Results 71 to 80 of about 5,237 (214)

Effect of diflubenzuron on immature stages of Haematobia irritans (L.) (Diptera: Muscidae) in Uberlândia, State of Minas Gerais, Brazil

open access: yesMemorias do Instituto Oswaldo Cruz, 2002
Horn fly immatures were raised in media containing different concentrations of diflubenzuron in order to verify their susceptibility to this insect growth regulator (IGR).
Juliana Junqueira da Silva   +1 more
doaj   +1 more source

The 2023 European Union report on pesticide residues in food

open access: yesEFSA Journal, Volume 23, Issue 5, May 2025.
Abstract Under European Union legislation (Article 32, Regulation (EC) No 396/2005), the European Food Safety Authority publishes an annual report assessing the pesticide residue levels in food. In 2023, as part of the EU‐coordinated multiannual control programme subset, 13,246 samples placed on the European market were analysed, with a 1.0% found to ...
European Food Safety Authority (EFSA)   +5 more
wiley   +1 more source

Opinion and report of the French Agency for Food, Environmental and Occupational Health & Safety (ANSES) relating to an analysis of the health risks associated with exposure to caterpillars with stinging hairs and the development of management recommendations

open access: yesFood Risk Assess Europe, Volume 3, Issue 2, April 2025.
Abstract Several species of Lepidoptera with caterpillars bearing urticating hairs are increasing their range in metropolitan France from year to year, such as the pine processionary (Thaumetopoea pityocampa Denis et Schiffermüller 1775) whose presence was historically limited to the south of France, and which is gradually being observed in the north ...
Nicolas Desneux   +105 more
wiley   +1 more source

ADAPTAÇÃO DA METODOLOGIA DE ANÁLISE DE METEMOGLOBINA COMO BIOMARCADOR DE EFEITO DA EXPOSIÇÃO AO AGROTÓXICO DIFLUBENZURON

open access: yesQuímica Nova, 2015
This work aimed to adapt the analysis of methemoglobin recommended by Evelyn - Malloy (visible spectrophotometry), in order to facilitate its application in the field, or to analysis in clinical laboratory, of existing sites of diflubenzuron application.
Cristiane Barata-Silva   +5 more
doaj   +1 more source

Experimental Report on the Effectiveness of the Insecticide Chloromethiuron 3 [PDF]

open access: yes, 1985
No. 3 diflubenzuron is one type of benzoyl N-Phenylurea compound, a type of insect chitin synthesis inhibitor, and has a unique disinsection mechanism.
Chen, Ruilu, Liang, Shulian, Sun, Yajie
core  

Inoculation and conservation of the biocontrol agent European earwig in Washington pear orchards

open access: yesEntomologia Experimentalis et Applicata, Volume 173, Issue 3, Page 246-259, March 2025.
European earwigs (Forficula auricularia sensu lato) (Dermaptera: Forficulidae) were collected in cardboard shelters and released in pear (Pyrus communis, Rosaceae) orchards for biocontrol of pear psylla (Cacopsylla pyricola; Hemiptera: Psyllidae). Earwigs failed to establish in commercial orchards using broad‐spectrum insecticides but increased in ...
Robert J. Orpet   +5 more
wiley   +1 more source

The Residual Effect of Some Insecticides on Plutella xylostella (L) Larvae in the Greenhouse [PDF]

open access: yes, 1980
The residual effect of five insecticides on Plutella xylostella (L) larvae was measured on Brassica rapa in the laboratory. Acephate was the most persistent and gave at least 80% larval mortality eight days after application.
Chong, Wei Cheong   +2 more
core  

Toxicity of some biorational and conventional insecticides to cotton bollworm, Helicoverpa armigera (Lepidoptera: Noctuidae) and its ectoparasitoid, Habrobracon hebetor (Hymenoptera: Braconidae) [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2008
Insect growth regulators and spinosyns which are physiologically and ecologically selective, respectively, have been investigated as replacements or complements to non-selective conventional insecticides.
M. Saber   +3 more
doaj  

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