云南作物资源特征特性及生态地理分布研究ⅩⅥ.蔬菜资源的多样性分布研究  

Characteristics and Geographical Distribution of Yunnan Crops Resources ⅩⅥ.Distribution Diversity of Vegetable Germplasm in Stress Resistance

作　　者：苏艳[1] 杨忠义[2] 曹永生[3] 刘义富[4] 陈晓艳[2] 奎丽梅[4] 刘晓利[4] 

机构地区：[1]云南省农业科学院花卉研究所/农业部花卉产品质量监督检验测试中心(昆明),昆明650205 [2]云南省农业科学院生物技术与种质资源研究所/云南省农业生物技术重点实验室/农业部西南作物基因资源与种质创制重点实验室,昆明650223 [3]中国农业科学院作物科学研究所,北京100081 [4]云南省农业科学院粮食作物研究所,昆明650205

出　　处：《植物遗传资源学报》2012年第1期52-56,共5页Journal of Plant Genetic Resources

基　　金：科技基础性工作专项(2006FY11070901)

摘　　要：基于云南"立体"的生态环境和特异的多民族生境条件下,分析研究了云南11类2640份地方蔬菜资源的多样性及其在不同气候类型和气温中的表现,结果表明,云南11类蔬菜资源的多样性大小依次为豆类>绿叶菜类>茄果类>芥菜类>白菜类>瓜类>根菜类>水生蔬菜>甘蓝类>薯芋类>葱韭类;蔬菜资源的多样性富聚地在全省均有分布,但集中在滇中地区,而亚热带是多样性的富聚气候带;14～15℃是蔬菜资源多样性最富集的温度段,也是多样性波动的临界点。Total 2640 vegetabale germplasms belong to 11 types were collected from the tridimensional ecological environments and specific multiethnic habitats of Yunnan.The genetic diversity and performance in different climates and temperatures were analyzed.The results indicate：（1） the diversity of 11 types of vegetable resources is beansleaf vegetablessolanaceous vegetablesmustardChinese cabbage vegetablesgourd vegetablesroot vegetablesaquatic vegetablesBrassica vegetablestuber vegetablesonion and leeks vegetables.（2） the enrichment regions of vegetable resources diversity were distributed in all the province,but the central of Yunnan is the most concentrated region and subtropical zone is most suited for diversity enrichment.（3） the regions with the temperature range from 14℃ to 15℃ were the most enrichment regions of vegetable resources diversity and 14-15℃ is also the critical point of diversity fluctuation.

关 键 词：蔬菜资源 多样性 生态地理分布 

分 类 号：S63[农业科学—蔬菜学]