分析近 10a福建省杂交早稻发展现状认为 ,早杂优种植面积下降是由于种植结构调整和多数组合米质低劣 ,米质是基因型与环境效应综合性状的表现 ,胚乳属于三倍体 ,杂交稻的稻米是F2 的杂合体 ,解决优质途径是培育优质亲本 ,以达到配制优质组合的目的 ,选育优质的不育系是培育优质组合的当务之急 ,福建省今后育种目标应是高产与优质 ,优质与抗病的综合 Analysis of the recent development of early hybrid rice in Fujian Province in recent 10 years that the early acacia planting area decreased due to the adjustment of planting structure and most of the combination of poor quality rice, rice is a comprehensive genotype and environmental effects traits, endosperm is triploid hybrid rice Is a hybrid of F2, and the best way to solve this problem is to cultivate high-quality parents so as to achieve high-quality combination. Breeding high-quality sterile lines is the top priority for cultivating high-quality combinations. The goal of future breeding in Fujian Province should be high yield, high quality, high quality Integrated with disease resistance