论文部分内容阅读
啤酒大麦育种工作在甘肃省起步较迟,目前生产上推广品种都是转引外国品种,这些品种在产量性状和品质方面都具有良好的特性,给我省开展啤酒大麦育种工作提供了广泛而良好的亲本源。为了更进一步分析探讨这些品种在杂交组合中的配合力效应及其遗传规律,为啤酒大麦育种和亲本选配、组合早代评价、后代选择提供理论依据,我们于1989年开展了这项工作。材料和方法选用甘肃河西地区生产上应用及区域试验中表现优异的品种8个,编号如下:1.黑引瑞(二棱);
Beer Barley Breeding started late in Gansu province. At present, all the varieties promoted in the production are all foreign varieties. All of these varieties have good characteristics in terms of yield traits and quality, which provide a wide range of good and good results for barley breeding in our province The parent source. In order to further analyze and discuss the combining ability of these varieties in the crosses and their genetic rules, we carried out this work in 1989 for the barley breeding and selection of the parents, the evaluation of the early generations of combinations, and the selection of the descendants. MATERIALS AND METHODS Eight kinds of cultivars with excellent performance in application and regional experiment in Hexi area of Gansu Province were selected and numbered as follows: 1.