海南大棚与露地甜瓜病虫害发生差异性初步研究  

Melon Diseases and Insect Pest in Greenhouse and Open Field in Hainan

作　　者：孔祥义[1] 刘勇[1] 罗丰[1] 杨礼哲[1] 张友军[2] 肖春雷[1] 李劲松[1] 

机构地区：[1]海南省三亚市南繁科学技术研究院,海南三亚572000 [2]中国农业科学院蔬菜花卉研究所,北京100081

出　　处：《中国瓜菜》2012年第2期30-33,共4页China Cucurbits And Vegetables

基　　金：国家现代西甜瓜产业技术体系科研专项(CARS-26-37);国家科技支撑计划(2009BADA2B05);海南省重点科技计划项目(ZDXM20110031)

摘　　要：为了解海南露地与设施栽培甜瓜病虫害发生危害的差异,通过病情指数及虫口数量调查,对海南大棚与露地栽培甜瓜病虫害发生危害情况进行了对比研究。结果表明,设施大棚具有较好隔离虫害的作用,对于推迟虫害发生,减少害虫危害程度都有很好的效果,同时对于减少病毒病发生也有很好的效果,而对于白粉病、霜霉病等病害大棚与露地栽培差异不明显。The survey was conducted to investigate melon diseases and insect pests in plastic net-house and open field in Hainan. The results showed that plastic net-house delays the occurrence of insect pests and reduces damage of the pests. The similar benefits of plastic net-house were also seen for virus diseases. However, no obvious difference of powdery mildew and downy mildew was seen between protected culture and open field production.

关 键 词：露地 大棚 甜瓜 病害 虫害 

分 类 号：S436.5[农业科学—农业昆虫与害虫防治]