Results 61 to 70 of about 291 (121)

Increased xylem ingestion and decreased phloem ingestion in the aphid Acyrthosiphon pisum (Hemiptera: Aphididae) parasitised by Aphidius ervi (Hymenoptera: Braconidae)

European Journal of Entomology, 2006
The effects of parasitisation by Aphidius ervi on the feeding behaviour of the aphid Acyrthosiphon pisum were studied. There was progressive increase in the time devoted to xylem ingestion (G waveform) and concomitant decrease in time devoted to phloem ...
Claudio C. RAMÍREZ, Cristian A. VILLAGRA, Hermann M. NIEMEYER   +2 more
doaj   +1 more source

Entomological survey of aphids natural enemies on two vegetable crops (Vicia faba and Solanum tuberosum) in the mountainous region of Kabylie (Iferhounène, Algeria)

Journal of Biological Research
A survey of aphid natural enemies was carried out on two crops fava bean (Vicia faba) and potato (Solanum tuberosum) in the Iferhounène region (Tizi Ouzou, Algeria) between November 2022 and March 2023.
Nabila Taleb, Samia Ait Amar-Berras, Karima Benoufella-Kitous   +2 more
doaj   +1 more source

The Belowground–Aboveground Interactions of Zucchini: The Effects of Trichoderma afroharzianum Strain T22 on the Population and Behavior of the Aphid Aphis gossypii Glover and Its Endoparasitoid Aphidius colemani Viereck

Insects
Fungi belonging to the genus Trichoderma have received high consideration in agriculture due to their beneficial effects on crops from their plant promotion effects and protection from disease.
Donatella Battaglia, Stefania Mirela Mang, Vittoria Caccavo, Paolo Fanti, Pierluigi Forlano   +4 more
doaj   +1 more source

Two new records of aphid hyperparasitoids (Hym.: Figitidae) from Iran [PDF]

نامه انجمن حشره‌شناسی ایران, 2013
همراه با جمع‌آوری زنبورهای پارازیتویید شته‌ها در ایران طی سال‌های 1385-1380، تعداد چهار گونه زنبور هیپرپارازیتویید نیز جمع‌آوری و شناسایی شد که دو گونه‌ی Alloxysta fulviceps (Curtis) و A. victrix (Westwood) برای فون ایران جدید می‌باشند.
J. Pujade-Villar, E. Rakhshani, A. A. Talebi, M. Khayrandish Koshkooei   +3 more
doaj  

ENTOMOPHAGES IN THE CUCUMBER PLANT PROTECTION SYSTEM

Siberian Journal of Life Sciences and Agriculture
The relevance is due to the increased requirements for the quality of the products obtained, the increase in the market value of pesticides and the increasing resistance of pests to them. In the context of the rapid development of greenhouse technologies
Roman V. Shchuchka, Valentina A. Gulidova, Tatyana V. Zubkova, Olga A. Dubrovina, Vyacheslav L. Zakharov   +4 more
doaj   +1 more source

Distribution and tritrophic associations of aphid parasitoids of the tribe Aphidiini (Aphidiinae: Braconidae: Hymenoptera) in India [PDF]

Arthropods
The members of the tribes Aphidiini (Aphidiinae: Braconidae: Hymenoptera) are exclusively koinobiont aphid parasitoids and are widely distributed.
Rajendra Singh
doaj  

Aphid parasitoids that occur on wheat crops of Northeast of the Parana State with recovery of Aphidius rhopalosiphi in Brazil
Parasitoides de pulgões-do-trigo que ocorrem no Norte do estado do Paraná e recaptura de Aphidius rhopalosiphi no Brasil

Semina: Ciências Agrárias, 2012
Aphids (Hemiptera: Aphididae) are the main pest of wheat (Hemiptera: Aphididae) in several countries. In Brazil, the Biological Control of Wheat Aphids released millions of aphid parasitoids (Hymenoptera: Braconidae and Aphelinidae) on wheat fields and ...
Adriano Thibes Hoshino, Marcus Vinícius Sampaio, Ayres de Oliveira Menezes Júnior, Orcial Ceolin Bortolotto   +3 more
doaj  

AVALIAÇÃO TOXICOLÓGICA DE INSETICIDAS PARA Aphidius spp. (HYM., APHIDIIDAE)

Pesquisa Agropecuária Gaúcha, 1997
Estudou-se o efeito toxicológico de inseticidas sobre adultos de Aphidius spp., importante parasitóide de pulgões ocorrentes na cultura do trigo. Foram utilizados os seguintes produtos em g.i.a./ha: clorpirifós (112,4); demetom metflico (125); dimetoato (
GABRIELA LESHE TONET, LIDIA MARIANA FIUZA, JOSUÉ SANT’ANA, ROGÉRIO FERNANDO PIRES SILVA   +3 more
doaj  

Çubuk Ankara İlçesi Vişne Ağaçlarında Zararlı Olan Türler, Doğal Düşmanları ve Önemlileri Üzerinde Gözlemler

Journal of Agricultural Sciences, 2005
Bu çalışma, 1999-2002 yıllarında Çubuk Ankara İlçesindeki vişne bahçelerinde yürütülmüştür. Çalışmada 21 zararlı tür ve bunlar üzerinde beslenen 8 faydalı böcek türü tespit edilmiştir. Tespit edilen zararlı türlerden Rhagoletis cerasi L.
Cem Özkan, Oktay Gürkan, Özdemir Hancıoğlu   +2 more
doaj  

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Aphidius (Aphidius) ervi Haliday 1834

2023
Published as part of Davidian, E. M. & Humala, A. E., 2023, Review of the Aphidiinae (Hymenoptera: Braconidae) fauna of the European North of Russia, pp. 297-304 in Russian Entomological Journal 32 (3) on page 298, DOI: 10.15298/rusentj.32.3.04, http://zenodo.org/record ...
Davidian, E. M., Humala, A. E.
openaire   +1 more source