Phosphine resistance
WebDec 1, 2016 · Based on adult data, the most resistant T. castaneum beetle population was 49× more resistant than the susceptible strain. Phosphine resistance frequencies in P. … WebPhosphine gas, or hydrogen phosphide (PH3), is the most common insecticide applied to durable stored products worldwide and is routinely used in the United States for treatment of bulk-stored cereal grains and other durable stored products.
Phosphine resistance
Did you know?
WebApr 8, 2015 · Phosphine (PH 3) fumigation is the primary method worldwide for controlling insect pests of stored commodities. Over-reliance on phosphine, however, has led to the emergence of strong... WebJan 1, 2024 · Strong resistance to phosphine was previously recorded in T. castaneum populations collected across bulk grain storage facilities in northern Indian states such as Uttar Pradesh, Punjab,...
WebNational Center for Biotechnology Information WebJan 1, 1999 · PDF On Jan 1, 1999, G.J. Daglish and others published Improving the relevance of assays for phosphine resistance Find, read and cite all the research you …
WebJun 1, 2024 · PDF On Jun 1, 2024, Poonam Jasrotia and others published Signs of phosphine resistance in storage insect-pests of wheat Find, read and cite all the … WebThe resistance ratio at LC(50) in T. castaneum ranged from 1.0- to 186.2-fold, in R. dominica from 2.0- to 71.0-fold and in O. surinamensis from 1.9- to 32.2-fold. Ten populations of T. …
WebPhosphine resistance is genetically inherited and is mediated by the mitochondrial dihydrolipoamide dehydrogenase complex. In this regard, laboratory studies have revealed treatments that synergistically enhance phosphine toxicity that may be used to suppress resistance development and enhance efficacy.
WebMay 1, 2024 · Phosphine resistance strain was developed with parental strain that was formed by mixing all the collected populations and kept for two months for proper mixing. 4th instar larvae (200–300 larvae) were exposed for 48 h to a selection dose of LC 70, determined based on preliminary bioassay. cyst dog paw treatmentWebAustralia is one of the few countries in the world where phosphine is available to farmers to apply to protect grain in their own storages. The continued use of phosphine at the farm level in Australia however will depend on the ability to slow or arrest the development of phosphine resistance in all the major grain storage species present in the country. bin day stockportWebSep 4, 2015 · Susceptibility to phosphine was compared in 15 populations of lesser grain borer (Rhyzopertha dominica) collected from grain storage godowns across India.A high … cyst different typesbin days staffordWebSep 4, 2015 · The median lethal concentration values varied from 0.024 mg/L to 1.991 mg/L, with 1.63 to 82.96-fold resistance compared to laboratory susceptible checks. Antioxidant enzymes have been reported to negate the reactive oxygen species generated upon encountering the fumigant phosphine. cyst during ivfWebInsect resistance to phosphine, the primary fumigant used to combat stored grain pests, is a major problem in many countries such as Australia, … cyst dog ingrown hairWebJul 27, 2024 · Resistance to phosphine in Liposcelis spp has been reported in the following countries: India (Rajendran and Narasimhan 1994 ), Indonesia (Pike 1994 ), Australia … bin day sunshine coast council