Results 51 to 60 of about 15,838 (212)
Present and future potential of plant-derived products to control arthropods of veterinary and medical significance [PDF]
The use of synthetic pesticides and repellents to target pests of veterinary and medical significance is becoming increasingly problematic. One alternative approach employs the bioactive attributes of plant-derived products (PDPs). These are particularly
Finn, Robert +3 more
core +1 more source
The continuing significance of chiral agrochemicals
In the time frame 2018–2023, around 43% of the 35 chiral agrochemicals introduced to the market (herbicides, fungicides, insecticides, acaricides, and nematicides) contain one or more stereogenic centers in the molecule, and almost 69% of them have been marketed as racemic mixtures of enantiomers or stereoisomers.
Peter Jeschke
wiley +1 more source
Acaricide Evaluation, 1994 [PDF]
Abstract This experiment was conducted in a 2.1 acre block of 9-yr-old trees on M 7A rootstock. The trees measured 11.5 ft in height and 10 ft in width and were planted at a spacing of 12 × 18 ft. The experimental design consisted of a single 0.35 acre plot (8 rows × 9 trees/row) for each treatment.
Henry W. Hogmire +3 more
openaire +1 more source
ABSTRACT The association between pesticide exposure and Parkinson's disease (PD) is substantial, but heterogeneity in methodology and lack of categorization according to the type of exposure and pesticide classes in previous meta‐analyses impair the interpretation of data. This study aims to update evidence of the association between pesticide exposure
Pedro Henrique Passos da Silva +6 more
wiley +1 more source
The development of acaricide resistance in ticks infesting cattle is a major problem in the livestock industry in tropical and subtropical regions worldwide.
William Diymba Dzemo +2 more
doaj +1 more source
Identification of a mutation in the para-sodium channel gene of the cattle tick Rhipicephalus (Boophilus) microplus associated with resistance to synthetic pyrethroid acaricides [PDF]
Resistance against synthetic pyrethroid (SP) products for the control of cattle ticks in Australia was detected in the field in 1984, within a very short time of commercial introduction.
Corley, S.W. +5 more
core +1 more source
Spirodiclofen resistance levels in B. yothersi varied geographically across the Brazilian citrus belt, with higher resistance in the central region. Sublethal effects included reduced oviposition, increased non‐viable eggs and disrupted female reproduction.
Hector Alonso Escobar‐Garcia +1 more
wiley +1 more source
Alors que les premiers bovins étaient présents depuis le milieu du XIXe siècle en Nouvelle-Calédonie, la tique du bétail, Rhipicephalus (Boophilus) microplus (Canestrini), y fut malencontreusement introduite en 1942.
Thomas Hüe
doaj +1 more source
The relative contribution of target-site mutations in complex acaricide resistant phenotypes as assessed by marker assisted backcrossing in Tetranychus urticae [PDF]
The mechanisms underlying insecticide and acaricide resistance in insects and mites are often complex, including additive effects of target-site insensitivity, increased metabolism and transport.
Bajda-Wybouw, Sabina +7 more
core +2 more sources
Amblyomma sculptum showed a plasmatocyte‐dominant haemocyte profile. Beauveria bassiana increased plasmatocytes and reduced granulocytes, whereas Metarhizium robertsii did not cause significant changes. Amblyomma americanum showed a granulocyte‐dominant haemocyte profile. Beauveria bassiana reduced total haemocytes and granulocytes. B.
Cárita de Souza Ribeiro‐Silva +7 more
wiley +1 more source

