Li et al. applied drone technology to the delivery of trichogramma, and sprayed the egg suspension of trichogramma by peristaltic pump under pressure through the UAV spraying system. The test proved ...

Trichogramma wasps search out the moth eggs themselves. If you can make peace with your new roommates, they’ll shoulder the work of a human exterminator and a housecleaning crew.

Trichogramma Wasps (Hymenoptera) These extremely small, gnat-sized wasps lay their eggs inside the eggs of other insects, where the young trichogramma develop as internal parasites.

Trichogramma pretiosum Riley (Hymenoptera: Trichogrammatidae) is an important natural egg parasitoids of pest insects in the agricultural environment, being used as a form of biological control, and ...

Biological and Behavioral Aspects of Trichogramma spp. Basic studies were conducted for the main Trichogramma species collected in Brazil, such as strain selection, temperature requirements for ...

Trichogramma pretiosum females were kept at 18, 25 and 30 °C and had their parasitism potential evaluated. Nine plots (400 m 2) of maize were installed in randomized blocks under the treatments: 1) ...

Trichogramma dendrolimi Matsumura (Hymenoptera: Trichogrammatidae) is an economically important egg parasitoid with a wide host range and is mass produced for biological control programs. With the ...

This study investigated the direct effect of the insecticides deltamethrin and spinosad on three egg parasitoids species: Trichogramma oleae, T. cacoeciae and T. bourarachae. The parasitoid pupae were ...

In Trichogramma pretiosum Wolbachia provides a novel function, thelytokous parthenogenesis through gamete duplication (Stouthamer and Kazmer, 1994; Stouthamer et al., 1999).