volume 32 issue 3 (september 2009) : 180-185
CORRELATION AND PATH COEFFICIENT STUDIES FOR YIELD AND ITS COMPONENTS IN MUNGBEAN (VIGNA RADIATA (L.) WILCZEK)
1Sri Durga Ji Post Graduate College
Chandeshwar, Azamgarh-276 128, India
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Legume Research
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volume 32 issue 3 (september 2009) : 180-185
CORRELATION AND PATH COEFFICIENT STUDIES FOR YIELD AND ITS COMPONENTS IN MUNGBEAN (VIGNA RADIATA (L.) WILCZEK)
1Sri Durga Ji Post Graduate College
Chandeshwar, Azamgarh-276 128, India
ABSTRACT
The present investigation was undertaken to estimate the correlation coefficients among
twelve quantitative characters and to study the direct and indirect effects of yield components
on seed yield by path-coefficient analysis in eighty mungbean germplasm lines in three
environments. Analysis of data revealed that primary branches/plant, clusters/plant, pods/cluster
and pods/plant were found to be positively associated at genotypic, phenotypic and environmental
level barring non-significant correlation between primary branches/plant at environmental level.
Positive association at phenotypic and genotypic level was also recorded between pods/cluster
and seeds/pod and between pods per plant and harvest index. Path analysis using phenotypic
and genotypic correlations identified biological yield per plant, clusters per plant and seeds per
pods as most important direct and indirect yield component across three environments.
twelve quantitative characters and to study the direct and indirect effects of yield components
on seed yield by path-coefficient analysis in eighty mungbean germplasm lines in three
environments. Analysis of data revealed that primary branches/plant, clusters/plant, pods/cluster
and pods/plant were found to be positively associated at genotypic, phenotypic and environmental
level barring non-significant correlation between primary branches/plant at environmental level.
Positive association at phenotypic and genotypic level was also recorded between pods/cluster
and seeds/pod and between pods per plant and harvest index. Path analysis using phenotypic
and genotypic correlations identified biological yield per plant, clusters per plant and seeds per
pods as most important direct and indirect yield component across three environments.
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In this Article
APC
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Filling the gap between research and communication ARCC provide Open Access of all journals which empower research community in all the ways which is accessible to all.
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We provide prime quality of services to assist you select right product of your requirement.
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Published In
Legume Research