**2. Major pests of sweet pepper in green house**

Sweet pepper is susceptible to attacks by several pests, which reduces fruit quality and yield. When insects and mites attack sweet pepper, both direct and indirect damages occur [3, 8]. The indirect damage is caused by pests when they transmit viruses, while the direct damage is those occurring when pests themselves cause damage to different parts of the plants. Instead of controlling pests with insecticides, integrated pest management strategies, especially those based on biological control methods, have been used effectively for several years worldwide to control pests of sweet pepper. Sweet pepper is one of the highly attractive crops to pests and pathogens. Those pests affecting pepper crops can differ based on geographic area and cropping system such as open field or greenhouse, and conventional or organic farming.
