论文部分内容阅读
应用9166-1-1×罗马尼亚1号有性杂交、系谱选育而成的冬小麦新品种陇育3号,中熟,分蘖力强,成穗率高,群体整齐,成熟落黄好,株型紧凑,株高90cm左右,长芒、穗纺锤形,穗层整齐,红粒、角质,千粒重38克,容重827g/L.在旱作丰产稳产性,抗寒、抗冻性、抗病性、抗倒性、抗穗发芽性和成熟落黄等方面优于当地推广品种兰天4号、西峰20号、27号、28号,长6878,陇鉴301等,品质优良.在适种区平均产量238.12kg,较对照西峰27号平均增产14.97%.适宜在甘肃的庆阳、平凉、定西,宁夏的固原,陕西的延安等旱地推广种植,推广应用前景广阔.
Application of 9166-1-1 × Romanian sexual hybridization, pedigree breeding of new winter wheat variety Longyu 3, medium maturity, strong tillering ability, high spike rate, neat group, ripe yellow fall, plant type Compact, height about 90cm, Changmang, spike spindle, neat ear, red, horny, grain weight 38 grams, weight 827g / L. In dry and stable yield, cold, frost resistance, disease resistance, Lodging resistance, spike resistance and mature yellowing were better than the local varieties Lan Tian 4, Xifeng 20, 27, 28, long 6878, Longjian 301, etc. The average quality of the area The yield was 238.12kg, which was 14.97% more than that of Xifeng No. 27. It was suitable for poplar planting in Qingyang, Pingliang, Dingxi, Guanxi in Ningxia, Guyuan in Ningxia, Yan’an in Shaanxi and so on.