Results 61 to 70 of about 37,274 (290)
First Record of \u3ci\u3eAphis Helianthi\u3c/i\u3e (Homoptera: Aphididae) as a Pest of Celery [PDF]
, 2017 In 1989, the aphid Aphis helianthi severely damaged five of 10 scouted celery fields in west central Michigan. In 1990 and in 1991, A. helianthi again was a problem. reaching pestiferous levels in three of 10 and two of 10 scouted fields.
Davis, M. G. Kortier, Grafius, E.
core +2 more sources
Pest Management Science, EarlyView.Two small molecules, SACC‐0039590 and SACC‐0428788, killed cattle fever tick, R. microplus, susceptible Deutch strain and pyrethroid resistant Arauquita strain larvae. SACC‐0039590 at 1 mM decreased the reproductive parameters of Deutch females. Abstract BACKGROUND Resistance to acaricides underscores the need for tick control alternatives.
Waleed M. Arafa +2 more
wiley +1 more source
Strategies for the control of Rhipicephalus microplus ticks in a world of conventional acaricide and macrocyclic lactone resistance [PDF]
, 2018 Infestations with the cattle tick, Rhipicephalus microplus, constitute the most important ectoparasite problem for cattle production in tropical and subtropical regions worldwide, resulting in major economic losses. The control of R.
Bhushan, Chandra +2 more
core +1 more source
PLoS ONE, 2018 Time-of-flight secondary ion mass spectrometry (ToF-SIMS) analysis was used to qualitatively and quantitatively assess the distribution of permethrin insecticide on the surfaces and interiors of Olyset long-lasting insecticidal net (LLIN) fibers.
Stephen C Smith +3 more
doaj +1 more source
Biology, 2021 Endocrine-disrupting chemicals (EDCs) are a serious global public health and environmental concern. Pyrethroids are insecticide chemicals that are extensively used for crop protection and household purposes but have been identified as EDCs. On account of
Ishfaq Ahmad Sheikh, Mohd Amin Beg
doaj +1 more source
Pest Management Science, Volume 81, Issue 4, Page 2165-2180, April 2025.We used recently detected P450 DNA‐based markers of pyrethroid resistance in both Anopheles funestus and Anopheles gambiae to demonstrate that although pyrethroid‐resistant mosquitoes have higher ability to survive and live longer after exposure to Royal Guard, this net significantly affects their lifespan, blood feeding ability and interestingly ...
Emilie S Ngongang‐Yipmo +8 more
wiley +1 more source
Mutations in dhfr in Plasmodium falciparum infections selected by chlorproguanil-dapsone treatment.
, 2002 Treatment with the novel antifolate drug combination chlorproguanil-dapsone effectively cleared asymptomatic Plasmodium falciparum infections in 246 (93.5%) of 263 children in the Usambara Mountains of Tanzania during the course of a 2-week follow-up ...
Alloueche, A +5 more
core +1 more source
Permethrin and Ivermectin for Scabies [PDF]
New England Journal of Medicine, 2010 In a remote aboriginal community in tropical northern Australia, a mother comes to the health center with her 4-year-old son, who has multiple sores on the skin of his arms and legs. He is treated with a single dose of intramuscular penicillin G benzathine and with the application of topical 5% permethrin cream over his whole body.
Currie, Bart J., McCarthy, James S.
openaire +3 more sources
Biological Reviews, EarlyView.ABSTRACT Globally, rivers receive a diverse range of chemicals, including metals, pesticides, persistent organic pollutants, petrochemicals, human and veterinary pharmaceuticals and personal care products. However, the extent to which these different chemical groups affect riverine invertebrate communities is not well defined.
Imogen P. Poyntz‐Wright +2 more
wiley +1 more source
Incidence of Trypanosoma cruzi infection in two Guatemalan communities.
, 2004 The prevalence of human infection by Trypanosoma cruzi was assessed using an enzyme-linked immunosorbent assay (ELISA) in a serological survey in 1998 of 2 rural communities (SMH and PS) in Guatemala.
Davies, C +6 more
core +1 more source