摘要
应用高收获指数育种理论及系谱选育的方法,广东省农业科学院水稻研究所育成了优质高产抗病的常规水稻新品种粤美占。该品种米质优,达国标、省标优质1级,抗稻瘟病,后期熟色结实好,抗倒性中,产量高,具有较好的丰产潜力,增产显著,2016年9月通过广东省审定,累计推广面积7 853 hm^2。本文介绍了该品种的选育过程,总结了其特征特性,阐述了其推广应用情况,以期为该品种的推广应用提供参考。
Using high harvest index breeding theory and pedigree breeding method,Rice Research Institute of Guangdong Academy of Agricultural Sciences(GDRRI) has developed a new conventional rice variety Yuemeizhan with high quality,high yield and resistance to disease. This variety has high quality,which is up to the national and provincial standard 1-grad. It has resistance to rice blast,the leaf color turns smoothly,and has high seed setting rate in later period,and has medium lodging resistance.This variety has a good yield potential,the yield increases significantly compared to the control. It was approved by Guangdong Province in September 2016,and the accumulative promotion area reached to 7 853 hm^2.This paper introduced the breeding process,characteristics,situation of promotion and application of Yuemeizhan,so as to provide references for the promotion and application of this variety.
作者
何秀英
刘维
卢东柏
陆展华
王晓飞
王石光
陈粤汉
HE Xiu-ying;LIU Wei;LU Dong-bai;LU Zhan-hua;WANG Xiao-fei;WANG Shi-guang;CHEN Yue-han(Rice Research Institute,Guangdong Academy of Agricultural Sciences/Guangdong Provincial Key Laboratory of New Technology in Rice Breeding,Guangzhou Guangdong 510640)
出处
《现代农业科技》
2020年第7期38-38,41,共2页
Modern Agricultural Science and Technology
基金
广东省现代农业产业技术体系(2019KJ105)
国家重点研发计划(2017YFD0100102)
广东省科技计划项目(2017A020208028、2017B030314173、2017B020201003)
优质稻良种重大科研联合攻关(粤财农[2019]73号)
科技创新战略专项资金(高水平农科院建设)。
关键词
国优1级水稻品种
粤美占
选育经过
特征特性
national 1-grade rice variety
Yuemeizhan
breeding prcess
characteristic
