高产中熟杂交稻新组合中优186的选育与应用  

Breeding and Utilization of Zhongyou 186,a New Hybrid Rice Combination with High Yield and Medium Maturity

作　　者：李小刚[1] 王俊义[1] 王保军[1] 周凯[1] 王业文[1] 涂强[2] 陈耀楠[1] 闫理峰 沙志鸿 

机构地区：[1]汉中市农业科学研究所,陕西汉中723000 [2]汉中职业技术学院,陕西汉中723000

出　　处：《中国稻米》2017年第3期103-104,107,共3页China Rice

基　　金：现代农业产业技术体系建设专项资金(CARS-01-83)

摘　　要：中优186是陕西省汉中市农业科学研究所用中9A与自育恢复系R186配组育成的三系中熟杂交稻新组合,具有高产、稳产、综合抗病性较强等特点,2015年通过陕西省农作物品种审定委员会审定。本文介绍了该组合的选育过程、主要特征特性、栽培技术和制种技术要点。Zhongyou 186 is a new three-line medium hybrid rice combination, derived from Zhong 9A and R186,bred by Hanzhong Institute of Agricultural Sciences. It has the characteristics of high and stable yield, strong and comprehensive disease resistance. It was certified and released to commercial production by Shaanxi Provincial Crop Variety Appraisal Committee in 2015. This paper introduced its breeding process, characteristics, cultivation techniques and seed breeding techniques.

关 键 词：中熟杂交水稻 中优186 选育 应用 

分 类 号：S511.21[农业科学—作物学]