Results 1 to 10 of about 4,105 (197)

Polyphagous predatory rove beetles (Coleoptera: Staphylinidae) induce winged morphs in the pea aphid Acyrthosiphon pisum (Hemiptera: Aphididae)

European Journal of Entomology, 2013
A number of aphid species have been shown to produce winged dispersal morphs in the presence of natural enemies. Previous studies tested specialized aphid predators such as ladybirds or lacewing larvae.
Adalbert BALOG, Mohsen MEHRPARVAR, Wolfgang W. WEISSER   +2 more
doaj   +1 more source

Factors determining local and seasonal variation in abundance of Harmonia axyridis (Coleoptera: Coccinellidae) in Central Europe

European Journal of Entomology, 2019
To determine the causes of the variation in the seasonal dynamics of Harmonia axyridis (Pallas) in Central Europe, numbers of adults and larvae of this invasive species were recorded on trees (Acer, Betula, Tilia) throughout the growing seasons from 2011
Alois HONĚK, Marek BRABEC, Zdenka MARTINKOVÁ, Anthony F.G. DIXON, Stano PEKÁR, Jiří SKUHROVEC   +5 more
doaj   +1 more source

El género Impatientinum Mordvilko, 1914 (Hemiptera, Aphididae, Macrosiphini) en América, con la descripción de tres nuevas especies

Graellsia, 2012
El estudio de los ejemplares del género Impatientinum Mordvilko, 1914 de la collection générale d’aphides del Muséum national d’Historie naturelle de París (Francia) y de la Colección de Aphididae de México en la Universidad Nacional Autónoma de México ...
J. M. Nieto Nafría, R. Peña-Martínez, M. P. Mier Durante, N. Pérez Hidalgo   +3 more
doaj   +1 more source

SEASONAL ABUNDANCE OF THE OLEANDER APHID APHIS NERII BOYER DE FONSCOLOMBE (HOMOPTERA, APHIDIDAE) IN RELATION TO THE PRIMARY AND HYPER-PARASITOIDS ON DURANTA IN EGYPT. [PDF]

Journal of Productivity and Development, 2007
Seasonal abundance of the oleander aphid, Aphis nerii Boyer deFonscolombe and its associated parasitoids on duranta plants were studie inZagazig and Mansoura during the three seasons 2004/05, 2005/06 and2006/07. Obtained data revealed that:A.
Ahmed Saleh, Wafaa Gatwary
doaj   +1 more source

Aportaciones a la afidofauna íbero-balear (Hemiptera, Aphididae) a partir de las fotografías (y de sus metadatos) depositadas en el “Banco Taxonómico Faunístico Digital de los Invertebrados Ibéricos” (B.T.F.D.I.I)

Graellsia, 2009
En el contexto de los estudios taxonómicos y faunísticos de pulgones del proyecto Fauna Ibérica, analizamos: 1) el grado de fiabilidad que se puede alcanzar en la identificación de las fotografías de pulgones depositadas en el Banco Taxonómico Faunístico
N. Pérez Hidalgo, Á. Umaran, M. P. Mier Durante, J. M. Nieto Nafría   +3 more
doaj   +1 more source

The complete mitochondrial genome of Indomegoura indica (Hemiptera: Aphididae)

Mitochondrial DNA. Part B. Resources, 2019
In this study, the complete mitochondrial genome sequence of Indomegoura indica(Hemiptera: Aphididae) was determined. The circular genome was 15220 bp in length and contained 13 protein-coding genes (PCGs), 22 transfer RNA genes (tRNAs), 2 ribosomal RNA ...
Bo Hong, Feng Zhang, Zu-Qing Hu, Hui-Yan Zhao   +3 more
doaj   +1 more source

Effect of temperature on the interaction between Chrysoperla externa (Neuroptera: Chrysopidae) and Sipha flava (Hemiptera: Aphididae)

European Journal of Entomology, 2010
This paper examines some biological aspects and the predatory capacity of Chrysoperla externa fed nymphs of Sipha flava and reared at different temperatures. Recently hatched larvae were placed individually in Petri dishes, fed ad libitum with S.
Simone A. OLIVEIRA, Alexander M. AUAD, Brígida SOUZA, Daniela M. SILVA, Caio A. CARVALHO   +4 more
doaj   +1 more source

The complete mitochondrial genome of the mealy plum aphid, Hyalopterus pruni (Hemiptera: Aphididae)

Mitochondrial DNA. Part B. Resources, 2020
This study completes the sequencing and annotation of the mitochondrial genome (mitogenome) of Hyalopterus pruni (Hemiptera: Aphididae) by using the high-throughput sequencing.
Yanxin Liang, Zhenyong Du, Fan Song, Jia He   +3 more
doaj   +1 more source

Sources of resistance to black aphid in cowpea varieties used as green grains

EntomoBrasilis, 2020
Evaluation of resistance of Vigna unguiculata L. landraces, used as green beans, to Aphis craccivora Koch was tested. Eleven landraces and standard genotypes were used in a free choice protocol: BR 17-Gurguéia, VITA 7 (susceptible), BRS Guariba and TVu ...
Vinicius Borges, Daniel Rodrigues Nere, Leandro Carvalho da Silva, Marília Gomes Caminha, Ervino Bleicher, Cândida Hermínia Campos de Magalhães Bertini   +5 more
doaj   +1 more source

Predation by Macrolophus pygmaeus (Hemiptera: Miridae) on Acyrthosiphon pisum (Hemiptera: Aphididae): Influence of prey age/size and predator's intraspecific interactions

European Journal of Entomology, 2016
Macrolophus pygmaeus (Hemiptera: Miridae) is an important predator of pests of horticultural crops and here its ability as a predator of Acyrthosiphon pisum (Hemiptera: Aphididae) is addressed for the first time. The percentage predation of the different
Juliana DURÁN PRIETO, Vincenzo TROTTA, Paolo FANTI, Cristina CASTAÑÉ, Donatella BATTAGLIA   +4 more
doaj   +1 more source