甘肃农业科技Issue(1)：17-18,19,3.DOI:10.3969/j.issn.1001-1463.2015.01.007
旱地冬小麦新品种兰天32号选育报告
Breeding Report of A New Dryland Winter Wheat Variety Lantian 32
摘要
Abstract
Lantian 32 is a newly bred winter wheat variety by parental combination of Longyuan 031 with Lantian 16 . The average yield of Lantian 32 reaches 5 377.65 kg/hm2, which is 8.83% higher than that of the check Xifeng 27 in winter wheat regional test conducted in the period 2010—2012 in Longdong district. The result shows that the height is 62 ~ 74 cm, the number of grains per is 27.4 ~35.7, thousand kernet weight is 36.9 ~ 40.1 g, bulk density is 761 ~ 775 g/L . The result also indicates that the content of crude protein (dry basis), wet gluten (14% moisture), lysine and sedimentation value (14%moisture) are 185.9 g/kg, 313.1 g/kg, 5.2 g/kg and 51.2 mL, respectly . By inoculating identification of stripe rust, Lantian 32 is middle susceptible to mixture race at the seedling stage, but at the adult stage, it is immune to Shui 4, middle resistance to CY31, CY32, Gui22-9, Gui22-14 and mixture race, indicating of middle resistance to stripe rust . It is suitable to be grown in the valley area of South Qingyang district and in gully area of Northeast Pingliang district .关键词
旱地/冬小麦/新品种/兰天32号/选育报告Key words
Dryland/Winter wheat/New variety/Lantian 32/Breeding report分类
农业科技引用本文复制引用
周刚,周祥椿,鲁清林,张礼军,杜久元,周洁,白斌,何春雨,张文涛,白玉龙..旱地冬小麦新品种兰天32号选育报告[J].甘肃农业科技,2015,(1):17-18,19,3.基金项目
国家小麦产业技术体系甘肃综合试验站（CARS-03）；甘肃省自然基金项目 （）
