黑谷子新品种丹谷2号选育报告  

Breeding Report of A New Millet Varieties Dangu 2

作　　者：张忠福 马文支 温忠琴 徐娅梅 

机构地区：[1]甘肃省山丹县农业技术推广中心,甘肃山丹734100 [2]甘肃省山丹县金谷子种植专业合作社,甘肃山丹734100 [3]甘肃省山丹培黎学校,甘肃山丹734100 [4]甘肃省张掖市农业科学研究院,甘肃张掖734000

出　　处：《甘肃农业科技》2015年第11期28-30,共3页Gansu Agricultural Science and Technology

摘　　要：黑谷子新品种丹谷2号为野生谷子变异植株中经株系选择选育而成。在甘肃省进行的多点试验中,平均折合产量4 446.53 kg/hm2,较对照品种定西黑谷子增产10.17%。生育期140 d,株高110~130 cm,穗长15~30 cm,千粒重3.3 g。籽粒含粗蛋白87.6 g/kg、胡萝卜素4.7 mg/kg、花青素19.1 mg/kg、钙236.76 mg/kg、铁132.38 mg/kg、锌30.6 mg/kg、硒3.26 mg/kg。适宜甘肃省灌区无霜期140 d以上的区域种植。Dangu 2 is a black new millet variety in the wild millet in mutant plants by strain selection. The average yield of the new variety is 4 446.53 kg/hm2 and 10.17% higher than of the check Dingxi black millet s in Gansu province multi point test. The result shows that the growth period,the plant height,ear length,thousand grain weight,bulk density,seed crude protein,Carotene,anthocyanin,calcium,ironzinc,selenium are 140 days,110 ~130 cm,15 ~30 cm,3.3 g,87.6 g/kg,4.7mg/kg 19.1mg/kg,236.76 mg/kg,132.38 mg/kg,30.6 mg/kg,3.26 mg/kg,respectively. It is suitable to be grown in more than 140 days regional plant frost free period in Gansu province.

关 键 词：谷子 新品种 丹谷2号 选育 

分 类 号：S515[农业科学—作物学]