论文部分内容阅读
俄罗斯油菜栽培历史悠久,近年来栽培面积已达20万公顷左右,总产量10多万吨。已先后育成油菜品种300多个,包括甘蓝型、白菜型和芥菜型的冬油菜和春油菜品种。目前油菜育种工作的重点是:双低育种、黄子育种、低纤维育种、抗寒育种、芥菜型油菜芳香油育种等。育种手段以常规育种为主,包括杂交育种、辐射育种。目前主要引进欧美国家的育种组合,并着
Russian rape has a long history of cultivation. In recent years, its cultivation area has reached about 200,000 hectares with a total output of over 100,000 tons. More than 300 varieties of rapeseed have been bred successively, including winter rape and spring rape varieties of cabbage type, cabbage type and mustard type. The current focus of rapeseed breeding work is: double low breeding, yellow seed breeding, low fiber breeding, cold breeding, mustard rapeseed aromatic oil breeding. Breeding methods to conventional breeding, including hybrid breeding, radiation breeding. At present, the introduction of major European and American countries breeding combinations, and with