Estimation of general and specific combining ability for some vegetative, yield and its component traits in rice (Oryza sativa L.,) [electronic resource].
Language: English Summary language: Arabic Description: P.79-89Other title:- تقدير القدرة العامة والخاصة علي الائتلاف لبعض الصفات الخضرية والمحصولية في الأرز [Added title page title]
- Minufiya journal of agricultural research, 2016 v.41 (1) Part 1 [electronic resource].
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Includes references.
Twenty one genotypes, produced from diallel crossing without reciprocals of six parents were used to estimate the combining ability for vegetative, yield and its component traits. The experiment was carried out at the experimental Farm of the Rice Research and Training center (RRTC), Sakha, Kafr El -Sheikh during two successive rice seasons 2012 and 2013. Analysis of variance indicated that the genotypes were significantly different for all studied traits. The parent Sakha 103 was found to be a good combiner for earliness and short stature. The hybrid Sakha 101 x IET1444 gave desirable value of SCA effect for plant height, while Giza177 x Sakha 103 for days to heading. Sakha 101 x Sakha 104 has shown significant SCA effect for yield and its component traits. Key words: Diallel analysis, Combining ability, additive and non-additive gene effects, and SCA effect.
Summary in Arabic.
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