Results 41 to 50 of about 7,169 (212)

Toxicity, joint action effect, and enzymatic assays of abamectin, chlorfenapyr, and pyridaben against the two-spotted spider mite Tetranychus urticae

Journal of Basic and Applied Zoology, 2022
Background In the present study, the comparative toxicity of three different acaricides (abamectin, chlorfenapyr, and pyridaben) in technical and formulated forms was assessed on the eggs and adult females of a susceptible strain of Tetranychus urticae .
M. Badawy, M. Mahmoud, M. M. Khattab
semanticscholar   +1 more source

Ivermectin Quantitation with an Abamectin Internal Standard [PDF]

Journal of AOAC INTERNATIONAL, 1998
abstract The potent antiparasitic ivermectin is detected at low concentrations (ng/g) in liver and muscle tissue by liquid chromatography after conversion to a fluorescent derivative with 1-methylimidazole and trifluoroacetic anhydride. This acetylation reaction can be compromised by residual water that eads to decreased yields.
openaire   +2 more sources

Setting of import tolerances for abamectin in various crops [PDF]

EFSA Journal, 2020
In accordance with Article 6 of Regulation (EC) No 396/2005, the applicant Syngenta Crop Protection AG submitted a request to the competent national authority in the Netherlands to set an import tolerance for the active substance abamectin in various commodities imported from the United States of America.
EFSA (European Food Safety Authority), Maria Anastassiadou, Giovanni Bernasconi, Alba Brancato, Luis Carrasco Cabrera, Luna Greco, Samira Jarrah, Aija Kazocina, Renata Leuschner, Jose Oriol Magrans, Ileana Miron, Stefanie Nave, Ragnor Pedersen, Hermine Reich, Alejandro Rojas, Angela Sacchi, Miguel Santos, Alois Stanek, Anne Theobald, Benedicte Vagenende, Alessia Verani   +20 more
openaire   +3 more sources

Control failure risk, resistance and enzymatic activity of neurotoxic insecticides in Brazilian populations of Leucoptera coffeella (Lepidoptera: Lyonetiidae)

Pest Management Science, EarlyView.
Bioassays of 36 Leucoptera coffeella populations revealed resistance to neurotoxic insecticides, control failures of ≤62.9% and enzyme activity variation, with particularly high GST and low AChE levels. Abstract Background Leucoptera coffeella is a key pest of coffee crops in Brazil, causing significant damage by mining coffee leaves.
Daianna P. Costa, Carlos G. da Cruz, Ryan F. S. e Silva, Liliane E. Visôtto, Jesús E. Gomez, Marisol Giraldo‐Jaramillo, Flávio L. Fernandes   +6 more
wiley   +1 more source

The Effect of Abamectin on Locusta Migratoria Neurosecretory Cells and Mid Gut, Using Ultrastructure Examination, Oxidative Stress Study, and In-Silico Molecular Docking

Molecules, 2023
(1) Background: Few studies have been carried out to appraise abamectin toxicity toward Locusta migratoria nymphs. (2) Methods: This study aimed to evaluate the cytotoxic effect of abamectin as an insecticide through examining the changes and damage ...
Nirvina Abdel Raouf Ghazawy, Amira Afify, Ibrahim Taha Radwan, Hanaa Ghabban, Abeer Mousa Alkhaibari, Hattan S. Gattan, Mohammed H. Alruhaili, Abdelfattah Selim, Mona M. Ali Saad   +8 more
doaj   +1 more source

Conservative care in successful treatment of abamectin poisoning

Toxicology International, 2014
Human intoxication with abamectin is an uncommon but potentially fatal cause of pesticide poisoning. In this study a 42-year-old man was intoxicated with 3600 mg abamectin orally. On admission patient was fully alert with the smell of the poison from the mouth. Vital signs were normal and conjunctiva was hyperemic.
Aminiahidashti, Hamed, Jamali, Seyed Reza, Heidari Gorji, Ali Morad   +2 more
openaire   +3 more sources

Abamectin Efficacy on the Potato Cyst Nematode Globodera pallida [PDF]

Plants, 2019
The potato cyst nematode Globodera pallida is a major pest of the potato crop. Abamectin is a biological pesticide showing high nematicide activity, but its efficacy to control G. pallida has not been investigated to date. In this study, combination of different abamectin concentrations ranging from 1.125 to 36 µg/mL x exposure times from 24 to 384 h ...
Sasanelli N, Toderas I, Veronico P, IurcuStraistaru E, Rusu S, Melillo MT, Caboni P   +6 more
openaire   +4 more sources

“Alien versus predator”: predatory effect of coccinellid Exochomus quadripustulatus on the scale insect Toumeyella parvicornis. An open‐field experimentation on the Pinus pinea of Rome

Insect Science, EarlyView.
The release of gravid Exochomus quadripustulatus females proved to be effective in containing Toumeyella parvicornis infestations on stone pine trees, under open‐field condition. The ladybugs caused a lower infestation level compared to the trees that did not receive any ladybugs during the observation season.
Nicolò Di Sora, Luca Rossini, Giulia Luziatelli, Mario Contarini, Stefano Speranza   +4 more
wiley   +1 more source

Parasite management practices used by owners of Australian Pony Club horses and the factors influencing their decision‐making processes

Australian Veterinary Journal, EarlyView.
There is a lack of information on horse parasite management practices currently used by individual horse owners in Australia. A voluntary, anonymous online survey was developed for and distributed by Pony Club Australia to its members seeking information on horse population; housing; paddock, manure and parasite management; and owner attitudes.
W Nixon, P Buckley, R Butler
wiley   +1 more source

Cross tolerance of carmine spider mite, Tetranychus cinnabarinus, to abamectin and high temperature

浙江大学学报. 农业与生命科学版, 2010
The susceptible strain (SS), the abamectin resistant strain (RA) and the high temperature tolerant strain (RH) from Tetranychus cinnabarinus were used to study cross tolerance to abamectin and high temperature using the methods of bioassay and ...
FENG Hong-zu, LIU Ying-hong, HE Lin, LI Ming, LU Rui-e   +4 more
doaj   +1 more source