Genetic variability, heritability, genetic advance and correlation among yield and yield components of rice (Oryza sativa L.)
نویسندگان
چکیده
منابع مشابه
GENETIC VARIABILITY, HERITABILITY AND CORRELATION COEFFICIENTS OF GRAIN QUALITY CHARACTERS IN RICE (Oryza sativa L.)
Ninety-two rice (Oryza sativa L.) genotypes were evaluated during kharif 2013 to estimate the genetic variability, heritability and correlation coefficients for 14 physicochemical and cooking quality traits. The experiment was conducted in a complete randomized block design with 3 replications. Highly significant (P < 0.01) differences were observed for all 14 quality characters studied. Among ...
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308 The variability in the breeding material is extremely important in the selection of superior type plant, where selection is based not only on yield but also on its component traits. Such information on segregating population, where selection is actually practiced, will be more meaningful and of immediate practical utility. Moreover, most of the yield component traits are quantitative in nat...
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The genetic basis underlying the relationship between the source leaves (the top two leaves) and the sink capacity in rice was investigated in a replicated trial of 2418 F2 derived F4 progeny from an inter-subspecific cross between cv. Lemont (japonica) and cv. Teqing (indica) and a complete linkage map with 115 well distributed RFLP markers. Path analysis indicated that 50% of the phenotypic v...
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ژورنال
عنوان ژورنال: Journal of Agriculture and Natural Resources
سال: 2018
ISSN: 2661-6289,2661-6270
DOI: 10.3126/janr.v1i1.22230