南瓜优势杂交组合(F_1)的评价研究  

Study on the Evaluation of Heterotic Combinations of Pumpkin

作　　者：刘振威[1] 李新峥[1] 

机构地区：[1]河南科技学院园林学院,河南新乡453003

出　　处：《北方园艺》2013年第8期17-21,共5页Northern Horticulture

基　　金：河南省高校科技创新团队支持计划资助项目(2012IRTSTHN016);河南省科技成果转化资金资助项目(092201610006)

摘　　要：对62个南瓜杂交组合病毒病田间发病情况、单瓜重和可溶性固形物含量进行了调查分析,以期筛选出抗病毒病、单瓜产量高、可溶性固形物含量高的优良南瓜种质资源。结果表明:不同南瓜杂交组合病毒病的抗性、单瓜重和可溶性固形物含量都存在明显差别,其中病毒病高抗组合7个,抗病组合25个,中抗组合21个,感病组合9个;单瓜重达3 000g的有21个,2 000～3 000g的有30个,低于2 000g的有11个;可溶性固形物含量在13g以上的有6个,10g以上有40个,低于10g的有16个。Taking 62 pumpkin hybrid combinations as material, the field morbidity situation of viral disease and single melon weight and the soluble solid shape content of 62 pumpkin hybrid combinations were investigated and analyzed by variance analysis,in order to screen excellent germplasm resources of pumpkin which were resistant to virus disease and single fruit yield and soluble solid content were high. The results showed that the resistance of viral disease and the single melon weight and the soluble solid shape content of the different pumpkin hybrid combination were all different, the number of hybrid combination of high resistance to viral disease was 7 and the number of hybrid combination of resistance to viral disease was 25 and the number of hybrid combination of moderate resistance to viral disease was 21 and the number of susceptible hybrid combination was 9. The number of hybrid combination of single melon weight reaching 3 000 g was 21 and the number of hybrid combination of the single melon weight reaching 2 000～3 000 g was 30 and the number of hybrid combination of single melon weight lower than 2 000 g was 11. The number of hybrid combination of soluble solid shape content above 13 g was 6 and the number of hybrid combination of soluble solid shape content above 10 g was 40 and the number of hybrid combination of soluble solid shape content lower than 10 g was 16,

关 键 词：南瓜 病毒病 单瓜重 可溶性固形物 

分 类 号：S642.103.6[农业科学—蔬菜学]