论文部分内容阅读
兼具多种抗逆功能是作物育种的主要目标,也是作物品种高产稳产的重要保证。鉴于目前作物品种更替周期短,种性退化快和常规育种中选择优良个体的小几率与种性纯化的长周期,给快速高效育种带来诸种困难。山东省东平县职业中专育种小组历时14年,在作物育种实践中,经过反复试验,总结出一套
Combining a variety of anti-stress functions is the main goal of crop breeding, but also an important guarantee for high and stable crop varieties. In view of the short cycle of crop varieties, fast degeneracy and selection of fine individuals in conventional breeding, the small chances of species selection and the long period of species purification lead to various difficulties in rapid and efficient breeding. Dongping County, Shandong Province vocational secondary breeding team lasted 14 years, in crop breeding practice, after repeated tests, summed up a