近代科学的发展和我们20余年的实践证明，选用和推广水稻抗灾性品种，利用水稻品种自身的免疫力抗御病、虫、冷害、热害、于旱等灾害，是简便、经济、安全的有效措施之一。从1976年开始，我们选择本省病虫种类多、复杂而严重的安仁县作为抗灾性育种基地，与当地县农科所协作进? The development of modern science and our 20 years of practice have proved that it is simple, economical, and effective to use and promote rice varieties that are resistant to disasters and to take advantage of the immunity of rice varieties to resist disease, insects, cold damage, heat damage and drought. One of the measures. Since 1976, we have chosen Anren County, a complex and serious An-ning County, as a disaster-resistant breeding base with a large number of pest species in our province, cooperating with the local county agricultural institutes.