Parasitic wasp, Aphidius ervi for aphid control Natural control during extreme cold winters and

during extreme cold winters and hot summers

amphibians

Diglyphus isaea wasps are commercially available and easy to apply in the greenhouses or fields

Leptinotarsa decemlineata

Thus they reduce the emergence of the next generation adults of their insect host

Parasitic wasp, Aphidius ervi for aphid control Natural control during extreme cold winters andAphid endoparasitic wasp Aphidius ervi wasps are black in color, 4 5 mm long and slender bodied with brown colored legs and long antennae. These endoparasitic aphid wasps are commercially available and considered as the excellent biological control agent in controlling different species of aphids especially Acyrthosiphon pisum, Macrosiphum euphorbiae and Myzus persicae that cause a serious damage to many economically important crops grown in the