异源八倍体小黑麦黔中3号新品种选育  

Breeding of A New Octoploid Triticale Cultivar

作　　者：董永琴[1,2,3] 周光艺[1,2,3] 程治军 吕知敏[1,2,3] 严育瑞 

机构地区：[1]贵州省农业科学院旱粮研究所 [2]贵州省种子总站 [3]中国农业科学院作物育种栽培研究所

出　　处：《贵州农业科学》1999年第3期1-4,共4页Guizhou Agricultural Sciences

基　　金：九五"农业部重点科研计划"高新技术与基础研究

摘　　要：异源八倍体小黑麦黔中３号是用（ＷＲ３３４０／ｈ４５９Ｆ３）Ｆ４为母本，小黑麦１６号为父本，通过有性杂交，经连续８年选育，于１９９２年育成。该品种耐瘠、耐寒、耐旱，对白粉病免疫、锈病抗性强，易脱粒，适应性广，产量高，早熟，籽粒饱满度好，蛋白质和氨基酸含量高。１９９８年经贵州省农作物品种审定委员会审定推广。WR3340/H459F3)F4 used as female parent was pollinated with mixed pollen of line 16,After those hybrids were planted and selected through 8 generation in 8 years, a new octoploid triticale cultivar Qianzhong I was created in 1992. It had resistance to sterile soil, coldness and drought, and had immunity from powdery mildow( Erysiphe graminis ) and strong resistance to rust ( Puccinia striiformis ). It was easy to be threshed and showed extensive adaptability with high yield, early maturity, good kernel plumpness and high content of protein and amino acid. It was sanctioned to be extended in agricultural production by Crop Seed Supervisory Committee of Guizhou Province in 1998.

关 键 词：异源八倍体 小黑麦 黔中3号 选育 

分 类 号：S512.503[农业科学—作物学]