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Inheritance of plant height, tiller number per plant, spike height and 1000-kernel weight in a 8×8 diallel cross population of bread wheat

Dere, Sahin and Yildirim, Metin Birkan (2006) Inheritance of plant height, tiller number per plant, spike height and 1000-kernel weight in a 8×8 diallel cross population of bread wheat. Cereal Research Communications, 34 (2-3). pp. 965-972. ISSN 0133-3720

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Abstract

The inheritance of plant height, tiller number per plant, spike height and 1000-kernel weight was studied using a Jinks-Hayman diallel analysis in a 8×8 wheat ( Triticum aestivum L.) cross population with the following bread wheat cultivars: Cumhuriyet (1), Kasifbey (2), Ziyabey (3), Marmara (4), Basribey (5), Malabadi (6), Yüregir (7) and Seri-82 (8). The data analysis showed that the additive variance component ( D ) was significant for plant height, spike height and 1000-kernel weight at 1% level. The F parameter which is effect of dominant and recessive genes has a positive value for all four traits studied and was significant for plant height at 1% level. Dominance variance component ( H <sub>1</sub> ), corrected dominance variance component ( H <sub>2</sub> ) and dominancy level variance component ( h <sup>2</sup> ) were significant for all four traits studied. The Wr-Vr graphs indicated overdominance can be inferred for tiller number number per plant, spike height and 1000-kernel weight while partial dominance could be inferred for plant height.

Item Type: Article
Subjects: S Agriculture / mezőgazdaság > S1 Agriculture (General) / mezőgazdaság általában
Depositing User: Barbara Payer
Date Deposited: 06 Dec 2017 17:42
Last Modified: 06 Dec 2017 17:42
URI: http://real.mtak.hu/id/eprint/59058

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