【摘要】 高产小麦新品种安麦 4号是用 91鉴 191/84 0 3- 2 - 1杂交选育的半冬性新品种 ,大面积产量达2 69.9kg/667m2 ,最高产量可达 370 .0 kg/667m2 ,比 CK增产 8%～ 2 0 .3% ,遗传性状稳定一致 ,丰产性、稳产性和适应性好 ,籽粒饱满度好 ,千粒重较高 ( 4 5～ 50 g) ,有效穗 18～ 30万 /667m2 ,落黄好 ,白粒、玻璃质 ,品质较好 ,全生育期 171～ 2 2 4 d,适宜 10 0 0～ 150 0 m以内海拔区域中下等肥力田种植。更多还原

【Abstract】 An mai 4, a new semi winterness variety, was selected from cross combination 91 Jian 191/8402 2 1 . The average yield reach up to 269.9kg/667m 2, the highest yield is 370.0kg/667m 2, increased by 8%～20.3% compared with CK. Its genetic characters are stable with high and stable yield, good adaptable ability, high seed plumpness, higher weight per thousand seeds (45～50 g).The effective ears are 180,000～ 300,000/667m 2 . The seed are white and vitric with good quality. The whole growth period is 171～ 224 d , adaptable to the field with middle and lower fertility in area at the altituate of 1 000～ 1 500 m .更多还原