X. . The literature also shows that reduction in lodging is relative to the straw strength of the variety. that agencies use to create their documents. EPA has also considered available information concerning the variability of the sensitivities of major identifiable subgroups of consumers, including infants and children. The analysis and recommendations made in this blog post are preliminary and based on research findings from 2013. Box 18300, Greensboro, NC 27419. 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. Trinexapac-ethyl Product Code TRC-T886298-100MG CAS Number 95266-40-3 Product Format Neat Molecular Formula C13 H16 O5 Molecular Weight 252.26 API Family Trinexapac-ethyl Product Categories Pesticides and metabolites Pack Size: 100 mg In stock Estimated dispatch Dispatch within 10 - 14 days To view pricing Login/Register Add to Cart Documentation Receipt of a Pesticide Petition Filed for Residues of B. The Public Inspection page - Double-bond stereo. Palisade did not affect lodging at Perkins in 2013. In addition, this action does not impose any enforceable duty or contain any unfunded mandate as described under Title II of the Unfunded Mandates Reform Act (UMRA) (2 U.S.C. 02/28/2023, 159 This chemical is managed as part of a group or group(s). Open for Comment, Economic Sanctions & Foreign Assets Control, Electric Vehicle Standards and Requirements, Further Advancing Racial Equity and Support for Underserved Communities Through the Federal Government, Addendum to the Human Health Risk Assessment for Trinexapac-ethyl, Revised Residue Chemistry Chapter for Triexapac-ethyl. Other names: Trinexapac-ethyl, trimethylsilyl ether Permanent link for this species. The article can be found at the link below: Anderson, N.P., D.P. Trinexapac-ethyl Rate the pronunciation difficulty of Trinexapac-ethyl 3 /5 (5 votes) Very easy Easy Moderate Difficult Very difficult Pronunciation of Trinexapac-ethyl with 1 audio pronunciations 0 rating Record the pronunciation of this word in your own voice and play it to listen to how you have pronounced it. ).However, the seed yield responses of annual ryegrass (Lolium multiflorum Lam.) 5. developer tools pages. Lose the iron and calcium. Dietary Exposure Evaluation Model (DEEMTM) 7.81 default concentration factors were used to estimate residues of trinexapac-ethyl in processed commodities. rendition of the daily Federal Register on FederalRegister.gov does not 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. Potentially affected entities may include: You may access a frequently updated electronic version of EPA's tolerance regulations at 40 CFR part 180 through the Government Publishing Office's e-CFR site at http://www.ecfr.gov/cgi-bin/text-idx?&c=ecfr&tpl=/ecfrbrowse/Title40/40tab_02.tpl. Prevent further spillage or leakage if it is safe to do so. Bispyribac-sodium selectively controls annual bluegrass in cool-season turf but efficacy may be influenced by management practices, such as plant growth regulator use. Solubility in water, g/100ml at 20C: 0.28-2.11 (pH-dependent). This action does not involve any technical standards that would require Agency consideration of voluntary consensus standards pursuant to section 12(d) of the National Technology Transfer and Advancement Act of 1995 (NTTAA), Public Law 104-113, section 12(d) (15 U.S.C. Register, and does not replace the official print version or the official The numbers in the figure do not account for harvest losses, which can exceed losses associated with lower photosynthetic capacity shown in the figure. 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. 11/03/2020 at 8:45 am. Liquid formulations containing organic solvents may be flammable. All risk estimates are below EPA's level of concern. search. error_outlineEmergency Number01484 538 444. 95266-40-3. Application of Palisade or Palisade plus Tilt increased grain yield at Perkins in 2014 even though there was no lodging. Half fill the sprayer with water, add the MODDUS then top up the tank whilst maintaining agitation. The suppliers of 39 Trinexapac-ethyl on the search result are been verified by the accurate information of each one. 1. The finer the spray particle size, the more uptake and suppression youre likely to get. 2. Pesticide Review Status. Home; Product . 02/28/2023, 205 2023 United States Golf Association. the material on FederalRegister.gov is accurately displayed, consistent with 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. The authority citation for part 180 continues to read as follows: Authority: endstream endobj startxref Many Oklahoma wheat farmers battled lodged wheat in 2013 and are looking to plant growth regulators to help reduce lodging in 2014. Aggregating chronic (or background) dietary exposure with short- and intermediate-term exposures, EPA has concluded that the combined food, water, and short- and intermediate-term residential exposures result in aggregate margins of exposures above the level of concern for all scenarios assessed and are not of concern. New Documents Trinexepac-ethyl Brand: PrimeraOne Downloads: Label , SDS 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. You may be potentially affected by this action if you are an agricultural producer, food manufacturer, or pesticide manufacturer. 2012-4984 Filed 3-1-12; 8:45 am], updated on 4:15 PM on Tuesday, February 28, 2023, updated on 8:45 AM on Tuesday, February 28, 2023, 104 documents 0 The Public Reading Room is open from 8:30 a.m. to 4:30 p.m., Monday through Friday, excluding legal holidays. documents in the last year, 940 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. 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. Syngenta Crop Protection, Inc. requested these tolerances under the Federal Food, Drug, and Cosmetic Act (FFDCA). Full disclosure: Syngenta donated the product for this trial, but the only funding for the research was provided by the Oklahoma Agricultural Experiment Station and the Oklahoma Cooperative Extension Service. documents in the last year, by the Federal Highway Administration You must file your objection or request a hearing on this regulation in accordance with the instructions provided in 40 CFR part 178. 272 note). Buy high purity Trinexapac-ethyl analytical standards from Chem Service Inc. Shop N-13706-250MG today for special offers and discounted shipping. search more_vert. for better understanding how a document is structured but To ensure proper receipt by EPA, you must identify docket ID number EPA-HQ-OPP-2020-0046 in the subject line on the first page of your submission. Federal Register issue. The goal to is to apply trinexapac-ethyl only to the leaf as this is the only route of uptake into the plant. Based on the Pesticide Root Zone Model/Exposure Analysis Modeling System (PRZM/EXAMS) and Screening Concentration in Ground Water (SCI-GROW) models, the estimated drinking water concentrations (EDWCs) of trinexapac-ethyl for acute exposures are estimated to be 12.61 parts per billion (ppb) for surface water and 0.009 ppb for ground water. Registration Review. Please store the product under the recommended conditions in the Certificate of Analysis. developer tools pages. This site displays a prototype of a Web 2.0 version of the daily Trinexapac-ethyl is classified as "Not likely to be carcinogenic to humans." The combined chronic toxicity/carcinogenicity study in the rat did not demonstrate an increase in any tumor type that would be relevant to humans. Use this link for bookmarking this species for future reference. This citizen's comment appears to be directed at the underlying statute and not EPA's implementation of it; the citizen has made no contention that EPA has acted in violation of the statutory framework. Ensure adequate ventilation. 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. Chastain, M.P. A quantitative and confirmatory method for the analysis of trinexapac (free acid metabolite of trinexapac-ethyl) in wheat is described. The Public Inspection page may also This feature is not available for this document. trinexapac-ethyl is approved for use . Trinexapac-ethyl (TE) is well-known as an anti-gibberellin plant growth regulator [1] . 3. Developmental rabbit study. Our results are consistent with other wheat plant growth regulator research, which has reported similar variation in response among sites and years. 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. This regulation establishes tolerances for residues of trinexapac-ethyl in or on sugarcane, cane and sugarcane, molasses. EPA has determined that reliable data show the safety of infants and children would be adequately protected if the FQPA SF Start Printed Page 12744were reduced to 1. LOAEL = 360 mg/kg, based on a decrease in mean number of fetuses/litter and an increase in post-implantation loss. Safe transaction of chemical will be made based on true information. Those assessments rely on tolerance-level residues, 2019 default processing factors, and an assumption of 100% crop treated (PCT). Each document posted on the site includes a link to the documents in the last year, 11 DEEMTM 7.81 default concentration factors were used to estimate residues of trinexapac-ethyl in processed commodities. . They were not associated with other neuropathological findings or overt neurological signs so their biological significance is unknown. corresponding official PDF file on govinfo.gov. Although there is evidence of susceptibility in the rat and rabbit developmental studies and in the rat reproduction study, EPA's concern for these effects is low, and there are no residual uncertainties since the effects only occurred at the highest doses tested (360-1,200 mg/kg/day), for each study, and there were clearly identified NOAELs (60-593 mg/kg/day) for each fetal/offspring effect. The plant growth regulator trinexapac-ethyl (TE) is widely used to increase seed yield by reducing lodging in many grass species, including perennial ryegrass (Lolium perenne L.) and tall fescue (Festuca arundinacea Schreb. 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. iii. 1. Palisade and Palisade plus Tilt increased test weight at Chickasha and had no effect on test weight at Perkins or Stillwater. Health considerations 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. Provision to contain effluent from fire extinguishing. Well closed. It was viewed 32 times while on Public Inspection. Slowing flushes of warm-season turf growth with applications of trinexapac-ethyl i.e., Primo MAXX or post-patent products is an important part of reducing mowing inputs and other labor costs. In this Issue, Documents of the issuing agency. Also, the tolerance for sugarcane, molasses is established at a different level than requested to conform with EPA's rounding class practice by removing the trailing zero. For linear cancer risks, EPA calculates the lifetime probability of acquiring cancer given the estimated aggregate exposure. Document page views are updated periodically throughout the day and are cumulative counts for this document. Further information about EPA's risk assessment and determination of safety can be found at http://www.regulations.gov in the document titled Trinexapac-ethyl. Controlled incineration with flue gas scrubbing is possible for combustible packaging materials. Evidence of increased susceptibility to offspring exists at or above the limit dose of the developmental and reproduction studies. Although EPA recognizes that some individuals would oppose any use of pesticides on food, section 408 of the FFDCA authorizes EPA to set tolerances for residues of pesticide chemicals in or on food when it determines that the tolerance meets the safety standard imposed by that statute. has no substantive legal effect. Design Philosophy From Female Golf Course Architects. Information not marked confidential pursuant to 40 CFR part 2 may be disclosed publicly by EPA without prior notice. Garbacik, Chun-hui Ma, and C.W. The lesions remained confined to the supporting cells in the central nervous system and did not progress to more advanced or more extensive damage of the nervous tissue. The OFR/GPO partnership is committed to presenting accurate and reliable The treatments were two nitrogen fertilization doses (60 and 20 kg ha-1), three wheat cultivars (BRS 208, BRS 220, and BRS .
