论文部分内容阅读
油菜是我省为解决一年三熟耕作制度,大力推广的冬种油料作物。在我省虽有少数地区有种油菜的习惯,但大多数地区种油菜还是开始,因此,目前推广的品种几乎都是外地引进的,如何快速地培养出适于我省条件的油菜新品种,是摆在我们面前的一项重要课题。为了配合我省的油菜常规育种,缩短育种周期,1973年冬季,在省农科院经作所大力支持下,我们开展油菜单倍体育种工作,现将半年来工作初步结果报道如下:
Rape is the province to solve the problem of three-year farming system, vigorously promote the winter seed oil crops. Although there are a few areas in our province have the habit of rapeseed, but most areas of rapeseed is still the beginning, therefore, the current promotion of almost all varieties introduced in the field, how to quickly cultivate new varieties of rape suitable for our province, It is an important issue before us. In order to meet the conventional rapeseed breeding in our province and shorten the breeding cycle, in the winter of 1973, under the strong support of the Provincial Academy of Agricultural Sciences, we conducted the haploid breeding of rapeseed. The preliminary results of the work in the past six months are reported as follows: