叶色标记不育系与多分蘖突变体选育优质杂交水稻新组合浙辐两优12  

New Hybrid Rice Cultivar 'Zhefuliangyou 12' with Improved Grain Quality Produced by Leaf Color Marker-labeled Male Sterile Line and Mutant with Enhanced Tillers and Improved Grain Quality

作　　者：梅淑芳[1,2] 王勇强 赵华[1,2] 舒小丽[1] 吴殿星[1] 

机构地区：[1]浙江大学原子核农业科学研究所,浙江杭州310029 [2]金华职业技术学院,浙江金华321017 [3]义乌市稠江街道办事处农业服务中心,浙江义乌322000

出　　处：《核农学报》2013年第4期425-429,共5页Journal of Nuclear Agricultural Sciences

基　　金：农业部公益性行业专项(201103007);国家科技支撑计划(2011BAD35B02-03);浙江省育种攻关(0406)

摘　　要：为选育种子纯度可控的优质高产新品种,采用携带白化转绿型叶色标记两系不育系NHR111S与多分蘖优质突变体ZF-2配制了两系杂交籼稻新组合浙辐两优12。该组合具有优质、抗稻瘟病、抗倒等特点,本文介绍了该组合的选育过程、特征特性和高产栽培技术。In order to breed high yielding and good grain quality new variety with controllable seed purity, hybrid rice ＇Zhefuliangyou 12＇ was produced by green-revertible albino leaf color marker-labeled two-line male sterile line ＇ NHR111S＇ and mutant ＇ ZF-2＇ with enhanced tillers and improved grain quality, which was characterized by improved grain quality, rice blast resistance and lodging resistance. Breeding protocol, characteristics, and high yielding cultivation techniques of ＇ Zhefuliangyou 12＇ were briefly introduced in the current paper.

关 键 词：杂交水稻 浙辐两优12 白化转绿型标记 选育 

分 类 号：S511.21[农业科学—作物学]