Schedule for Beginning Reviews. for better understanding how a document is structured but The Codex has established an MRL for trinexapac-ethyl in or on sugarcane at 0.5 ppm. Tolerances are established for residues of the plant growth inhibitor, trinexapac-ethyl, including its metabolites and degradates, in or on the commodities in the table below. 2023 United States Golf Association. Helps turf withstand the seasonal stresses and is an odorless micro emulsion concentrate. Liquid formulations containing organic solvents may be flammable. This repetition of headings to form internal navigation links It was viewed 32 times while on Public Inspection. 3501 et seq. Counts are subject to sampling, reprocessing and revision (up or down) throughout the day. Though dose-related neuropathology of the brain was observed in the dog, EPA has concluded that there is no need for a developmental neurotoxicity (DNT) study or additional UFs to account for neurotoxicity for the following reasons: Although subchronic inhalation data on trinexapac-ethyl are not available and an oral study was selected for inhalation risk assessment, the selected points of departure are considered adequately protective for all exposed populations. Room temperature in continental US; may vary elsewhere. It acts in the best interests of the game for the continued enjoyment of those who love and play it. The goal to is to apply trinexapac-ethyl only to the leaf as this is the only route of uptake into the plant. MODDUS contains trinexapac-ethyl for use as a growth regulator in wheat, barley, oats, rye, triticale, durum wheat and ryegrass seed crops. Document Drafting Handbook 101 Madison Avenue C. How can I file an objection or hearing request? Aggregate Risk Assessment and Determination of Safety, B. Toxicological Points of Departure/Levels of Concern, D. Safety Factor for Infants and Children, E. Aggregate Risks and Determination of Safety, D. Revisions to Petitioned-For Tolerances, VI. Compliance with the tolerance levels specified below is to be determined by measuring both trinexapac-ethyl, ethyl 4-(cyclopropylhydroxymethylene)-3,5-dioxocyclohexanecarboxylate and the associated metabolite, trinexpac, 4-(cyclopropylhydroxymethylene)-3,5-dioxocyclohexanecarboxylic acid, calculated as the stoichiometric equivalent of trinexapac-ethyl, in or on the commodity. The addition of iron and calcium does not render trinexapac-ethyl inactive, but it may decrease the activity at a given rate. documents in the last year, 983 For complete information about, and access to, our official publications The following list of North American Industrial Classification System (NAICS) codes is not intended to be exhaustive, but rather provides a guide to help readers determine whether this document applies to them. It is interesting to note that the Palisade treatment increased grain yield at Perkins in 2013 even though the plots lodged at comparable levels as the non treated check. Seed weight was generally inversely related to yield; trinexapac-ethyl treatments that produced the highest yield also had the lowest seed weight. 4-(cyclopropyl-hydroxy methylene)-3,5-dioxo- cyclohexanecarboxylic acid ethyl ester 4-(cyclopropyl-hydroxy-methylene)-3,5-dioxo-cyclohexanecarboxylic acid ethyl esterTrinexapac-ethylethyl (RS)-4-cyclopropyl(hydroxy)methylene-3,5-dioxocyclohexanecarboxylateethyl 4-cyclopropyl(hydroxy)methylene-3,5-dioxocyclohexanecarboxylate, Moddus;ethyl 4-[cyclopropyl(hydroxy)methylidene]-3,5-dioxocyclohexane-1-carboxylate;Trinexapac-ethyl. Design Philosophy From Female Golf Course Architects. This site displays a prototype of a Web 2.0 version of the daily Due to public health concerns related to COVID-19, the EPA Docket Center and Public Reading Room are closed for the time being, although EPA staff are continuing to provide remote assistance. Thus, the Agency has determined that Executive Order 13132, entitled Federalism (64 FR 43255, August 10, 1999) and Executive Order 13175, entitled Consultation and Coordination with Indian Tribal Governments (65 FR 67249, November 9, 2000) do not apply to this action. Based on the residential use patterns for trinexapac-ethyl, chronic residential exposure to residues is not expected. tradeKorea is a online B2B trade website offers you matching services to connect buyers and suppliers. The reasons for these changes are explained in Unit IV.D. Palisade did not affect lodging at Perkins. For acute dietary risk assessment, the water concentration of value of 12.61 ppb was used to assess the contribution to drinking water. EPA has also considered available information concerning the variability of the sensitivities of major identifiable subgroups of consumers, including infants and children. Containing the same active ingreedient as PRIMO MAXX; PrimeraONE Trinexapac-Ethyl will make your course greener and reduce the number of mowings, saving labor, fuel, and time. developer tools pages. DEEMTM 7.81 default concentration factors were used to estimate residues of trinexapac-ethyl in processed commodities. In the rat reproduction study, reproductive toxicity was not observed, but decreased pup survival Start Printed Page 12742and decreased pup body weight/body-weight gain during lactation were observed above the limit dose with only reduced body weight and food consumption observed in the parental animals (>1,200 mg/kg/day). All Reports; All Sectors . This prototype edition of the In addition, this final rule does not impose any enforceable duty or contain any unfunded mandate as described under Title II of the Unfunded Mandates Reform Act of 1995 (UMRA) (Pub. In making its tolerance decisions, EPA seeks to harmonize U.S. tolerances with international standards whenever possible, consistent with U.S. food safety standards and agricultural practices. EPA's response to these comments is discussed in Unit IV.C. Substance Name: Trinexapac-ethyl [ISO] RN: 95266-40-3 UNII: Q89W563T9J InChIKey: RVKCCVTVZORVGD-QXMHVHEDSA-N. However, the existing legal framework provided by section 408 of FFDCA contemplates that tolerances greater than zero may be set when persons seeking such tolerances or exemptions have demonstrated that the pesticide meets the safety standard imposed by that statute. L. 104-4). Publicly available docket materials are available in the electronic docket at http://www.regulations.gov, or, if only available in hard copy, at the OPP Regulatory Public Docket in Rm. That document contains a summary of the toxicological profile, a reference to toxicological endpoints, a description of EPA's position on the potential for cumulative risk, as well as the rationale for the Agency's determination regarding the children's safety factor. 21 U.S.C. on Chemical Name: Trinexapac-ethyl: Section 18 of the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) authorizes EPA to allow an unregistered use of a pesticide for a limited time if EPA determines that an emergency condition exists. There is the potential for incidental oral exposure; however, since there is no toxicological endpoint of concern for that route, a quantitative assessment was not conducted. Mix in manganese. Golf faces challenges and opportunities that are vital to its long-term health. Compliance with the tolerance levels specified below is to be determined by measuring only the free and conjugated forms of both trinexapac-ethyl, ethyl 4-(cyclopropylhydroxymethylene)-3,5-dioxocyclohexanecarboxylate and trinexapac, 4-(cyclopropylhydroxymethylene)-3,5-dioxocyclohexanecarboxylic acid, calculated as the stoichiometric equivalent . search more_vert. My program focuses on developing science-based information to improve the agronomic and economic viability of small grains production in Oklahoma and in the Southern Great Plains. You may access a frequently updated electronic version of EPA's tolerance regulations at 40 CFR part 180 through the Government Printing Office's e-CFR site at http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?&c=ecfr&tpl=/ecfrbrowse/Title40/40tab_02.tpl. Many applications of trinexapac-ethyl are mixed with an iron-containing product to mask bronzing that may occur. In the event of a Toxic or Transport Emergency in the UK please telephone 01484538444 at any time. Trade name Tweak Yield and Quality Enhancer Other names: Trinexapac-ethyl 250 g/L EC, CHA 8830 Product Use: Improves the percent of thebaine in Poppies. documents in the last year, 83 To summarize this first year of work with plant growth regulators, we found a trend for one to two inch reductions in plant height when Palisade or Palisade plus Tilt were applied, but this only translated to increased grain yield at one site. Well closed. It is not an official legal edition of the Federal Use the PDF linked in the document sidebar for the official electronic format. [Reserved], [FR Doc. If you are worried about bronzing, tank mix a product that contains manganese rather than iron. Since tolerances and exemptions that are established on the basis of a petition under FFDCA section 408(d), such as the tolerance in this final rule, do not require the issuance of a proposed rule, the requirements of the Regulatory Flexibility Act (RFA) (5 U.S.C. Lodging as affected by plant growth regulator in 2013. documents in the last year, 822 This final rule does not contain any information collections subject to OMB approval under the Paperwork Reduction Act (PRA), 44 U.S.C. The Office of Management and Budget (OMB) has exempted these types of actions from review under Executive Order 12866, entitled Regulatory Planning and Review (58 FR 51735, October 4, 1993). Inquiry Basket () February,13th,2023; Hebei Luantong trade.co China Manufacturer with main products:bmk ,Organic intermediate ,Food additive. There were no differences in grain yield at Stillwater or Chickasha in 2014. Thus, the Agency has determined that Executive Order 13132, entitled Federalism (64 FR 43255, August 10, 1999) and Executive Order 13175, entitled Consultation and Coordination with Indian Tribal Governments (65 FR 67249, November 9, 2000) do not apply to this final rule. Trinexapac-ethyl is included in Standard category. Register, and does not replace the official print version or the official 4. There was no lodging for any site or treatment in 2014. Wheat lodging is not generally a widespread problem in Oklahoma, but it does occur. The docket for this action, identified by docket identification (ID) number EPA-HQ-OPP-2020-0046, is available at http://www.regulations.gov or at the Office of Pesticide Programs Regulatory Public Docket (OPP Docket) in the Environmental Protection Agency Docket Center (EPA/DC), West William Jefferson Clinton Bldg., Rm. documents in the last year, 983 Quality CAS 95266-40-3 Trinexapac-ethyl - find quality Agrochemical Pesticide, Organic Acid & Agrochemical Pesticide from Hebei Luantong trade.co of China Suppliers - 168640825. . Two comments were received in response to the Notice of Filing. The toxicology database for trinexapac-ethyl is largely complete, with the exception of a subchronic neurotoxicity study, which is a new data requirement under 40 CFR part 158 for registration of a pesticide (food and non-food uses OPPTS 870.6200b). In Unit IV.D on sugarcane at 0.5 ppm default concentration factors were used to trinexapac ethyl trade names the contribution drinking. 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trinexapac ethyl trade names