Results 21 to 30 of about 2,313,260 (345)

Comparative transcriptome analysis of venom glands from Cotesia vestalis and Diadromus collaris, two endoparasitoids of the host Plutella xylostella

open access: yesScientific Reports, 2017
Venoms secreted by the venom gland (VG) of parasitoid wasp help ensure successful parasitism by host immune suppression and developmental regulation. Cotesia vestalis, a larval endoparasitoid, and Diadromus collaris, a pupal endoparasitoid, parasitize ...
Wei Zhao   +5 more
doaj   +1 more source

Integrating biocontrol agents with farmer’s practice: impact on diamondback moth, Plutella xylostella (Linnaeus) (Lepidoptera: Plutellidae) and cabbage yield

open access: yesEgyptian Journal of Biological Pest Control, 2019
A field trial was conducted in a farmer’s field by integrating biocontrol agents, a multiple insecticide tolerant strain (MITs), Trichogramma chilonis and formulation of Bacillus thuringiensis (NBAIR BtG4) with reduced insecticidal spray as a biocontrol ...
Omprakash Navik   +8 more
doaj   +1 more source

Fast and robust learning by reinforcement signals: explorations in the insect brain [PDF]

open access: yes, 2009
We propose a model for pattern recognition in the insect brain. Departing from a well-known body of knowledge about the insect brain, we investigate which of the potentially present features may be useful to learn input patterns rapidly and in a stable ...
Huerta, Ramón, Nowotny, Thomas
core   +2 more sources

Interpreting insect declines: seven challenges and a way forward

open access: yesInsect Conservation and Diversity, 2020
Many insect species are under threat from the anthropogenic drivers of global change. There have been numerous well‐documented examples of insect population declines and extinctions in the scientific literature, but recent weaker studies making extreme ...
R. Didham   +12 more
semanticscholar   +1 more source

Highly focused transcriptional response of Anopheles coluzzii to O’nyong nyong arbovirus during the primary midgut infection

open access: yesBMC Genomics, 2018
Background Anopheles mosquitoes are efficient vectors of human malaria, but it is unknown why they do not transmit viruses as well as Aedes and Culex mosquitoes.
Guillaume Carissimo   +3 more
doaj   +1 more source

Collecting \u3ci\u3eNeocurtilla Hexadactyla\u3c/i\u3e, the Northern Mole Cricket (Orthoptera: Gryllidae), in Iowa [PDF]

open access: yes, 2017
(excerpt) The northern mole cricket, Neocurtilla hexadactyla (Perty), is a common insect that is infrequently collected perhaps owing to its burrowing and nocturnal habits.
DeWitt, J. R
core   +2 more sources

Morphological re-description and molecular identification of Tabanidae (Diptera) in East Africa

open access: yesZooKeys, 2018
Biting flies of the family Tabanidae are important vectors of human and animal diseases across continents. However, records of Africa tabanids are fragmentary and mostly cursory.
Claire M. Mugasa   +5 more
doaj   +3 more sources

The role of bacteria in pine wilt disease: insights from microbiome analysis. [PDF]

open access: yes, 2018
Pine Wilt Disease (PWD) has a significant impact on Eurasia pine forests. The microbiome of the nematode (the primary cause of the disease), its insect vector, and the host tree may be relevant for the disease mechanism.
Alves, Marta   +9 more
core   +1 more source

Great Diversity of Insect Floral Associates May Partially Explain Ecological Success of Poison Ivy (\u3ci\u3eToxicodendron Radicans\u3c/i\u3e Subsp. \u3ci\u3eNegundo\u3c/i\u3e [Greene] Gillis, Anacardiaceae) [PDF]

open access: yes, 2018
Little is known about insect floral associates of poison ivy (Toxicodendron radicans, Anacardiaceae), despite the species’ ubiquity and importance in nature and society.
Senchina, David S, Summerville, Keith S
core   +2 more sources

Biological Basis of the Sterile Insect Technique

open access: yesSterile Insect Technique, 2021
In principle, the sterile insect technique (SIT) is applicable to controlling a wide variety of insect pests, but biological factors, interacting with socio-economic and political forces, restrict its practical use to a narrower set of pest species and ...
D. Lance, D. McInnis
semanticscholar   +1 more source

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