期刊
AGRONOMY-BASEL
卷 12, 期 12, 页码 -出版社
MDPI
DOI: 10.3390/agronomy12123115
关键词
AMMI analysis; chickpea; seed number; seed weight
An association mapping panel of 380 chickpea genotypes was evaluated for yield-contributing parameters, focusing on seed weight and seed number. AMMI analysis identified ideal genotypes for these traits, providing strategic planning for yield improvement through component trait breeding.
An association mapping panel consisting of 380 genotypes of chickpea was evaluated for three different years, including 2014-2015, 2015-2016 and 2016-2017, for yield-contributing parameters, including the seed number and seed weight. The AMMI analysis presented mainly concentrated on the seed weight and seed number, which are the two most important yield-contributing traits. The genotypes contributed 93.08% of the total variance, while the interaction effect was comparatively low, with 4.1% for the two traits. AMMI biplot analysis identified IG5986, IG5982, ILC6025 and ICCV14307 as desirable genotypes for the seed weight and IG5893, ILC6891 and IG5856 for the seed number. Identifying stable genotypes would help in strategic planning for yield improvement through component trait breeding.
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