Results 131 to 140 of about 4,487,467 (249)
Take flight: predation risk induces wing polyphenism and dispersal in the aphid Myzus persicae
Pest Management Science, EarlyView.Predator risk above a critical density induces winged morphs in Myzus persicae, promoting dispersal and reducing predation compared with wingless aphids. This density‐dependent phenotypic plasticity enhances survival but may compromise biological control by facilitating aphid dispersal.
Jamin Ali +5 more
wiley +1 more source
Availability of insecticides for the control of malaria
, 1949 Documents WHO.IC/Mal/1-25, WHO/Mal/26-33 bound in 1 volWHO/Mal./31WHO/Insecticides/41 ...
WHO Expert Committee on Insecticides Session. (2nd : 1949 : Geneva, Switzerland)
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The functional role of ants in no‐till cropping systems
Pest Management Science, EarlyView.Ants provide valuable ecosystem services in tropical agriculture, but their roles in temperate row crops remain poorly understood. Conservation practices such as no‐till farming and cover cropping support ant communities that contribute to pest suppression, weed seed removal, and soil quality, which can increase crop productivity.
Adegboyega O. Fajemisin +2 more
wiley +1 more source
Impact and Selectivity of Insecticides to Predators and Parasitoids
EntomoBrasilis, 2010 Problems with the use of insecticides has brought losses, such as, negative impact on natural enemies. When these beneficial insects reduce cause the eruption of pests and resurgence it’s more common.
Flávio Fernandes +2 more
doaj
Sublethal herbicide exposure alters cotton susceptibility to aphid infestation
Pest Management Science, EarlyView.Sublethal herbicide exposure altered cotton susceptibility to aphids. Aphid severity was highest when applications occurred at early vegetative stages and declined as the crop matured. In glasshouse, herbicide effects were dose‐dependent. Abstract BACKGROUND Herbicides remain vital tools for weed control, yet their effects can extend beyond weeds to ...
Purushottam Gyawali +4 more
wiley +1 more source
Potential of Salvia extracts as natural insecticides against the tomato leaf miner, Tuta absoluta
The tomato leaf miner, Tuta absoluta, is a major threat to solanaceous crops, particularly tomatoes, and can cause yield losses of up to 100%. The rapid spread of the pest and increasing resistance to conventional insecticides highlight the need for ...
Lanteri AP +5 more
core +1 more source
Expert Committee on Insecticides, first session : provisional agenda
, 1949 Documents WHO.IC/Mal/1-25 [WHO.IC/79-82], WHO/Mal/26-33 bound in 1 volWHO/Mal./30WHO/Insecticides/31 ...
Expert Committee on Insecticides Session. (1st : 1949 : Geneva, Switzerland)
core
Pest Management Science, EarlyView.Molecular screening of 140 field‐collected Myzus persicae aphids revealed target‐site mutations L1014F, M918L, M918T, and L932F in the sodium channel and S431F in Ace2. The M918L mutation was the primary driver of high pyrethroid (cypermethrin) resistance, while S431F served as a definitive marker for carbamate (pirimicarb) resistance.
Jitka Stara +3 more
wiley +1 more source
Pest Management Science, EarlyView.This review bridges the gap between understanding resistance mechanisms and applying them in weed management, highlighting how mechanistic insights reveal vulnerabilities that can guide more effective control strategies. Abstract Herbicide resistance remains one of the most intensively studied areas in weed science because of its direct consequences ...
Luan Cutti +3 more
wiley +1 more source
The Effects of Natural Insecticides on the Green Peach Aphid Myzus persicae (Sulzer) and Its Natural Enemies Propylea quatuordecimpunctata (L.) and Aphidius colemani Viereck. [PDF]
InsectsLami F +11 more
europepmc +1 more source