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Chinese Agricultural Science Bulletin

Abbreviation (ISO4): Chin Agric Sci Bull      Editor in chief: Yulong YIN

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Study on Hereditary Regularity of Protein Content in Wheat

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Online published: 2005-02-04

Abstract

The expression of wheat grain protein content in F1 as well as descendant F2 were studied.The result showed that the genes that control protein content transmitted to the descendants were mainly based on additive effect,but also with the non-additive effect.The grain protein content of F1 was highly related to the average value of both parents,and the protein content in descendant F2 appeared in normal distribution.The variance of general combining ability is larger than that of special combining ability.On parents,choicing of quality breeding,general combining ability is more important than the special combining ability,and should emphasize the appraisal and use of parents with high combining ability on protein content.The heritability in broad and narrow sense were calculated. Improved mothed on protein quantity is analysesed too.

Cite this article

Li Shiping, Wang Suibao, Yang Yujing, Jing Jinlian, Zheng Caiping . Study on Hereditary Regularity of Protein Content in Wheat[J]. Chinese Agricultural Science Bulletin, 2005 , 21(2) : 126 -126 . DOI: 10.11924/j.issn.1000-6850.0502126

References

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2徐兆飞,张惠叶,张定一,等.小麦品质及其改良[M].北京:气象出版社,1998.244~261
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