Results 61 to 70 of about 751 (112)
Influence of different densities and nymphal instars of Aphis gossypii (Hemiptera: Aphididae) on developmental time and feeding rate of larvae of Episyrphus balteatus (Diptera: Syrphidae) under greenhouse conditions [PDF]
نامه انجمن حشرهشناسی ایران, 2017 Several aphidophagous insects such as predators and parasitoids are known to respond positively to aphid infested plants. This study was intended to evaluate the effect of different densities (40, 60, 80, 100) and nymphal instars (1st, 2nd, 3rd, 4th) of
Z. Hosseinzadeh, A. Sahragard, A. Zibaee
doaj
Ecosphere, Volume 17, Issue 1, January 2026.Abstract Flower plantings in agricultural landscapes can contribute to sustainable crop production by enhancing pollination and biological control services. However, selecting plant species that promote multiple ecosystem services is challenging, since plants that favor pollinators may not equally foster natural enemies, and potential trade‐offs, such ...
Neus Rodríguez‐Gasol +6 more
wiley +1 more source
NATURAL ENEMIES OF DIURAPHIS NOXIA (STERNORRHYNCHA: APHIDIDAE) IN SLOVAKIA [PDF]
Journal of Central European Agriculture, 2009 A study from 2002 documented the occurrence of natural enemies (parasitoid wasps, predatory fl ies, entomopathogenic fungi) associated with colonies of the Russian wheat aphid, Diuraphis noxia (Kurdjumov, 1913) (Sternorrhyncha: Aphididae), in the spring ...
Peter TÓTH +2 more
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European Journal of Entomology, 2005 The foraging behaviour of beneficials such as aphidophagous predators depend largely on volatile compounds emitted by potential preys. Even if polyphagous predatory species are considered, all the potential preys are not systematically localised and ...
Frédéric FRANCIS +3 more
doaj +1 more source
Oikos, Volume 2026, Issue 1, January 2026.Most insect pollinators are ectothermic and rely on external heat sources for temperature regulation. Forests, with their diverse canopy structures and sunlight penetration levels, create a mosaic of microclimates influencing these insects' behaviour.
Joan Díaz‐Calafat +6 more
wiley +1 more source
Journal of Biological ResearchA 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 +2 more
doaj +1 more source
Revue Marocaine des Sciences Agronomiques et Vétérinaires, 2019 Dactylopius opuntiae (Cockerell) (Hemiptera: Dactylopiidae) is the most important pest of prickly pear cactus Opuntia ficus-indica in Morocco in recent years.
Mohamed EL AALAOUI +5 more
doaj +2 more sources
Cereal aphids (Hemiptera: Aphidoidea) in Serbia: Seasonal dynamics and natural enemies
European Journal of Entomology, 2008 During 1989-2006 the number of live aphid, mummies, aphid specialist predators and their parasitoids in cereal fields in Serbia were recorded. S. avenae and M. dirhodum were the most common, both on wheat and rye crops.
Željko TOMANOVIĆ +5 more
doaj +1 more source
, 2018 1. Predatory larvae often have to face food shortages during their development, and thus the ability to disperse and find new feeding sites is crucial for survival.
I. Vosteen, J. Gershenzon, G. Kunert
semanticscholar +1 more source
Les pucerons des cultures protégées et leurs ennemis en Tunisie [PDF]
Tropicultura, 1993 Aphids in the protected crops and their natural enemy in Tunisia. The importance of damage caused by aphids in protected crops, led us to carry out the inventory of aphids as well as the antagonists and to study the distribution of aphid population of ...
Ben Halima-Kamel, M., Ben Hamouda, MH.
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