Settling of Crawlers of Bemisia tabaci ( Homoptera : Aleyrodidae ) on Five Vegetable Hosts

The nymphal stage of whiteßy pests is important in terms of its relationship to pest management measures and virus epidemiology. Among the nymphal forms, the active Þrst instar, i.e., crawler, is the only mobile form of immature whiteßies. A study was conducted to determine any inßuence of vegetable plant species and temperature on net distance moved… CONTINUE READING