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Study of the enzymatic activity of the salivary glands and the gut of three insects that prey on aphids: Chrysopa carnea Steph., Chrysopa perla (Neuroptera, perla (Neuroptera, Chrysopidae) and Semiadalia 11 notata Sch. (Coleoptera, Coccinellidae)



Study of the enzymatic activity of the salivary glands and the gut of three insects that prey on aphids: Chrysopa carnea Steph., Chrysopa perla (Neuroptera, perla (Neuroptera, Chrysopidae) and Semiadalia 11 notata Sch. (Coleoptera, Coccinellidae)



Annales de Zoologie, Ecologie Animale 8(4): 513-521



A preliminary study of the enzymatic activity of the salivary glands and alimentary canal of 3 insect species that prey on aphids, C. perla (L.) and Semiadalia undecimnotata (Schneider), is described and discussed. A micro-colorimetric method was used; it gave evidence of 19 enzymes and permitted measurement of their activity. Results from the salivary glands showed great similarities between the species; the pattern remained the same throughout the larval stage.

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Accession: 000516292

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