Results 21 to 30 of about 1,479,995 (314)

Dual mutations in the whitefly nicotinic acetylcholine receptor β1 subunit confer target-site resistance to multiple neonicotinoid insecticides. [PDF]

PLoS Genet
Neonicotinoid insecticides, which target insect nicotinic acetylcholine receptors (nAChRs), have been widely and intensively used to control the whitefly, Bemisia tabaci, a highly damaging, globally distributed, crop pest.
Yin C, O'Reilly AO, Liu SN, Du TH, Gong PP, Zhang CJ, Wei XG, Yang J, Huang MJ, Fu BL, Liang JJ, Xue H, Hu JY, Ji Y, He C, Du H, Wang C, Zhang R, Tan QM, Lu HT, Xie W, Chu D, Zhou XG, Nauen R, Gui LY, Bass C, Yang X, Zhang YJ.   +27 more
europepmc   +2 more sources

Investigation of the target-site resistance of EPSP synthase mutants P106T and T102I/P106S against glyphosate. [PDF]

RSC Adv, 2020
The shikimate pathway enzyme 5-enolpyruvyl shikimate-3-phosphate synthase (EPSPS) catalyzes the reaction involved in the production of amino acids essential for plant growth and survival.
Fonseca ECM, da Costa KS, Lameira J, Alves CN, Lima AH.   +4 more
europepmc   +2 more sources

Dinitroaniline Herbicide Resistance and Mechanisms in Weeds

Frontiers in Plant Science, 2021
Dinitroanilines are microtubule inhibitors, targeting tubulin proteins in plants and protists. Dinitroaniline herbicides, such as trifluralin, pendimethalin and oryzalin, have been used as pre-emergence herbicides for weed control for decades.
Jinyi Chen, Jinyi Chen, Qin Yu, Eric Patterson, Chad Sayer, Stephen Powles   +5 more
doaj   +1 more source

Mechanisms of multiple resistance to herbicides in Conyza sp. complex

Journal of Plant Protection Research, 2022
Reports of weed resistance to herbicides have increased in recent years and differentiation in resistance mechanisms is considered to be a concern for the future of weed science.
Luisa Carolina Baccin, Alfredo Junior Paiola Albrecht, Leandro Paiola Albrecht, André Felipe Moreira Silva, André Felipe Moreira Silva, Ricardo Victoria Filho   +5 more
doaj   +1 more source

Syntenic analysis of ACCase loci and target-site-resistance mutations in cyhalofop-butyl resistant Echinochloa crus-galli var. crus-galli in Japan.

Pest Management Science, 2023
BACKGROUND Recently, suspected cyhalofop-butyl-resistant populations of allohexaploid weed Echinochloa crus-galli var. crus-galli were discovered in rice fields in Aichi Prefecture, Japan.
S. Iwakami, Hinata Ishizawa, K. Sugiura, Keisuke Kashiwagi, Toshiya Oga, Shota Niwayama, A. Uchino   +6 more
semanticscholar   +1 more source

Multiple Resistance Mechanisms Involved in Glyphosate Resistance in Eleusine indica

Plants, 2022
Glyphosate is a non-selective herbicide and is widely used for weed control in non-cultivated land in China. One susceptible (S) and five putative glyphosate-resistant (R1, R2, R3, R4, and R5) Eleusine indica biotypes were selected to investigate their ...
Wei Deng, Zhiwen Duan, Yang Li, Cheng Peng, Shuzhong Yuan   +4 more
doaj   +1 more source

Distribution of Glyphosate-Resistance in Echinochloa crus-galli Across Agriculture Areas in the Iberian Peninsula

Frontiers in Plant Science, 2021
The levels of resistance to glyphosate of 13 barnyard grass (Echinochloa crus-galli) populations harvested across different agriculture areas in the Southern Iberian Peninsula were determined in greenhouse and laboratory experiments.
José G. Vázquez-García, Antonia M. Rojano-Delgado, Ricardo Alcántara-de la Cruz, Joel Torra, Ignacio Dellaferrera, Ignacio Dellaferrera, João Portugal, João Portugal, Rafael De Prado   +8 more
doaj   +1 more source

Evolutionary trade-offs of insecticide resistance – the fitness costs associated with target-site mutations in the nAChR of Drosophila melanogaster [PDF]

, 2020
The evolution of resistance to drugs and pesticides poses a major threat to human health and food security. Neonicotinoids are highly effective insecticides used to control agricultural pests.
Rafael A. Homem, Ewan Richardson, T. G. Emyr Davies, Homem, R. A., Richardson, E., Linda M. Field, Field, L. M., Yao Tan, Martin S. Williamson, Buttery, B., Davies, T. G. E., Bliss Buttery, Tan, Y., Williamson, M. S.   +13 more
core   +1 more source

QTL mapping suggests that both cytochrome P450-mediated detoxification and target-site resistance are involved in fenbutatin oxide resistance in Tetranychus urticae.

Insect Biochemistry and Molecular Biology, 2022
The organotin acaricide fenbutatin oxide (FBO) - an inhibitor of mitochondrial ATP-synthase - has been one of the most extensively used acaricides for the control of spider mites, and is still in use today.
Berdien De Beer, Ernesto Villacis-Perez, M. Khalighi, Corinna Saalwaechter, Marilou Vandenhole, W. Jonckheere, I. Ismaeil, S. Geibel, T. Van Leeuwen, W. Dermauw   +9 more
semanticscholar   +1 more source

Cytochrome P450 Herbicide Metabolism as the Main Mechanism of Cross-Resistance to ACCase- and ALS-Inhibitors in Lolium spp. Populations From Argentina: A Molecular Approach in Characterization and Detection

Frontiers in Plant Science, 2020
Knowledge about the mechanisms of herbicide resistance provide valuable insights into evolving weed populations in response to selection pressure and should be used as a basis for designing management strategies for herbicide-resistant weeds.
Marcos Yanniccari, Ramón Gigón, Adelina Larsen   +2 more
doaj   +1 more source