Clofentezine, 3,6bis 2chlorophenyl1,2,4,5tetrazine, is a specific acaricide with contact action, and long residual activity, figure 1. Oct 07, 2014 in order to accommodate for the intended uses of clofentezine, the united kingdom proposed to raise the existing mrl in cucurbits with edible peel to 0. Plants in metabolism studies, unchanged clofentezine was the major extractable residue. Since dwlocs address total aggregate exposure to clofentezine, they are further discussed in the aggregate risk sections in unit iii. We use cookies to ensure that we give you the best experience of our website. Buy high purity clofentezine analytical standards from chem service inc. Insecticides mode of action table irac group mode of action chemical family group active ingredients 2a gabagated chloride channel antagonists cyclodiene organochlorines chlordane, endosulfan, gammahch lindane 2b phenylpyrazoles fiproles ethiprole, fipronil 3 sodium channel modulators ddt ddt 3 methoxychlor methoxychlor 3 pyrethroids. Clofentezine analytical standards 74115245, n11490100mg.
This table shows how each list refers to the substance. Pdfi teisendamiseks ja selle redigeerimiseks rakenduses word 20 voi uuem versioon lugege teemat pdfi sisu redigeerimine wordis. Epa has sufficient data to assess the hazards of clofentezine 3,6bischlorophenyl1,2,4,5tetrazine and to make a determination on aggregate exposure, consistent with section 408b2, for a tolerance for residues of clofentezine on apples at 0. Pdffaili redigeerimine voi muutmine officei tugi office support. A selective ovicidal tetrazine acaricide for use in a range of crops including fruit and ornamentals example pests controlled. It has a role as a mite growth regulator and a tetrazine acaricide.
In order to accommodate for the intended uses of clofentezine, the united kingdom proposed to raise the existing mrl in cucurbits with edible peel to 0. The dt50s of extractable clofentezine residues from both sediment and water in these samples were clofentezine in or on multiple commodities which are identified and discussed later in this document. It is used in agriculture for the protection of ornamentals, food and nonfood crops in the field. It is an organochlorine acaricide, a member of monochlorobenzenes and a tetrazine. Program and regulatory information statutesregulations. Read the label carefully to make sure it is safe to use on the plants you intend to treat and in the setting where you plan to use. Based on the first and scigrow models, the eecs of clofentezine for acute exposures are estimated to be 4. This inventory summarizes evaluations of pesticides that have been performed by the joint faowho meeting on pesticide residues jmpr. This pdf converter allows you to convert pdf files to microsoft word documents like doc and docx. Two clofentezine products are currently registered in canada under the authority of the pest control products act, including one technical grade active ingredient and one commercial class enduse product. The mode of action is similar to ovation, so the two products should not be used in rotation where miticide resistance is a concern.
Modification of the existing mrls for clofentezine in several. Clofentezine is highly toxic to some aquatic organisms but has very low solubility, degrades rapidly, and has very low soil mobility once applied. Apollo 50 sc contains clofentezine for the use on apples, pears, plums and cherries. Clofentezine 50%sc, insecticide china pesticide manufacturer.
For a better browsing experience, we recommend that you use a different browser or upgrade to. After a reevaluation of clofentezine, health canadas pest management regulatory agency. Clofentezine is an active substance of plant protection product used as pesticide, acaricide. Soilenvironment in soil, the major degradation route leads to 2chlorobenzoic acid, and finally to co2. For additional information on toxicity from scientific journals or registration documents, see the additional resources for toxicity section of the chemical detail page 1. It is used for control of eggs and young stages of panonychus ulmi and tetranychus spp. Clofentezine apollo, acaristop, belongs to the unique group, the tetrazines, used as an acaricideovicide for deciduous fruits, citrus, cotton, cucurbits, vines and ornamentals. Free pdf to word converter, this allows you to convert your pdf files to word doc for free. Clofentezine is a tetrazine that is 1,2,4,5tetrazine in which both of the hydrogens have been replaced by ochlorophenyl groups. Spidermites eggs and adults including the twospotted spider mite, european red mite, mcdaniel spider mite.
Information from its description page there is shown below. Compliance with the tolerance levels specified in this paragraph is to be determined by measuring only clofentezine, 3,6bis2chlorophenyl1,2,4,5tetrazine, in or on. Interregional research project number 4 ir4 requested these tolerances under the federal food, drug, and cosmetic act ffdca. Clofentezine and hexythiazox resistance in tetranychus. Ae c593600, a transformation product of clofentezine, were studied in a loam soil ph 6. Hexygon is in the carboxamide chemical class irac group 10, mite growth inhibitors and works both on contact and through ingestion but has no systemic activity. Accidental release measures contain spill and collect, as appropriate. Indicates no available weightoftheevidence summary assessment. Studies conducted in the laboratory with freshly collected sedimentwater samples indicated that clofentezine will partition readily into sediments and will be readily transformed. Clofentezine resistance in this strain was extremely high 2. When the first signs of mite activity arise, apply zorro sc for control and residual activity against european red mites, mcdaniel mites, pacific spider mites, and more. Who inventory of evaluations performed by the joint.
Pdf clofentezine and hexythiazox resistance in tetranychus. Therefore, no adverse impacts to fish and wildlife resources or groundwater are anticipated from ovation sc when used as labeled. It does not include the maximum residue levels mrls that have been recommended by jmpr. Clofentezine is separated from other components by high performance liquid chromatography on a reversed phase column and quantified using benzyl butyl phthalate as internal standard. Choosing a miticide can be a daunting task because of the number of products on the market. Persistence and degradability water dt50 days chemical name clofentezine. We have noticed that you are using an old internet browser. For a better browsing experience, we recommend that you use a different browser or upgrade to a newer version of your browser. This free online pdf to doc converter allows you to convert a pdf document to microsoft word doc format, providing better quality than many other converters. Environmental fate ecotoxicology human health a to z index home.
Final determination by normal phase highperformance liquid chromatography hplc with uv absorption detection. Eightynine hours after dosing, 22 29% of the administered 14 c clofentezine in the lowdose groups had been recovered in the urine. A selective ovicidal tetrazine acaricide for use in a range of crops including fruit and ornamentals. A simplified procedure for determination of clofentezine. Rats groups of 5 male and 5 female rats received single oral doses of 0. After extraction, residue is cleaned by acetonitrilehexane partition followed by elution through a seppak silica cartridge. Types of miticide information on using and choosing a. We are an international, nonprofitoriented and nongovernmental organization see contact devoted to promote the international agreement on methods for the analysis of pesticides and physicochemical test methods for formulations and to promote interiaboratory programmes for the evaluation of test.
Fight back against mites with early season control of zorro sc. Who inventory of evaluations performed by the joint meeting. Following oral administration, excretion occurs within 2448 hours in the urine and faeces. Convert pdf to word convert your pdf to editable document. Below are the epa applicationssystems, statutesregulations, or other sources that track or regulate this substance. Foxits service will then convert your pdf to word and then download your converted file to your desktop. Signal word warning hazard statement harmful in contact with skin. Identification of the substancemixture and of the companyundertaking product name.
To view more metadata about the specific synonym, click on the synonym. Convert pdf to word free online pdf to word converter. The best quality pdf to word conversion on the market free and easy to use. C, note 2 and, when determined, the average content measured shall not differ from that declared by more than the following tolerances. This week on the eu rasff rapid alert system for food and feed we can find the following notifications.
Trace amounts 4% of 2chlorobenzonitrile, the major photodegradation product, were also detected. Sigmaaldrich offers a number of clofentezine products. No mrl was proposed for cherries as the data were insufficient. Apollo 50 sc gives excellent control of red spider mite and some control of apple rust mite. An introduction to insecticides 4th edition radcliffe. Going from pdf back to an easily editable word document is simple with adobe acrobat. Precautionary statement prevention avoid release to the environment. An introduction to insecticides 4th edition radcliffes. Indicates high toxicity in the given toxicological category. A newer and somewhat similar agent is etoxazole terrasan which is an acaricide registered in 2002 for ornamentals grown in greenhouses. The abbreviation cipac stands for collaborative international pesticides analytical council. Contains clofentezine, the active ingredient used in apollo. Use nitros industryleading pdf to word converter to create better quality doc files than the alternatives.
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