Results 81 to 90 of about 4,947 (219)
Defensive Symbiont Genotype Distributions Are Linked to Parasitoid Attack Networks
Ecology Letters, Volume 28, Issue 2, February 2025.Facultative symbionts are widespread in arthropods and can provide important services such as protection from natural enemies. Yet what shapes defensive symbiont associations in nature remains unclear. We show that the symbiont Hamiltonella defensa's genotype distribution strongly aligns with sharing the same parasitoids, rather than host plants ...
Taoping Wu +3 more
wiley +1 more source
Ocorrência de afídeos causando danos em mangueira (Mangifera indica L.), no Vale do São Francisco
Revista Brasileira de Fruticultura, 2002 Observaram-se em pomares de mangueiras (Mangifera indica L.), no semi-árido nordestino, altas infestações de afídeos causando danos às folhas novas e brotações da planta.
FERREIRA RACHEL GONÇALVES +1 more
doaj
Lysiphlebus orientalis (Hymenoptera, Braconidae), a new invasive aphid parasitoid in Europe - evidence from molecular markers [PDF]
, 2017 We report the occurrence of Lysiphlebus orientalis in Serbia, an aphid parasitoid from the Far East that is new to Europe and has the potential to become invasive.
Mitrović, Milana +6 more
core
Penularan Penyakit Mosaik Kacang Panjang oleh Aphis craccivora
Jurnal Perlindungan Tanaman Indonesia, 1997 Transmission of cowpea mosaic disease (Vigna unguiculata (L.) Walp.) caused by Cowpea Aphid-borne Mosaic Virus (CAMV) through insect vector Aphis craccivora Koch was studied tn the laboratory and the field. Serial inoculation test in varied inoculation access period (1, 5, 10, and 15 minutes) was done to determine the retention time of virus.
Sumardiyono, Y. B. +2 more
openaire +2 more sources
Plum pox virus: An overview of the potyvirus behind sharka, a harmful stone fruit disease
Annals of Applied Biology, Volume 186, Issue 1, Page 49-75, January 2025.Plum pox virus is a member of the genus Potyvirus in the family Potyviridae. The significance of this virus is underscored by its large strain diversity, wide host range, broad geographical distribution and the great socio‐economic impact of sharka, the disease it causes. Abstract The study of Potyvirus plumpoxi (plum pox virus, PPV) has a long history,
Juan Antonio García +5 more
wiley +1 more source
Revista de la Sociedad Entomológica Argentina, 2017 Se cita por primera vez para la región semiárida pampeana la reproducción sexual del áfido Aphis craccivora Koch sobre el cultivo de Medicago sativa L. Se brinda una breve descripción y se ilustran las posturas, las hembras ovíparas y los machos alados.
Lilian R. DESCAMPS +2 more
doaj
Revista Chilena de EntomologíaIn this study, the biological characteristics of E. connexa fed with Brevicoyne brassicae and Aphis craccivora in comparison with Ephestia kuehniella eggs, and the consumption rate of these aphids, were determined.
Djison Silvestre dos Santos +3 more
doaj +1 more source
Agro@mbiente On-line, 2016 Cowpea is widely distributed in tropical and subtropical regions of the world, being attacked by various insects, among these, the black aphid, Aphis craccivora Koch (Hemiptera: Aphididae).
Antonio Cesar Silva Lima +2 more
doaj +1 more source
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
core
Odour-mediated orientation of beetles is influenced by age, sex and morph [PDF]
, 2012 The behaviour of insects is dictated by a combination of factors and may vary considerably between individuals, but small insects are often considered en masse and thus these differences can be overlooked.
A Salisbury +50 more
core +2 more sources