三系杂交晚籼新组合Ⅱ优7599的选育与应用  

Breeding and Application of New Three-line Hybrid Late Indica Rice Combination IIYou 7599

作　　者：彭志勤[1] 杨平[1] 邹国兴[1] 吴小峰 陈春莲[1] 尹建华[1] 

机构地区：[1]江西省农业科学院水稻研究所,江西南昌330200 [2]中种集团江西分公司,江西南昌330200

出　　处：《江西农业学报》2010年第12期11-13,共3页Acta Agriculturae Jiangxi

基　　金：江西省学科带头人培养项目"超级杂交稻育种研究"

摘　　要：Ⅱ优7599是江西省农科院水稻研究所利用Ⅱ-32A与恢复系JR7599配组而成的三系杂交晚稻新组合。该组合最大的特点是剔除科恢752的配组感光性而能作晚稻种植,株型紧凑,形态清秀,剑叶挺直,呈瓦背状,抗倒,抗稻飞虱,产量高,米饭口感好。2008年3月通过江西省农作物品种审定委员会审定。该文介绍了Ⅱ优7599的选育过程、特征特性、栽培技术及制种技术要点。A new three-line hybrid late rice combination IIYou 7599 was bred through crossing between restoring line JR7599 and sterile line II-32A.IIYou 7599 has many advantages,including good plant shape,erect and imbricate flag leaf,resistance to lodging and rice planthopper,high yield,good quality,especially non-sensitivity to light.It was registered by Agricultural Crop Variety Committee of Jiangxi Province in March,2008.This paper introduced its breeding process,main characteristics and the techniques for cultivation and seed production.

关 键 词：三系杂交晚稻 杂交晚籼 新组合 选育与应用 Combination INDICA Rice Hybrid New 农作物品种审定 江西省 制种技术 栽培技术 选育过程 晚稻种植 特征特性 省农科院 研究所 恢复系 感光性 稻飞虱 

分 类 号：S[农业科学]