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Entomophagous insects controlling the numbers of cereal leaf aphids in wheat fields of the steppe zone of Pravoberezh'ya, Ukrainian SSR


, : Entomophagous insects controlling the numbers of cereal leaf aphids in wheat fields of the steppe zone of Pravoberezh'ya, Ukrainian SSR. Vestnik Zoologii (5): 84-87

The insect parasites and predators of the cereal aphids Diuraphis noxia (Mordv.) (Brachycolus noxius), Schizaphis graminum (Rond.), and Sitobion avenae (F.) were studied in 1976-78 in the Nikolaev and Odessa regions of the USSR. Fifty-five species were recorded, 34 of them for the first time as attacking these aphids in the Ukraine.

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