[Importance of the parasite Aphidius ervi Haliday (Braconidae, Hymenoptera) in the inhibition of the population density of Acyrthosyphon pisum Harris].
D004463:Ecology; D010271:Parasites; D011156:Population Density
Význam parazita Aphidius ervi Haliday (Braconidae, Hymenoptera) pri obmedzovaní populanej hustoty Acyrthosiphon pisum Harris.