三系杂交粳稻新组合辽丹67优89机械化高产制种技术  

High-yielding Mechanized Seed Production Techniques for New Three-line Japonica HybridRice Combination Liaodan 67 You 89

作　　者：张满利 李全英 李如海 ZHANG Manli;LI Quanying;LI Ruhai(Liaoning Rice Research Institute,Shenyang,Liaoning 110101,China)

机构地区：[1]辽宁省水稻研究所,辽宁沈阳110101

出　　处：《杂交水稻》2024年第3期100-102,共3页Hybrid Rice

基　　金：辽宁种质创新藏粮于技专项(2022JH1/10200003);现代农业产业技术体系建设专项(CARS-01);沈阳市科技局种业创新专项(21-110-3-01);辽宁省农业科学院杂交稻育种学科(2019DD133719)。

摘　　要：辽丹67优89是辽宁省水稻研究所、盘锦北方农业技术开发有限公司、辽宁辽丹种业科技有限公司选育的三系杂交粳稻新组合,2022年通过国家农作物品种审定委员会审定,具有生态适应性广、杂种优势明显等特点。为更好地利用推广该组合,近年来在辽宁省开展了机械化制种研究。介绍了其机械化高产制种技术。Liaodan 67 You 89 is a new three-line japonica hybrid rice combination developed by Liaoning Rice Research Institute,Panjin North Agricultural Technology Development Co.,Ltd.and Liaoning Liaodan Seed Industry Technology Co.,Ltd..With the characteristics of wide ecological adaptability and strong heterosis,it was approved by the National Crop Variety Appraisal Committee in 2022.In order to better utilize and promote this combination,the research on its mechanized seed production has been carried out in Liaoning Province in recent years.The high-yielding mechanized seed production techniques were introduced.

关 键 词：杂交粳稻 辽丹67优89 机械化 制种技术 

分 类 号：S511.03[农业科学—作物学] S339