Selection methods and response to selection in rice
2000
Verma, S.K. | Mani, S.C.(Govind Ballabh Pant University of Agriculture & Technology, Pantnagar (India). Department of Genetics and Plant Breeding)
The F2 plants of the cross UPR 83-34/Sita were at four planted at four different plant spacing viz. 15 x 10, 20 x 10, 20 x 15 and 20 x 10 cm and subjected to baised and random selection folloowed by the estimation of selection differential for number of tillers per plant, panicle length (cm), number of grains per panicle, 1000-grain weight (g) and grain yield per plant (g). The resulting F3 progenies were also evaluated for the same traits to find out the realized selection response. Biased selection gave higher means than the random selection in F2, but differences got dissipated in the next generation ...
Mostrar más [+] Menos [-]Palabras clave de AGROVOC
Información bibliográfica
Este registro bibliográfico ha sido proporcionado por Indian Council of Agricultural Research