Results 31 to 40 of about 4,153,547 (322)

Cereal Leaf Beetle (Coleoptera: Chrysomelidae) and Winter Wheat: Host Plant Resistance Relationships [PDF]

open access: yes, 2017
The cereal leaf beetle was introduced into North America from Europe prior to 1960. An overview of the control of the insect in North America is presented with major emphasis on host plant resistance.
Wellso, Stanley G
core   +3 more sources

Some Observations on Insecticide Resistance [PDF]

open access: yes, 2017
A model for development of resistance to an insecticide in an insect population is presented. The rate of development of resistance increased with increases in the proportion of the breeding population exposed to the insecticide and with increases in the
Ruppel, Robert F
core   +3 more sources

Do fall armyworm’s Metaflumizone resistante populations affect the activity of Trichogramma pretiosum?

open access: yesBrazilian Journal of Biology, 2021
The possible interference of resistant pest’s populations to insecticides in natural enemies in the action thas not been clarified yet. Thus, this study aimed to evaluate Trichogramma pretiosum Riley (Hymenoptera: Trichogrammatidae) performance on ...
M. G. Barbosa   +6 more
doaj   +1 more source

Dynamic expression of miRNAs across immature and adult stages of the malaria mosquito Anopheles stephensi

open access: yesParasites & Vectors, 2015
Background MicroRNAs are small non-coding RNAs that are involved in various biological processes including insect development. Anopheles stephensi serves as primary vector of malaria parasite in Asia and exhibits holometabolous life cycle that involves ...
Shanu Jain   +4 more
doaj   +1 more source

Developmental Regulation of Mi-Mediated Aphid Resistance Is Independent of Mi-1.2 Transcript Levels

open access: yesMolecular Plant-Microbe Interactions, 2004
Mi-1.2, a member of the intracellular, nucleotide-binding site-leucine-rich repeat family of resistance genes, confers resistance in tomato (Lycopersicon esculentum) against both root-feeding nematodes and leaf-feeding aphids.
Fiona L. Goggin   +3 more
doaj   +1 more source

Rapid spread of a densovirus in a major crop pest following wide-scale adoption of Bt-cotton in China

open access: yeseLife, 2021
Bacillus thuringiensis (Bt) crops have been widely planted and the effects of Bt-crops on populations of the target and non-target insect pests have been well studied.
Yutao Xiao   +10 more
doaj   +1 more source

Therapy of cancer by insect cells containing recombinant baculovirus encoding genes [PDF]

open access: yes, 2002
Provided are compositions and methods of use for insect cells comprising baculovirus encoding non-surface expressed proteins and peptides. The claimed invention particularly relates to compositions comprising insect cells containing baculovirus that ...
Dhong, Zhongyun   +2 more
core   +1 more source

CopE and TLR6 RNAi-mediated tomato resistance to western flower thrips

open access: yesJournal of Integrative Agriculture, 2023
The western flower thrips (WFT; Frankliniella occidentalis) is a mesophyll cell feeder that damages many crops. Management of WFT is complex due to factors such as high fecundity, short reproduction time, ability to feed on a broad range of host plants ...
Jelli VENKATESH   +5 more
doaj   +1 more source

Using Sentinel Plots to Monitor for Changes in Thrips Susceptibility to MON 88702 Cotton Containing the Cry51Aa2.834_16 Bt Protein

open access: yesInsects, 2023
Transgenic Bt crops are important tools for growers to manage insect pests, but their durability is threatened by the evolution of insect resistance. Implementing a resistance monitoring program is essential to detect and mitigate resistance.
Ashley D. Yates-Stewart   +4 more
doaj   +1 more source

Dynamic Roles of Insect Carboxyl/Cholinesterases in Chemical Adaptation

open access: yesInsects, 2023
Insects have evolved several intricate defense mechanisms to adapt to their chemical environment. Due to their versatile capabilities in hydrolytic biotransformation, insect carboxyl/cholinesterases (CCEs) play vital roles in the development of pesticide
Casey Cruse   +2 more
doaj   +1 more source

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