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基于品改种质资源需求现状--对贵港市荔枝种质资源基地建设的几点思考
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作者 罗运才 周耀孟 《农业灾害研究》 2023年第4期46-48,共3页
针对贵港市规模开展荔枝品改的迫切需要,开展荔枝品改种质资源供求状况调研,全面分析了荔枝品改对种质资源的供求状况和存在的问题,并展开了加强贵港市荔枝品改种质资源基地建设、保障荔枝品改种质资源供应的若干思考。
关键词 荔枝品改 种质资源基地建设 资源要求
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Protection and utilization of tropical crop germplasm resources
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作者 CHEN Ye-yuan YIN Jun-mei LI Qiong LIU Yong-hua HE Yun 《Journal of Life Sciences》 2008年第1期72-81,共10页
The work of world crop germplasm resources are increasingly emerging the developing trend of globalization in collection scope, systematization in resources management, modernization in existing equipments, standardiz... The work of world crop germplasm resources are increasingly emerging the developing trend of globalization in collection scope, systematization in resources management, modernization in existing equipments, standardization in technical specification and informationization in shared service. This paper gives you an introduction on current situation of distribution of tropical crop germplasm resources, in-situ conservation, collection and preservation, evaluation and appraisal and innovation and utilization in china; analysis on existing key problems in protection and utilization of China's tropical crop germplasm resources; proposal of complementary study and collection and construction of geographical information base; reasonably layout of plantation and upgrade and preservation of equipments; development and research of related technical standards and carry-out of system evaluation and appraisal; improvement of share mechanism and efficiency; innovation and breakthrough in key points; and talents training and maintenance of work continuance, etc. Basing on these, the proposal of protection and utilization of China's tropical crop germplasm resources are further strengthened. 展开更多
关键词 tropical crop germplasm resources protection andutilization existing problems related suggestion
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