
优质抗病恢复系广恢998的选育及其组合的推广应用
网络出版日期: 2018-03-20
基金资助
公益性行业(农业)科研专项(201303007);广东省科技计划项目(2015B020231002;2015B0707010 13; 2016B070701011;2017A070702006);国家现代农业产业技术体系建设专项资金(CARS-01)
Breeding of Restorer Line Guanghui 998 with Good Grain Quality and Blast Resistance and the Extension and Utilization of its Hybrid Combinations
廖亦龙,王丰*,符福鸿,柳武革,李金华,朱满山,黄慧君,刘迪林,付崇允 . 优质抗病恢复系广恢998的选育及其组合的推广应用[J]. 中国稻米, 2018 , 24(2) : 87 -90 . DOI: 10.3969/j.issn.1006-8082.2018.02.021
Restorer line Guanghui 998 was bred by Rice Research Institute, Guangdong Academy of Agricultural Sciences, which has the characteristics of high combining ability, strong restorability, broad restoring spectrum, high panicle number, good grain quality, high blast resistance and wide adaptability. 16 hybrid combinations have been formed with Guanghui 998 as a parent, these hybrid combinations showed the characteristics of more panicle number, high and stable yield, good grain quality, high blast resistance and wide adaptability. The accumulated extension area of these hybrid combinations reached 5.14 million hectare, increased benefit of 20.95 billion Yuan.
Key words: hybrid rice; Guanghui 998; breeding; extension and utilization
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