Results 11 to 20 of about 2,238,998 (236)

ANALYSIS OF THE RESISTANCE OF GRAIN PESTS TO PHOSPHINE. REVIEW [PDF]

open access: yesПищевые системы, 2020
Resistance of stored grain pests to phosphine is a problem that is being treated in many countries of the world. This is due to the fact that this fumigant is the most widely used in the world.
G. A. Zakladnoy
doaj   +4 more sources

Phosphine resistance in the rust red flour beetle, Tribolium castaneum (Coleoptera: Tenebrionidae): inheritance, gene interactions and fitness costs. [PDF]

open access: yesPLoS ONE, 2012
The recent emergence of heritable high level resistance to phosphine in stored grain pests is a serious concern among major grain growing countries around the world.
Rajeswaran Jagadeesan   +4 more
doaj   +4 more sources

Pesticidal Toxicity of Phosphine and Its Interaction with Other Pest Control Treatments

open access: yesCurrent Issues in Molecular Biology, 2023
Phosphine is the most widely used fumigant for stored grains due to a lack of better alternatives, all of which have serious shortcomings that restrict their use.
Saad M. Alzahrani, Paul R. Ebert
doaj   +1 more source

Gut Bacteria Promote Phosphine Susceptibility of Tribolium castaneum by Aggravating Oxidative Stress and Fitness Costs

open access: yesInsects, 2023
Knowledge about resistance mechanisms can provide ideas for pesticide resistance management. Although several studies have unveiled the positive or negative impacts of gut microbes on host pesticide resistance, minimal research is available regarding the
Zhengyan Wang   +4 more
doaj   +1 more source

Phosphine-Catalyzed Remote 1,7-Addition for Synthesis of Diene Carboxylates

open access: yes, 2020
A phosphine-catalyzed remote 1,7-addition of vinyl allenoates has been developed, providing a series of 1,3-dienes derivatives in high yields (up to 99%) and with good chemo-, regio-, and stereoselectivity.
You Huang   +3 more
core   +3 more sources

Metal Active-Site Exposure via Ligand Engineering Boosts CO<sub>2</sub>-to-Ethylene Conversion on Cu<sub>18</sub> Nanoclusters. [PDF]

open access: yesAdv Sci (Weinh)
Through quantitative ligand stripping of [Cu18H17(PR3)10]+ nanoclusters via intramolecular interaction modulation, selectivity for CO2 electroreduction to C2H4 is significantly enhanced. The weakly coordinating ligand triggers dual‐ligand stripping (FEC2H4 = 70.59%), whereas the strongly coordinating ligand results in single‐ligand retention (FEC2H4 ...
Chen Z   +8 more
europepmc   +2 more sources

Phosphine-Mediated Cleavage of Sulfur–Sulfur Bonds

open access: yes, 2022
A series of phosphine-mediated reactions resulting in the cleavage of sulfur–sulfur bonds in the imidazole-based dithione dimer (1) have been investigated.
Phuong M. Tran (13005274)   +13 more
core   +2 more sources

Sublethal exposure to phosphine decreases offspring production in strongly phosphine resistant female red flour beetles, Tribolium castaneum (Herbst). [PDF]

open access: yesPLoS ONE, 2012
The red flour beetle is a cosmopolitan pest of stored grain and stored grain products. The pest has developed resistance to phosphine, the primary chemical used for its control.
Andrew W Ridley   +4 more
doaj   +1 more source

Susceptibility of phosphine-resistant cigarette beetles to various insecticides

open access: yesJulius-Kühn-Archiv, 2018
Management of phosphine resistance in the cigarette beetle Lasioderma serricorne (F.) has become a topic of great interest to the tobacco industry in recent years.
Fukazawa, Naoto
doaj   +1 more source

Evaluation of headspace Solid Phase Micro-extraction method for analysis of phosphine residues in wheat [PDF]

open access: yes, 2010
This new method utilizes headspace-solid-phase micro extraction (HS-SPME) for pre-concentration of PH3. Phosphine was determined with gas chromatography/pulsed flame photometric detector (PFPD).
Padovan, B., Ren, Y.L., Ren, Y. L.
core   +1 more source

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