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A Growth Curve Application to Compare Weights of Five Wheat Varieties
Abstract
In this study, growth curves of 5 wheat varieties (namely Dağdaş 94, Kınacı 97, Konya 2002, Karahan 99, and Ahmetağa) were modeled via fitting Gompertz and logistic growth curves (whose parameters can be interpreted biologically) to plant weight data, which are collected for 20 weeks. In addition, growth curves of wheat varieties and their parameters were com-pared by using sum of square reduction test.
Results show that Karahan 99 is the variety that has the highest growth potential (178.4 gr), while Ahmetağa is the variety that has the lowest growth potential (147.5 gr). On the other hand, the variety Ahmetağa reaches to the maximum absolute growth rate at the earliest (13.54 weeks), while the variety Karahan 99 reaches the latest (14.9 weeks).
Results from sum of square reduction test show that a common Gompertz growth curve function can not be used for all va-rieties. However, it is found that varieties Dağdaş 94, Kınacı 97, and Ahmetağa can be expressed with a common growth curve while Konya 2002 and Karahan 99 can be expressed with another common growth curve.
Keywords
Details
Primary Language
English
Subjects
Agronomy
Journal Section
Research Article
Publication Date
December 25, 2006
Submission Date
January 1, 2006
Acceptance Date
-
Published in Issue
Year 2006 Volume: 20 Number: 40
APA
Karadavut, U., & Kayış, S. A. (2006). A Growth Curve Application to Compare Weights of Five Wheat Varieties. Selcuk Journal of Agriculture and Food Sciences, 20(40), 107-110. https://izlik.org/JA29AT27CM
AMA
1.Karadavut U, Kayış SA. A Growth Curve Application to Compare Weights of Five Wheat Varieties. Selcuk J Agr Food Sci. 2006;20(40):107-110. https://izlik.org/JA29AT27CM
Chicago
Karadavut, Ufuk, and Seyit Ali Kayış. 2006. “A Growth Curve Application to Compare Weights of Five Wheat Varieties”. Selcuk Journal of Agriculture and Food Sciences 20 (40): 107-10. https://izlik.org/JA29AT27CM.
EndNote
Karadavut U, Kayış SA (December 1, 2006) A Growth Curve Application to Compare Weights of Five Wheat Varieties. Selcuk Journal of Agriculture and Food Sciences 20 40 107–110.
IEEE
[1]U. Karadavut and S. A. Kayış, “A Growth Curve Application to Compare Weights of Five Wheat Varieties”, Selcuk J Agr Food Sci, vol. 20, no. 40, pp. 107–110, Dec. 2006, [Online]. Available: https://izlik.org/JA29AT27CM
ISNAD
Karadavut, Ufuk - Kayış, Seyit Ali. “A Growth Curve Application to Compare Weights of Five Wheat Varieties”. Selcuk Journal of Agriculture and Food Sciences 20/40 (December 1, 2006): 107-110. https://izlik.org/JA29AT27CM.
JAMA
1.Karadavut U, Kayış SA. A Growth Curve Application to Compare Weights of Five Wheat Varieties. Selcuk J Agr Food Sci. 2006;20:107–110.
MLA
Karadavut, Ufuk, and Seyit Ali Kayış. “A Growth Curve Application to Compare Weights of Five Wheat Varieties”. Selcuk Journal of Agriculture and Food Sciences, vol. 20, no. 40, Dec. 2006, pp. 107-10, https://izlik.org/JA29AT27CM.
Vancouver
1.Ufuk Karadavut, Seyit Ali Kayış. A Growth Curve Application to Compare Weights of Five Wheat Varieties. Selcuk J Agr Food Sci [Internet]. 2006 Dec. 1;20(40):107-10. Available from: https://izlik.org/JA29AT27CM