The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 02, 2020
Filed:
Jul. 24, 2018
Cotton Research Center of Shandong Academy of Agricultural Sciences, Jinan, CN;
Jun Zhang, Jinan, CN;
Yu Chen, Jinan, CN;
Furong Wang, Jinan, CN;
Chuanyun Zhang, Jinan, CN;
Guodong Liu, Jinan, CN;
Jingxia Zhang, Jinan, CN;
Zhaohai Du, Jinan, CN;
Abstract
A cotton molecular breeding method includes (1) obtaining a chr.7 single QTL segment substitution line with high fiber strength, and (2) using the obtained chr.7 single QTL segment substitution line as a non-recurrent parent () to cross with a recurrent parent (♀) to obtain an F1 generation. Then (3) the Fgeneration is back-crossed with the recurrent parent to obtain a BCFgeneration, and (4) plants of the BCFgeneration are screened for plants carrying the chr.7 single QTL segment, and then the screened plants are back-crossed with the recurrent parent for 2-4 times to obtain a BCFgeneration. The method also includes (5) screening plants of the BCFgeneration for plants carrying the chr.7 single QTL segment, and selfing the screened plants for 1-3 times to obtain a bred line BCFhaving the high cotton fiber strength.
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