Results 31 to 40 of about 101,473 (204)

Regional differences and sources of organochlorine pesticides in soils surrounding chemical industrial parks [PDF]

, 2008
Concentrations of organochlorine pesticides (OCPs; dichlorodiphenyltrichloroethanes (DDTs), hexachlorocyclohexanes (HCHs), hexachlorobenzene (HCB)) were investigated in 105 soil samples collected in vicinity of the chemical industrial parks in Tianjin ...
Luo, W., Jiao, W.T., Wang, T.Y., Lu, Y.L., Wang, G., Li, Jing, Wang, Guang, Lu, Yonglong, Shi, Y.J., Shi, Yajuan, Li, J., Luo, Wei, Jiao, Wentao, Han, Jingyi, Wang, Tieyu, Guang Wang, Yajuan Shi, Wentao Jiao, Wei Luo, Tieyu Wang, Jing Li, Jingyi Han, Yonglong Lu   +22 more
core   +1 more source

Multiclass Pesticide Residue Analysis in Fruit and Vegetable Samples by Combining Acetone-Based Salting-Out Assisted Extraction with Dispersive Liquid-Liquid Microextraction

Journal of Chemistry, 2021
Isolation and enrichment of multiclass pesticides’ residue, namely, fungicides (benalaxyl), herbicides (atrazine), carbamate insecticides (carbofuran), organophosphate insecticides (chlorpyrifos), organochlorine insecticides (4,4′-DDT), and pyrethroid ...
Bezuayehu Tadesse Negussie, Simiso Dube, Mathew Muzi Nindi   +2 more
doaj   +1 more source

Lack of fitness cost associated to CYP9K1‐mediated insecticide resistance in Anopheles funestus, represents a threat to vector control

Pest Management Science, EarlyView.
The 454A‐CYP9K1‐mediated resistance confers fitness advantages regarding pupation and longevity in Anopheles funestus, resulting to a slow susceptibility reversion. By contrast, the 119F‐GSTe2 resistance allele rapidly declines. Abstract BACKGROUND Resistance management is critical to maintain insecticide effectiveness in malaria control, and ...
Claudine Raïssa Keyoumbu Manyaka‐Tientcheu, Magellan Tchouakui, Carlos Simeon Djoko Tagne, Murielle J. Wondji, Flobert Njiokou, Charles Sinclair Wondji   +5 more
wiley   +1 more source

Knockdown rates (KDT₅₀ and KDT₉₅) of different Ae. aegypti populations against tested organochlorine and synthetic pyrethroid insecticides.

, 2018
Knockdown rates (KDT50 and KDT95) of different Ae. aegypti populations against tested organochlorine and synthetic pyrethroid insecticides.
Dhiraj Saha (5733719), Minu Bharati (5733716)   +1 more
core   +1 more source

Assessment of pesticide concentrations in environmental and biological parameters from two Kenyan Rift Valley Lakes [PDF]

, 2012
Includes abstract.Includes bibliographical references.In the last two decades Kenyan agriculture has developed rapidly. In particular, horticultural and floricultural activities have intensified on the riparian fringe of Lake Naivasha, a RAMSAR site. The
Gudka, Masumi
core   +1 more source

Long‐term impact of exposure to Royal Guard, a pyriproxyfen‐based bed net, on pyrethroid‐resistant malaria vectors from Cameroon using DNA‐based metabolic resistance markers

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, Magellan Tchouakui, Benjamin D Menze, Riccado F Tiomela, Derrick Fofie, Vanessa B Ngannang‐Fezeu, Jean L Mugenzi, Flobert Njiokou, Charles S Wondji   +8 more
wiley   +1 more source

Knockdown resistance (kdr) associated organochlorine resistance in mosquito-borne diseases (Culex quinquefasciatus): Systematic study of reviews and meta-analysis.

PLoS Neglected Tropical Diseases
IntroductionCulex quinquefasciatus is one of the most important carriers of human pathogens. Using the insecticides is one of the most important methods of combating this vector.
Ebrahim Abbasi, Salman Daliri
doaj   +1 more source

Embryotoxic Effects of Monosodium Methyl Arsenate (MSMA) on Gallus gallus: Morphological and Morphometric Evidence of Developmental Disruptions

Environmental Toxicology, EarlyView.
ABSTRACT Anthropogenic activities and the large volume of compounds released into the environment are sources of contamination for plants, animals, and humans. The herbicide monosodium methyl arsenate (MSMA) ranks among the best‐selling agricultural pesticides in Brazil.
Daniel Moreira Melo, Eduarda Scalfoni Tavares, Melyssa Kmecick, Juliana Castro Monteiro Pirovani   +3 more
wiley   +1 more source

Fate and distribution of organochlorine insecticides (OCIs) in Palakkad soil, India

Sustainable Environment Research, 2018
Organochlorine insecticides (OCIs) are considered as one of the cost effective insecticides to provide quick impact on weed and pest control in agricultural application. The present investigation describes the spatio-temporal distribution pattern of OCIs
Nisa Kulangaravalappil Gopalan, Sujatha Chenicherry   +1 more
doaj   +1 more source

Some quality parameters of land snail meat - Helix pomatia [PDF]

Veterinarski Glasnik, 2004
Considering the tradition in our regions to collect land snails (Helix pomatia) for export, which is "disrupted" by social control resulting in limited possibilities to develop this attractive activity, there is a great interest lately for land snail ...
Tojagić Slobodan N., Kevrešan Žarko S., Jokanović Marija R.   +2 more
doaj   +1 more source