Results 91 to 100 of about 4,947 (219)

EFECTO DE DIFERENTES DIETAS ARTIFICIALES SOBRE LA MORTALIDAD, NATALIDAD Y ALIMENTACIÓN DE APHIS CRACCIVORÁ (HOMOPTERA: APHIDIDAE)

open access: yesTecnociencia, 2005
La alimentación y cría de áfidos en dietas líquidas ha sido probada por varios investigadores por más de 50 años. El uso de dietas artificiales ha hecho posible estudios sobre nutrición, comportamiento alimenticio e ingestión en insectos y actualmente ...
Edwin Domínguez   +2 more
doaj  

OBSERVATIONS ON TWO RACES OF THE GROUNDNUT APHID, APHIS CRACCIVORA

open access: yesEntomologia Experimentalis et Applicata, 1967
Two clones of Aphis craccivora, one from Nigeria and one from Kenya, differed in their ability to transmit the GRVW1 strain of the rosette virus (Okusanya, 1965). Comparison of body measurements of the two clones showed them to be two distinct but overlapping populations.
openaire   +1 more source

Phylogenetic relationship and characterization of the complete mitochondrial genome of the black citrus aphid, Aphis aurantii (Hemiptera: Aphididae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
The black citrus aphid Aphis aurantii is a major pest of citrus and tea plants. In this study, we determined the complete mitochondrial genome (mitogenome) of A. aurantii.
Ying Wang   +3 more
doaj   +1 more source

Eficiência de doses do óleo essencial de Piper tuberculatum Jacq. sobre adultos do pulgão-preto-do-feijão-caupi Aphis craccivora Koch. [PDF]

open access: yes, 2013
Os produtos de origem vegetal são fontes potenciais de recursos para a produção de novos inseticidas. Plantas com ação inseticida têm sido utilizadas como método alternativo de controle por meio de produtos com formulação em pó, extratos e óleos ...
BARRETO, A. L. H.   +3 more
core  

Pengaruh Jenis Mangsa dan Suhu pada Perkembangan Menochilus Sexmaculatus Fabricius (Coleoptera: Coccinellidae) dan Peranannya dalam Pengendalian Diaphorina Citri Kuwayama (Hemiptera: Psyllidae) [PDF]

open access: yes, 2008
Diaphorina citri Kuwayama (Hemiptera: Psyllidae) is the vector of citrus greening (Huanglongbing) bacterium and the most serious impediment to citrus culture.
Beattie, G. A. (George)   +5 more
core   +2 more sources

Host plant-mediated prey preference and consumption by an aphidophagous ladybird, Menochilus sexmaculatus (Fabricius) (Coleoptera: Coccinellidae)

open access: yesEgyptian Journal of Biological Pest Control, 2018
The impact of host plant-aphid combination on the prey consumption and prey preference by adult ladybird, Menochilus sexmaculatus (Fabricius) (Coleoptera: Coccinellidae) was studied, using aphid-prey, Aphis craccivora (Koch) and Lipaphis erysimi (Kalt.),
Ahmad Pervez, Satish Chandra
doaj   +1 more source

Aktivität und Vorkommen geflügelter Blattläuse auf Freilandpaprika in Spanien [PDF]

open access: yes, 2003
Horizontal mosaic-green-tile traps were placed in various pepper-growing areas of Spain: Aranjuez and Arganda del Rey (Madrid), Balboa (Badajoz), Cadreita (Pamplona), Mendavia and Sartaguda (Logroño), Montañana (Zaragoza), Pueblo Nuevo (Valencia) and ...
Avilla, C.   +4 more
core  

Transmission and Pattern of Spread of Chilli Veinal Mottle Virus by Aphis Gossypii Glover (Homoptera: Aphididae) [PDF]

open access: yes, 1992
Chilli veinal mottle virus (CVMV) is a serious problem and has become a major limiting factor in growing and production of chilli in Malaysia. This virus is transmitted non-persistently by aphid, Aphis gossypii.
Lee, Kue Moi
core  

Identification of a Potyvirus Infecting Groundnut, Arachis hypogeae L.,in Malaysia [PDF]

open access: yes, 1984
A virus disease showing leaf mottling in groundnuts, Arachis hypogeae cv. V 13, was observed in experimental plots at the Universiti Pertanian Malaysia, Serdang, West Malaysia, in 1982.
Abdul Samad, Norani
core  

Le puceron de l'arachide. Biologie et contrôle [PDF]

open access: yes, 1984
Ce puceron très dispersé dans le monde (Fig. 1), est le principal ennemi de l'arachide sur pied. C'est une forme anholocyclique de Aphis leguminosae Theo (ou A. craccivora Koch qui, par ses piqûres, inocule une maladie à virus dite " Rosette " du fait du
Mayeux, Alain
core  

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