A new species in one of the largest genera of Macrosiphini (Hemiptera, Aphididae), Acyrthosiphon pilosum sp. n., is described from apterous and alate viviparous females and oviparous females from French and Spanish Mediterranean localities, living on species of Ononis (Fabaceae), mainly O. natrix. The new species is characterized by the presence of many accessory setae on the ultimate rostral s...

Aphids are often present in apple orchards Serbia. They represent a significant group of pests for which insecticides regularly used. The most important species are: Aphis pomi, spiraecola, Dysaphis devecta, plantaginea, spp., Rhopalosiphum insertum and Eriosoma lanigerum. paper provides basic data on the development aphids their morphology, biology, distribution harmfulness plants. A identific...

Aphid parasitoids of the subfamily Aphidiinae (Hymenoptera: Braconidae) of northeastern Iran were studied in this paper. A total of 29 species are keyed and illustrated with line drawings. The aphidiines presented in this work have been reared from 42 aphid host taxa occurring on 49 plant taxa from a total of 33 sampling sites. Sixty-six aphidiine-aphid-plant associations are presented. Trioxys...

åÌÓ„Ë ÚÎË (Hemiptera: Aphididae), Í‡Í Ë ÔÓ ̃Ë ̇ÒÂÍÓÏ ̊ ÓÚfl‰‡ Homoptera, ÔËÚ‡ ̨ÚÒfl ÙÎÓ ̋ÏÌ ̊Ï ÒÓÍÓÏ ‡ÒÚÂÌËÈ [2]. Ç Ò‚flÁË Ò ÚÂÏ, ̃ ÚÓ ̋ ÚÓÚ ÒÓÍ ÒÓ‰ÂÊËÚ ÎË ̄ ̧ 20% ÌÂÁ‡ÏÂÌËÏ ̊ı ‡ÏËÌÓÍËÒÎÓÚ, ÌÂÓ·ıÓ‰ËÏ ̊ı ‰Îfl ÌÓχΠ̧ÌÓ„Ó ‡Á‚ËÚËfl Ë ÊËÁ̉ÂflÚÂÎ ̧ÌÓÒÚË ÚÎÂÈ [3], ÔÓÒΉÌË “‚ ̊ÌÛʉÂÌ ̊ ‚ÒÚÛÔ‡Ú ̧” ‚ ÒËÏ·ËÓÚË ̃ÂÒÍË ÓÚÌÓ ̄ÂÌËfl Ò ̋̉ӈËÚÓ·ËÓÚË ̃ÂÒÍËÏË ·‡ÍÚÂËflÏË Ó‰‡ Buchnera, ÍÓÚÓ ̊ ‚ÓÒÔÓÎÌfl ̨Ú Ì‰ÓÒÚ‡ ̨ ̆ËÂ...

The cotton aphid fungus, Neozygites fresenii (Entomophthorales: Neozygitaceae) is an important pathogen of the cotton aphid Aphis gossypii (Glover) (Homoptera: Aphididae). The capilliconidia of this pathogenic fungus adhere to the integument of aphids, beginning the cycle of mycosis. Few studies have been conducted that attempt to quantify or examine the points of infection of an entomopathogen...

Se presenta de forma resumida la situación anterior a esta contribución del conocimiento subgénero Neophyllaphis (Aphididae, Neophyllaphidinae) en América Sur, donde es alóctono. A partir especímenes colectados los últimos años se cita podocarpi por primera vez Brasil y Colombia, varicolor Argentina, provincia Misiones. presentan caracteres que diferencian N. especies vecinas, sucintamente su d...