Agricultural Science Digest, volume 20 issue 1 (march 2000) : 9-12
PATH COEFFICIENT ANALYSIS IN GROUNDNUT AT DIFFERENT LOCATIONS AND YEARS
S.K. Bera, P.K. Das
1Dept. of Plant Breeding and Genetics
B.C.K.V.V., Mohanpur-741 252, Nadia, West Bengal
Chief Editor:
Arvind kumar
Rani Lakshmi Bai Central Agricultural Uni., Jhansi, U.P., INDIA
ABSTRACT
Forty four genotypes of groundnut were evaluated for path coefficient analysis
In three years at two locations. Path coefficient analysis Indicated positive direct
contribution of pods/plant and harvest Index to the seed yield Irrespective of
locations and years effect. Their correlations with slled yield were also significantly
positive. So pod yield/plant and harvest Index can be used directly as selection
criteria for Improvement of seed yield In groundnut.
In three years at two locations. Path coefficient analysis Indicated positive direct
contribution of pods/plant and harvest Index to the seed yield Irrespective of
locations and years effect. Their correlations with slled yield were also significantly
positive. So pod yield/plant and harvest Index can be used directly as selection
criteria for Improvement of seed yield In groundnut.
KEYWORDS
REFERENCES
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