To enhance biological control of insect pests in greenhouses, facilities and procedures for mass production of the parasitoids, Eretmocerus sp., Encarsia formosa, and Trichogramma brassicae, and the predator, Aphidoletes aphidimyza were successfully developed in Hengshui, Hebei province, China. Mass production of the aphelinid wasps was achieved by using different plant varieties and host insec...

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The parasitization capacity of 3 parasitoids and the predation capacity of 3 predators towards the shallot aphid, Myzus ascalonicus Doncaster (Homoptera: Aphididae), on strawberry, Fragaria x ananassa Duchesne (Rosales: Rosaceae) cv. Honeoye, were examined in laboratory experiments. In Petri dish assays, both Aphidius colemani Viereck (Hymenoptera: Aphidiidae) and A. ervi Haliday readily stung ...

Interactions between herbivores and their predators are shaped, in part, by plant phenotype. Consequently, ubiquitous symbionts of plants below-ground, such as arbuscular mycorrhizal fungi (AMF), may influence interactions above-ground prey altering However, the ecological relevance below-ground organisms on predator–prey under field conditions remains unclear. We assessed how AMF herbivore–pre...

The new species Loewia papei sp. nov. from southern Anatolia (Turkey) is described, illustrated and compared with congeners. A brief diagnosis of Loewia Egger is provided and the systematics of the genus are discussed. Loewia nudigena Mesnil, 1972 is fixed as the type species of Fortisia Rondani, 1861 (junior synonym of Loewia). A full list of previously known valid species of Loewia is provide...