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印度十分重视作物种质资源的搜集、研究,建立了一套研究机构,分工明确。已收集保存亚洲棉、非洲棉、陆地棉、海岛棉和陆地棉半野生种系等共6000个资源材料。研究鉴定工作是多学科结合进行的。重点开展抗病虫鉴定。印度是世界上兼种亚洲棉、非洲棉、陆地棉、海岛棉四大棉种的唯一国家。由于种质资源丰富,育种和杂种优势利用的成绩显著,棉花生产大发展,植棉业已成为该国的农业支柱之一。
India attaches great importance to the collection and research of crop germplasm resources and has established a set of research institutions with a clear division of labor. A total of 6,000 resource materials such as semi-wild germplasm from Asiatic cotton, African cotton, upland cotton, sea island cotton and upland cotton have been collected and preserved. Research and identification work is carried out by a combination of disciplines. Focus on disease and insect identification. India is the only country in the world that has four cotton varieties, Asian cotton, African cotton, Upland cotton and Sea cotton island. Thanks to its rich germplasm resources, significant achievements in breeding and heterosis utilization, cotton production has grown significantly and cotton-planting has become one of the country’s agricultural pillars.