Abstract
The entomopathogenic nematode Steinernema feltiae (Filipjev) has been shown to offer much potential for tank-mixing with chemical insecticides in a range of pest control situations. This preliminary study investigated the compatibility of S. feltiae with selected insecticides commonly used for the control of aphid pests in UK glasshouse environments. Steinernema feltiae showed a level of direct compatibility with both dimethoate and imidacloprid. Cypermethrin proved non-compatible for direct mixing with S. feltiae. The potential for tank-mixing nematodes with chemical insecticides for aphid control in UK glasshouses is discussed.
Highlights
IntroductionInsect pathogens such as entomopathogenic nematodes (Rhabditida: Steinernematidae and Heterorhabditidae) have high potential to be used in biological control of a range of various invertebrate pests [1]
Palavras-chave: Controle biológico; Inseticidas químicos; Nematóides entomopatogênicos; Controle integrado de pragas. Insect pathogens such as entomopathogenic nematodes (Rhabditida: Steinernematidae and Heterorhabditidae) have high potential to be used in biological control of a range of various invertebrate pests [1]
Information regarding the compatibility of chemical insecticides and natural predators is vital for the development of integrated pest management (IPM) strategies against invertebrate pests
Summary
Insect pathogens such as entomopathogenic nematodes (Rhabditida: Steinernematidae and Heterorhabditidae) have high potential to be used in biological control of a range of various invertebrate pests [1]. Recent research involving S. feltiae has shown considerable success in using the nematode in conjunction with chemical insecticides registered in the UK for the control of both B. tabaci on both tomato and verbena foliage [7] and L. huidobrensis on glasshouse lettuce crops [14]. This preliminary study investigates the compatibility of S. feltiae with selected insecticides commonly used for the control of aphid pests in UK glasshouse environments. Information regarding the compatibility of chemical insecticides and natural predators is vital for the development of IPM strategies against invertebrate pests
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