Analysis of seed yield components in Lablab purpureus L.

被引：0
|
作者：
Rajora, MP [1 ]
Yadav, MS [1 ]
机构：
[1] Cent Arid Zone Res Inst, Jodhpur 342003, Rajasthan, India
来源：
ANNALS OF ARID ZONE | 1999年 / 38卷 / 02期
关键词：
Lablab purpureus; seed yield; heritability; genetic advance; correlation coefficients; path coefficients;
D O I：
暂无
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
An analysis of seed yield components was performed for eight characters in ten genotypes of lablab bean (Lablab purpureus L.). Significant genotypic differences were observed for all the traits studied, viz., seed yield plant(-1), seeds pod(-1), 100-seed weight, pod length, pod weight, seed weight pod(-1), dry matter yield plant(-1) and. seed germination. The variabilities recorded were highest in seed yield plant(-1) and dry matter yield plant(-1), and moderate for pod weight, seed weight pod(-1) and 100-seed weight. The heritability estimates were high for dry matter yield plant(-1) and seed yield plant(-1), moderate for 100-seed weight, seed weight pod(-1) and ppd weight, and low for rest of the traits. Path analysis revealed that seed weight pod(-1), 100-seed weight, pod length, pod weight and seeds pod(-1) had positive effect on seed yield, and indicated that these traits might help in identifying high yielding varieties of lablab bean.
引用
收藏
页码：157 / 160
页数：4
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