Results 21 to 30 of about 479,748 (381)
Efficacy of insecticides against wheat thrips Haplothrips tritici Kurd. in winter wheat crops
Карантин і захист рослин, 2023 Goal. To develop an effective system of winter wheat protection against wheat thrips Haplothrips tritici Kurd. Determine the technical effectiveness of insecticides Karate Zeon 050 CS, SC (lambda-cyhalothrin, 50 g/l); Match 050 ES, CE (lufenuron, 50 g/l);
Iu. Klechkovskyi +2 more
doaj +1 more source
Evaluation of the susceptibility of the pea aphid, Acyrthosiphon pisum, to a selection of novel biorational insecticides using an artificial diet [PDF]
, 2009 An improved technique was developed to assay the toxicity of insecticides against aphids using an artificial diet. The susceptibility of the pea aphid Acyrthosiphon pisum (Harris) (Hemiptera: Aphidoidea) was determined for a selection of novel ...
Sadeghi, Amin +2 more
core +3 more sources
Frontiers in Microbiology, 2018 The entomopathogenic fungi encounter hypoxic conditions in both nature and artificial culture. Alcohol dehydrogenases (ADHs) are a group of oxidoreductases that occur in many organisms.
Erhao Zhang +8 more
doaj +1 more source
Determination of pesticide toxicity parameters using probit-analysis
Карантин і захист рослин, 2023 Goal of the research is to consider the main concepts used in the probit-analysis method, the features of its application to determine the toxicity of pesticides, in particular insecticides, acaricides and fungicides. Methods.
O. Shevchuk +3 more
doaj +1 more source
Карантин і захист рослин, 2023 Goal. To investigate an efficacy of the insecticides Aktelik 500 ЕС, (pyrymyphos-methyl 500 g/l), Calipso 480 SС (thiacloprid, 480 g/l), Proclaim 50 SG (emamectyn benzoat, 50 g/ kg), Movento 100 SC (spirotetramate, 100 g/l), Exirel, СЕ (cyantraniliprole,
Y. Yanovskyi +3 more
doaj +1 more source
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
Do novel insecticides pose a threat to beneficial insects?
Proceedings of the Royal Society B, 2020 Systemic insecticides, such as neonicotinoids, are a major contributor towards beneficial insect declines. This has led to bans and restrictions on neonicotinoid use globally, most noticeably in the European Union, where four commonly used neonicotinoids
H. Siviter, Felicity Muth
semanticscholar +1 more source
Peculiarities of toxicodynamics and evaluation of hazard of the new avermectin class insecticides–abamectin and emamectin [PDF]
Medičnì Perspektivi, 2014 Based on the expert-analytical study of literature and websites on the results of toxicological experiments of varying duration, a hygienic evaluation of the new class of insecticides – macrocyclic lactones: abamectin and emamectin was done. It was found
Shpak B.I. +2 more
doaj +3 more sources
Some Observations on Insecticide Resistance [PDF]
, 2017 A model for development of resistance to an insecticide in an insect population is presented. The rate of development of resistance increased with increases in the proportion of the breeding population exposed to the insecticide and with increases in the
Ruppel, Robert F
core +3 more sources