Inheritance of the stem height of hybrids obtained by diallel cross of seven rice varieties(Oryza sativa L.)

Ilieva, Verica and Stojkovski, Cane and Ivanovska, Sonja (2004) Inheritance of the stem height of hybrids obtained by diallel cross of seven rice varieties(Oryza sativa L.). Yearbook of the institute of agriculture in Skopje, 22/23. pp. 39-48. ISSN 1409-5297

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Abstract

The mode of inheritance and gene effect for stem height in diallel crosses of seven rice varieties in F1 and F2 generation were analyzed. The mode of inheritance analyzed for each combination separately is different and depends on the combination (intermediary, partial, dominant, negative heterosis). The varieties Loto, Medusa and Arborio Bjanko are the best general combiners in both hybrid generations. In combinations with good specific combining ability one of those varieties takes part. The values of the variance of both general and specific combining ability showed participation of the additive and dominant genes in the expression of this trait. Here, additive genes prevail. The same can be seen from the regression analysis.

Item Type: Article
Uncontrolled Keywords: rice, inheritance, GCA, SCA, regression analysis
Subjects: Agricultural Sciences > Other agricultural sciences
Divisions: Faculty of Agriculture
Depositing User: Verica Ilieva
Date Deposited: 28 Dec 2012 09:02
Last Modified: 18 Jun 2013 11:11
URI: http://eprints.ugd.edu.mk/id/eprint/4665

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