Breeding Strategy and Application Research of Five Good Quality Indica CMS Lines

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Online published: 2014-05-20

Abstract

The breeding method and application of five indica CMS lines with good quality in Changde city from 1985 to 2012 is analysed in the paper. The key to improve rice quality is importing good quality gene of local varieties into CMS  lines. The resistance breeding of rice has not been taken into account, and some problems for breeding rice such as the narrow genebank and low efficiency of conventional breeding should be solved. So the future way to three-line breeding is strengthening the combination of biotechnology and conventional breeding technology, extending the growth period of CMS lines appropriately, improving the morphological traits of CMS lines.

Cite this article

YUAN Zhen-Zhong-1, LI Yi-Liang-1, YANG Hong-1, ZHONG Xu-Cheng-1, YANG Zhong-Bo-1 2, WANG Wei-Feng-1, LUO Xiao-Ling-1, ZHOU Xiao-Ping-1 . Breeding Strategy and Application Research of Five Good Quality Indica CMS Lines[J]. China Rice, 2014 , 20(3) : 91 -94 . DOI: 10.3969/j.issn.1006-8082.2014.03.025

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