【摘要】 根据有关文献资料,叙述了黑龙江省百年以来小麦品种演变的历史。认为,百年以来黑龙江省小麦品种降低了株高、提高了千粒重、增强了品种的抗病性,但是品质有所下降。更多还原

【Abstract】 The history of wheat variety evolution was narrated according to the related material in this article in Heilongjiang Province since hundred years.It believed that the plant height was reduced,the weight of thousand-grain was enhanced,the disease-resistant was strengthened and the quality was dropped in wheat variety in Heilongjiang Province since hundred years.更多还原