Browsing by Author "Swamy Rao, T"
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Item Combining ability in some varieties of brown sarson(Kerala Agricultural University, 1971) Swamy Rao, TItem Effect of irradiation on seedling characters in bhindi(Kerala Agricultural University, 1975) Swamy Rao, T; Giriraj, KItem Gene action in bhindi(Kerala Agricultural University, 1976) Kulkarni, R S; Swamy Rao, T; Virupaksappa, KEstimates of components revealed that both additive and non-additive type of gene actions were operating for all three characters. Number of fruits per plant showed predominantly additive gene action while days to flower and plant height showed non-additive gene action. Dominance was found to be acting in the direction of earliness, tallness and greater number of fruits per plant. Asymmetrical distribution of positive and negative alleles wiu observed for all the characters in all the generations. Days to flowering and number of fruits per plant were controlled by one to three groups of dominant genes while it was four to fiive for plant height. Overdominance was observed for all the three characters.Item Genotype X environment interactions in bhindi(Kerala Agricultural University, 1979) Swamy Rao, TIt is suggested from the study to increase the number of locations for testing of breeding material than increasing years of testing. This helps in early evaluation of a crop variety.Item Heterosis and inbreeding for some yield components in bhindi(Kerala Agricultural University, 1978) Swamy Rao, TItem Interrelationship of yield components in bhindi(Kerala Agricultural University, 1978) Swamy Rao, T; Kulkarni, R SItem Line X tester analysis of heterosis and combine ability in bhindi(Kerala Agricultural University, 1977) Swamy Rao, TLine X tester analysis of heterosis and combining ability in bhindi have indicated that parents with good g. c. a, effect need not produce superior crosses with good s. c. a. effects. But the parental per se performance is a good indication of g. c. a. effect of parents.