摘要
通过对国内外大豆的生产现状、大豆育种常用方法及优缺点、未来发展方向及前景展望的分析,指出今后我国大豆育种目标是主攻单产,兼顾高蛋白和高油,同时选取具有更广适应性、更高抗病虫性的品种。同时要广泛引入国外优异资源,采用常规鉴定技术和生物技术挖掘资源的遗传潜力,为育种提供优秀的亲本和优良基因;在育种方法上应采用生物技术与常规育种相结合的方法,构建和识别优异的变异个体,变传统育种为现代育种,使大豆品种在培育方面迈上新台阶。
Based on the analysis of domestic and international soybean production status, including the advantages and disadvantages of soybean breeding methods as well as the development trend and future prospect, the soybean breeding goals of China proposed. The goals were higher yield, high protein, high oil and greater resistance to disease and pest insects. Simultaneously introducing foreign elite resources, using conventional identification technology and biotechnology to mine resources in providing good parents and good genes for breeding are required. Combining the method of biotechnology and the conventional breeding, to construct and identify elite mutant and, to transform the traditional breeding into modern breeding, a new step in breeding soybean cultivars will come.
出处
《大豆科技》
2014年第3期36-39,共4页
Soybean Science & Technology
关键词
大豆
育种
现状
进展
产量
Soybean
Breeding
Status
Progress
Yield
