发明名称 |
METHOD FOR PROPAGATING STERILE MALE PLANT LINE |
摘要 |
Provided is a method for propagating a sterile male plant line. The method comprises: (a) providing a first plant that comprises a homozygous recessive male sterility allele; (b) providing a second plant comprising the homozygous recessive allele and a construct, where the construct exists in a heterozygous state and comprises i) a first nucleotide sequence that will restore the male fertility of the first plant after expression, and ii) a second nucleotide sequence that is able to affect the grain shape or the endosperm nutrient material composition in a heterozygous state, which allows for distinguishing the grains with or without said construct by observation through naked eyes or devices; the first nucleotide sequence and the second nucleotide sequence are tightly connected with each other and coexist in plants; and (c) fertilizing the female gametes of the first plant with the male gametes of the second plant. |
申请公布号 |
WO2014063442(A1) |
申请公布日期 |
2014.05.01 |
申请号 |
WO2013CN01269 |
申请日期 |
2013.10.18 |
申请人 |
CHINA AGRICULTURAL UNIVERSITY |
发明人 |
LAI, JINSHENG;ZHAO, HAIMING;SONG, WEIBIN;CUI, YANG |
分类号 |
A01H1/00;A01H5/00;C12N5/14;C12N15/63;C12N15/82 |
主分类号 |
A01H1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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