您的位置: 首页 > 农业专利 > 详情页

QUARTET BREEDING
专利权人:
RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.
发明人:
VAN DUN, CORNELIS MARIA PETRUS
申请号:
CA2847924
公开号:
CA2847924A1
申请日:
2012.09.28
申请国别(地区):
CA
年份:
2013
代理人:
摘要:
The invention relates to a method for the production of a set of seeds which are genetically identical to the male gametes from which they arise, comprising placing a limited number of paternal gametes that have the form of tetrads or dyads on the stigma of a flower to fertilize maternal egg cells to obtain a number of zygotes and inducing the loss of maternal chromosomes from the zygotes to obtain a seed set containing a limited number of seeds in which the maternal chromosomes are absent. In a preferred embodiment the father plant exhibits suppression of chromosome recombination or second division restitution (SDR) during meiosis.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充