Results 31 to 40 of about 17,728 (250)

Exposure of Larvae of the Solitary Bee Osmia bicornis to the Honey Bee Pathogen Nosema ceranae Affects Life History [PDF]

open access: yes, 2019
Wild bees are important pollinators of wild plants and agricultural crops and they are threatened by several environmental stressors including emerging pathogens. Honey bees have been suggested as a potential source of pathogen spillover.
Bramke, Kathrin   +3 more
core   +1 more source

Peer review of the pesticide risk assessment for bees for the active substance thiamethoxam considering the uses as seed treatments and granules

open access: yesEFSA Journal, 2018
The EFSA was asked by the European Commission to perform an updated risk assessment of neonicotinoids, including thiamethoxam, as regards the risk to bees, as a follow‐up of previous mandates received from the European Commission on neonicotinoids.
European Food Safety Authority (EFSA)
doaj   +1 more source

Tracking neonicotinoids following their use as cotton seed treatments [PDF]

open access: yesPeerJ, 2019
Neonicotinoids are a leading class of insecticides on the global market, accounting for nearly 25%. They are widely used in both agricultural and residential settings.
Kristina L. Kohl   +7 more
doaj   +2 more sources

Impact of Reaction Parameters and Water Matrices on the Removal of Organic Pollutants by TiO2/LED and ZnO/LED Heterogeneous Photocatalysis Using 365 and 398 nm Radiation

open access: yesNanomaterials, 2021
In this work, the application of high-power LED365nm and commercial, low-price LED398nm for heterogeneous photocatalysis with TiO2 and ZnO photocatalysts are studied and compared, focusing on the effect of light intensity, photon energy, quantum yield ...
Máté Náfrádi   +3 more
doaj   +1 more source

Can crop disease control cope with climate change? [PDF]

open access: yes, 2014
Crop yields need to increase by at least 70% over the next 35 years in order to meet the global demands for food due to the increasing population and changing dietary preferences towards meat and dairy products in developing nations.
Fitt, Bruce D.L., Qi, Aiming
core   +2 more sources

Neonicotinoid Poisoning and Management

open access: yesIndian Journal of Critical Care Medicine, 2019
Neonicotinoids are a newer class of insecticides, which act on postsynaptic nicotinic acetylcholine esterase receptors. Its use is gradually increasing over recent years due to its better safety profile compared to other commonly used pesticides like organophosphates, organochlorides, carbamates, and pyrethroids.
Selvam, Velmurugan   +1 more
openaire   +2 more sources

Silício e imidacloprid na colonização de plantas por Myzus persicae e no desenvolvimento vegetativo de batata inglesa Silicon and imidacloprid on plants colonized by Myzus persicae and on vegetative development of potato

open access: yesCiência Rural, 2008
O pulgão Myzus persicae (Sulzer) é considerado praga-chave da cultura da batata inglesa, cuja produtividade depende do uso de inseticidas para o seu controle.
Flávia Batista Gomes   +2 more
doaj   +1 more source

Widespread use and frequent detection of neonicotinoid insecticides in wetlands of Canada's Prairie Pothole Region. [PDF]

open access: yesPLoS ONE, 2014
Neonicotinoids currently dominate the insecticide market as seed treatments on Canada's major Prairie crops (e.g., canola). The potential impact to ecologically significant wetlands in this dominantly agro-environment has largely been overlooked while ...
Anson R Main   +5 more
doaj   +1 more source

Peer review of the pesticide risk assessment for bees for the active substance imidacloprid considering the uses as seed treatments and granules

open access: yesEFSA Journal, 2018
The EFSA was asked by the European Commission to perform an updated risk assessment of neonicotinoids, including imidacloprid, as regards the risk to bees, as a follow‐up of previous mandates received from the European Commission on neonicotinoids.
European Food Safety Authority (EFSA)
doaj   +1 more source

Larval Pollen Stress Increases Adult Susceptibility to Clothianidin in Honey Bees

open access: yesInsects, 2019
Neonicotinoid insecticides have come under scrutiny for their potential role in honey bee declines. Additionally, reduced access to forage in agricultural areas creates the potential for risk interactions with these pesticides in regions critical for ...
Christina L. Mogren   +2 more
doaj   +1 more source

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