提高杂交水稻种子质量之浅见

An Opinion of Increasing Seed Quality of Hybrid Rice

阐述了近几年的杂交水稻种子质量现状，指出种子质量不稳定的原因有：ａ）亲本纯度问题；ｂ）种子生产、加工过程中质量检测、监控不严；ｃ）种子市场管理力度不够。提出了提高种子质量的具体措施。

The status of hybrid rice seed quality in recent years was stated. The main reasons for the instability of seed quality were considered to be: a) poor seed purity of the parents; b) instrict test and control of quality in seed producing and processing; and c) insufficient management of seed marketing. The measures such as construction of stable seed producing lots, strengthening the enforcement of laws in seed management, improving seed quality testing and controlling were suggested to increase seed quality of hybrid rice.