籼型水稻恢复系弘恢3089的选育与利用  

Breeding and Utilization of Indica Rice Restorer Line Honghui 3089

作　　者：郭建夫[1] 赵二生 玉洪昊 向松 黄永相[1] 张波 吴毅力 何衍珍 GUO Jian-fu;ZHAO Er-sheng;YU Hong-hao;XIANG Song;HUANG Yong-xiang;ZHANG Bo;WUYi-li;HE Yan-zhen(Coastal Agricultural College,Guangdong Ocean University,Zhanjiang,Guangdong 524088,China;Guangdong Tianhong Seed Industry Co.,Ltd.,Zhanjiang,Guangdong 524006,China)

机构地区：[1]广东海洋大学滨海农业学院,广东湛江524088 [2]广东天弘种业有限公司,广东湛江524006

出　　处：《杂交水稻》2022年第5期54-56,85,共4页Hybrid Rice

基　　金：广东省科技计划项目(2017A020202065);广东省农业发展和农村工作专项项目(粤农计[2017]42号);湛江市科技计划项目(2020A03002);广东省企业科技特派员专项(GDKTP2020019200)。

摘　　要：弘恢3089是广东天弘种业有限公司以含野生稻亲缘的恢复系桂99为母本、广东海洋大学选育的优质抗病香型恢复系弘恢3088为父本杂交,经过多年系谱选择、抗性鉴定、米质检测和测交筛选育成的籼稻恢复系,具有高抗稻瘟病、米质优、茎秆粗韧、抗倒性强、配合力强等特点,配组了弘优3089等4个组合通过广东省品种审定。Honghui 3089, derived from the cross of the restorer line Gui 99 with wild rice background as the female parent and the aromatic restorer line Honghui 3088 with good grain quality and disease resistance developed by Guangdong Ocean University as the male parent, is an indica rice restorer line developed by Guangdong Tianhong Seed Industry Co., Ltd. after many years of pedigree selection, resistance identification, grain quality analysis and heterosis screening. It has the characteristics of high resistance to rice blast, fine grain quality, thick and tough stem, strong lodging resistance and high combining ability. Four hybrid combinations such as Hongyou 3089 have been released for commercial production by Guangdong Provincial Crop Variety Appraisal Committee.

关 键 词：杂交水稻 恢复系 弘恢3089 选育 

分 类 号：S511.01[农业科学—作物学] S334