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从５８个国家（地区）引进的４０２３个水稻品种，筛选出稻瘟病抗源３０个和抗性较好的品种４４个，有不少抗源兼具米质优和抗其他病虫特性，并与现用抗源血缘不同，可供高产优质抗性育种选用。
From 4023 rice varieties introduced from 58 countries and regions, 30 resistant and resistant varieties of blast were screened out, 44 of them were resistant to both quality and resistance to other diseases and pests With the current anti-kin blood different, for high yield and quality breeding selection.