Genetic evaluation of upland rice germplasm
1984
Singh, R.P. (Regional Rice Research Station, Kuthulia Farm) | Rao, M.J.B.K. (Jawaharlal Nehru Agricultural Univ., Rewa (India). Coll. of Agriculture) | Rao, S.K. (Central Rice Research Inst., Cuttack (India))
Substantial genetic variability was observed for plant hight, panicle number/m2, panicle length, number of grains per panicle, spikelet sterility percentage, days of maturity, 100-grain weight and grain yield per hectare in 22 upland varieties studied. Correlation study revealed that panicle number/m2 and number of grains per panicle had significant positive association with grain yield while spikelet sterility had significant negative association with grain yield
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