能量互补型温室病虫害调查

Investigation on Pests and Diseases in the Energy Complementary Greenhouse

能量互补型温室是近年来兴起的一种新型温室,于2013年在山西农业大学农作站对以番茄为主栽品种的该型温室内温湿度条件和病虫害进行了调查。结果表明,主要病虫害包括低温障碍、番茄晚疫病、番茄早疫病、番茄叶霉病、南美斑潜蝇、温室白粉虱;病害在定植3个月后出现发病高峰;虫害的发生随着区域分布而变化;经过综合防治,可以减少害虫危害,并将病害的病情指数控制在20.0%以下。调查结果有助于明确该型温室内部环境因素对病虫害发生发展的影响,并为该型温室的合理使用提供数据支持。

Energy complementary greenhouse is a new type of greenhouse in recent years.The investigation of the temperature and humidity conditions and pests comprehensive operation in the energy complementary greenhouse at Shanxi Agricultural University workstation with tomato as the main species showed that the main pests and diseases were Phytophthora in festans,Alternaria solani,Cladosporium fulvum,Liriomyza huidobrensis,and Trialeurodes vaporariorum.The peak incidence appeared 3 months after planting,and the occurrence of pest vary in region distribution.Comprehensive prevention enables to control pests and reduce disease index less than 20.0％.The results would help clarify the impact of the greenhouse internal environmental factors on the development of pests and diseases,and provide support for the rational use of such greenhouse.