Results 141 to 150 of about 2,195,820 (255)

Environmental Pesticide Exposure in the Etiology of Pediatric Brain Tumors and Leukemia: A Scoping Review of Epidemiological Studies

International Journal of Cancer, Volume 159, Issue 6, Page 1360-1384, 15 September 2026.
ABSTRACT Pediatric cancer is a significant cause of morbidity and mortality in children. The etiologies of pediatric cancer are largely unknown, but environmental pesticide exposures are likely to contribute. Chronic low‐dose exposure to pesticide mixtures through drinking water is a growing concern in agricultural communities.
Grace N. VanDeSteeg, Alyssa R. Russum, Matthew R. Sandbulte, Eleanor G. Rogan, Martha G. Rhoades   +4 more
wiley   +1 more source

Crop sequencing effects of seven crops on grain yield, volunteers, and weeds in Saskatchewan

Agronomy Journal, Volume 118, Issue 5, September/October 2026.
Abstract Every growing season, producers must decide which crops to grow and in what sequence to enhance returns and sustain productivity. However, when producers consider growing specialty crops like canary seed (Phalaris canariensis L.), coriander (Coriandrum sativum L.), hemp (Cannabis sativa L.), or quinoa (Chenopodium quinoa Willd.), data are ...
William E. May, Steve Shirtliffe, Hamid A. Naeem, Brianne McInnes, Jaclyn Carcasole, Trisha M. Junco   +5 more
wiley   +1 more source

Commercial permethrin elicits chemoreceptive responses on different Anopheles gambiae sensory appendages

Pest Management Science, Volume 82, Issue 9, Page 8609-8617, September 2026.
Anopheles gambiae mosquitoes exhibit takeoff responses when presented to commercial permethrin headspace. This product elicits electrophysiological activity in the antennae and tarsi. However, only the chemical information acquired from the tarsi plays a major role in the observed behavioral response.
Sassan S Kambou, Adeline Valente, Philip Agnew, Anna Cohuet, David Carrasco   +4 more
wiley   +1 more source

Management of pyrethroid and endosulfan resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) in Australia

, 1993
his issue is devoted to various aspects of an insecticide resistance management (IRM) strategy introduced into the summer rainfall cropping areas of eastern Australia in the 1983-84 season.
Bird, L. J., Cahill, M., Forrester, N. W., Layland, J. K.   +3 more
core  

Molecular characterization of pyrethroid knockdown resistance (kdr) in the major malaria vector Anopheles gambiae s.s.

, 1998
Pyrethroid-impregnated bednets are playing an increasing role for combating malaria, especially in stable malaria areas. More than 90% of the current annual malaria incidence (c.
Pasteur, Nicole, Williamson, M.S., Guillet, Pierre, Devonshire, Alan L., Darriet, F., Darriet, Frédéric, Martinez-Torres, David, Pasteur, N., Devonshire, A. L., Pauron, David, Berge, Jean B., Devonshire, A.L., Martinez-Torres, D., Pauron, D., Berge, J. B., Chandre, F., Guillet, P., Bergé, J.B., Chandre, Fabrice, Williamson, M. S.   +19 more
core   +1 more source

Grass species and climatic season impact on Rhipicephalus microplus temporal abundance in a tropical region

Pest Management Science, Volume 82, Issue 9, Page 8950-8962, September 2026.
The interaction between grass species and climatic season shapes the population dynamics of the cattle tick, Rhipicephalus microplus. This information highlights the potential of forage species to influence off‐host tick dynamics. Additionally, minimum temperature and minimum relative humidity were the most influential microclimatic predictors of ...
Valesca Henrique Lima, Cárita de Souza Ribeiro‐Silva, Salorrane Miranda do Nascimento Pinto, Caio Márcio de Oliveira Monteiro, Pricila Vetrano Rizzo, Fernanda Mara Cunha Freitas, Rafael de Andrade Moral, Gabriel Moura Mascarin, Éverton Kort Kamp Fernandes   +8 more
wiley   +1 more source

Comparative efficacies of permethrin-, deltamethrin- and alpha-cypermethrin-treated nets, against Anopheles arabiensis and Culex quinquefasciatus in northern Tanzania.

, 2008
Mosquito nets treated with permethrin, deltamethrin or alpha-cypermethrin at 25 mg/m(2) were evaluated in experimental huts in an area of rice irrigation near Moshi, in northern Tanzania. The nets were deliberately holed to resemble worn nets.
Maxwell, CA, Tenu, F, Magesa, SM, Kulkarni, M, Mosha, FW, Malima, R, Feston, E, Lyimo, IN, Mndeme, R, Matowo, J, Rowland, MW, Oxborough, RM   +11 more
core   +1 more source

Implication of long-term use of unilateral mosquito control in Hungary – the assessment of pyrethroid resistance in disease vectors Culex pipiens and Aedes albopictus

International Journal of Infectious Diseases
Introduction: Nowadays, vector-borne diseases cause major problem worldwide. To stop their spread, beside the chemical treatment –using mostly pyrethroid substances– several alternative methods are available.
Miss Rebeka Csiba, Miss Zsaklin Varga, Miss Dorina Pásztor, Miss Bianka Süle, Mrs Brigitta Zana, Mr Gábor Kemenesi, Mrs Kornélia Kurucz   +6 more
doaj   +1 more source

17‐epi‐Melianodiol, a new protolimonoid from Melia azedarach fruits, exhibits larvicidal activity and is associated with oxidative imbalance and midgut epithelial damage in Aedes aegypti larvae

Pest Management Science, Volume 82, Issue 9, Page 9240-9248, September 2026.
The bio‐guided phytochemical study resulted in the new compound 17‐epi‐melianodiol. The compound eliminated 100% of Aedes aegypti larvae at 100 ppm, causing pronounced morphological changes, cuticular damage, and extensive vacuolization. Abstract BACKGROUND In Brazil, Aedes aegypti is the primary vector of arboviruses such as dengue, chikungunya ...
Kethleen Duarte Crespo Soares, Thalya Soares Ribeiro Nogueira, Maria Aparecida Aride Bertonceli, Renata Rodrigues da Silva Robaina, Leticia Oliveira da Rocha, Francisco José Alves Lemos, Kátia Valevski Sales Fernandes, Raimundo Braz‐Filho, Ivo José Curcino Vieira   +8 more
wiley   +1 more source

Cotton whitefly (Bemisia tabaci ) resistance to organophosphate and pyrethroid insecticides in Pakistan

, 2002
Resistance to three organophosphate and four pyrethroid insecticides was monitored from 1992 to 2000 in field populations of adult whiteflies, Bemisia tabaci, from Pakistan using a leaf-dip method. There was generally a very high resistance to dimethoate
Denholm, I., Ahmad, M., Arif, M. I., Ahmad, Z.   +3 more
core   +1 more source