论文部分内容阅读
为了加速水稻品种向优质、高产、多抗方面的转化,江西省农垦首次引进荣获国家发明二等奖的“辽粳五号”水稻新品种试种、示范和大面积推广,连续三年获得了大面积高产丰收,受到了广大群众欢迎。已经通过省级鉴定,定为我省水稻接班品种,为建立我省商品粮食生产基地开拓了一个较理想的水稻新品种。该品种是通过籼粳亚远缘杂交,用粳稻进行多次复交而选育成功的常规水稻新品种,不需年年制种。其株型理
In order to accelerate the transformation of rice varieties to high quality, high yield and multi-resistance, Jiangxi Provincial Land Reclamation Co., Ltd. firstly introduced the trial planting, demonstration and popularization of new varieties of “Liaojing 5” winning the second prize of national invention for the third consecutive year Large area of high yield, welcomed by the majority of the people. Has passed the provincial appraisal, as rice varieties of successors in our province, to establish the province’s food production base to open up a more ideal new varieties of rice. The variety is a conventional rice new variety which is successfully bred through repeated backcrosses by japonica rice through distant hybridization between indica and japonica, and no annual seed production is needed. Its strain management