Results 81 to 90 of about 3,154 (217)
Relationships between agents in multitrophic systems are complex and very specific. Insect-transmitted plant viruses are completely dependent on the behaviour and distribution patterns of their vectors. The presence of natural enemies may directly affect
Elisa Viñuela +3 more
doaj +1 more source
Read the free Plain Language Summary for this article on the Journal blog. Abstract Although research on below‐ground multitrophic interactions has increased, comparative studies examining how root herbivores influence the foraging behaviour of different natural enemies—especially generalist predators—remains limited.
Kayleigh C. Hauri +3 more
wiley +1 more source
ENTOMOPHAGES IN THE CUCUMBER PLANT PROTECTION SYSTEM
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 +4 more
doaj +1 more source
Aphidius col€mani Viereck parasitizes several economically important aphid pests of small grain crops including the greenbug, Schizaphis graminum and the Russian wheat aphid, Diuraphis noxia. The ability of A. colemani to switch from S.
N. Elliott +4 more
semanticscholar +1 more source
Species of Aphidiinae (Braconidae) have never been surveyed in Central America. Here we present the results of an initial inventory of the aphidiine species of Costa Rica and record the presence of ten species (four undetermined), in six genera.
Daniel Zamora Mejías +2 more
doaj +1 more source
Biotic and abiotic modulation of drought effects on aphids and plants
Drought affects aphids, plants and their relationships (solid arrows). This study provides a quantitative synthesis of how biotic and abiotic factors modulate the effect of drought on aphids and plants at molecular to community scales (dashed arrows). Out of 329 pair‐wise relationships (drought‐biotic and drought‐abiotic) retrieved from the literature,
Victor Sadras +4 more
wiley +1 more source
Density dependent host mortality in the interaction between the solitary endoparasitoid Aphidius colemani (Aphidiidae), and its host, the green peach aphid Myzus persicae, was examined on greenhouse peppers.
Vojtich JAROŠÍK, Laurent LAPCHIN
doaj +1 more source
ABSTRACT Current control of the invasive pest Drosophila suzukii relies primarily on insecticides, including the incorporation of phagostimulant baits. The impact of insecticidal bait sprays on beneficial insects in crops is largely unknown. In a laboratory and field trial, we exposed non‐target insects to insecticides with or without bait and compared
Michelle T. Fountain +5 more
wiley +1 more source
The residual effect of new insecticide (A19526X) on parasitic wasp Aphidius colemani Viereck [PDF]
Lisne uši iz porodice Aphididae predstavljaju veliki problem u poljoprivrednoj proizvodnji jer često razvijaju rezistentnost na insekticide. Zbog toga se preporuča uporaba bioloških mjera zaštite.
Gavić, Elizabeta
core
Aphids were the main winter-cereal problem in the 70’s in southern Brazil and it was necessary to use chemical control to avoid losses. Based in the weak performance of native parasites, 14 species of exotic parasites were introduced in 1978, and in 1984
Tânia Mari Vicentini Prestes +3 more
doaj +1 more source

