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近年来,我县杂稻生产迅速发展,79年种植面积将达20万亩,约占稻田的三分之一。杂稻制种由“社繁社制队用”,发展到“县繁县制队用”,初步克服了产量不高、种子不纯现象。78年在三岔公社集中连片制种4600亩、繁殖100亩。繁育体系由高度分散到高度集中,生产程序及操作过程相应地出现了一些新情况和新问题,需要加以研究探讨,以适应生产发展的需要。
In recent years, the rapid development of hybrid rice production in our county, 79 years planting area will reach 200000 acres, accounting for about one-third of the rice fields. Hybrid rice seed production by the “Society Fan community team”, developed to “County Fan County team”, initially to overcome the low yield, seed impure phenomenon. 78 years in Sancha commune concentrated contiguous seed production 4600 acres, breeding 100 acres. Breeding system has been highly decentralized and highly concentrated. Some new situations and new problems have emerged in the process of production and operation, which need to be explored to meet the needs of production development.