19个南瓜地方品种性状调查与分析  

Investigation and analysis on traits of 19 local pumpkins varieties

作　　者：赵学敏[1,2] 郑慧军 李新峥[1] 

机构地区：[1]河南科技学院园艺园林学院,河南新乡453003 [2]长垣县职业教育中心,河南长垣453400 [3]汤阴县职业技术教育中心,河南汤阴456150

出　　处：《中国园艺文摘》2016年第3期14-16,共3页Chinese Horticulture Abstracts

基　　金：河南省高校科技创新团队支持计划(2012IRTS THN016)

摘　　要：通过对19个南瓜地方品种的叶面积、可溶性固形物含量等性状的调查,为南瓜地方品种引种、栽培与推广提供科学依据。结果表明:各数量性状的变异系数均超过10%,最大的是叶面积,变异系数为24.42%;其次是雌花花柄长度,变异系数为22.35%;最小的是第1雄花节位,变异系数为13.93%。单瓜重最大的品种是‘九江轿顶’,每667 m2产量最高的品种是‘常熟饲料’;可溶性固形物含量最大的是品种‘白花菜’;19个南瓜地方品种群体抗性表现均为感病。The traits of 19 local varieties of pumpkins such as leaf area and soluble solids content etc. were measured to provide scientific basis for the introduction, cultivation and promotion of pumpkins. The variation coefficients of each trait were greater than 10 %. The variation coefficient of leaf area (24.42%) was the biggest; the coefficient of female pedicel length (22.35%) took the second place; the smallest was the section of first male flowers (13.93). The variety Jiujiangjiaoding got the biggest fruit weight. The variety Changshushiliao got the highest yield per mu. The variety of Baihuacai had the highest soluble solids content. The disease resistances of 19 local varieties were all susceptible.

关 键 词：南瓜 地方品种 性状 调查 

分 类 号：S661.2[农业科学—果树学]