Two new species, Ooencyrtus alrake Hayat, sp. nov. and Syrphophagus wayanadensis Hayat, sp. nov. (Hymenoptera: Chalcidoidea: Encyrtidae), are described from material collected in Kerala State (India) from Trioza jambolanae Crawford (Hemiptera: Psylloidea: Triozidae), a leaf gall-inducer on species of Syzygium (Myrtaceae). Two species, Psyllaephagus garuga S. Singh and P. phacopteron S. Singh, b...

the asiatic citrus psyllid, diaphorina citri kuwayama (hom.: psyllidae), is one of the most important pests on citrus in tropical and subtropical asia. it was detected in iran during the recent years and distributed in some parts of hormozgan and sistan-baluchestan provinces. during the survey carried out to determine natural enemies of this psyllid, a nymphal parasitoid wasp was identified as ...

Psyllaephagus sp. (Hymenoptera: Encyrtidae) is a newly recognized and important parasitoid of Cacopsylla chinensis (Yang Li) (Hemiptera: Psyllidae), pest pear orchards. Its parasitism potential rearing were studied in the laboratory. The studies showed that most suitable hosts fourth- fifth-instar nymphs psyllids (C. chinensis). development duration females males was 15.25 ± 0.37 13.57 0.27 day...

Eucalypt forestry in sub-Saharan Africa is challenged by non-native eucalypt-feeding insects. In recent studies, six invasive eucalypt insect pests, namely Blastopsylla occidentalis, Glycaspis brimblecombei, Gonipterus sp.n.2, Leptocybe invasa, Thaumastocoris peregrinus and Ophelimus maskelli were confirmed present Africa. We investigated the diversity distribution of natural enemies these pest...