trinexapac ethyl trade names

documents in the last year, 83 // -->, A data sheet from the Compendium of Pesticide Common Names, InChI=1S/C13H16O5/c1-2-18-13(17)8-5-9(14)11(10(15)6-8)12(16)7-3-4-7/h7-8,16H,2-6H2,1H3, ethyl 4-(cyclopropylhydroxymethylene)-3,5-dioxocyclohexanecarboxylate. The following five field observations are strategies that may increase the effectiveness of trinexapac-ethyl when applying it for bermudagrass growth suppression: Use a low carrier volume. 3334, 1301 Constitution Ave. NW, Washington, DC 20460-0001. NW., Washington, DC 20460-0001; telephone number: (703) 347-8072; email address: benbow.bethany@epa.gov. 1501 et seq.). Freeze injury or disease can cause lodging due to stem failure, which is characterized by plant stems breaking near the base. 804(2). Using the exposure assumptions described in this unit, EPA has concluded the combined food, water, and adult post-application dermal exposures result in aggregate MOEs of 761 for liquid products and 601 for granular products. LOAEL = 360 mg/kg, based on a decrease in mean number of fetuses/litter and an increase in post-implantation loss. While application of Palisade resulted in numeric reductions in plant height at Chickasha and Stillwater in 2013, differences among treatments were not statistically significant. We conducted the trial at Stillwater (Irr), Perkins (Irr), and Chickasha (Non-Irr). from 47 agencies. Be sure to consider the method of trinexapac-ethyl application when trying to maximize effectiveness. ), EPA will submit a report containing this rule and other required information to the U.S. Senate, the U.S. House of Representatives, and the Comptroller General of the United States prior to publication of the rule in the Federal Register. EPA assessed residential exposure with the assumption that homeowner handlers wear shorts, short-sleeved shirts, socks, and shoes, and that they complete all tasks associated with the use of a pesticide product including mixing/loading, if needed, as well as the application. Each document posted on the site includes a link to the This action modifies existing tolerances under FFDCA section 408(d) in response to a petition submitted to the Agency. Under FFDCA section 408(g), 21 U.S.C. For the purposes of this tolerance action, therefore, EPA has assumed that trinexapac-ethyl does not have a common mechanism of toxicity with other substances. Agricultural Chemical. Action: Plant growth . ICP16009155-1 | Copyright@Qingdao ECHEMI Digital Technology Co., Ltd. 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Mix in manganese. on There are clear NOAELs/LOAELs for this effect; in which the NOAEL dose is 10-fold lower than the LOAEL dose at which neuropathology is observed, and is therefore sufficiently protective. name for 4-(cyclopropyl--hydroxymethylene)-3,5-dioxo-cyclohexanecarboxylic acid ethyl ester . If you are using public inspection listings for legal research, you ChemSpider ID 83439. That notice referenced a summary of the petitions prepared by Syngenta Crop Protection, Inc., the registrant, which is available in the docket, http://www.regulations.gov. Adequate enforcement methodology (Method GRM020.01A, which utilizes high performance liquid chromatography with triple-quadrupole mass spectrometry (LC-MS/MS)) is available to enforce the tolerance expression. ADI. 804(2). . Federal Register provide legal notice to the public and judicial notice Register (ACFR) issues a regulation granting it official legal status. In the rat reproduction study, reproductive toxicity was not observed, but decreased pup survival and 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). documents in the last year, 87 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. Palisade is a giberellic acid inhibitor and works primarily by reducing plant height. The Agency understands the commenter's concerns and recognizes that some individuals believe that pesticides should be banned completely. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. We conducted the trial at Stillwater (Irr), Perkins (Irr), and Chickasha (Non-Irr). on In 2022, the global top five. Trinexapac-ethyl is a synthetic plant growth regulator that is derived from cyclohexanecarboxylate. EPA is setting different levels than were proposed based on EPA's analysis of the field trial data using the Organization for Economic Cooperation and Development tolerance calculation procedures. Upon review of the available information, EPA concludes that these tolerances would be safe. All risk estimates are below EPA's level of concern. are not part of the published document itself. Neither comment was accompanied by any substantiation nor data supporting a conclusion that the tolerances being established in this action do not meet the FFDCA safety standard. Average mass 252.263 Da. Based on the residential use patterns for trinexapac-ethyl, chronic residential exposure to residues is not expected. 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. The North American Industrial Classification System (NAICS) codes have been provided to assist you and others in determining whether this action might apply to certain entities. EPA determines whether acute and chronic dietary pesticide exposures are safe by comparing aggregate exposure estimates to the aPAD and cPAD. by the Patent and Trademark Office for better understanding how a document is structured but Modeled estimates of drinking water concentrations were directly entered into the dietary exposure model. Developmental toxicity was observed in the rat (increased incidence of asymmetrical sternebrae) and rabbit (decreased number of live fetuses/litter and increased post-implantation loss) at the highest dose tested, with no evidence of maternal toxicity observed in either species. documents in the last year, 11 4. Schedule for Beginning Reviews. This prototype edition of the Therefore, apply trinexapac-ethyl in 20 to 30 gallons of water per acre. of the SUPPLEMENTARY INFORMATION). UF, Residential LOC for MOE = 100 The nozzles do emit larger spray particles but may be more efficient when making rough applications. Emergency exemptions may be requested by a state or federal agency. that agencies use to create their documents. In our study we evaluated 12 oz/ac of Palisade with and without 4 oz/ac of Tilt (propiconazole) applied at Feekes GS 7 (two nodes visible above the soil surface). Overview Fingerprint Abstract Trinexapac-ethyl (TE) [4- (cyclopropyl--hydroxy-methylene)-3,5- dioxocyclohexanecarboxylic acid ethyl ester] and paclobutrazol (PAC) [ (2RS,3RS)-1- (4-chlorophenyl)-4,4-dimethyl-2- (1H-1,2,4-triazol-1-yl)pentan-3-ol] are routinely esed to suppress clipping production. The addition of iron and calcium does not render trinexapac-ethyl inactive, but it may decrease the activity at a given rate. Aggregate cancer risk for U.S. population. Getting the most out of these applications is more important than ever as every minute of maintenance is especially valuable during these challenging times. Prevent further spillage or leakage if it is safe to do so. Refer for medical attention . Bispyribac-sodium selectively controls annual bluegrass in cool-season turf but efficacy may be influenced by management practices, such as plant growth regulator use. Evidence of increased qualitative and quantitative susceptibility to offspring exists at or above the limit dose of the developmental and reproduction studies. Application of Palisade or Palisade plus Tilt increased grain yield at Perkins in 2014 even though there was no lodging. This information is not part of the official Federal Register document. 2. offers a preview of documents scheduled to appear in the next day's Dietary Exposure Evaluation Model (DEEMTM) 7.81 default concentration factors were used to estimate residues of trinexapac-ethyl in processed commodities. Conversely, when larger carrier volumes are used, the coarser spray droplets result in reduced foliar coverage. In estimating acute dietary exposure, EPA used food consumption information from the U.S. Department of Agriculture (USDA) 1994-1996 and 1998 Nationwide Continuing Surveys of Food Intake by Individuals (CSFII). with the Chemical Abstracts Service number 95266-40-3. documents in the last year, 1479 EPA may establish a tolerance that is different from a Codex MRL; however, FFDCA section 408(b)(4) requires that EPA explain the reasons for departing from the Codex level. documents in the last year, 861 Trinexapac-ethyl 25%ec, 250g/l ec from Chinese Other supplier - Meorient Import & Export Co.LTD on tradechina.com. Insufficient data are available on the effect of this substance on human health, therefore utmost care must be taken.If the substance is formulated with solvent(s) also consult the card(s) (ICSC) of the solvent(s).Carrier solvents used in commercial formulations may change physical and toxicological properties.The technical product is a yellow-brown liquid. Global Trinexapac-ethyl Market is expected to grow at a CAGR x.x% over the next ten years, and will reach at US$ XX.X Mn in 2028, from US$ XX.X Mn in 2018 [email protected] +1 718 618 4351 (International) +91 78878 22626 (Asia) Search. error_outlineEmergency Number01484 538 444. Consistent with FFDCA section 408(b)(2)(D), and the factors specified in FFDCA section 408(b)(2)(D), EPA has reviewed the available scientific data and other relevant information in support of this action. EPA uses the term post-application to describe exposure to individuals that occur as a result of being in an environment that has been previously treated with a pesticide. In estimating chronic dietary exposure, EPA used food consumption information from the USDA 1994-1996 and 1998 CSFII. Therefore, EPA is increasing tolerances for residues of trinexapac-ethyl, ethyl 4-(cyclopropylhydroxymethylene)-3,5-dioxocyclohexanecarboxylate, including Start Printed Page 70064its metabolites and degradates, in or on sugarcane, cane at 1.5 ppm, and sugarcane, molasses at 5 ppm. Design Philosophy From Female Golf Course Architects. These markup elements allow the user to see how the document follows the While every effort has been made to ensure that Pursuant to the Congressional Review Act (5 U.S.C. 2015. MODDUS contains trinexapac-ethyl for use as a growth regulator in wheat, barley, oats, rye, triticale, durum wheat and ryegrass seed crops. There were no differences in grain yield at Stillwater or Chickasha in 2014. Using the exposure assumptions described in this unit for chronic exposure, EPA has concluded that chronic exposure to trinexapac-ethyl from food and water will utilize 6% of the cPAD for children 1 to 2 years old, the population group receiving the greatest exposure. Chris Hartwiger, director, USGA Course Consulting Service chartwiger@usga.org, Steve Kammerer, Ph.D., regional director skammerer@usga.org, Addison Barden, agronomist abarden@usga.org, Information on the USGAs Course Consulting Service. Many Oklahoma wheat farmers battled lodged wheat in 2013 and are looking to plant growth regulators to help reduce lodging in 2014. Residential handler exposure scenarios for both dermal and inhalation are considered to be short-term only, due to the infrequent use patterns associated with homeowner products. 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. Table 2.2.3, Tolerance Summary for Trinexapac-ethyl summarizes these differences on page 8 of the document, Trinexapac-ethyl: Human Health Risk Assessment for the Section 3 Registration Action on Cereal Grains, Sugarcane, and Grasses Grown for Seed which is located in docket ID number EPA-HQ-OPP-2010-0524. Chemical Review Manager: Kylie Rothwell (rothwell.kylie@epa.gov), 703-308-8055. The finer the spray particle size, the more uptake and suppression youre likely to get. Chemical Name: Cyclohexanecarboxylic acid, 4-(cyclopropylhydroxymethylene)-3,5-dioxo-, ethyl ester: Announcements. Buy high purity Trinexapac-ethyl analytical standards from Chem Service Inc. Shop N-13706-250MG today for special offers and discounted shipping. Trinexapac-ethyl can be used in many areas that can be frequented by the general population including residential areas (e.g., home lawns, recreational turf). 02/28/2023, 828 Remove contaminated clothes. West Chester, PA 19381 (800) 452-9994. the official SGML-based PDF version on govinfo.gov, those relying on it for documents in the last year, 474 Therefore, acute aggregate risk is equivalent to the acute dietary risk as discussed in Unit III.C.1.i. [Reserved], (c) Tolerances with regional registrations. Submit the non-CBI copy of your objection or hearing request, identified by docket ID number EPA-HQ-OPP-2020-0046, by one of the following methods: Additional instructions on commenting or visiting the docket, along with more information about dockets generally, is available at http://www.epa.gov/dockets. 321(q), 346a and 371. Other types of entities not listed in this unit could also be affected. Set up emergency exits and the risk-elimination area. documents in the last year, 474 All objections and requests for a hearing must be in writing, and must be received by the Hearing Clerk on or before January 4, 2021. documents in the last year, 20 Based on the lack of evidence of carcinogenicity in two adequate rodent carcinogenicity studies, trinexapac-ethyl is not expected to pose a cancer risk to humans. Contacts.