早熟春小麦引种特征特性分析

Characteristics of Introduction of Early-maturing Spring Wheat

引育推广早熟春小麦品种,为后茬复种提供充足的光温条件,是恢复春小麦面积、确保口粮绝对安全的重要举措。笔者通过对近年来宁夏选育及引进的早熟春小麦新品种(系)试验田间生物学性状调查资料、室内考种等资料分析,以期筛选出适宜宁夏灌区种植的早熟春小麦品种,为麦后复种提供指导与借鉴。

Restoration of spring wheat cultivated area and absolute food safrty can be ensured by introducing and expanding early-maturing spring wheat strains to supply abundant light and temperature for multiple cropping after wheat planted. In this paper, survey data by test on biologic characteristics in field of new strains of introduced early-maturing spring wheat were analyzed in Ningxia, aiming at screening out strains of early-maturing spring wheat fit for Ningxia irrigation area and providing preferences for multiple cropping after wheat planted.