MAIZE FEMALE PARENT HAPLOID MAJOR EFFECT INDUCING GENE AND APPLICATION

Title:

MAIZE FEMALE PARENT HAPLOID MAJOR EFFECT INDUCING GENE AND APPLICATION

Document Type and Number:

WIPO Patent Application WO/2018/129704

Kind Code:

A1

Abstract:

Provided are a maize female parent haploid major effect inducing gene and an application; further provided are a major effect gene which induces the generation of the maize female parent haploid and an application thereof in Double Haploid (DH) breeding. Said gene encodes a phospholipase (PLA), a nucleotide sequence thereof being sequence 1. After mutation occurs in a coding region, said gene has a female parent haploid inducing capability during a process of self-breeding or crossbreeding with another maize material as a male parent.

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Inventors:

CHEN SHAOJIANG (CN)
LIU CHENXU (CN)
DONG XIN (CN)
XU XIAOWEI (CN)
LI LIANG (CN)
ZHONG YU (CN)
CHEN CHEN (CN)

Application Number:

PCT/CN2017/071079

Publication Date:

July 19, 2018

Filing Date:

January 13, 2017

Export Citation:

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Assignee:

UNIV CHINA AGRICULTURAL (CN)

International Classes:

C12N15/55; A01H5/00; C12N15/82

Foreign References:

EP3091076A1	2016-11-09
CN104388448A	2015-03-04
CN105420257A	2016-03-23
CN104017786A	2014-09-03

Other References:

DONG, XIN ET AL.: "Fine Mapping of Qhirl Influencing in Vivo Haploid Induction in Maize", THEOR APPL GENET, vol. 126, no. 7, 29 March 2013 (2013-03-29), pages 1713 - 1720, XP035333157, ISSN: 0040-5752

Attorney, Agent or Firm:

JEEKAI & PARTNERS (CN)

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