نتایج جستجو برای: phosalone
تعداد نتایج: 43 فیلتر نتایج به سال:
BACKGROUND The current study aimed to evaluate the effects of phosalone (PLN) as an organophosphate (OP) compound on testicular tissue, hormonal alterations and embryo development in rats. MATERIALS AND METHODS In this experimental study, we divided 18 mature Wistar rats into three groups-control, control-sham and test (n=6 per group). Animals in the test group received one-fourth the lethal ...
A high-performance liquid chromatography with ultraviolet detection (HPLC/UV) methodwhich was used solid-phase extraction for cleanup, was developed for the determination ofAzinphos methyl ,Phosalone, Diazinon and Chlorpyrifos residues in fruits. A full factorialexperimental design was used for development of HPLC condition and evaluation of effect ofthree factors (pH of mobile phase, percent o...
background: the current study aimed to evaluate the effects of phosalone (pln) as an organophosphate (op) compound on testicular tissue, hormonal alterations and embryo development in rats. materials and methods: in this experimental study, we divided 18 mature wistar rats into three groups-control, control-sham and test (n=6 per group). animals in the test group received one-fourth the lethal ...
Background: Lack of farmers’ knowledge, illegal production and import, and economical situation are the main reasons for non-authorized usage. In this study, one of the major center of cucumber cultivation at south west of Iran, Darreh shahr City in Ilam Province were studied for non-authorized pesticides usage, which health authorities and national standard organization do not recommend....
The egg parasitoids are the major natural enemies of sunn pest and application of selective insecticides is one of the strategies for conservation of natural enemies. The toxicity of five different insecticides used in cereal fields to the parasitized eggs was investigated under laboratory conditions. The insecticide solutions were made based on the recommended field rates. 3-, 5- and 8- day -o...
سابقه و هدف: نظر به کاربرد گسترده سموم دفع آفات نباتی در کشاورزی و افزایش نگرانیهای مربوط به مخاطرات بهداشتی ناشی از وجود انواع باقیمانده سموم در محصولات کشاورزی، ارزیابی میزان باقیمانده انواع سموم آفت‌کش به روش کروماتوگرافی گازی- طیف سنجی جرمی در برخی از سبزیهای عرضه شده در میدان اصلی میوه وتره بار شهر تهران در سال 1384 انجام شد. مواد و روشها: تحقیق به روش توصیفی بر روی 30 نمونه خیار و گوجه ف...
The egg parasitoids are the major natural enemies of sunn pest and application of selective insecticides is one of the strategies for conservation of natural enemies. The toxicity of five different insecticides used in cereal fields to the parasitized eggs was investigated under laboratory conditions. The insecticide solutions were made based on the recommended field rates. 3-, 5- and 8- day -o...
background: the present study was the first attempt for determination and measurement of pesticide residues in tomatoes used in salad production plants in isfahan, central iran. methods: a multiresidue method based on modified quechers (quick, easy, cheap, effective, rugged and safe) sample preparation, followed by gas chromatography mass spectrometry (gc–ms) was developed and validated for the...
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