The present study was carried out at Wadi El Natrun district, El-Behera Governorate during season 2019–2020. In a field study, the effect of two planting dates and three rates nitrogen fertilizer on population Legume aphid, Aphis craccivora (Koch) (Homoptera: Aphididae), in faba bean (Vicia faba, L.)were investigated. results show that higher occurrence aphid recorded early date than recommende...

The article analysis the species composition of entomofauna Kuhistan ferula (Ferula kuhistanica) in different parts Zarafshan ridge. study revealed 115 insects belonging to 92 genera, 48 families, and eight orders. identified belong following orders: Thysanoptera (1 species), Neuroptera (3 Homoptera Hemiptera (17 Coleoptera (36 Lepidoptera (5 Hymenoptera (14 species) Diptera (38 species). By na...

the family of pteromalidae (hym: chalcidoidea) is one of the largest families of parasitic wasp. members of this family wasp comprise of important natural enemies of many harmful insects in major insect orders such as coleoptera, diptera, lepidoptera, hymenoptera and homoptera; therefore they have an important role in biological control of agricultural pests. the chalcid wasps belonging to this...

1 The presence and abundance of arthropods were compared in three olive orchards under organic, integrated and conventional management regimes. In each olive orchard, trees were sampled in the canopy by beating branches and soil arthropods by placing pitfall traps. Contrary to expectations, the highest abundance of arthropods occurred in the integrated management orchard. The most abundant grou...