Vol. 6 No. 1 (2000)
Articles

An investigation of genotype-environment interaction and stability for pea (Pisum sativum L) seed yield

Published February 23, 2000
https://doi.org/10.31421/IJHS/6/1/67
Authors
L. Csizmadia
Vegetable Crops Research Institute Co., Research Station Ujmajor, H-3024 Selyp
, F. Kormos
Vegetable Crops Research Institute Co., Research Station Ujmajor, H-3024 Selyp
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Keywords
pea genotype-environment interaction stability parameters joint regression analysis AMMI
How to Cite
Selected stlye: APA
Csizmadia, L., & Kormos, F. (2000). An investigation of genotype-environment interaction and stability for pea (Pisum sativum L) seed yield. International Journal of Horticultural Science, 6(1), 53–55. https://doi.org/10.31421/IJHS/6/1/67
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Copyright (c) 2018 International Journal of Horticultural Science

This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

Dates
Published date: 2000-02-23
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Abstract

Eighteen pea breeding lines and three check cultivars were tested in two years with and without irrigation. The linear regression can explain only a small part of GEI so the use of regression technique was not possible for interpreting the data. In this case the ecovalence, stability variance and superiority measure stability parameters cannot describe properly the genotype's response. With the AMMI method it is possible to group properly the genotypes according to their response.

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