浅谈两系法杂交水稻在黑龙江省的应用前景

Discussion on the Application Prospect about Two-line Hybrid Rice in Heilongjiang Province

两系法杂交水稻的得名是因其只需要光温敏核不育系和恢复系两个育种材料。通过介绍两系法杂交稻的发展在全国呈现的良好态势,分析了发展两系法杂交水稻存在的问题,并对在黑龙江省有效利用现有常规粳稻发展两系杂交稻的广阔前景进行了展望。

Twoline hybrid rice is named for its only need two breeding materials which are photoperiod/thermo sensitive genic male sterile line and restorer Lines. On the basis of mainly introducing the national good devel opment trend status of twoline hybrid rice, the existing problems of developing twoline hybrid rice were ana lyzed,and the broad prospects of effective using existing conventional japonica hybrid rice to develop twoline hybrid rice in Heilongjiang province was proposed.