摘要
比较了杂交水稻常规测配方法及几种改良测配方法的优缺点。认为常规测配方法存在费时耗力,结实率不高,测配效率低等缺陷,分析了提前套袋、温烫促开花、布套隔离等方法的适用范围和特点。
Many of the traditional methods of test crossing exists some disadvantages,such as time-consuming and labor-intensive,low efficiency,besides,seed setting rate is not high.The author analysed the pros and cons,operability of common method of test cross,then put forward several improved methods:early bagging,hot watering,cloth cover isolated,and their respective scope and characteristics were further expatiated.
出处
《作物研究》
2014年第4期416-418,共3页
Crop Research
基金
湖南省重大科技专项(2009FJ1004-3)
湖南省水稻产业技术体系资助
关键词
杂交水稻
测配方法
套袋
温烫
隔离
Hybrid rice
Method of testcrossing
Bagging
Hot watering
Isolation