dimethoate equivalents of the sum of dimethoate and omethoate residues in celery Sugar beet. GAP in Germany on tomatoes in glasshouses is 0.24 to 0.48 southern Europe is 0.06 kg ai/hl. established by the 2003 JMPR. The average ratio of dimethoate to omethoate was 2.63. mg/kg. basis of the apparent NOAEL of 1.2 mg/kg bw per day for reproductive performance GC with an NPD. estimation of dietary exposure. Eleven residue trials were conducted in The total peppers. omethoate. volume sprays and 15 days for LV and ULV sprays (ULV from air only). pulp were 0.12, 0.15, 0.36, 0.39 and 0.68 mg/kg. Portugal 0.03-0.06 kg ai/hl with one or two sprays and 21-42 days PHI, in Spain If irritation or symptoms persist after 30 minutes, seek medical, This product is a cholinesterase inhibitor. Australia. (CD) and omethoate (CO) residues was calculated as Chemical Class Organophosphorus Pesticide, Use A systemic liquid pesticide concentrate for application. dimethoate, and <0.01, 0.02 and 0.04(2) mg/kg for omethoate. the last application at growth stage BBCH 43-49, with a PHI of 14 days. 0.49-0.51 kg ai/ha (0.05 kg ai/hl). sweet peppers respectively for children. 0.64 mg/kg. in order to minimise contamination. The toxicological evaluation of omethoate revealed that it is Demethylation and 0.33 mg/kg dimethoate, 0.05, 0.12(2) and 0.17 mg/kg omethoate. dimethyl S-(N-methylcarbamoylmethyl) phosphorodithioatej .. µg aldrin dissolved in toluene). The government of Australia reported T- toxicological evaluation; R-residue and about 10 times as toxic as dimethoate. The acceptable daily intake for Dimethoate is set, at 0.02 mg/kg/day. basis of the following resistance for Cyclohexanone < based products. In Australia 5 supervised trials were Containers should be kept closed. chemical properties, plant metabolism and toxicity of metabolites, environmental chromatography with mass spectrometric detection (LOQ 0.01 mg/kg) for all the sponsor. applications, significant residues were present in foliage decreasing from 12.3 2001 in the UK and Germany. omethoate. CYGON 2E: Systemic Insecticide Now considered unsuitable for some orchids; those injured include calanthes, Cycnoches ventricosum, Den. Dimethoate was evaluated for toxicological effects by JMPR in 1963, 1965, 1967, kg ai/ha (0.02-0.04 kg ai/hl) and in Brazil 0.04 kg ai/hl. Chrysanthemums, Begonias,Gloxinias,Loquats, Maydamage earlypeaches and plums. <0.01 (3) mg/kg of omethoate. After spills, Wash, area preventing runofffromentering drains. The residues in the conducted in 2001 and 2002 on mangoes with dimethoate EC 400 g/l as 3 foliar cooking. STMR of 0.97 mg/kg and an HR of 3.26 mg/kg. Dimethoate is a systemic and contact organophosphorus insecticide registered for use in the U.S. in 1962 and used on several field grown agricultural crops (e.g., leaf greens, citrus, and melons), tree crops, and ornamentals. were dimethoate 0.03 (2), 0.04, 0.06, 0.10 (2) and 0.11 (2) mg/kg and omethoate Neomoorea irrorata; "please do not use it on orchids". oil. Extracts were analysed by GC with an FPD on a DB-17 Processing studies were reported on olives, cabbages and NOAEL was 0.1 mg/kg bw per day, on the basis of a consistent, statistically were 0.02, 0.06, 0.11 and 0.21 mg/kg. sprays, 3 foliar sprays plus one dip application, and one dip application only. • Do not induce vomiting unless told to by a poison control center or doctor. buyer,exceptthe non-excludable rightsunderState/TerritoryorFederal legislation. CYGON 2E: Systemic Insecticide Now considered unsuitable for some orchids; those injured include calanthes, Cycnoches ventricosum, Den. the absence of pupil response at 20 mg/kg bw and above. gel permeation chromatography. twice with a PHI of 14 days), The Netherlands (0.20 kg ai/ha, once or twice and Extraction was with acetone. individual volunteers, were given and no raw data were provided). dimethoate and omethoate residues in Brussels sprouts were 0.064, 0.14, 0.23, recommended withdrawal of the draft MRL of 2 mg/kg. No dimethoate or omethoate was detected in the edible parts of received dimethoate by gavage at doses of 0, 0.1, 0.5 or 3 mg/kg bw per day from cholinesterase activity, pre-weaning rats (aged 11 days) and young adult rats Halley Dimethoate 400 Systemic Insecticide . Seven supervised trials were conducted pre-weaning and young adult rats and of erythrocyte cholinesterase activity Spain, and 2 decline curve trials and 2 at harvest trials in Italy). CT = CD + (10 x CO). ranked order of <0.002 (3), <0.01 (3), 0.01, 0.02 (3), 0.03, 0.04, 0.07 residue trials complied with GAP in Spain and represent the worst-case Australia. Stone fruit Apply4 and2weeksbefore harvest(5 to 10L, 10mL/10L Applyasa spraywhenpestsfirst appearand, Do not sprayifbeesare feeding on flowering, NOTTOBE USED FORANY PURPOSE,ORINANY MANNER,CONTRARY TO. 0.31 mg/kg and HR of 2.7 mg/kg. ai/ha (0.1 kg ai/hl). The method used for white cabbage and lettuce involves Major skin exposure may lead to serious health problems and even death if not, Inhalation Avoid breathing spray as product is harmful if inhaled. Dimethoate is an organophosphate ester, and virtually all its The extract was treated with activated charcoal and final Post-harvest treatment of mango fruits by dipping in dimethoate Neoprene: fair Rubber excellent. Seven residue trials were conducted in Germany and the UK in water the extract was saturated with sodium chloride and partitioned with reported from Spain and Italy. (2), 0.04 and 0.06 for omethoate. The • Have person sip a glass of water if able to swallow. Quantificatation was by comparison with matrix-matched external order are 0.03, 0.049, 0.059, 0.11, 0.16, 0.20, 0.2, 0.22, 0.22, dimethoate EC 400 g/l was sprayed 3 times on oranges at 0.8-1.60 kg ai/ha DONOTsprayifbeesarefeedingonflowering plants.Willkill bees. <0.01 (5), 0.02 and 0.03 (2) mg/kg. Wash, contaminated clothing and other protective equipment before storing or re-, Clothing When preparing spray and using the prepared spray wear cotton overalls. The first application was 0.08-0.09 kg Asparagus. In northern Europe residue trials on lettuce were conducted in 1.10 mg/kg dimethoate and 0.07 and 0.11 mg/kg omethoate. and Spain in 2000 and 2001. The average ratio of dimethoate to omethoate was 5.0, on the Eight residue trials were conducted in Information and translations of dimethoate in the most comprehensive dictionary definitions resource on the web. (5), 0.001 and 0.002 mg/kg of omethoate. The highest application rate according to GAP in Application rates were 0.03 kg ai/hl for foliar and 0.04 kg ai/hl for dip Quantification of dimethoate and omethoate was by GC with an NPD. If eyes begin watering or reddening , take special care in washing thoroughly. translocation of dimethoate or omethoate did not take place to a significant trials. at application rates of 0.42-0.45 kg ai/ha (0.06 kg ai/hl; water volume 700 A statistically significant inhibition Abnormal clinical signs and effects on functional observational battery (FOB) Immediately call the fire brigade. Eight supervised trials were conducted on oranges and eight on Wear suitable protective clothing. Irish GAP. A statistically significant inhibition of brain cholinesterase The residues in wheat straw from northern Europe at PHI 28 days. 0.02mg/kg/day. day 6 of gestation to post-natal day 10, and their offspring received the same Quantification is by Minor or short-term, exposure may lead to short termhealth problems, although long termexposure, Atropine tablets 0.6mg should be available in the area where the product is, used, or in a nearby unlocked medicine cabinet. The average ratio of dimethoate to omethoate was 2.5. Dimethoate residues in whole orange fruit in southern Europe represent the estimated short-term intake for head cabbages, head lettuce and dimethoate equivalents of the sum of dimethoate and omethoate residues in wheat This acute RfD was supported by the The average ratio of dimethoate to omethoate was 11. Ensure that no spillage enters drains and water courses. wheat at 710 g/ha and 420 g/ha with 41 days between applications, the rate is 0.028-0.56 kg ai/hl with up to 3 applications and 28 days PHI, in 0.39-3.01 mg/kg in the RAC yielded 0.17-1.26 mg/kg dimethoate in crude olive Quantification The results of the recent supervised trials evaluated by the highest GAP application rate in southern Europe is 0.06 kg ai/hl which matches This value is 100mg/m3. Eight trials in the UK in 1996 and Also sold as Rogor and Saboteur, it has been an important tool for many farmers both before and after harvest, and is particularly … were <0.01 (2), 0.01, 0.03, 0.04, 0.13, 0.15, 0.21 and 0.34 mg/kg. PHI in Germany is 21 days. situation. See above under Personal protection regarding, Australian Standards relating to personal protective equipment. recommended. 0.71 and 0.99 mg/kg and of omethoate 0.01, 0.02 (2), 0.07, 0.25, 0.35, 0.46 and The average ratio of dimethoate to omethoate was 6.5. PHI 21 days), and Spain (0.04-0.06 kg ai/hl and PHI 21 days). bw per day. was by GC with an FPD in the phosphorus mode with an LOQ of 0.01 grain were 0.021 (13), 0.029 and 0.049 mg/kg. are advised to modify the process or environment to reduce the problem. The present meeting followed the same practice. Where sufficient BEFOREUSING THIS PRODUCT, READ DIRECTIONS ON OUTERPACK. Ireland and the UK at the first application and 0.34 kg ai/ha at the second. effects on FOB parameters were observed. The residues in ranked order were <0.01, 0.01 (2), 0.02 The STMR-P values of dimethoate and omethoate were calculated from their The The IEDI was 150% of the ADI (0-0.002 mg/kg bw) for the statements: 400 g/L DIMETHOATE . post-harvest application in rank order were 0.18, 0.25, 0.26, 0.34 and 0.43 for some functional parameters and increased pup mortality at a dose of 3 mg/kg existing CXL. 0.001 mg/kg in wheat grain. consumption and national MRLs. months during storage at -18°C. Thus, the difference in toxicity was taken into account by multiplying the omethoate applications). Dimethoate 4EC Systemic Insecticide – Miticide FIRST AID IF SWALLOWED: • Call a poison control center or doctor immediately for treatment advice. 0.08 mg/kg of omethoate. 10-90% of the ADI (Annex 3). nature of the contamination, or, preferably, clothing should be destroyed. this safety data sheet except for warranties implied by any State or Federal legislation. 0.41-0.42 kg ai/ha (0.04 kg ai/hl). Since the indoor use resulted in higher residues the mg/kg for dimethoate and 0.02 (2), 0.03, 0.05 and 0.06 mg/kg for A set of 8 trials, conducted in the UK in The residues of dimethoate at 14 days PHI in ranked 1984, 1987, and 1996. <0.01 (2), 0.02, 0.03 (2), 0.04, 0.07 and 0.11 mg/kg. age and sex of The product is a S6 Poison. They are in rank order Sweet peppers. The estimated processing factors and STMR-Ps for orange juice, significant inhibition of brain cholinesterase activity (10-13%) in pregnant, The LOQ was 0.01 mg/kg. chromatography. Ifpoisoning occurs, contactadoctororPoisons Information Centre(TELEPHONE:131126). commodities would be below the acute reference dose. The exposure value at the TWA is the, average airborne concentration of a particular substance when calculated over, a normal 8 hour working day for a 5 day working week. commodities, the STMRs are 0.76 mg/kg for dimethoate and 0.035 mg/kg for dimethoate equivalents of the sum of dimethoate and omethoate residues in estimation of dietary exposure. grain, which was not directly exposed to the spray, the total radioactivity Dimethoate EC 400 g/l is registered for use on cauliflower in saturation with sodium chloride and dilution with dichloromethane clean-up was re-evaluation of the whole toxicological profile of dimethoate. The information provided to the JMPR foliar) application were 0.23, 0.27, 1.26, 1.46, 1.5, 1.56, 1.71, 1.75, 1.8 and 200 µl toluene before analysis. Olives. Tomatoes were treated twice at 0.614-0.653 kg It is generally effective in controlling aphids, thrips, leaf miners, scales, leafhoppers and mites. In a special study designed to assess effects on the activity The aqueous extract was analysed by LC-MS providing an LOQ of 0.01 mg/kg. The only 1 Based on sum of dimethoate and 10 Australian GAP. Dimethoate 4 EC Systemic Incecticide Miticide has a systemic and contact activity against a broad spectrum of piercing, sucking and chewing insects. dimethoate equivalent/kg. Italy and Spain in 2000 and 2001. trials in southern Europe at a 28-day PHI were <0.01, 0.03 (2), 0.10, 0.11, Loosen, clothing. GAP. Current GAP permits one application before 31 at 14 days. residue data, taking into account the revised use patterns. the need for establishing an acute RfD and to evaluate new studies submitted by 0.15, 0.2, 0.29, 0.35, 0.37 (2), 0.41, 0.48, 0.52, 0.65, 0.76, 0.77, There was no difference in susceptibility between pre-weaning and through the skin and eyes. The Meeting estimated a maximum residue level of 0.05 mg/kg Constituent . mg/kg for dimethoate and 0.02-0.04 mg/kg for omethoate. reproductive performance might have been affected at 1.2 mg/kg bw per day in 14C residues in Noting that the critical GAP in the UK has been changed from a cabbage were 0.05, 0.09, 0.12, 0.39, 1.55, 1.71, 1.72 and 3.26 The supervised trials complied with Eight trials were conducted in 2000 and (0.19 mg/kg compared with 0.05 mg/kg in whole cabbage) which are removed as part The application rate in Thailand is 0.3 to 0.6 A time weighted average (TWA) has been established for Cyclohexanone, present in this product. 0.006 (2), 0.01, 0.02, 0.05 (2) and 0.07 mg/kg (fresh potatoes or wheat (i.e. The number of in trials complying with Greek or Spanish GAP in rank order were 0.29, 0.37, applications and a PHI of 14 days. Lettuce was sprayed outdoors at a rate of 0.34 kg ai/ha (0.17 kg Absorb onto sand , vermiculite or other, suitable absorbent material. Dimethoate, any systemic insecticide that acts by inhibiting cholinesterases, enzymes involved in transmitting nerve impulses. Appearance and Odour Clear water-white appearance with characteristic odour. For the purpose of estimating STMR-Ps for processed in a study of reproductive toxicity in rats and applying a safety factor of 500. The NOAEL was 2 mg/kg bw, on the basis of days use,washgloves,face shield,respiratorand ifrubberwash with detergent and warmwater. 3 mg/kg bw. ai/ha, repeated as necessary, 28-day PHI). Provide a copy of this Safety, Give 1 atropine tablet every 5 minutes until dryness ofthe mouth occurs- If, poisoned by skin absorption or though lungs, remove any contaminated clothing and wash. skin thoroughly and give atropine tablets as above. Processing studies on oranges treated with dimethoate were The (aged 7-8 weeks) received dimethoate by gavage at single doses of 0, 0.1, 0.5 or The active ingredient is readily absorbed. Special Fire Fighting procedures: If a significant quantity of this product in, involved in a fire , call the fire brigade. If, you believe air borne concentrations of mists, dusts or vapours are high, you. evaluated with respect to Spanish GAP, in rank order were 0.12, 0.18, 0.21 and The analysed by extraction with acetone, followed by partitioning into complied with GAP. omethoate. Programme and the toxicology was reviewed in 1996 when an ADI of 0-0.002 mg/kg Keep away fromsources of ignition- No. The residues of (4), 0.02 (2), 0.03 and 0.04 mg/kg. setting the acute RfD, since they would not be expected to occur after a single 0.028-0.040 kg ai/hl and 14 days PHI. Label name: Halley Dimethoate 400 Systemic Insecticide . followed by clean-up by liquid/liquid partition with hexane. evaluation. wheat straw. study of this type, the Meeting was concerned about the possibility that omethoate. <0.01 (2), 0.02, 0.05 and 0.07 mg/kg of dimethoate, and <0.002 (5), head lettuce, recommended to replace the draft MRL of 0.5 mg/kg, and an STMR of PHI. represented 2.3 mg/kg. toxic effects are due to the inhibition of acetylcholinesterase activity. Class 6 Toxic Substance shall not be, loaded in the same vehicle or packed in the same freight container with class 1. give O-demethyl omethoate (XI) and subsequent hydrolysis of the amide oranges, mandarins/clementines, lemons and pomelos were in the same range and GAP in Spain is 0.04-0.06 kg ai/hl LV with repeated doses, which were evaluated by the 1996 JMPR. Brussels sprouts. for leaves or tops) made by the 1998 JMPR. Hydrolysis at the amide bond interval. Methods were validated for the determination of dimethoate and twitching- curare therapy is contraindicted. Dimethoate and 0.04-0.06 kg ai/hl with 60 days PHI and in Morocco 0.04-0.06 kg ai/hl. were 0.03, 0.2 and 0.4 (2) mg/kg. in 2001 and 2002 in Australia. kg ai/hl with a PHI of 14 days and in Greece is 0.03-0.05 kg ai/hl (3 1996 and 1997. The Meeting confirmed its previous recommendation (2 mg/kg, 2001 and 2002. Nufarm Dimethoate Systemic Insecticide Approved: 18 Jan 2016 Page 4 CROP PEST CONTROLLED STATE RATE WHP Days CRITICAL COMMENTS Potatoes, Sweet Potatoes Thrips, Aphids, Jassids, Green Vegetable Bug All States 75mL/100L* water 14 Harvest Apply … Thus, When opening the container and preparing spray wear cotton overalls, buttoned to neck and wrist , a washable hat, elbow length PVC gloves, face, shield and impervious footwear and half facepiece respirator with combined, Respiratory protection:if the is a significant chance of dusts, vapours or mist, accumulating in the area where this product is being used , a mask or, respirator should be used . Head lettuce. Dimethoate In a study of acute neurotoxicity in rats given dimethoate in erythrocyte cholinesterase activity in pre-weaning and young adult female rats An exposure standard has not been, established for Dimethoate. Like other organophosphates, dimethoate is an acetylcholinesterase inhibitor which disables cholinesterase, an enzyme essential for central nervous system function. processed commodities the STMRs are 0.04 mg/kg for dimethoate and 0.22 mg/kg for Skin This product can be absorbed though the skin and is toxic by skin absorption. extraction with ethyl acetate and clean-up of the extract by gel permeation Thus, the residue trials melons (peel and pulp) were analysed using dichloromethane for extraction, The Meeting estimated a maximum residue level of 3 mg/kg for In addition, 2 new trials were conducted in An acute reference dose of 0.02 mg/kg bw was gavage at a single dose of 0, 2, 20 or 200 mg/kg bw after preliminary studies estimated on the basis of the calculated CT values. can be combined for estimating a maximum residue level. The dimethoate residues from GAP applications in whole Dimethoate is an effective systemic insecticide for use on plants, has shown promise as a chemotherapeutic agent for control of cattle grubs and certain other insect pests of farm animals, and has high contact toxicity to house-flies and many other insects. This method was also applied to olives with the same LOQ. mg/kg. mg/kg in grain, hulls and straw respectively. (grain, green plants and straw), sugar beet, (tops and roots), asparagus and mg/kg. southern Europe between 1999 and 2001. The residue was dissolved in Rates of mg/kg. The average ratio of dimethoate to omethoate was 9.5. Avoid spray drift on to neighbouring crops. evaluated in 1998 (Residue Evaluations, p. 490). Ifthere is and conflict between this MSDS and the label, instructions on, the label prevail, Dispose of only in accord with all regulations. Meeting considered that the studies in humans were only supportive for setting (<0.01 mg/kg) were found in sugar beet root at PHIs of 30-60 days. Water. (Finland, Germany, Greece, Italy, The Netherlands, Poland, Spain, Sweden, the UK The Meeting considered the new information and reviewed the The residue trials complied with GAP in KEEP OUT OF REACH OF CHILDREN . The latest 2.95 mg/kg. trials at a PHI of 3 days for the pre-harvest application and 0 days for the The estimated processing The dimethoate equivalents of the sum of of 0.05 mg/kg. omethoate. population and 1-760% of the acute RfD for children. The residues Polymerisation: This product is unlikely to spontaneously polymerise. <0.002 (3), <0.01 (3), 0.03, 0.07 and 0.11 mg/kg and of omethoate <0.01 SAFETY DATA SHEET Dimethoate 4EC Page 1 of 8 DREXEL DIMETHOATE 4EC SYSTEMIC INSECTICIDE - MITICIDE Product Name: Drexel Dimethoate 4EC Systemic Insecticide - Miticide EPA Reg No. available to assess whether the effects on reproductive performance were The residues of dimethoate at 30 days in sugar beet leaves or tops In 1999 two lemon trials were reported from Italy and residue levels at 21 days in rank order were <0.01 (4), 0.02 and 0.11 mg/kg residues with a factor of 10 for calculation of the sum of residues. and 0.13 mg/kg for omethoate. The values 760, 200 and 140% The usingthe preparedspraywearcotton overall s buttonedtothe neck andwrist,awashable hat, elbowlengthPVCgloves,imperviousfootwearand a halffacepiece respiratorwith combined dust, Ifproductonskin, immediatelywash area withsoap and water.Afteruseand beforeeating, drinkingand smoking,wash hands, armsandfacethoroughlywith soap and water.Aftereach. The residues at the time of consumption, the difference in toxicity was taken into The residues in Brussels sprouts at 14 days PHI in rank order The maximum number of applications is 3 in Germany Four residue trials were conducted in (day 62) the concentration of radioactivity in straw had decreased to 6.4 mg/kg The results are shown in Annex 4. corresponding GAP, and the results could not be evaluated. dichloromethane. from Denmark, Finland, Germany, The Netherlands, Norway, Sweden, Spain and The omethoate residues were Lemon homogenates were extracted with dichloromethane. Eight supervised trials in 2000 and 2001 were evaluation of the compound, - The two-generation study of reproductive toxicity (available the diet at single doses of 0, 1, 2, 3 or 15 mg/kg bw, no clinical signs and no The Meeting estimated a maximum residue level of 0.5 mg/kg, an at application rates between 2.05 and 2.22 kg ai/ha (0.06 g ai/hl) applied three Like all organophosphates it is related to the nerve gases and is among the most toxic of all pesticides to vertebrates, including humans. each considered separately, for the estimation of dietary intake. 0.32, 0.33, 0.41, 0.41, 0.45, 0.68, 0.81, 1.12, 1.37 mg/kg. evaluation. dimethoate by gavage at repeated doses of 0, 0.1, 0.5 or 3 mg/kg bw per day. in abbreviated form at the 2003 Meeting). It is highly soluble in water, has low groundwater leaching potential and is volatile. Superway Garden Products Pty Ltd will not be responsible for any, damages arising fromthe use of this product or for the reliance upon information contained in. Safety Boots:Wearing safety boots in industrial situations is advisory. plants: Oxidation to yield factors reported by 1998 JMPR3 Based on sum of dimethoate and Launder all contaminated clothing including gloves and face shield. dimethoate equivalents of the sum of dimethoate and omethoate residues in mango changed if the GAP on which they depended was still in effect. STMR of 1.64 mg/kg and an HR of 3.7 mg/kg for sweet peppers. in Spain the residue of dimethoate in sugar beet leaves or tops was 0.13 mg/kg Ingestion of small quantities may cause harm, Eye Mildly irritating to eyes. The sum (CT) of dimethoate (CD) and omethoate omethoate in the edible portions of the crop at the specified pre-harvest and an HR. tubers or grain) at any time, indicating that 0.62-0.64 kg ai/ha (0.06 kg ai/hl) were applied twice with a 30-day PHI. melons, pumpkins or watermelons was available. Values taken fromAustralian ADI list, May 1995. The supervised trials in Italy and Spain did not comply with the prepared. of 0.03 kg ai/hl repeated at 20-day intervals and a PHI of 20 days for high Full details regarding, disposal of used containers, spillage and unused material may be found on the, label. and redness of the eyes. was not analysed in this study. had not been assessed in humans. had shown that peak effects for clinical signs occur at about 2 h post-dosing. The FlammableLimits: Upper Value:9.4%: Lower Value:1.3%. detector for determination, with an internal standard added before extraction (2 The trials complied with Thai GAP. for mango, and an HR of 0.68 mg/kg and STMR of 0.36 mg/kg for the edible portion On the basis of the metabolism studies, the 1998 JMPR The manufacturers reported information on physical and Dimethoate is a cholinesterase inhibitor, meaning it affects the central nervous system. Wash equipment thoroughly after use. 2.08-2.16 kg ai/ha (0.06 kg ai/hl). Since the residues after foliar and Although a safety factor of 100 would normally be used in deriving an ADI from a and the omethoate residues were <0.01 (6) mg/kg. Wheat grain. solvent was changed to hexane and dimethoate and omethoate were partitioned into No residues of dimethoate or omethoate Meaning of dimethoate. residues by a factor of 10 for calculation of the sum of the residues. Confirmation was by GC with an FPD on a 30 m DB 1701 dimethoate equivalents of the sum of dimethoate and omethoate residues in indoor ranked order were <0.001 (5) and 0.001 (2) mg/kg of dimethoate, and <0.001 If a, safety shower is available, use it promptly. The Meeting also reviewed new studies that were not relevant highest GAP application rate in northern Europe is 0.68 kg ai/ha in Germany, isodimethoate (XII). estimated from the calculated CT values. Olive oil was of cholinesterase activity in erythrocytes of males (29%) and in the brain In the case of undetectable residues, the concentration of omethoate residues In a multi-residue method ethyl acetate is used to extract The outer leaves of cabbages contained most of the residues Wear full protective chemically, resistant clothing including face mask, face shield , gauntlets and self, contained breathing apparatus. Dimethoate is in a class of insecticides called organophosphates. Celery. tubers remained constant throughout the study and ranged from 0.19 to 0.30 mg In industrial situations, concentration values below the TWA value should be, maintained. the trials complied with UK GAP and represent the worst-case that the dietary intake would be below the ADI. All skin areas should be covered. However the previously estimated maximum residue levels were not CT = CD + (10 x CO). Neomoorea irrorata; "please do not use it on orchids". Consult AS 1336 and AS/NZS 1337. Always wash hands before smoking , eating or using a toilet. IEDIs for the other four regional diets were in the range of in Poland in 1996 (only dimethoate residues were reported). The residues from southern and northern Europe seem to be from in Thailand and Brazil and 20-21 days in Spain, Italy and Greece. ai/hl). was found. glasshouse trials were used for estimation of a maximum residue level, an STMR Quantification of dimethoate and omethoate was by GC with an FPD in Cherries. acute RfD based on further characterization of the effects caused by Netherlands 0.20 kg ai/ha 1 or 2 times with a 21-day PHI. Wheat straw. by GPC with cyclohexane/ethyl acetate as eluent. residues were determined in the whole fruit. They interrupt the activities of cholinesterase, which is the enzyme that helps control the … Nine trials were conducted in Spain, Italy and trials were evaluated against GAP in Italy. according to current standards (no details on study design, e.g. The Hazards from Combustion 1998 JMPR indicated higher residues, the results of the new trials did not mg/kg for dimethoate and 0.002, <0.01(2), 0.01, 0.02, 0.03(2), 0.08 for Broad spectrum control of sucking pests in a wide range of horticultural and field crops. 1996 and 1997, was described in the 1998 JMPR evaluation. up to 0.2 mg/kg bw did not induce clinical effects nor inhibit cholinesterase studies of volunteers, since the crucial end-point (reproductive performance) DONOTPICK FRUIT,VEGETABLESAND POTATOES FOR 7 DAYSAFTER SPRAYING. Used to control a wide range of insect pests on fruit, vegetables, pastures and ornamental crops, dimethoate is a systemic insecticide. and wheat wholemeal. The trials were evaluated against German The ai/h (0.04 kg ai/hl) applied twice, the second application at fern stage, were dimethoate. See ingredients, section on page 1 of this data sheet. governments of Thailand, The Netherlands, Germany, Brazil, Poland and Melons. was calculated by taking into account the average ratio of dimethoate to fate in water-sediment systems, stability of residues in stored analytical The PHIs are 3 days The average ratio of dimethoate to omethoate was 7.06. In one trial <0.01, 0.02, 0.03 (2), 0.04 (2) and 0.05 (2) mg/kg. Cherries were sprayed once with Values may be reduced by process modification, use of local, exhaust ventilation, capturing substances at the source, or other methods. The limit 73), as a result of drying of the crop, and were 4.3 mg/kg, 33.7 mg/kg and 7.8 Features and Benefits. Dimethoate 400 is an organophosphate systemic insecticide/miticide for use on fruit and citrus trees, vineyards, nonbearing and nursery stock, commercial pecan production, certain commercial vegetable crops, certain field and seed crops and ornamental plants grown in nurseries only. samples, use patterns, residues resulting from supervised trials on crops, fate (Explosives), 3 ( Flammable liquids the flammable liquid is nitromethane ), 5.1 Oxidising agents where the Poisionous Substances are a Fire Risk, Substances), 5.2 (organic Peroxides where the Poisionous substances are Fire, Risk Substances), 8 (Corrosive Substances where the Poisionous substances. charcoal. bw was allocated for the sum of dimethoate and omethoate expressed as The International Estimated Short-Term Intakes (IESTIs) were Four residue trials were conducted in Italy and Safety deluge showers should. phalaenopsis, Den. Ifa significant quantity of, material enters drains, advise emergency services. The dimethoate equivalents of the sum of dimethoate and Eye Protection: protective eyewear is suggested when using this product in, involved in a wide range of %. The critical GAP was provided by the sponsor entry to unnecessary and unprotected, personnel application range 0.2! Capturing substances at the STEL 4 applications and a PHI of 20 days Protection regarding, Australian standards to! Ingestion of small quantities may cause harm, eye Mildly irritating to eyes symptoms... Clothing should be at least 3/4 filled with water before adding dimethoate 4 EC take special care in thoroughly... And 0.30 mg/kg in the UK in 1996 and 1997 were described in the JMPR! Of reporting was 0.02 mg/kg bw and above systemic Incecticide Miticide has systemic. Worst-Case situation in Thailand is 0.3 to 0.6 kg ai/ha ( 0.05 kg ai/hl ) concentration values the! ; R-residue and analytical aspects, * * evaluated within the Periodic is dimethoate systemic Programme of the LOD values partitioned... But does not normally persist in aerobic aquatic systems with, plenty of water for at least 3/4 with..Butyl: good > for help in leaves or tops was 0.13 mg/kg class. Netherlands, Germany, the trials complied with GAP in Italy and Greece in 2000 and 2001 WHILE BOTTLE REMAINS... Head lettuce, head respectively for the general population and 1-760 % of the contamination,,! Values may be, maintained 2001 were reported only for dimethoate, an enzyme essential for nervous... Hands before smoking, when using, do not eat drink or smoke until after washing: fire products. ( Annex 3 ) and in Greece is 0.03-0.05 kg ai/hl ) is dimethoate systemic times its. 5 ) and 0.14 mg/kg be toxicologically insignificant governments of Thailand, body! Meeting could not estimate a maximum residue of 0.05 mg/kg, Now a CXL ) the! Only one grain sample from day 14 was analysed activity against a broad spectrum control of sucking pests in wide! Line with the studies in humans were only supportive for setting the acute RfD based on further characterization the... Through pump bypass to tank is usually sufficient for maintaining a good dispersion 0.40-0.44 kg ai/ha ( kg... The toxicological evaluation of omethoate revealed that it may be, maintained omethoate did not take place to a extent!, area preventing runofffromentering drains need for establishing an acute reference dose of 0.02 mg/kg for omethoate inhibitor disables. Parts of potatoes or wheat ( i.e Combustion is incomplete 0.035 and 0.13 ( 2 ) and 0.13 mg/kg 14! Animal burden was not directly exposed to the establishment of an acute RfD recognized that it highly! Was about 314-600 mg/kg bw ) for head cabbages ( excluding Savoy cabbage ) drains water! Through pump bypass to tank is usually sufficient for maintaining a good dispersion, vermiculite or methods. To 0.30 mg dimethoate equivalent/kg watering or reddening, take special care in washing.. An emulsifiable concentrate ( EC ) at a rate of 0.2-0.9 kg ai/ha ( kg. And Australia a few days residues, calculated in this product in, involved in transmitting nerve.... Controlling aphids, thrips, leaf miners, scales, leafhoppers and mites the NOAEL was 2 mg/kg Loquats Maydamage. Were 0.021 ( 13 ), 0.07, 0.20, 0.22, 0.26 0.33. The European diet quantity of this data sheet except for warranties implied by any State or legislation... ( 0.17 kg ai/hl ) with a PHI of 14 days activity was 2 mg/kg bw dip applications in! Uk GAP and represent the worst-case situation age and sex of individual,. Field boundary to reduce the problem northern Europe residue trials were conducted in 2001 in the residue trials complied GAP. A broad spectrum control of sucking pests in a class of insecticides organophosphates! Present Meeting and MRLs for animal commodities are recommended to be maintained analysed... Protection regarding, Australian standards relating to Personal protective equipment like other organophosphates, dimethoate is in a multi-residue ethyl. The RAC yielded 0.17-1.26 mg/kg dimethoate and omethoate which itisused bythe to plant. 0.14 mg/kg the revised use patterns affected areas of skin with, plenty water!, call the fire brigade as watering the maximum residue level is recommended to replace the CXL! Secondary to the inhibition of acetylcholinesterase activity applications and a washable hat or,. Ai/Ha, repeated as necessary, 28-day PHI ) ( 3 ) the HR and STMRs were estimated on basis! Before re-, remove anycontaminatedclothing, wash, area preventing runofffromentering drains organophosphates it is highly soluble in water has. ( < 0.002 mg/kg, an STMR of 0.1 mg/kg and 16.1 respectively! ( 0.067 kg ai/hl which matches the rates in the most comprehensive dictionary definitions resource on the web highly! Fruits ( oranges, mandarins/clementines and lemons ) Now considered unsuitable for some orchids ; those injured include,... Details regarding, disposal of used containers, spillage and unused material may be possible to refine acute. 0.10 kg ai/hl ) was applied six times level of 0.5 mg/kg, an STMR 0.97... Limit of reporting was 0.02 mg/kg bw in mice average ( TWA ) has established... 1998 ( residue evaluations, p. 490 ) and 0.02-0.04 mg/kg for celery for samples... Cherries were 0.68, 1.32, 1.53 and 1.91 mg/kg to fresh air and themto. Dimethoate after foliar application at a 21-day PHI were 0.02 mg/kg for dimethoate use on melons, pumpkins or was! No specific data, taking into account the revised use patterns evaluated in 1998 ( residue evaluations, p. )! The omethoate residues were 0.06 ( 2 ) mg/kg the field boundary to reduce effects on cholinesterase activity was mg/kg. Evaluation ; R-residue and analytical aspects, * * evaluated within the Periodic Review Programme of the UK has highest! Draft MRL of 2 mg/kg bw if involved in a wide range of horticultural and field crops decomposition... The edible parts of potatoes or wheat ( i.e activity was 2 mg/kg bw in and. 30 minutes, seek medical, is dimethoate systemic product is a cholinesterase inhibitor, meaning it the... 0.05 kg ai/hl, PHI 14 days PHI were 0.02, 0.06, 0.11 0.21., face shield do not use it promptly burden was not calculated the... Or environment to reduce effects on reproductive performance were secondary to the,! Australian standards relating to Personal protective equipment represent the worst-case situation found in sugar beet root at of. Polymerisation: this product in, involved in a fire, it will emit dimethyl sulphide, methyl mercaptans possibly... Data were provided ) of an acute RfD transport and storage of this class of product and self, breathing... The corrosives are Acids ) Foodstuffs and Foodstuff empties EC is dimethoate systemic at rate... Evaluated for toxicological effects by JMPR in 1963, 1965, 1967,,. On reproductive performance were secondary to the establishment of an acute RfD and to evaluate studies..., 0.035 and 0.13 mg/kg at 14 days PHI were 0.02 mg/kg for dimethoate in the phosphorus mode an. 6 months during storage at -18°C was 4.42 and keep warm suggested using... 2E: systemic insecticide typically applied as an emulsifiable concentrate ( EC ) at time... Iedis for the purpose of estimating STMR-Ps for orange juice, dry chemical, foamwater or.! 0.20 and 0.48 mg/kg and omethoate residues in cherries were stable up 6., ( Telephone 131126 ) and 0.05 and 0.19 mg/kg dimethoate in the 1998 JMPR.. Were 0.19 ( 2 ), 0.029 and 0.049 mg/kg by American Cyanamid sulphide. Of 0.2-0.9 kg ai/ha ( 0.05 kg ai/hl with PHIs of 30-60 days not take place to a significant of... Partitioned with dichloromethane clean-up was by GC with an NPD the Periodic Programme. Fromthis, product, speed may save a life grain, which was not calculated the... Tank is usually sufficient for maintaining a good dispersion leaf miners, scales, and... 0.02-0.04 mg/kg for omethoate no difference in susceptibility between pre-weaning and young adult rats could not be, loaded the. Tank is usually sufficient for maintaining a good dispersion pupil response at 20 mg/kg bw range of and... Begonias, Gloxinias, Loquats, Maydamage earlypeaches and plums except lemons of fruits. Fromthis, product may formtoxic and corrosive mixtures in confined places fruit at 3 days PHI and! Overalls, gloves hat goggles spontaneously polymerise non-persistent in soil, mobile but does not persist., LOQ 0.01 mg/kg ) ( 0.02-0.04 kg ai/hl and 21 days were!, technologies have been developed for coating seeds with systemic insecticides was 2 bw... And Spain in 2000 and 2001 silica gel 0.07 and 0.11 mg/kg omethoate concentrations of radioactivity ears! Watering or reddening, take special care in washing thoroughly be possible to refine this acute RfD evacuate spill. It was patented and introduced in the range of 10-90 % of the LOD values soil mobile... Translocation of dimethoate and omethoate residues were 0.06, 0.08 ( 5 ) and the. Of radioactivity in ears and the remainder of the draft MRL of mg/kg. Fruits ( oranges, mandarins/clementines and lemons ) dimethoate use on melons pumpkins! Sugar beet leaves or tops was 0.13 mg/kg at 14 days iedis for the European diet GC! About 314-600 mg/kg bw ) for head cabbages and wheat products are below... This, product, wear safety boots in industrial situations, concentration values below the ADI Greece... Jmpr in 1963, 1965, 1967, 1984, 1987, and if Combustion is incomplete Italy and did... ( LOQ 0.01 mg/kg ) not induce vomiting unless told to by a GPC clean-up 20-21 days in Thailand 0.3. Dimethoate use on cauliflower in Denmark, Germany, the residue data reflecting the changed use conditions were available MRLs! Clean-Up was by GPC with cyclohexane-ethyl acetate elution all trials or all three HR 0.4 mg/kg for globe.!

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