Results 11 to 20 of about 15,926 (251)

Mitochondrial Modulation of Phosphine Toxicity and Resistance in Caenorhabditis elegans [PDF]

open access: yesToxicological Sciences, 2007
Phosphine is a fumigant used to protect stored commodities from infestation by pest insects, though high-level phosphine resistance in many insect species threatens the continued use of the fumigant. The mechanisms of toxicity and resistance are not clearly understood.
Zuryn, Steven   +2 more
openaire   +6 more sources

Evaluation of Phosphine Resistance in Populations of Sitophilus oryzae, Oryzaephilus surinamensis and Rhyzopertha dominica in the Czech Republic [PDF]

open access: yesInsects, 2022
Phosphine is globally the most widely adopted fumigant for the control of storage pests. Recently, an increase in the frequency of stored-product pest resistance has been observed with significant geographical and interspecific variations.
Radek Aulicky   +3 more
doaj   +2 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   +3 more sources

Evaluation of Knockdown Bioassay Methods to Assess Phosphine Resistance in the Red Flour Beetle, Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae) [PDF]

open access: yesInsects, 2019
Resistance to the fumigant phosphine in Tribolium castaneum occurs worldwide. This study evaluated tests based on adult knockdown time, the time for a beetle to become immobile, when exposed to a high concentration of phosphine.
Aaron Cato   +3 more
doaj   +2 more sources

Screening of phosphine resistance in Sitophilus oryzae (L.) (rice weevil) populations in Turkey [PDF]

open access: yesJulius-Kühn-Archiv, 2018
In this study, the status and prevalence of phosphine resistance in Sitophilus oryzae (L.) (Coleoptera: Curculionidae) populations collected from Mersin and Konya Province in Turkey were investigated by conducting the discrimination concentration tests ...
Tingiş, Ahmet   +4 more
doaj   +2 more sources

Comparative Efficacy of Carbonyl Sulfide Against Phosphine-Resistant and Phosphine-Susceptible Strains of the Rice Weevil Sitophilus oryzae [PDF]

open access: yesInsects
Recently, the occurrence of phosphine-resistant pests has been increasingly reported in many countries. In this study, the efficacy of carbonyl sulfide (COS) on phosphine-resistant and phosphine-susceptible strains of the rice weevil, Sitophilus oryzae ...
Bong-Su Kim   +4 more
doaj   +2 more sources

Comparative Proteomics Analysis of Phosphine-Resistant and Phosphine-Susceptible Sitophilus oryzae (Coleoptera: Curculionidae) [PDF]

open access: yesApplied Sciences, 2021
A proteomic method combining two-dimensional polyacrylamide gel electrophoresis (2D-PAGE) and matrix-assisted laser desorption/ionization-time-of-flight/time-of-flight mass spectrometry (MALDI-TOF/TOF) was used to compare the protein expression profiles ...
Hyun-Na Koo   +4 more
doaj   +2 more sources

Rapid detection of phosphine resistance in the lesser grain borer, Rhyzopertha dominica (Coleoptera: Bostrychidae) from China using ARMS-PCR

open access: yesJulius-Kühn-Archiv, 2018
The lesser grain borer, Rhyzopertha dominica is one of the serious cosmopolitan stored grain pests worldwide. High phosphine resistant R. dominica has been reported in several countries.
Lu, Yujie   +4 more
doaj   +3 more sources

Genetic Conservation of Phosphine Resistance in the Rice Weevil Sitophilus oryzae (L.). [PDF]

open access: yesJ Hered, 2016
High levels of resistance to phosphine in the rice weevil Sitophilus oryzae have been detected in Asian countries including China and Vietnam, however there is limited knowledge of the genetic mechanism of resistance in these strains. We find that the genetic basis of strong phosphine resistance is conserved between strains of S.
Nguyen TT   +4 more
europepmc   +6 more sources

Phosphine resistance, respiration rate and fitness consequences in stored‐product insects [PDF]

open access: yesPest Management Science, 2007
AbstractResistance to fumigants has been frequently reported in insect pests of stored products and is one of the obstacles in controlling these pests. The authors studied phosphine resistance and its physiological basis in adult insects of 12 populations of Tribolium castaneum (Herbst) (Tenebrionidae), ten populations of Rhyzopertha dominica (F ...
Marco Aurélio G, Pimentel   +3 more
openaire   +4 more sources

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