黔中地区50个甘薯品种比较试验  

Comparative Experiment of 50 Sweet Potato Varieties in Central Guizhou

作　　者：冉腾飞 肖力力 李永鹏 牛力立 覃云 赵雪婷 吴鹏 彭国华 田山君[1] Ran Tengfei;Xiao Lili;Li Yongpeng;Niu Lili;Qin Yun;Zhao Xueting;Wu Peng;Peng Guohua;Tian Shanjun(College of Agriculture,Guizhou University,Guiyang,Guizhou 550025,China;Anshun Agricultural Sciences Academy,Anshun,Guizhou 561000,China;Suining Yongrong High Tech Co.,Ltd,Suining,Sichuan 629000,China)

机构地区：[1]贵州大学农学院,贵州贵阳550025 [2]安顺市农科院,贵州安顺561000 [3]遂宁永荣高科技有限公司,四川遂宁629000

出　　处：《山地农业生物学报》2022年第3期17-27,共11页Journal of Mountain Agriculture and Biology

基　　金：贵州省质量发展项目(黔质量发展项目[2021]20);安顺市科技计划项目(安市科人[2019]2);贵州省科技计划项目(黔科合支撑[2022]重点013);贵州省生物学一流学科建设项目(GNYL[2017]009);贵州大学引进人才科研基金项目(贵大人基合字201506)。

摘　　要：甘薯在贵州农产品消费市场上具有重要的份额,筛选出适宜贵州生态气候条件、土壤条件的甘薯品种具有重要意义。试验通过从省内外收集多个兼用型甘薯品种进行田间试验,调查和比较不同品种生物学性状和农艺性状特征,通过对不同品种甘薯的产量及薯干率聚类筛选发现,SC30、福薯7-6、商薯19、红优和徐紫薯8号5个品种的产量和薯干率较高,具有匍匐株型,浓绿叶色,最长蔓长和中等分枝数等特征。Sweet potato has an important share in the consumption market of agricultural products in Guizhou.Thus,it is of great significance to screen out sweet potato varieties,which were suitable for ecological climate and soil conditions in Guizhou.In this experiment,a number of dual-purpose sweet potato varieties were collected from both inside and outside the province for field experiments,their biological and agronomic characteristics were investigated and compared.The results showed that five varieties of SC30,Fushu 7-6,Shangshu 19,Hongyou and Xuzishu 8 were selected with high yield and dry matter rate,through clustering the yield and dry matter rate of different varieties of sweet potato.They were characterized by creeping plant type,dark green leaf color,longest vine length and medium number of branches.

关 键 词：甘薯 品种比较 农艺性状 聚类分析 相关性分析 

分 类 号：S531[农业科学—作物学]