Results 11 to 20 of about 432,012 (339)

Report on Pesticides [PDF]

open access: bronzeJournal of AOAC INTERNATIONAL, 1958
Thomas H Harris
openalex   +3 more sources

Pesticide resurrection [PDF]

open access: yesEnvironmental Chemistry Letters, 2021
The actual health risk and associated diseases induced by the presence of pesticides and other organic pollutants in most environmental media worldwide are largely underestimatedbecause current analytical methods measure only the extractable fraction of the pollutant, whereas there is now ample evidence that a large part of pollutants are trapped as ...
Mottes, Charles   +9 more
openaire   +3 more sources

Using the soil and water assessment tool to simulate the pesticide dynamics in the data scarce Guayas River Basin, Ecuador [PDF]

open access: yes, 2020
Agricultural intensification has stimulated the economy in the Guayas River basin in Ecuador, but also affected several ecosystems. The increased use of pesticides poses a serious threat to the freshwater ecosystem, which urgently calls for an improved ...
Arias-Hidalgo, Mijail   +8 more
core   +1 more source

Identifying and investigating pesticide application types to promote a more sustainable pesticide use: the case of smallholders in Boyacá, Colombia [PDF]

open access: yes, 2010
The present paper investigates pesticide application types adopted by smallholder potato producers in the Department of Boyacá , Colombia. In this region, environmental, health and adverse economic effects due to pesticide mis- or over-use respectively ...
Akaike   +41 more
core   +2 more sources

Identification and Comparative Expression Profiles of Candidate Olfactory Receptors in the Transcriptomes of the Important Egg Parasitoid Wasp Anastatus japonicus Ashmead (Hymenoptera: Eupelmidae)

open access: yesPlants, 2023
Anastatus japonicus Ashmead is an egg parasitoid wasp important for the biological control of fruit crop pests. The olfaction of parasitoids is crucial to searching for host pests in fruit crops.
Hai-Xia Zhan   +3 more
doaj   +1 more source

Pesticides

open access: yesMedicine, 2007
Over 300,000 people die each year from pesticide poisoning. Most result from self-poisoning by ingestion, rather than occupational or accidental exposures which are typically topical or inhalational. Severe pesticide poisoning is more common in the rural developing world where pesticides are widely used in smallholder agricultural practice and ...
Michael Eddleston, D. Nicholas Bateman
openaire   +2 more sources

Occurrence of metolachlor and trifluralin losses in the Save river agricultural catchment during floods [PDF]

open access: yes, 2011
Rising pesticide levels in streams draining intensively managed agricultural land have a detrimental effect on aquatic ecosystems and render water unfit for human consumption.
Boithias, Laurie   +5 more
core   +2 more sources

Dissipation of methomyl residues in tomato fruits, soil and water using LC-MS/MS

open access: yesJournal of Plant Protection Research, 2019
Tomato is an economically important vegetable crop which is attacked heavily by insect pests leading to reduction of yield and quality of the fruits. Field experiments were carried out to investigate the dissipation of methomyl (a common insecticide ...
Dalia El-Hefny   +3 more
doaj   +1 more source

Development and application of a catchment scale pesticide fate and transport model for use in drinking water risk assessment [PDF]

open access: yes, 2016
This paper describes the development and application of IMPT (Integrated Model for Pesticide Transport), a parameter-efficient tool for predicting diffuse-source pesticide concentrations in surface waters used for drinking water supply.
Eyre, I. P.   +5 more
core   +1 more source

Physiological mechanism of sodium salicylate and folcisteine on alleviating salt stress in wheat seedlings

open access: yesScientific Reports, 2023
Soil salinization substantially hampers the growth and development of wheat, potentially leading to plant death in severe cases, thus reducing grain yield and quality. This phenomenon poses a significant threat to food security in China.
Aohui Han   +7 more
doaj   +1 more source

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