Results 61 to 70 of about 475,658 (237)

Residue Analysis of Insecticides in Potatoes by QuEChERS-dSPE/UHPLC-PDA

open access: yesFoods, 2020
Insecticides are broadly applied in agriculture to defend crops from illnesses and pest attacks, consequently guaranteeing high production. However, their residual deposits in food products are becoming a main concern with regard to human consumption. As
Débora Reis   +3 more
doaj   +1 more source

Effect of presowing treatment of seeds with insecticides on parameters related to nodulation and nitrate reduction in soybean [Glycine max (L.) Merr.] [PDF]

open access: yesJournal of Central European Agriculture, 2014
Effect of presowing treatment of seeds with insecticides on parameters related to nodulation and nitrate reduction in soybean was studied in pot trial at the Institute of Forage Crops, Pleven, Bulgaria (2003-2004).
Anna Ilieva, Viliana Vasileva
doaj   +1 more source

A Systematic Review of Mosquito Coils and Passive Emanators: Defining Recommendations for Spatial Repellency Testing Methodologies. [PDF]

open access: yes, 2012
Mosquito coils, vaporizer mats and emanators confer protection against mosquito bites through the spatial action of emanated vapor or airborne pyrethroid particles.
A Liberati   +57 more
core   +4 more sources

History, presence and perspective of using plant extracts as commercial botanical insecticides and farm products for protection against insects – a review

open access: yes, 2016
Pavela R. (2016): History, presence and perspective of using plant extracts as commercial botanical insecticides and farm products for protection against insects – a review. Plant Protect. Sci., 52: 229–241.
R. Pavela
semanticscholar   +1 more source

An update of the Worldwide Integrated Assessment (WIA) on systemic insecticides. Part 2: impacts on organisms and ecosystems

open access: yesEnvironmental science and pollution research international, 2017
New information on the lethal and sublethal effects of neonicotinoids and fipronil on organisms is presented in this review, complementing the previous Worldwide Integrated Assessment (WIA) in 2015.
L. Pisa   +13 more
semanticscholar   +1 more source

Challenges, Advances and Opportunities in Exploring Natural Products to Control Arboviral Disease Vectors

open access: yesFrontiers in Chemistry, 2021
Natural products constitute an important source of molecules for product development. However, despite numerous reports of compounds and active extracts from biodiversity, poor and developing countries continue to suffer with endemic diseases caused by ...
Daniel P. Demarque   +2 more
doaj   +1 more source

Delayed mortality effects cut the malaria transmission potential of insecticide resistant mosquitoes [PDF]

open access: yes, 2016
Malaria transmission has been substantially reduced across Africa through the distribution of long-lasting insecticidal nets (LLINs). However, the emergence of insecticide resistance within mosquito vectors risks jeopardizing the future efficacy of this ...
Ferguson, Heather M.   +4 more
core   +3 more sources

Safety of Natural Insecticides: Toxic Effects on Experimental Animals

open access: yesBioMed Research International, 2018
Long-term application and extensive use of synthetic insecticides have resulted in accumulating their residues in food, milk, water, and soil and cause adverse health effects to human and ecosystems.
A. Mossa   +2 more
semanticscholar   +1 more source

Comparative Field Evaluation of Combinations of Long-Lasting Insecticide Treated Nets and Indoor Residual Spraying, Relative to Either Method Alone, for Malaria Prevention in an Area where the main Vector is Anopheles Arabiensis. [PDF]

open access: yes, 2013
Long-lasting insecticidal nets (LLINs) and indoor residual spraying (IRS) are commonly used together in the same households to improve malaria control despite inconsistent evidence on whether such combinations actually offer better protection than nets ...
A Bhattarai   +77 more
core   +3 more sources

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