【摘要】 异源八倍体小黑麦黔中7号,2005年通过贵州省农作物品种审定委员会审定。该品种具有早熟、高产、稳产、营养品质优异、对白粉病免疫、适应性广、再生能力强等优点。其区试平均产量182.8~280.0 kg/667m2,最高产量达306.3 kg/667m2,比(CK)增产7.76%~32.7%,生产试验平均产量222.75 kg/667m2,比(CK)增产14.2%。适宜在贵州海拔1 000~2 300 m的高寒山区、半山区、中部麦区的中、下等肥力旱地以及省外生态环境近似的地区种植。更多还原

【Abstract】 Allo-octoploid triticale new variety of Qianzhong 7 was issued in 2005 with the merit of early ripen,highly stable yield potential,favorable quality,suitable for stress growth environment,resistant for rust,immune to powdery mildew and vigorous regenerating.The yield of regional test at five sites was 182.8²80 kg/667m²,the highest even reached at 306.3(kg/667m²),7.76%³2.7% higher than the check Jingsong 49;the average yield was 222.75kg/667m²,14.2% higher than Jingsong 49.Qianzhong 7 is adaptable for varied elevation land of mountains,hilly land and even barren upland in or outside Guizhou province.更多还原