Breeding and Utilization of Water-saving and Drought-resistance Cytoplasmic Male Sterile Line Huhan 5A
#Co-first author
Received date: 2020-12-25
Online published: 2021-05-20
Huhan 5A is a water-saving and drought-resistance cytoplasmic male sterile line, developed from the continuing backcrossing between Huhan 1A and the selected excellent single plant in F4 generantion of Huhan1B crossed with chuanxiang 29B, and identified by Shanghai Crop Variety Approval Committee in 2013. Huhan 5A shows the drought resistance and grain quality as Huhan 1A, but significantly increase the stigma exsertion rate and outcrossing rate. Two new hybrid combination, Huyou 549 and Hanyou 540, were registered and released in Hubei and Shanghai respectively in 2019.
Key words： water-saving and drought-resistance rice; CMS line; Huhan 5A; breeding
Xinqiao YU, Guolan LIU, Anning ZHANG, Zhongquan PAN, Xingxing LUO, Lijun LUO . Breeding and Utilization of Water-saving and Drought-resistance Cytoplasmic Male Sterile Line Huhan 5A[J]. China Rice, 2021 , 27(3) : 116 -118 . DOI: 10.3969/j.issn.1006-8082.2021.03.025
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