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一、我国作物遗传育种工作的主要成就 1.品种资源的收集和利用方面新中国成立以来,我们先后在全国范围内大规模征集各种作物品种资源50多种40多万份,为我国作物遗传育种工作的正常开展打下了良好的物质基础。文革期间,数以万计的品种、材料遭受损失,令人憾惜。党的十一届三中全会以来,又进行重新补充征集,到目前为止,新征、收集到近20万份珍贵材料,在全国或重点地区开展了大豆、水稻、小麦、蔬菜、果树、茶叶、牧草等地方品种和近缘野生种的考察及收集工作。在此基础上,进行了整理、鉴定、更新和编目,然后组织入低温库作为中长期保存。这样,在全国相继编写出版了主要农作
I. Major Achievements in Crop Genetics and Breeding in China 1. Collection and Utilization of Variety Resources Since the founding of New China, we have solicited large-scale collection of more than 400,000 varieties of more than 40,000 varieties of crop resources for the development of crop genetic resources in China The normal development of breeding laid a good material foundation. During the Cultural Revolution, it is regrettable that tens of thousands of varieties and materials have suffered losses. Since the Third Plenary Session of the Eleventh Central Committee of the Communist Party of China, there has been a renewed call for solicitation. So far, the new levy has collected nearly 200,000 precious materials and carried out soybean, rice, wheat, vegetables, fruit trees and tea leaves in the whole country or in key areas , Pasture and other local species and related species of wild investigation and collection work. On this basis, the organization, identification, updating and cataloging, and then organized into low-temperature storage as a long-term preservation. In this way, one after another in the country have written and published the main farming