【摘要】 通过对河北省水稻育种历史的回顾和面临形势的分析,结合育种实践,明确了育种目标,提出了资源引进创新、采用聚合杂交、利用逆境进行定向选择,培育抗条纹叶枯病品种,同时注重粳型杂交稻选育,加强育种科技储备的育种策略。更多还原

【Abstract】 The breeding goals for different rice varieties were established by looking back at their rice breeding history and analyzing actual situations,and by incorporating them into a long-term rice breeding practice.The strategy for breeding rice varieties was to introduce and innovate good rice resources,crossbreeding using local fine rice varieties as main parents,selecting rice varieties with resistance to rice stripe and blast in the stress condition,and moreover,by paying attention to selecting japonica-type rice varieties.更多还原