To do: Figure out appendix II. Mathew, Lucyamma. Standardization of field plot technique for cashew. Diss. Department of Statistics, College of Veterinary and Animal Sciences, Mannuthy. https://krishikosh.egranth.ac.in/handle/1/5810142095
Contact Rothamsted to scan uniformity trial papers.
Ansari, M. A. A., and G. K. Sant (1943). A Study of Soil Heterogeneity in Relation to Size and Shape of Plots in a Wheat Field at Raya (Muhra District). Ind. J. Agr. Sci, 13, 652-658. https://archive.org/details/in.ernet.dli.2015.271748
Baker, GA and Huberty, MR and Veihmeyer, FJ. (1952) A uniformity trial on unirrigated barley of ten years’ duration. Agronomy Journal, 44, 267-270. DOI: 10.2134/agronj1952.00021962004400050011x
Baker, G. A.; and R. E. Baker (1953). Strawberry Uniformity Yield Trials. Biometrics, 9, 412-421. DOI: 10.2307/3001713
G. A. Baker, E. B. Roessler (1957). Implications of a uniformity trial with small plots of wheat. Hilgardia, 27, 183-188. https://hilgardia.ucanr.edu/Abstract/?a=hilg.v27n05p183
Bancroft, T. A. et a1., (1948). Size and Shape of Plots and Distribution of Plot Yield for Field Experiments with Peanuts. Alabama Agricultural Experiment Station Progress Report, sec. 39. Table 4, page 6. http://hdl.handle.net/11200/1345
Batchelor, L. D.; and H. S. Reed. (1918). Relation of the variability of yields of fruit trees to the accuracy of field trials. J. Agric. Res, 12, 245–283. https://books.google.com/books?id=Lil6AAAAMAAJ&lr&pg=PA245
Bose, R. D. (1935). Some soil heterogeneity trials at Pusa and the size and shape of experimental plots. Ind. J. Agric. Sci., 5, 579-608. Table 1 (p. 585), Table 4 (p. 589), Table 5 (p. 590). https://archive.org/details/in.ernet.dli.2015.271739
Bradley, P. L. (1941). A study of the variation in productivity over a number of fixed plots in field 2. Dissertation: The University of the West Indies. Appendix 1a, 1b, 1c, 1d. https://uwispace.sta.uwi.edu/dspace/handle/2139/41259
The data are repeated in: C. E. Wilson. Study of the plots laid out on field II with a view to obtaining plot-fertility data for use in future experiments on these plots, season 1940-41. Dissertation: The University of the West Indies. Page 36-39. https://uwispace.sta.uwi.edu/dspace/handle/2139/43658
Christidis, B. G. (1939). Variability of Plots of Various Shapes as Affected by Plot Orientation. Empire Journal of Experimental Agriculture 7: 330-342. Table 1.
Christidis, Basil G (1931). The importance of the shape of plots in field experimentation. The Journal of Agricultural Science, 21, 14-37. Table VI, p. 28. DOI: 10.1017/S0021859600007942
da Silva, Enedino Correa. (1974). Estudo do tamanho e forma de parcelas para experimentos de soja (Plot size and shape for soybean yield trials). Pesquisa Agropecuaria Brasileira, Serie Agronomia, 9, 49-59. Table 3, page 52-53.
Davies, J. Griffiths (1931). The Experimental Error of the Yield from Small Plots of Natural Pasture. Council for Scientific and Industrial Research (Aust.) Bulletin 48. Table 1.
Day, James Westbay (1916). The relation of size, shape, and number of replications of plats to probable error in field experimentation. Dissertation, University of Missouri. Table 1, page 22. https://hdl.handle.net/10355/56391
Draper, Arlen D. (1959). Optimum plot size and shape for safflower yield tests. Dissertation. University of Arizona. https://hdl.handle.net/10150/319371
Edan, T. (1931). Studies in the yield of tea. 1. The experimental errors of field experiments with tea. Agricultural Science, 21, 547-573. DOI: 10.1017/S0021859600088511
Garber, RJ and Mcllvaine, TC and Hoover, MM. 1926. A study of soil heterogeneity in experiment plots. Jour Agr Res, 33, 255-268. Tables 3, 5. https://naldc.nal.usda.gov/download/IND43967148/PDF
Gomez, K.A. and Gomez, A.A. (1984). Statistical Procedures for Agricultural Research. Wiley-Interscience. Page 481.
Goulden, C. H. (1939). Methods of statistical analysis, 1st ed. Page 18. https://archive.org/stream/methodsofstatist031744mbp
Harris, J Arthur and Scofield, CS. (1920). Permanence of differences in the plats of an experimental field. Jour. Agr. Res., 20, 335-356. https://naldc.nal.usda.gov/catalog/IND43966236
Harris, J. Arthur and Scofield, CS. (1928). Further studies on the permanence of differences in the plots of an experimental field. Jour. Agr. Res. 36, 15–40. https://naldc.nal.usda.gov/catalog/IND43967538
Harris, J.A. 1920. Practical universality of field heterogeneity as a factor influencing plot yields. Journal of Agricultural Research, 19, 279–314. Page 296-297. https://books.google.com/books?id=jyEXAAAAYAAJ&pg=PA279
Hartman, J. D.; and E. C. Stair (1942). Proceedings Of The American Society For Horticultural Science, 41, 315-320. https://archive.org/details/in.ernet.dli.2015.240678
Heath, O.V.S. (1970). Investigation by Experiment. Table 1. https://archive.org/details/investigationbye0000heat
Holtsmark, G and Larsen, BR (1905). Om Muligheder for at indskraenke de Fejl, som ved Markforsog betinges af Jordens Uensartethed. Tidsskrift for Landbrugets Planteavl. 12, 330-351. (In Danish) https://books.google.com/books?id=MdM0AQAAMAAJ&pg=PA330 https://dca.au.dk/publikationer/historiske/planteavl/
Igue, Toshio; Ademar Espironelo, Heitor Cantarella, Erseni Joao Nelli. (1991). Tamanho e forma de parcela experimental para cana-de-acucar (Plot size and shape for sugar cane experiments). Bragantia, 50, 163-180. Appendix, page 169-170. DOI: 10.1590/S0006-87051991000100016
Immer, F. R. (1932). Size and shape of plot in relation to field experiments with sugar beets. Jour. Agr. Research, 44, 649–668. https://naldc.nal.usda.gov/download/IND43968078/PDF
Jones, Marcus; Marin Harbur, and Ken J. Moore (2021). Automating Uniformity Trials to Optimize Precision of Agronomic Field Trials. Agronomy 2021, 11, 1254. DOI: 10.3390/agronomy11061254 Data from 12x12 corn expt.
Iyer, P. V. Krishna (1942). Studies with wheat uniformity trial data. I. Size and shape of experimental plots and the relative efficiency of different layouts. The Indian Journal of Agricultural Science, 12, 240-262. Page 259-262. https://archive.org/stream/in.ernet.dli.2015.7638/2015.7638.The-Indian-Journal-Of-Agricultural-Science-Vol-xii-1942#page/n267/mode/2up
Kadam, B. S. Kadam; and S. M. Patel. (1937). Studies in Field-Plot Technique With P. Typhoideum Rich. The Empire Journal Of Experimental Agriculture, 5, 219-230. https://archive.org/details/in.ernet.dli.2015.25282
Kalamkar, R.J. (1932). Experimental Error and the Field-Plot Technique with Potatoes. The Journal of Agricultural Science, 22, 373-385. DOI: 10.1017/S0021859600053697
Kalamkar, R. J (1932). A Study in Sampling Technique with Wheat. The Journal of Agricultural Science, Vol.22(4), pp.783-796. DOI: 10.1017/S0021859600054599
Kempton, R. A. and C. W. Howes (1981). The use of neighbouring plot values in the analysis of variety trials. Applied Statistics, 30, 59–70. DOI: 10.2307/2346657
Kerr, H. W. (1939). Notes on plot technique. Proc. Internat. Soc. Sugarcane Technol. 6, 764-778.
Khin, San. 1950. Investigation into the relative costs of rice experiments based on the efficiency of designs. Dissertation: Imperial College of Tropical Agriculture (ICTA). Appendix XV. https://uwispace.sta.uwi.edu/dspace/handle/2139/42396
Kiesselbach, Theodore A. (1917). Studies Concerning the Elimination of Experimental Error in Comparative Crop Tests. University of Nebraska Agricultural Experiment Station Research Bulletin No. 13. Pages 51-72. https://archive.org/details/StudiesConcerningTheEliminationOfExperimentalErrorInComparativeCrop https://digitalcommons.unl.edu/extensionhist/430/
Kristensen, R. K. (1925). Anlaeg og Opgoerelse af Markforsoeg. Tidsskrift for landbrugets planteavl, Vol 31, 464-494. Fig 1, pg. 467. https://dca.au.dk/publikationer/historiske/planteavl/
Kulkarni, R. K., Bose, S. S., and Mahalanobis, P. C. (1936). The influence of shape and size of plots on the effective precision of field experiments with sorghum. Indian J. Agric. Sci., 6, 460-474. Appendix 1, page 172. https://archive.org/details/in.ernet.dli.2015.271737
Lander, P. E. et al. (1938). Soil Uniformity Trials in the Punjab I. Ind. J. Agr. Sci. 8:271-307.
Laycock, D. H. (1955). The effect of plot shape in reducing the errors of tea experiments. Tropical Agriculture, 32, 107-114.
Department of Agriculture, Mysore State. [2nd-9th] Annual Report of the Agricultural Chemist. https://books.google.com/books?id=u_dHAAAAYAAJ
Lessman, Koert James (1962). Comparisons of methods for testing grain yield of sorghum. Iowa State University. Retrospective Theses and Dissertations. Paper 2063. Appendix Table 17. https://dr.lib.iastate.edu/handle/20.500.12876/73575
Li, HW and Meng, CJ and Liu, TN. 1936. Field Results in a Millet Breeding Experiment. Agronomy Journal, 28, 1-15. Table 1. DOI: 10.2134/agronj1936.00021962002800010001x
Loesell, Clarence (1936). Size of plot & number of replications necessary for varietal trials with white pea beans. Thesis, Michigan State. https://d.lib.msu.edu/etd/5271
Lord, L. (1931). A Uniformity Trial with Irrigated Broadcast Rice. The Journal of Agricultural Science, 21(1), 178-188. DOI: 10.1017/S0021859600008029
Love, Harry (1937). Application of Statistical Methods to Agricultural Research. The Commercial Press, Shanghai. Page 411. https://archive.org/details/in.ernet.dli.2015.233346/page/n421
Lucas, HL. 1956. Switchback trials for more than two treatments. Journal of Dairy Science, 39, 146-154. DOI: 10.3168/jds.S0022-0302(56)94721-X
Lyon, T.L. (1911). Some experiments to estimate errors in field plat tests. Proc. Amer. Soc. Agron, 3, 89-114. Table III. DOI: 10.2134/agronj1911.00021962000300010016x
Magistad, O. C.; & C. A. Farden (1934). Experimental Error In Field Experiments With Pineapples. Journal of the American Society of Agronomy, 26, 631–643.
Masood, M Asif and Raza, Irum. 2012. Estimation of optimum field plot size and shape in paddy yield trial. Pakistan J. Agric. Res., Vol. 25 No. 4, 2012
McClelland, Chalmer Kirk (1926). Some determinations of plat variability. Agronomy Journal, 18, 819-823. DOI: 10.2134/agronj1926.00021962001800090009x
Mercer, WB and Hall, AD, 1911. The experimental error of field trials The Journal of Agricultural Science, 4, 107-132. Table 1. DOI: 10.1017/S002185960000160X
Montgomery, E. G. (1912). Variation in Yield and Methods of Arranging Plats To Secure Comparative Results. Twenty-Fifth Annual Report of the Agricultural Experiment Station of Nebraska, 164-180. https://books.google.com/books?id=M-5BAQAAMAAJ&pg=RA4-PA164
E. G. Montgomery (1913). Experiments in Wheat Breeding: Experimental Error In The Nursery and Variation in Nitrogen and Yield. U.S. Dept of Agriculture, Bureau of Plant Industry, Bulletin 269. Figure 10, page 37. DOI: 10.5962/bhl.title.43602
Moore, John F and Darroch, JG. (1956). Field plot technique with Blue Lake pole beans, bush beans, carrots, sweet corn, spring and fall cauliflower. Washington Agricultural Experiment Stations, Institute of Agricultural Sciences, State College of Washington. https://babel.hathitrust.org/cgi/pt?id=uiug.30112019919072&view=1up&seq=33&skin=2021
Nagai, Violeta (1978). Tamanho da parcela e numero de repeticoes em experimentos com morangueiro (Plot size and number of repetitions in experiments with strawberry). Bragantia, 37, 71-81. Table 2, page 75. DOI: 10.1590/S0006-87051978000100009
Nair, B. Gopakumaran Nair, (1984). Optimum plot size for field experiments on turmeric (Curcuma longa L) Thesis, Department of Statistics, College of Veterinary & Animal Sciences, Mannuthy. https://krishikosh.egranth.ac.in/handle/1/5810147397 Appendix has data.
Narain, R.; and A. Singh, (1940). A Note on the Shape of Blocks in Field Experiments. Ind. J. Agr. Sci., 10, 844-853. Page 845. https://archive.org/stream/in.ernet.dli.2015.271745
Nonnecke, Ib Libner. (1958). Yield variability of sweet corn and canning peas as affected by plot size and shape. Thesis at Oregon State College. https://hdl.handle.net/1957/23367
Obsi, Dechassa (2008). Application of Spatial Modeling to the Study of Soil Fertility Pattern. MS Thesis, Addis Ababa University. Page 122-125. http://etd.aau.edu.et/handle/123456789/3221
Odland, TE and Garber, RJ. (1928). Size of Plat and Number of Replications in Field Experiments with Soybeans. Agronomy Journal, 20, 93–108. DOI: 10.2134/agronj1928.00021962002000020002x
Paez Bogarin, Gilberto (1962). Estudios sobre tamano y forma de parcela para ensayos en cafe. Instituto Interamericano de Ciencias Agricolas de la O.E.A. Centro Tropical de Investigacion y Ensenanza para Graduados. Costa Rica. https://www.google.com/books/edition/Estudio_Sobre_Tamano_Y_Forma_de_Parcela/7ScOAQAAIAAJ
Panse, V. G. (1941). Studies in the technique of field experiments. V. Size and shape of blocks and arrangements of plots in cotton trials. The Indian Journal Of Agricultural Science, 11, 850-867 https://archive.org/details/in.ernet.dli.2015.271747/page/n955
Parker, E. R.; & L. D. Batchelor. (1932). Variation in the Yields of Fruit Trees in Relation to the Planning of Future Experiments. Hilgardia, 7(2), 81-161. Tables 3-9. DOI: 10.3733/hilg.v07n02p081
Polson, David (1964). Estimation of Optimum Size, Shape, and Replicate Number of Safflower Plots for Yield Trials. Utah State University, All Graduate Theses and Dissertations, 2979. Table 6. https://digitalcommons.usu.edu/etd/2979/
Robinson, H.F.; and J.A.Rigney and P.H.Harvey (1948). Investigations In Peanut Plot Technique With Peanuts. Univ California Tech. Bul. No 86.
Rothamsted Experimental Station, Report 1925-26. Lawes Agricultural Trust, p. 154-155. http://www.era.rothamsted.ac.uk/eradoc/book/84
Sayer, Wynne; M. Vaidyanathan and S. Subrammonia Iyer (1936). Ideal size and shape of sugar-cane experimental plots based upon tonnage experiments with Co 205 and Co 213 conducted in Pusa. Indian J. Agric. Sci., 1936, 6, 684-714. Appendex, page 712. https://archive.org/details/in.ernet.dli.2015.271737
Sayer, Wynne; and Krishna Iyer. (1936). On some of the factors that influence the error of field experiments with special reference to sugar cane. Indian J. Agric. Sci., 1936, 6, 917-929. Appendix, page 927. https://archive.org/details/in.ernet.dli.2015.271737
Shafi, Sameera (2007). On Some Aspects of Plot Techniques in Field Experiments on Tomato (Lycopersicon esculentum mill.) in Soils of Kashmir. Thesis. Univ. of Ag. Sciences & Technology of Kashmir. Table 2.2.1. https://krishikosh.egranth.ac.in/handle/1/5810083035
Shafi, Sameera; S.A.Mir, Nageena Nazir, and Anjum Rashid. (2010). Optimum plot size for tomato by using S-PLUS and R-software’s in the soils of Kashmir. Asian J. Soil Sci., 4, 311-314. https://www.researchjournal.co.in/upload/assignments/4_311-314.pdf
Smith, Francis L. (1958). Effects of plot size, plot shape, and number of replications on the efficacy of bean yield trials. Hilgardia, 28, 43-63. DOI: 10.3733/hilg.v28n02p043
Smith, Louis H. 1910. Plot arrangement for variety experiments with corn. Agronomy Journal, 1, 84–89. Table 1. https://books.google.com/books?id=mQT0AAAAMAAJ&pg=PA84
Stephens, Joseph C. 1928. Experimental methods and the probable error in field experiments with sorghum. Journal of Agricultural Research, 37, 629–646. https://naldc.nal.usda.gov/catalog/IND43967516
Stickler, F. C. (1960). Estimates of Optimum Plot Size from Grain Sorghum Uniformity Trial Data. Technical bulletin, Kansas Agricultural Experiment Station. Page 17-20. https://babel.hathitrust.org/cgi/pt?id=uiug.30112019584322&view=1up&seq=21
Strickland, A. G. (1935). Error in horticultural experiments. Journal of Agriculture, Victoria, 33, 408-416.
A. G. Strickland (1932). A vine uniformity trial. Journal of Agriculture, Victoria, 30, 584-593.
A. G. Strickland (1935). Error in horticultural experiments. Journal of Agriculture, Victoria, 33, 408-416.
Wassom and R.R. Kalton. (1953). Estimations of Optimum Plot Size Using Data from Bromegrass Uniformity Trials. Agricultural Experiment Station, Iowa State College, Bulletin 396, page 314-319. https://lib.dr.iastate.edu/ag_researchbulletins/32/ https://babel.hathitrust.org/cgi/pt?id=uiug.30112019570701&view=1up&seq=26&skin=2021
Wiebe, G.A. 1935. Variation and Correlation in Grain Yield among 1,500 Wheat Nursery Plots. Journal of Agricultural Research, 50, 331-357. https://naldc.nal.usda.gov/download/IND43968632/PDF
Wiedemann, Alfred Max. 1962. Estimation of Optimum Plot Size and Shape for Use in Safflower Yield Trails. Table 5. All Graduate Theses and Dissertations. Paper 3600. Table 5. https://digitalcommons.usu.edu/etd/3600/
Williams, ER and Luckett, DJ. 1988. The use of uniformity data in the design and analysis of cotton and barley variety trials. Australian Journal of Agricultural Research, 39, 339-350. DOI: 10.1071/AR9880339
F. A. Wyatt (1927). Variation in plot yields due to soil heterogeneity. Scientific Agriculture, 7, 248-256. Table 1. DOI: 10.4141/sa-1927-0020
Damor, Bhavika. (2019). Comparison of uniformity trial data with experimental data for plot technique. DEPARTMENT OF AGRICULTURAL STATISTICS B. A. COLLEGE OF AGRICULTURE ANAND AGRICULTURAL UNIVERSITY ANAND. https://krishikosh.egranth.ac.in/handle/1/5810169594 Has data for 3 uniformity trials, but the data look strange. For example, in Appendix III, there are some plots along the left edge that are measured to 3 decimals (0.993, 0.631), but most of the field is measured to 2 decimals. In Appendix I, there are 500 numbers but only about 9 of them have “4” in the hundredths place. We would expect to see 50. It could be that the data were collected in non-kg weights and then converted to kg. It could be that the html-viewer is not rendering the document correctly, but there is no way to download the original pdf.
Hansen, Niels Anton (1914). Provedyrkning paa Forsogsstationen ved Aarslev. Tidsskrift for landbrugets planteavl. https://dca.au.dk/publikationer/historiske/planteavl/ Bind 21, page 553. In Danish. Page 557 might be the table referred to by Eden, except there are 30 plots, not 35. Yields appear to be given as percents. See comments by Eden & Maskell found here: https://archive.org/stream/in.ernet.dli.2015.25895/2015.25895.Journal-Of-Agricultural-Science-Vol-xviii-1928#page/n175 Page 165: “One of the trials, comprising 35 plots, extended over the years 1907-11 and included oats, rye, barley, roots, barley.” Oats and rye 1907 and 1908 show marked positive correlation. rye and barley 1908 and 1909 no correlation of significance. barley and roots 1909 and 1910 no correlation. roots and barley 1910 and 1911 a significant correlation. rye and roots 1908 and 1910 satisfactory.
Hatton, R. G.; N. H. Grubb & R. C. Knight (1928) Black Currant Variety Trials: Reliability of Results., Journal of Pomology and Horticultural Science, 4:4, 200-220. DOI: 10.1080/03683621.1925.11513282 Not used. Has data for 21 bushes * 4 years and 52 bushes * 4 years.
Lambert, Edmund B. (1934). Size and arrangement of plots for yield tests with cultivated mushrooms. Journal of Agricultural Research, Vol 48, 971-980. Note: Uniformity trial at three locations for mushrooms in growth houses. https://naldc.nal.usda.gov/naldc/download.xhtml?id=IND43968493
Murray, E. K. S. (1934). The value of a uniformity trial in field experimentation with rubber. The Journal of Agricultural Science, 24(2), 177-184. DOI: 10.1017/s0021859600006572 Has 2 years of 5x5 grid from rubber trees. Based on data archived at Rothamsted, so not used at this time. We will see if I can get the original data.
Bakke, Olaf Andreas. (1988). Tamanho e forma ótimos de parcelas em delineamentos experimentais. Dissertation. Escola Superior de Agricultura Luiz de Queiroz. https://teses.usp.br/teses/disponiveis/11/11134/tde-20181127-160559/pt-br.php Used Gomez rice uniformity.
Bayoumi, Tarek Youssef; S El-Demardash. Effect of water deficit on soil variability, plot size, shape and number of replications for chickpea. No data.
Beard, J.S. (1954). Investigations into experimental plot technique with black wattle. Empire Forestry Review, 33, 158-171. https://www.jstor.org/stable/42602653 No data.
Bhatt, Hitesh M. (1998). “Plot technique in Potato”. AAU, Anand. https://krishikosh.egranth.ac.in/handle/1/5810043200 No data.
Bose, S S; Khanna, K L; Mahalanobis, P C Note on the optimum shape and size of plots for sugarcane experiments in Bihar. India Journal of Agricultural Science 9, 807-816 https://hdl.handle.net/10263/1896 http://library.isical.ac.in:8080/jspui/handle/10263/1896 No data.
Boyhan, George E.; David B. Langston; Albert C. Purvis; C. Randell Hill. (2003). Research to determine suitable plot size and the number of replications in the field trials of sugarbeet. J. Amer. Soc. Hort. Sci., 128, 409-424. No data. Compared Hatheway’s method with Cochran and Cox’s method, the latter gave smaller number of plots.
Boyhan, George E. (2013). Optimum Plot Size and Number of Replications for Determining Watermelon Yield, Fruit Size, Fruit Firmness, and Soluble Solids. HortScience, 48, 1200-1208. DOI: 10.21273/HORTSCI.48.9.1200 No data.
Brim, C. A. and D. D. Mason. (1959). Estimates of Optimum Plot Size for soybean Yield Trials. Agron. Jour. 51: pp. 331-335· DOI: 10.2134/agronj1959.00021962005100060008x No data.
Chaves, L. J.; J. B. Miranda Filho (1992). Plot size for progeny selection in maize (Zea maysL.). Theoretical and Applied Genetics, 84, 963–970. DOI: 10.1007/bf00227411 No data.
Cheesman, E. E., and Pound, F. J. “Uniformity trials on Cacao”. Trop. Agric., 9, 277-88. No data.
Conners, Helen Elizabeth (1951). Field plot techniques for sweet potatoes obtained from uniformity trial data. Master’s Thesis, Iowa State University. No digital copy available. No data.
Cordeiro, Célia Maria Torres, João Eustáquio Cabral de Miranda, and Jarbas Campos. “Tamanho de parcelas e número de repetições em experimento de batatas.” Pesquisa Agropecuária Brasileira 17.9 (1982): 1341-1348. No data.
Crews, Julian W., Guy L. Jones, and D. D. Mason. “Field Plot Technique Studies with Flue‐Cured Tobacco. I. Optimum Plot Size and Shape 1.” Agronomy Journal 55.2 (1963): 197-199. No data.
da Silva, Willerson Custódio; Mário Puiatti; Paulo Roberto Cecon; Leandro Roberto de Macedo; Tocio Sediyama. (2019) Estimation of optimum experimental plot size for taro culture. Ciência Rural, Santa Maria, v.49 DOI: 10.1590/0103-8478cr20180440 No data.
da Silva, Luiz Fernando de Oliveira; Katia Alves Campos; Augusto Ramalho de Morais; Franciane Diniz Cogo; Carolina Ruiz Zambon. Optimal plot size for experiments with radish. Revista Ceres 59(5):624-629 DOI: 10.1590/S0034-737X2012000500007 No data.
de Sousa, Roberto Pequeno; Paulo Sérgio Lima e Silva; Janilson Pinheiro de Assis; Paulo Igor Barbosa e Silva; Júlio César DoVale. 2015. Optimum plot size for experiments with the sunflower. Revista Ciencia Agronomica, 46, 170-175. DOI: 10.1590/S1806-66902015000100020 No data. Precision increased up to plot sizes about 5 m^2.
Dorph-Petersen, K. 1949. Parcelfordeling i markforsog. Tidsskrift for Planteavl. 52, 111-175 https://dca.au.dk/publikationer/historiske/planteavl/ No data. Did not see anything that looked like a field of 12x43 plots. Mentioned in Kristensen (2003).
Elliot, F. C., Darroch, J.G. and Wang, H.L. (1952). Uniformity trials with spring wheat. Agronomy Journal, 44, 524-528. DOI: 10.2134/agronj1952.00021962004400100005x
Ersboll, Annette. Spatial and Temporal Variations with Applications in Agriculture. “Models in action”, Proceedings of a seminar series 1995/1996. No data.
Facco, Giovani; Cargnelutti Filho Alberto; Mendonça Alves Bruna; et. al. February 2017. Basic experimental unit and plot sizes with the method of maximum curvature of the coefficient of variation in sunn hemp. African journal of agricultural research 12(6):415-423 DOI: 10.5897/AJAR2016.11814 No data.
Filho, Alberto; Cargnelutti; Marcos Toebe; Cláudia Burin; André Luis Fick; Gabriele Casarotto. (2011). “Plot sizes and uniformity assays in turnip.” Ciência Rural 41.9 (2011): 1517-1525. DOI: 10.1590/S0103-84782011005000119 No data.
Filho, Alberto Cargnelutti; Marcos Vinícius Loregian, Gabriel Elias Dumke, Felipe Manfio Somavilla, Samanta Luiza da Costa, Lucas Fillipin Osmari, Bruno Fillipin Osmari (2021). Optimal plot size in buckwheat. DOI: 10.5433/1679-0359.2021v42n2p501 https://www.uel.br/revistas/uel/index.php/semagrarias/article/view/39448/29330 No data
Fleming, A.A., Roger, T.H. and Bancroft, T.A. (1957). Field plot technique with hybrid corn under Alabama conditions. Agronomy Journal, 49, 1-4. DOI: 10.2134/agronj1957.00021962004900010001x
George, M. V.; M. Sannamarappa (1984). Uniformity trial: Size, Shape, and Direction of Experimental Plots for Turmeric. Proceedings of the Sixth Symposium on Plantation Crops, p. 429. https://archive.org/details/in.ernet.dli.2015.502074/page/n453 No data.
Gopalakrishna, S. (1992). Optimum plot size and shape, block size and shape and relative efficiency of designs for field experiments in navane (Setaria italica). Thesis. https://krishikosh.egranth.ac.in/handle/1/5810120871 No data.
Goyal, Manoj Kumar. 1998. A Study of uniformity trial in wheat (Triticum aestivum L.). College of Agriculture Chaudhary Charan Singh Haryana Agricultural University Hisar. https://krishikosh.egranth.ac.in/handle/1/5810078304 . No data.
Guimarães, Bruno Vinícius Castro, et al. (2020). “Optimal plot size for experimental trials with Opuntia cactus pear.” Acta Scientiarum. Technology 42 (2020): e42579-e42579. DOI: 10.5539/jas.v11n18p206 No data.
Gupton, C.L. (1972). Estimates of Optimum Plot Size and Shape from Uniformity Data in Burley Tobacco (Nicotiana tabacum L.). Agron J, 64, 678-682. DOI: 10.2134/agronj1972.00021962006400050038x No data.
Guimarães, B. V. C., de Carvalho, A. J., Aspiazú, I., da Silva, L. S., da Silva, R. R. P., Pimenta, A. M. L., & Moura, M. M. A. (2021). Optimal plot size for experimentation of common beans (Phaseolus vulgaris L.) in the northern region of Minas Gerais, Brazil: Experimental plots. Revista de la Facultad de Ciencias Agrarias UNCuyo, 55-63, 1853-8665. No data.
Handa, D. P.; Sreenath, P. R., & Rajpali, S. K. (1995). Uniformity trial with lucerne grown for fodder. Grass and Forage Science, 50(3), 209–216. DOI: 10.1111/j.1365-2494.1995.tb02316.x No data.
Hariharan, V., Jacob Thomas, M. George, K.C. (1986). Optimum size and shape of plots for field experiments in brinjal. Agricultural Research Journal of Kerala, 24(2), 189-194. https://krishikosh.egranth.ac.in/handle/1/5810100010 No data.
Hatheway, W. H., and E. J. Williams. (1958). “Efficient estimation of the relationship between plot size and the variability of crop yields.” Biometrics, 14, 207-222. DOI: 10.2307/2527785 No data.
Heidmann, T. 1988. Startkarakterisering af arealer til systemforskning I. Forsøgsarealer, måleprogram og metoder. Tidsskrift for Planteavls Specialserie. S 1958, 89 pp. https://dca.au.dk/publikationer/historiske/planteavlspecial/ No data. No obvious data found for a field 26x20 plots. Mentioned in Kristensen (2003).
Heidmann, T. 1989. Startkarakterisering af arealer til systemforskning: IV Resultater fra arealet ved Jyndevad. Tidsskrift for Planteavls Specialserie. S 2021, 163 pp. https://dca.au.dk/publikationer/historiske/planteavlspecial/ No data. No obvious data found for a field 26x20 plots. Mentioned in Kristensen (2003).
Hidalgo, Eduardo Calero Calero (1965). Estudio Del Tamano Y Forma De La Parcela Experimental Para Ensayos De Campo En Frijol (Phaseolus vulgaris L.). Instituto Interamericano de Ciencias Agricolas de la OEA. https://www.google.com/books/edition/Estudio_Del_Tamano_Y_Forma_De_La_Parcela/rNIOAQAAIAAJ No data. In Spanish.
Hodnett, G.E. A Uniformity Trial on Groundnuts. Journal of Agricultural Science. https://www.cambridge.org/core/journals/journal-of-agricultural-science/article/uniformity-trial-on-groundnuts/0BE0B311FACEA593803F68180AF08452 No data.
Holle, Michael. 1960. Plot technique for field evaluation of three characters in the lima bean. Master’s Thesis, Iowa State University. No digital copy available. No data.
Idrees, Nadia; and Muhammad Inayat Khan (2009). Design improvement using uniformity trials experimental data. Pak. J. Agri. Sci., Vol. 46(4), 2009. https://pakjas.com.pk No data.
Johnson, I.J. & Murphy, H.C. 1943. Lattice and lattice square designs with oat uniformity data and in varietal trials. J. Agric. Sci., 22, 366-372. DOI: 10.2134/agronj1943.00021962003500040004x No data. Has a contour map of fertility.
Jones, W.W.; T.W. Embleton; C.B. Cree. (1957). Number of Replications and Plot Sizes Required for Reliable Evaluation of Nutritional Studies and Yield Relationships with Citrus and Avocado. American Society for Horticultural Science, 69:208-216. No data. Fruit yields are much more variable than quality factors.
Jua, Junagadh. Optimum plot size for field experiments on tomato – A statistical investigation. Thesis, Junagadh Agricultural University. https://krishikosh.egranth.ac.in/handle/1/5810006490. No data.
Kaushik, L. S., R. P. Singh, and T. P. Yadava. “A uniformity trial with mustard [India].” Indian Journal of Agricultural Sciences (1977). No data.
Kavitha, B. (2010). Study on optimum plot size and optimum plot shape of soybean crop. https://krishikosh.egranth.ac.in/handle/1/84302 No data.
Keller, Kenneth R. (1949). Uniformity Trial on Hops, Humulus lupulus L., for Increasing the Precision of Field Experiments. DOI: 10.2134/agronj1949.00021962004100080011x No data.
Khan, Mujahid & R. C. HASIJA and NITIN TANWAR (2017). Optimum size and shape of plots based on data from a uniformity trial on Indian Mustard in Haryana. MAUSAM, 68, 1 (January 2017), 67-74. No data.
Khurana, Alka. 1991. A Study of Uniformity Trial in Soyabean. Thesis, M.Sc. College of Basic Sciences and Humanities Chaudhary Charan Singh Haryana Agricultural University Hisar. https://krishikosh.egranth.ac.in/handle/1/5810076525 No data. Smith’s Law.
Kristensen, Dr. K. (2003). Incomplete split-plots in variety trials - based on a-designs. In: Biuletyn Oceny Odmian, 31, pp. 7-17. No data. Refers to other papers with uniformity trials.
Krysczun, Dionatan, Alessandro D. Lúcio, Bruno G. Sari, Maria I. Diel, Tiago Olivoto, José A. G. da Silva, Cinthya S. Santana, Patrícia J. Melo, & Sabrina M. Gomes. The Size of the Uniformity Trial Affects the Accuracy of Plot Size Estimation in Eggplant. Journal of Agricultural Science; Vol. 10, No. 11; 2018 No data.
Krysczun, Dionatan Ketzer; Lúcio, Alessandro Dal’Col; Sari, Bruno Giacomini; Diel, Maria Inês; Olivoto, Tiago; Santana, Cinthya Souza; Ubessi, Cassiane; Schabarum, Denison Esequiel (2018). Sample size, plot size and number of replications for trials with Solanum melongena L.. Scientia Horticulturae, 233(), 220–224. DOI: 10.1016/j.scienta.2018.01.044 No data.
Kumar, Ajay. 1999. A study on uniformity trial in sesame (Til) Sesamum indicum. https://krishikosh.egranth.ac.in/handle/1/5810078711. No data.
Kumar, Ajay; Kiran Kapoor; Gupta, S. C.; Hasija, R. C. Uniformity trial on sesame Sesamum indicum. https://eurekamag.com/research/017/592/017592269.php Not found, but Kumar’s thesis was found, but had no data.
Lakhera, M.L.; M.A. Ali (1996). Optimum plot size and shape estimates for sunflower yield trials. Journal of Maharashtra Agricultural Universities 21(3): 350-353 No data. Optimum plot size was 20 units, 10 rows each 2 m long.
Lavezo, André; Alberto Cargnelutti Filho, Cláudia Marques de Bem, Cláudia Burin, Jéssica Andiara Kleinpaul, Rafael Vieira Pezzini. Plot size and number of replications to evaluate the grain yield in oat cultivars. Bragantia, Campinas, v. 76, n. 4, p.512-520, 2017. DOI: 10.1590/1678-4499.2016.410 No data.
Lizy, M.J. (1986). Uniformity trials on colocasia. https://krishikosh.egranth.ac.in/handle/1/5810113181 No data.
Lizy, M.J.; George, K.C.; Thomas, M.J. (1988). Optimum size and shape of plots under colocasia (Colocasia esculenta L.) Agricultural Research Journal of Kerala 25(2): 241-248 https://eurekamag.com/research/001/901/001901914.php Paper not found, but Lizy thesis was found, but had no data.
Lohmor, Nishu (2015). Estimation of optimum plot size, shape and number of replications in sunflower (Helianthus annuus). Thesis. https://krishikosh.egranth.ac.in/handle/1/81261 No data.
Lohmor, Nishu; Mujahid Khan; Kiran Kapoor; and Nitin Tanwar (2017). Study on Optimum Block Size and Shape in Uniformity Trial of Sunflower (Helianthus annuus). Advances in Research, 9, 1-8. 2017. No data.
Lorentz, Leandro Homrich; Alexandra Augusti Boligon; Lindolfo Storck; Alessandro Dal’Col Lúcio. Plot size and experimental precision for sunflower production. Sci. Agric. (Piracicaba, Braz.), v.67, n.4, p.408-413, July/August 2010 No data.
Meier, V. D., and K. J. Lessman. “Estimation of Optimum Field Plot Shape and Size for Testing Yield in Crambe abyssinica Hochst”. Crop Science 11, 648-650. DOI: 10.2135/cropsci1971.0011183X001100050013x No data.
Miller, John D., and E. James Koch. (1962) “A Plot Technique Study with Birdsfoot Trefoil 1.” Agronomy Journal, 54, 95-97. https://acsess.onlinelibrary.wiley.com/doi/abs/10.2134/agronj1962.00021962005400020001x No data.
Miyaska, Susan C.; Charles E. McCulloch, Graham E. Fogg, James R. Hollyer. Optimum Plot Size for Field Trials of Taro (Colocasia esculenta). HortScience 48, 435-443. DOI: 10.21273/HORTSCI.48.4.435 No data. Optimum plot size was 18-21 plants (4.9 - 5.7 m^2).
Modjeska, J. S., & Rawlings, J. O. (1983). Spatial Correlation Analysis of Uniformity Data. Biometrics, 39(2), 373. DOI: 10.2307/2531010 Used data from Batchelor & Reid.
Muniya, Sejal ben. Plot size study through mathematical approach. https://krishikosh.egranth.ac.in/handle/1/5810115216 No data.
Nagardas, Motaka Ganapatlal (2006). PLOT SIZE STUDY FROM UNIFORMITY TRIAL DATA IN DURUM WHEAT FOR BHAL REGION. https://krishikosh.egranth.ac.in/handle/1/5810115906 No data.
Narayanan, R (1974). Estimation of optimum plot size for clone trials in hevea. Journal of the Rubber Research Institute of Malaysia 24(1): 54-67. https://rios.lgm.gov.my/cms/fedDigiJournalDetail.jsp?searchText=&selTab=digiCon&id=&type=JRR&issueYear=1974 No data.
Narayanbhai, P.J. (2005). Plot size study from uniformity trial data of French bean. https://krishikosh.egranth.ac.in/handle/1/5810115923 No data.
Nokoe, Sagary & Rodomiro Ortiz (1998). Optimum Plot Size for Banana Trials. HortScience 33, 130-132. No data.
Oliveira, Sérgio José Ribeiro de. Dependência entre o tamanho da unidade básica e as estimativas das dimensões da parcela experimental de batata. Diss. Universidade Federal de Santa Maria, 2005. No data.
Omanakuttan, Chithra (2015). Plot size study from uniformity trial data of mustard (Brassica juncea L.). https://krishikosh.egranth.ac.in/handle/1/5810116905 No data.
Onate, Burton. 1965. Size and Shape of Plot in Rice Replicated Field Experiments. Philippine Statistician. No data. Results indicate that plot of dimensions 4 rows by 12 hills (3-5 sq m) will be relatively as efficient as bigger plots. The CV observed was about 10 percent, which implies 5 replicates are needed to detect a mean difference of 10 percent.
Paardekooper, E.G. (1966). Results of four uniformity trials to determine the influence of plot size and shape on the efficiency of field experiments in rubber. Res. At-chs Rubb. Res. Inst. Malaya, Docum. 56. No data.
Pal, Satyabrata; Goutam Mandal; Kajal Dihidar. 2015. Determination of robust optimum plot size and shape – a model-based approach. Biometrical Letters, 52, 13-22. DOI: 10.1515/bile-2015-0002 No data.
Patil, S. L. and Narayana Reddy and P. Bhaskra Rao (2010). Experimental Plot Size and Shape Based on Data From a Uniformity Trial in Dryland Bengalgram (Cicer arietinum L.) during Winter Season in the Vertisols of Semi–Arid Tropics of South India. Indian J.Dryland Agric. Res. & Dev. 2010 25(1) : 102-105. No data.
Patel, J.B. (2004). Estimation of Optimum Plot Size for Field Experiment on Green Gram (Phaseolus rediatus L.) https://krishikosh.egranth.ac.in/handle/1/5810072537 No data.
Patel, Natverlal M. (1967). Plot technique in Bajri-Pennisetum typhoides. https://krishikosh.egranth.ac.in/handle/1/5810045227 No data.
Patel, N.M. (1981). Plot size study in bidi tobacco (Nicotiana tabacum L.). Thesis. https://krishikosh.egranth.ac.in/handle/1/5810045267 No data.
Patil, N.M. (1995). Optimum plot size and shape, block size and shape and relative efficiency of designs for field experiments in cowpea (Vigna unguiculata). https://krishikosh.egranth.ac.in/handle/1/5810119241 No data.
Peiris, T. S. G.; and R. O. Thattil (1997). Alternative methods to determine plot sizes for three crops: A case study from coconut data. COCOS (1997), 12, 44-53 No data. References CRI (1985).
Peiris, T. U. S. and M. A. B. Ranatunga (2005). Use of Information on Positional Variation in Increasing Precision of Field Experiments in Tea. Sri Lanka Journ Tea Science 70, 10-17. No data.
Pimentel, Gomes; Couto, H.T.Z. (1985). O Tamanho Ótimo de Parcela Experimental Para Ensaios com Eucaliptos (The Optimum Experimental Plot Size for Essays with Eucalipt). Revista do IPEF, Pirarcicaba, 31, 75. No data.
Pointer, John Pate and E. James Koch (1961). Estimates of Optimum Plot Size from Uniformity Data in Maryland Tobacco. Tobacco Science, 5-27, p. 112-117. No data.
Plaisted, Robert LeRoy (1954). Field plot techniques for estimating onion yields. Master’s Thesis, Iowa State University. DOI: 10.31274/rtd-20200617-42 No data.
Prabhakaran, P.V. (1974). Optimum plot size for field experiments with tapioca Agricultural Research Journal of Kerala, 12(1), 19-23. https://krishikosh.egranth.ac.in/handle/1/5810114240 No data.
Prabhakaran, P.V. (1978). Optimum plot size for field trials with banana. Agricultural Research Journal of Kerala, 16(1), 33-38. https://krishikosh.egranth.ac.in/handle/1/5810115813 No data.
Prajapati Rameshbhai, I. (2005). Optimum size and shape of plot for field experiments on potato. Thesis. https://krishikosh.egranth.ac.in/handle/1/5810115905 No data.
Ramani, C.V. (1995). Plot technique in Lucern. https://krishikosh.egranth.ac.in/handle/1/5810046435 No data.
Reddy, M. N., and C. K. Ramanatha Chetty Effect of Plot Shape on Variability in Smith’s Variance Law. Experimental Agriculture, 18, 333-338. DOI: 10.1017/S0014479700000752 No data.
Reddy, S.B.S. (1992). Uniformity trial on groundnut. https://krishikosh.egranth.ac.in/handle/1/5810000021 No data for the uniformity trial? Small dataset on page 96, 20 plots with 5 plants/plot. Branches/plant, leaves/plant, height of the plant.
Ross C. Thompson (1934). Size, Shape, and Orientation of Plots and Number of Replications Required in Sweetpotato Field-Plot Experiments. J. Agric. Rsch., 5, https://books.google.com/books?hl=en&lr=&id=9-DUAAAAMAAJ&oi=fnd&pg=PA379 No data. Interesting paper because the experiment was conducted on 4 plots of year/loc combinations.
Rossettii, A.G.; Pimentel Gomes, F. (1983). Determinação do Tamanho Otimo de Parcelas em Ensaios Agricolas (Determination of the Optimum Plot Size in Agricultural Essays). Pesq. agropec. bras., Brasilia, 18(5), 477. No data. In Spanish.
Rossetti, A.G.; Gomes, F.P. (1987). A method for the determination of optimum plot size in experiments with rubber trees (Hevea). J Nat Rubb Res (1987) 2(3):135-141 http://agris.upm.edu.my:8080/dspace/handle/0/15652 No data.
Sagisi, Fancisca D.; Mariano B. de Ramos. Field Plot and Sampling Techniques on Virginia Tobacco. No data for the uniformity trial part of this report.
Sands, Daniel E. (1954). A Determination of Optimum Plot Size for Estimating Mean Number of Bolls. USDA. https://www.nass.usda.gov/Education_and_Outreach/Reports,_Presentations_and_Conferences/Yield_Reports/A%20Determination%20of%20Optimum%20Plot%20Size%20for%20Estimating%20Mean%20Number%20of%20Bolls.pdf No data.
Sari, Bruno Giacomini; Alessandro Dal’Col Lucio. (2018). Uniformity trials size for estimating cherry tomato plot size. Revista Ciência Agronômica, v. 49, n. 4, p. 653-662, out-dez, 2018 http://ccarevista.ufc.br/seer/index.php/ccarevista/article/view/4462 No data.
Schmildt, Edilson Romais; Adriel Lima Nascimento; Alan de Lima Nascimento; et al. Optimum plot size for experiments with papaya genotypes in field. African Journal of Agricultural Research, 13, 360-365. DOI: 10.5897/AJAR2017.12951 No data. Optimum plot size if four plants by plot, using four replications.
Uniformity trial size in estimates of plot size in restrict areas. Diogo Vanderlei Schwertner, Alessandro Dal’Col Lúcio, Alberto Cargnelutti Filho. Revista Ciência Agronômica, v. 46, n. 3, p. 597-606, jul-set, 2015 No data.
Sharma, Anju (1992). Determination of optimum plot size estimation of of tomato (Lycopersicon esculentum Mill.) yield in Saproon Valley of Solan District (H.P.). https://krishikosh.egranth.ac.in/handle/1/5810067799 No data.
Sharpe, R. H., and G. H. Blackmon, 1950 “A Study of Plot Size and Experimental Design with Pecan Yield Data.” Am. Soc. Hort. Sci. Pro. 56:236-241. No data.
Sheela, M A (1987). Optimum size of plots in cocoa (Theobroma cacoa L.) a multivariate case. Department of Statistics, College of Veterinary and Animal Sciences, Mannuthy https://krishikosh.egranth.ac.in/handle/1/5810142527 No data.
Shitap, Shri M.S. (2011). Plot technique in Brinjal (Solanum melongena L.) https://krishikosh.egranth.ac.in/handle/1/5810010600 No data. The table of contents suggests that the data appears in the appendix, but the pages are blank.
Siao, F.U. 1935. Uniformity trials with cotton. J. Amer. Soc. Agron., 27, 974-979. DOI: 10.2134/agronj1935.00021962002700120004x No data.
Sills, G. R., & Nienhuis, J. (1993). Field Plot Technique Affects Snap Bean Yield Evaluation. Journal of the American Society for Horticultural Science, 118(5), 672-674. DOI: 10.21273/JASHS.118.5.672 No data.
Silva, Mauricio dos Santos da, et al. (2019) “Optimal size of experimental plots of papaya trees using a modified maximum curvature method.” Ciência Rural 49 (2019). https://www.scielo.br/j/cr/a/CYZsbJzSD6SWpYB9X3WscqF/?lang=en No data.
Sokhal, Urmil (1982). College on The Efficiency of Designs for Bajra in Relation to Shape and size of Plot And Block. https://krishikosh.egranth.ac.in/handle/1/5810055172 No data.
Soplin, H., H. D. Gross, and J. O. Rawlings. “Optimum Size of Sampling Unit to Estimate Coastal Bermudagrass Yield 1.” Agronomy Journal 67.4 (1975): 533-537. No data.
Stadler, Lewis John. (1921). Experiments in field plot technic for the preliminary determination of comparative yields in the small grains. University Of Missouri. https://hdl.handle.net/2027/umn.319510008017444 No data. Uniformity trial discussed on page 43.
Stockem, J.E., Korontzis, G., Wilson, S.E. et al. (2021) Optimal Plot Dimensions for Performance Testing of Hybrid Potato in the Field. Potato Res. (2021). DOI: 10.1007/s11540-021-09526-9 No data.
Storck, Lindolfo; Sidinei Lopes; Alessandro Dal’Col Lúcio; Alberto Cargnelutti Filho 2011. Optimum plot size and number of replications related to selective precision. Ciência Rural 41(3):390-396. DOI: 10.1590/S0103-84782011000300005 https://www.researchgate.net/publication/270761907_Optimum_plot_size_and_number_of_replications_related_to_selective_precision No data
Strydom, G. J. (1966). Studies on the planning of field experiments with vegetable crops. S. Afr. J. Agric. Science 9, 183-194. No data.
Swallow, William H.; Todd C. Wehner (1986). Optimum Plot Size Determination and Its Application to Cucumber Yield Trials. Euphytica, 35, 421-432. DOI: 10.1007/BF00021850 No data. For multiple-harvest yield trials, optimum plot sizes were estimated to be 6.4 to 10.3 m^2.
Tartaglia, FdL, Lúcio, A, Diel, MI, et al. Experimental Plan For Tests With Pea. Agronomy Journal. 2021; 113: 1394–1406. DOI: 10.1002/agj2.20575 No data.
Taye, Girma; Amsal Tarekegne; and D. G. Tanner. (2000). “Estimation of optimum plot dimensions and replication number for wheat experimentation in Ethiopia.” African crop science journal 8.1 (2000): 11-23. https://repository.cimmyt.org/handle/10883/2321 No data.
Taylor, F.W. (1907-1909). The size of the experimental plot for field crops. Proceedings annual Society of agronomy 1, 56-58. https://acsess.onlinelibrary.wiley.com/doi/10.2134/agronj1907-1909.00021962000100010014x No data.
Taylor, Howard Lewis (1951). The effect of plot shape on experimental error. Master’s Thesis, Iowa State University. No digital copy available. No data given. Used data from a corn uniformity trial, oats uniformity, and the data of Fairfield Smith. Smaller experimental errors were found for long narrow plots.
Tedin, Olof (1931). The Influence of Systematic Plot Arrangement upon the Estimate of Error in field Experiments. J. Agric. Science, 21, 191-208. DOI: 10.1017/S0021859600008613 No data. Uses uniformity trials from other papers.
Toebe, Marcos, et al. (2020). “Plot size and number of replications for ryegrass experiments.” Ciência Rural 50.1. DOI: 10.1590/0103-8478cr20190195 No data.
Westover, Kyle C. (1924). The influence of plot size and replication on experimental error in field trials with potatoes. Agricultural Experiment Station, West Virginia University, No. 189. https://babel.hathitrust.org/cgi/pt?id=uiug.30112019921359&view=1up&seq=1 No data.
Wilson, Wendell W. (1970). Texas Vegetable Remote Sensing Study, 1969 Determination of Optimum Plot Size and Shape for Estimation of Carrot Yield. Research and Development Branch Standards and Research Division Statistical Reporting Service. https://www.nass.usda.gov/Education_and_Outreach/Reports,_Presentations_and_Conferences/Yield_Reports/Texas%20Vegetable%20Remote%20Sensing%20Study%201969.pdf No data found.
Yadav, Raj Pal. 1991. Spatial Correlation Analysis of Uniformity Trial Data. College of Basic Sciences and Humanities Chaudhary Charan Singh Haryana Agricultural University Hisar. https://krishikosh.egranth.ac.in/handle/1/5810076755 No data.
R.L. Vallejo & H. A. Mendoza (1988). Determination of optimum plot size and adequate number of replications to evaluate potato seedling populations. VIIth Symposium of the International Society for Tropical Root Crops, Gosier (Guadeloupe), 1-6 July 1985, Ed. INRA, Paris, 1988. No data.
Vallejo, Roger L.; VHumberto A. Mendoza. (1992). Plot Technique Studies on Sweetpotato Yield Trials. J. AMER. Soc. HORT. SCI. 117(3):508-511. No data.
Vargas-Rojas, Jorge Claudio. (2020). Size and shape of the experimental unit in yield trials of Brachiaria , hybrid CIAT 3608. https://www.semanticscholar.org/paper/Size-and-shape-of-the-experimental-unit-in-yield-of-Vargas-Rojas/e9964eca6ac42471aa44bc45e84bc376b02daf09
Warren, J.A. and Mendez, I. (1981). Block Size and Orientation, and Allowance for Positional Effects, in Field Experiments. Experimental Agriculture, 17, 17 - 24. DOI: 10.1017/S0014479700011182 No data. Used a dozen existing datasets.
Abraham, T.P. & Vachhani, M.V. 1964. Investigations on field experimental techniques with rice crop. Indian J. Agric. Sci. 34, 152-165.
Agarwal, K.N. (1973). Uniformity trial of Apple. Indian Journal of horticulture. 30:525-528. https://www.indianjournals.com/ijor.aspx?target=ijor:ijh&volume=30&issue=3and4&article=013 Paywall. Not available.
Agarwal, K.N. & Deshpande, M.R. 1967. Size and shape of plots and blocks in field experiments with dibbled paddy. Indian J. Agric. Sci., 37, 445-455.
Agarwal, K.N., Bavappa, K.V.A. and Khosla, R.K. (1968). A study of size and shape of plots and blocks an optimum number of experimental periods on arecanut. Indian Journal of Agricultural Sciences, 38, 444-460. Article not found. Journal: http://epubs.icar.org.in/ejournal/index.php/IJAgS
Agnihotri, V. and Asrawal, M. C. 1996. Size and shape of plots and blocks for field experiments with Eucalyptus in Shivalik Hills. Indian Journal of Forestry, 19, 74-78. Not found.
Ali, A.A.; Ammar, S.E.M.M. Optimum plot size and shape for trials of maize. Annals of Agricultural Science, Moshtohor 36(3): 1361-1372. https://eurekamag.com/research/012/808/012808132.php Not found.
Beckett, W.H.; Fletcher, S.R.B. A uniformity trial with maize. Gold Coast Dept Agric Bull 16: 222-226. https://eurekamag.com/research/029/823/029823954.php Not found.
Bhatnagar, S.; Srivastava, O.P. and Lather, B. P. S. Optimum size and shape of plot for mustard. Annals of Agricultural Research. Not found.
Bischoff, K.P.; Gravois, K.A.; Schexnayder, H.P.J.; Hawkins, G.L. (2001). The effect of harvest method and plot size on the estimation of sugarcane yield. Journal American Society of Sugar Cane Technologists 21: 51-60.
Bonazzi, A. (1933). Errors in field experimentation with ratoon cane. Asoc. de Tec. Azucareros Cuba, Proc 7: 32-40. Looked hard, but could not find. Original probably in Spanish. Full publisher: Asociación de Técnicos Azucareros de Cuba.
Calzada Benza, J. 1957. El error experimental y la precision en los experimentos. Lima Peru , Estac. Expt. Agr. de La Molina , Bol. 67 , 33 pp . Not found.
Chapas, L.C. 1961. Plot size and reduction of variability in oil palm experiments. Emp Jour. Exp. Agric., 29, 212-224.
Chaudhary, G.K.; Prajapati, B.H.; Patel, J.K.; Prajapti, R.I.; Loria, J.M. (2011) Optimum size and shape of plot for field experiments on wheat under North Gujarat Condition. J.Ind.Soci.Agril.S
CRI (1985). Report of the Coconut Research Institute for 1985. (Ed. R Mahindapala), Lunuwila, Sri Lanka.
Dutta, S. K., and HEATH, E. D. Size, shape, and number of plots for field experiments with tea. Not found.
Faqir Mohammad, Tariq Mahmood Bajwa; Sohail Ahmad. (2001). Size and Shape of Plots for Wheat Yield Trials in Field Experiments. International Journal Of Agriculture & Biology, 4, 397-402.
Fisher, Alan Charles (1973). A Technique for Designing Field Experiments Using Uniformity Trial Data. North Carolina State University at Raleigh. https://catalog.lib.ncsu.edu/catalog/NCSU508428 No electronic version.
French, M. H. (1956). Minimum size of experimental plots for the assessment of pasture yield. East African Agr. and Forestry Res. Organ. Rpt. 1956.
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