A study of the more important predators (Insecta Heteroptera, Neuroptera et Coleoptera) in three Po-valley pear orchards
The study comprised cenotic seasonal variations and interrelation between insecticides, prey and predators. The taxa amounted to less than 25, of which there were large populations of only three species: Anthocoris nemoralis (Fabricius), Orius majusculus (Reuter) e Stethorus punctillum (Weise). The...
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Veröffentlicht in: | Bollettino dell'Istituto di entomologia Guido Grandi della Universita degli studi di Bologna 1995-01, Vol.49, p.21-40 |
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Sprache: | ita |
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