豌豆新品种银豌1号选育报告

Breeding Report of A New Pea Variety Yinwan 1

豌豆新品种银豌1号为白银市农业科学研究所采用定向系统选育法,从青海省农林科学院引进的杂交分离后代中选育出的稳定品系。1999-2001年在会宁、景泰、靖远、白银区和平川区进行的高水肥区区域试验中,3a折合平均产量5250.00 kg/hm2,比对照品种北京5号增产23.2%。该品种籽粒含粗蛋白质22.34%、淀粉67.24%、赖氨酸1.8%、粗脂肪1.36%、灰分2.8%。适宜在白银市各大灌区及生态条件相似地区推广种植。

Yinwan 1 was a steady-varieties with outstanding characters bred by Baiyin Institute of Agricultural Sciences in the way of directional geneal selections from hybrid offsprings which was provided by Qinghai Academy of Agricultural Sciences. The average yield of three years was 5 250.00 kg/hm^2 and 23.2% higher than that of the Beijing 5 in high moisture and fertilizer regional trials of pea during the period 1999--2001. The result provided showed that the grain contains crude protein 22.34% ,amylum 67.24% ,lysine 1.8% ,crude fattiness 1.36% ,ash 2.8%. It is suitable for growing in the every irrigated region of Baiyin and in the same ecology round of Gansu province.