我国培育耐强盐碱水稻获重大进展

• 机 构: 北京新华供稿中心
• 出 处: 应用科技
• 发表日期: 1997年02期
• 关键词: 技术培育 产量鉴定 细胞工程 无性系 抗逆性 盐渍土 技术保障

我国利用细胞工程培育耐强盐碱水稻优种,最近取得重要进展.由黑龙江省农科院利用水稻体无性系技术培育出的耐强盐碱新品系,已进入田间产量鉴定阶段.据初步测定,该品系具有穗大粒多千粒重高、抗病抗逆性强、品质好等特点,单位面积产量可比一般品种提高10%以上.

China’s use of cell engineering to cultivate resistance to salt-based rice superior species, made important progress recently by the Heilongjiang Academy of Agricultural Sciences using rice clones cloning technology to develop a new line of resistance to salt and alkali, has entered the field of yield identification stage.According to the preliminary determination The strain has the characteristics of large grain weight and thousand-grain weight, strong disease resistance and good quality, and the yield per unit area can be increased by more than 10% compared with the general varieties.