Cost and benefits of the morphological defences in larvae of Scymnus nubilus Mulsant (Coleoptera: Coccinellidae) [PDF]
, 2012 Dissertação de Mestrado - Biotecnologia em Controlo Biológico.Diferentes mecanismos de defesa contra a predação e parasitismo evoluíram entre os insectos. Estes podem ser químicos, comportamentais ou estruturais. As larvas do pequeno coccinelídeo Scymnus
Pacheco, Paulo Alexandre Botelho
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The Ecology and Evolution of Ant- Aphid Interactions
, 2009 The evolution of species interactions is a fascinating subject, and one of vital importance if we are to understand how biological communities change over time.
Oliver, Thomas Henry +1 more
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Dinámica de vuelo de los áfídos (Homoptera: Aphididae) plaga de la judía de Asturias (Phaseolus vulgarís L.) y su relación con las condiciones ambientales [PDF]
, 2010 Durante la campaña de cultivo de la judía del 2002 se estudió semanalmente la actividad de vuelo de los áfidos que afectan a este cultivo en cuatro fincas de judía {Phaseolus vulgaris L., 1753) situadas en distintas zonas productoras de Asturias.
Feito, Isabel +2 more
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An Ecological Study of Coccinellidae (Col.) associated with Aphis fabae Scop. on Vicia faba
Bulletin of Entomological Research, 1955 Changes in numbers of adult Coccinellids on nettles infested with Microlophium evansi (Theo.) and on three experimental bean plots infested with Aphis fabae Scop. are described for the spring and summer of 1952 at Rothamsted. Of the three common species, Adalia bipunctata (L.), Coccinella septempunctata L.
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Nouvelles données sur le déroulement de la mycose à Neozygites fumosa sur la cochenille du manioc Phenacoccus manihotis [PDF]
, 1990 Cet article présente les résultats obtenus en 1987 sur des points non encore abordés précédemment dans le cadre de l'étude des circonstances épidémiologiques favorisant le déroulement de l'Entomophthorose à #Neozygites fumosa$ (Speare) Remaudière et ...
Iziquel, Y., Le Rü, Bruno
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Aphis fabae Scop. : en aanverwante soorten in Nederland
The black beanfly was known as Aphis rumicus L. until the studies of Börner and Janisch began in 1915. They distinguished 9 spp. with little morphological difference but with great biological differences. The group were of great economic importance because of direct damage through sucking and because of indirect damage by virus transfer.A new method ...
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APHID INFESTATION OF DECORATIVE PERENNIALS
Acta Scientiarum Polonorum: Hortorum Cultus, 2008 The many years’ study on species composition and harmfulness of aphids infesting perennials in the decorative plant collection Agricultural University in Poznań permited to ascertain occurrence of 23 aphid species on 66 species of decoratice perennials,
Barbara Wilkaniec +1 more
doaj
Reduzierung des Blattlausbefalls an ausgewählten Gemüsekulturen durch Mulchen mit verschiedenen Materialien und Farben [PDF]
, 2003 Ziel des Projekts war die Prüfung von Mulchmaterialien im ökologischen Pflanzenschutz zur Reduzierung des Blattlausbefalls in Freilandgemüse. Weizenstroh und farbige Polypropylenvliese wurden in diversen Gemüsekulturen auf mehreren Standorten in ...
Baur, Ursula +5 more
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Characterization of Hymenopteran Parasitoids of Aphis fabae in an African Smallholder Bean Farming System through Sequencing of COI 'Mini-Barcodes'. [PDF]
Insects, 2019 Mkenda PA +7 more
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Increased fecundity of Aphis fabae on Vicia faba plants following seed or leaf inoculation with the entomopathogenic fungus Beauveria bassiana. [PDF]
PLoS One, 2019 Jensen RE, Enkegaard A, Steenberg T.
europepmc +1 more source