Publicado en el 1970 en Revista de la Facultad de Ciencias Agrarias (Vol. 16, no. 1, 2)
Institución Editora: Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias Idioma: Español

Resumen:

Inglés
Preliminary studies on the control of aphids - I. Inhibitor and. auxin-like substances in Plants of Medicago sativa L. susceptible, resistant and inmune to aphid’s attack. By means of the Avena coleptile assay of ether extracts of alfalfa plants it is intented to determine to mhat extend natural substances of the type of inhibitors and / or auxins are implicated in the degree of susceptibility, resistant and immunity observed in different lines of alfalfa ( Medicago sativa L.) grown in the field. No activity of auxins-like substances was found in the extracts, but those of the type of inhibitores were prominent and were in direct relation to the degree of resistant. It is discussed some possible mechanisme involved through the action of these types of substances

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Disciplinas:
Ciencias agrarias

Palabras clave:
Áfidos - Avena coleptile - Compuestos inhibidores - Alfalfa

Descriptores:
MEDICAGO SATIVA L. - AUXINAS - LA PAMPA (ARGENTINA : PROVINCIA) - APHIDOIDEA

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