Results 101 to 110 of about 8,109 (225)

Parathion tested on fig pests: Insecticide studied as control spray for scale and Pacific mites on figs

open access: yesCalifornia Agriculture, 1949
Control of fig scale by parathion was first tested on a single tree on March 31, 1947.
E Stafford, D Barnes
doaj  

BIODEGRADATION OF METHYL-PARATHION BY BACTERIA ISOLATED OF AGRICULTURAL SOIL [PDF]

open access: yes, 2011
A methyl-parathion degrading consortium of bacteria was isolated from agricultural soils in central Mexico (Morelos state), using methyl-parathion as the only carbon source. The ability of the consortium to degrade methyl-parathion, was assessed with
MONTERROSAS-BRISSON, Michelle   +3 more
core  

The role of metabolism in determining susceptibility to parathion toxicity [PDF]

open access: yes, 1998
PhD ThesisPhosphorothioate insecticides such as parathion (0,0, diethyl O-pnitrophenyl phosphorothioate) must undergo metabolic activation to form oxygen analogs in order to exert their toxicity.
Mutch, Elaine
core  

NOTES ON THE DECOMPOSITION OF PARATHION IN LIVING OPGANISMS : Ⅳ. DISTRIBUTION OF PARATHION-SPLITTING SUBSTANCE IN VARIOUS ORGANS : COMPARISON WITH CHOLINESTERASE AND ALKALINE PHOSPHATASE [PDF]

open access: yes, 1958
The tissue ( or organ ) distribution of parathion-splitting substance was studied in dogs and was compared with that of alkaline phoshatase and cholinesterase. The conclusions derived from this experiment are: 1.
Iuchi, Iwao
core  

Decomposition of parathion in aqueous solution by ultrasonic irradiation [PDF]

open access: yes, 1992
Parathion (O,O-diethyl O-p-nitrophenyl thiophosphate) is a major pesticide that is used in large quantities worldwide. Organophosphate esters such as parathion have been used as alternatives to DDT and other chlorinated hydrocarbon pesticides.
Hoffmann, Michael R.   +2 more
core  

Computational Studies of Fullerene Derivatives as Pesticide Captors

open access: yesOrbital: The Electronic Journal of Chemistry, 2019
The use of pesticides in tropical countries such as Brazil has grown resulting in alarming health damage statistics, deaths and environmental pollution.
Isis de Castro Souza   +1 more
doaj  

Studies on Parathion Poisoning Part 2. Parathion Poisoning in Experimental Liver Injury [PDF]

open access: yes, 1957
Using the rabbits whose liver had been been injured with injection of 20% CCl(4) in oliveoil (1 cc/kg) every two days and administering parathion 24 hours after the third CCl(4) injection, the following results were obtained: 1) In rabbitts with injured ...
Tanimoto, Hajime
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NOTES ON THE DECOMPOSITION OF PARATHION IN LIVING OPGANISMS : Ⅲ. SERUM PARATHION SPLITTING ACTIVITY AND SERUM ALKALINE PHOSPHATASE [PDF]

open access: yes
The variation of serum parathion-splitting activity and serum alkaline phosphatese in the dogs poisoned with varied amounts of parathion and KDTP was studies to examine the similarity of those enzymes.
Iuchi, Iwao
core  

Aphid resistant to parathion: Strain of walnut aphid in Sun Jose area found to have developed definite resistance to parathion

open access: yesCalifornia Agriculture, 1954
A strain of walnut aphid–Chroma-phis juglandicola (Kltb.)–encountered in the San Jose area during insect investigations in 1953 exhibited definite resistance to parathion.
A Michelbacher, C Davis
doaj  

Ecotoxicological effects of Methyl parathion on living things and environment [PDF]

open access: yes, 2010
Methyl parathion; is an insecticide which is commonly used in our country in the aim of agriculture and it is known that some environmental problems arise due to the chronical usage of this pesticide.
Şahinkaya, Serkan
core  

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