Horticulturalists and gardeners in temperate regions often claim that planting marigolds next
to tomato plants protects the tomatoes from the glasshouse whitefly (Trialeurodes …

Abstract The Economic Injury Level (EIL) for pest insects is conventionally expressed in
terms of the number of insects, because the level of pest injury to plants is usually difficult to …

Whiteflies (Aleyrodidae) cause high economic losses in agricultural systems worldwide.
Heavy reliance on insecticide use for whitefly control has led to the resistance development …

The greenhouse whitefly (GWF), Trialeurodes vaporariorum (Westwood), is a cosmopolitan
pest of horticultural crops. The study purpose was to assess the GWF adult population …

Biological control by augmentative release of parasitoids is an established practice for
controlling an economically very important insect pest group, whiteflies (Aleyrodidae), in …

The sweetpotato whitefly (Bemisia tabaci) is a major pest of many crops. B. tabaci is
characterized by a huge genetic variation among its populations such that dozens of …

In all, 1550 species of whiteflies have been identified. The rapid spread of Bemisia tabaci
has occurred throughout the globe and it is regarded as the most notorious species. It is a …

This study designed at identifying insect pests that attack some trees and shrubs grown in
the orchards in different regions, middle of Iraq. The investigation included date palm, citrus …

Many chemical and biological options exist to help manage pests and maintain healthy,
productive garden plants, green plats, decorative flowers. Understanding some of the …

The greenhouse whitefly, Trialeurodes vaporariorum Westwood (Hemiptera: Aleyrodidae) is
one of the most important pests of horticultural crops worldwide. The presence of the insect …