西瓜不同品种苗期对细菌性果斑病的抗性鉴定  

Identification on Resistance of Different Varieties of Watermelon at Seedling Stage to Bacterial Fruit Blotch

作　　者：符启位 王爽[1] 肖春雷[1] 刘勇[1] 李秋洁[1] 罗丰[1] 韩晓燕[1] 孔祥义[1] FU Qiwei;WANG Shuang;XIAO Chunlei;LIU Yong;LI Qiujie;LUO Feng;HAN Xiaoyan;KONG Xiangyi(Sanya Science and Technology Academy for Crop Winter Multiplication, Hannan 572000)

机构地区：[1]海南三亚市南繁科学技术研究院,572000

出　　处：《长江蔬菜》2017年第22期76-79,共4页Journal of Changjiang Vegetables

基　　金：国家西甜瓜产业技术体系专项资金(nycytx-36-02-17);公益性行业(农业)科研专项南繁区生物安全监测预警及控制关键技术研究与示范(201403075)

摘　　要：通过对48份不同西瓜品种开展苗期细菌性果斑病的抗性鉴定,探明不同西瓜品种对细菌性果斑病的抗病性差异,通过室内人工喷雾接种法,筛选出了黑丽人、领秀一号等29份为中抗品种,农人西瓜5号、抗裂花红玉等12个为中感品种,鄂西瓜、精选华蜜冠龙等7个为感病品种,没有高抗和免疫材料。In order to identify the resistance of different varieties of watermelon to bacterial fruit blotch,the method ofartificial spraying inoculation indoor was used to identify48watermelon cultivars at seedling stage.The results showed that29cultivars including Heiliren,Lingxiu No.1and so on were middle resistant to bacterial fruit blotch.12cultivars were middle sensitive including Nongren Xigua No.5,Kangliehuahongyu and so on.7cultivars were sensitive including Exigua,Jingxuanhuamiguanlong and so on.There were no high resistant and immune cultivars.

关 键 词：西瓜 细菌性果斑病 抗性鉴定 

分 类 号：S436.5[农业科学—农业昆虫与害虫防治]