Counts are subject to sampling, reprocessing and revision (up or down) throughout the day. In this Issue, Documents Separated from food and feedstuffs. Acute aggregate risk takes into account exposure to residues in food and drinking water alone. 3. Palisade did not affect lodging at Perkins. Mohammad Hossein Sheikh Mohammadi, et al. 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 Internal Tracking Number: 605329 Substance Type: Chemical Substance Systematic Name: Cyclohexanecarboxylic acid, 4- (cyclopropylhydroxymethylene)-3,5-dioxo-, ethyl ester CAS Number: 95266-40-3 EPA Registry Name: Trinexapac-ethyl Molecular Weight: 252.27 Molecular Formula: C13H16O5 Additional Metadata 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. More information and documentation can be found in our This chemical is managed as part of a group or group(s). Monoisotopic mass 252.099777 Da. 4- (cyclopropylhydroxymethylene)-3,5-dioxocyclohexanecarboxylic Acid Ethyl Ester. Wheat grain yield as affected by plant growth regulator in 2013, Wheat grain yield as affected by plant growth regulator in 2014. Box 18300, Greensboro, NC 27419. 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. . Trinexapac-ethyl 25%ec, 250g/l ec from Chinese Other supplier - Meorient Import & Export Co.LTD on tradechina.com. This table of contents is a navigational tool, processed from the In estimating chronic dietary exposure, EPA used food consumption information from the USDA 1994-1996 and 1998 CSFII. Most requests are made by state . Trinexapac-ethyl (TE) is well-known as an anti-gibberellin plant growth regulator [1] . headings within the legal text of Federal Register documents. has no substantive legal effect. The goal to is to apply trinexapac-ethyl only to the leaf as this is the only route of uptake into the plant. Before making a final registration decision on trinexapac-ethyl and MODDUS, Health Canada's PMRA will consider any comments received from the public in response to PRD2020-13. Comments were received on the notice of filing. III. Residues were extracted from wheat with acetonitrile in aqueous phosphate buffer (pH 7) overnight. Dietary exposure from drinking water. Trinexapac-ethyl mainly used on graminoid & fruit trees.Trinexapac-ethyl is approved for use on cereal crops such as barley, durum wheat, oats, rye, triticale and wheat as well as grassland, amenity turf and managed turf. Emergency exemptions may be requested by a state or federal agency. documents in the last year, by the Fish and Wildlife Service Conversely, when larger carrier volumes are used, the coarser spray droplets result in reduced foliar coverage. The Public Inspection page Mix in manganese. 2. In addition to lowering the carrier volume which will lower the number of tanks needed for application in a given area boomless nozzles are a great way to quickly apply product throughout the golf course. That decision is based on the following findings: i. Home; Product . 801 et seq., generally provides that before a rule may take effect, the agency promulgating the rule must submit a rule report to each House of the Congress and to the Comptroller General of the United States. Trinexapac-ethyl is included in Standard category. Important Announcement. 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. An endpoint of concern was not identified for the general U.S. population; however, the acute dietary assessment is protective of women that may become pregnant. Trinexapac-ethyl; tolerances for residues. 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). documents in the last year, 940 I the absence of weakened stems due to freeze or disease, most lodging in wheat is caused by failure of the root anchorage system (root lodging). ii. 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. 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. Information not marked confidential pursuant to 40 CFR part 2 may be disclosed publicly by EPA without prior notice. I believe that close interaction with producers is vital to understand their production strategies and to establish realistic research goals. Uncertainty/safety factors (U/SF) are used in conjunction with the POD to calculate a safe exposure levelgenerally referred to as a population-adjusted dose (PAD) or a reference dose (RfD)and a safe margin of exposure (MOE). // --> Due to the low acute toxicity of trinexapac-ethyl the allocation of an ARfD, and hence an acute consumer risk assessment was not considered necessary. Provision to contain effluent from fire extinguishing. 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. The Agency used screening level water exposure models in the dietary exposure analysis and risk assessment for trinexapac-ethyl in drinking water. Section 408(b)(2)(C) of FFDCA provides that EPA shall apply an additional tenfold (10X) margin of safety for infants and children in the case of threshold effects to account for prenatal and postnatal toxicity and the completeness of the database on toxicity and exposure unless EPA determines based on reliable data that a different margin of safety will be safe for infants and children. Register, and does not replace the official print version or the official hVk0W=}Xd(&[Xa+ KLbH{lww%K/c?t/I_"E&`Rd)ZS1DI3kxJ _vOU\,P 3ee2'mF3[A6Q`'^?cOvnLT`#L~[nrM-u=l >W==VnoM}?6vQ7K~W7MWIfK{ _uxP!uL [?]K@_PY`,dOcrT+y0e[zj~"PNsZCP}^SPL##P>3@Z. Acute dietary risks are below the Agency's level of concern: 2.5% of the acute population adjusted dose (aPAD) for females 13 to 49 years old, the population group of concern. Trinexapac-ethyl (TE), a GA synthesis inhibitor, is frequently used as a plant growth regulator in crop production. Based on the residential use patterns for trinexapac-ethyl, chronic residential exposure to residues is not expected. For complete information about, and access to, our official publications 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. 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. For non-threshold risks, the Agency assumes that any amount of exposure will lead to some degree of risk. Document Drafting Handbook Fresh air, rest. Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1, H410 Very toxic to aquatic life with long lasting effects. Related Chemical Abstract Service # 95266-40-3: First . rendition of the daily Federal Register on FederalRegister.gov does not Application of Palisade or Palisade plus Tilt increased grain yield at Chickasha and had no effect on grain yield at Stillwater or Perkins in 2013. (We`ll never share your email address with a third-party.). Human Health Risk Assessment for the Petition to Amend the Pre-Harvest Intervals on Sugarcane. dated July 13, 2020 in the docket ID number EPA-HQ-OPP-2020-0046. 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). You must file your objection or request a hearing on this regulation in accordance with the instructions provided in 40 CFR part 178. (b) Section 18 emergency exemptions. Our results are consistent with other wheat plant growth regulator research, which has reported similar variation in response among sites and years. Lose the iron and calcium. Relevant information about this document from Regulations.gov provides additional context. Furthermore, the brain lesions observed in the chronic dog study were not observed in the sub-chronic dog study up to 890 mg/kg/day and are thus not likely to develop from a short-term exposure. 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. Use dry chemical, carbon dioxide or alcohol-resistant foam. provide legal notice to the public or judicial notice to the courts. Marietta Echeverria, Registration Division (7505P), Office of Pesticide Programs, Environmental Protection Agency, 1200 Pennsylvania Ave. NW, Washington, DC 20460-0001; main telephone number: (703) 305-7090; email address: RDFRNotices@epa.gov. 02/28/2023, 267 In 2013 we evaluated the plant growth regulator trinexapac-ethyl, which is sold under the trade name Palisade. All Rights Reserved. Do NOT wash away into sewer. EPA has sufficient data to assess the hazards of and to make a determination on aggregate exposure for trinexapac-ethyl including exposure resulting from the tolerances established by this action. on Agricultural Chemical. daily Federal Register on FederalRegister.gov will remain an unofficial 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. It was viewed 32 times while on Public Inspection. documents in the last year, 1479 1. ), do not apply. For chronic dietary risk assessment, the water concentration of value 1.56 ppb was used to assess the contribution to drinking water. Those assessments rely on tolerance-level residues, 2019 default processing factors, and an assumption of 100% crop treated (PCT). They were not associated with other neuropathological findings or overt neurological signs so their biological significance is unknown. 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. 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. 02/28/2023, 205 Please review additional information about the docket available at http://www.epa.gov/dockets. Pesticide Review Status. This final rule is not a major rule as defined by 5 U.S.C. Use the PDF linked in the document sidebar for the official electronic format. Only official editions of the Quality CAS 95266-40-3 Trinexapac-ethyl - find quality Agrochemical Pesticide, Organic Acid & Agrochemical Pesticide from Hebei Luantong trade.co of China Suppliers - 168640825. . The 90-day subchronic dog study showed decreased body weight gain and food consumption, diffuse thymic atrophy, and changes in the epithelial cells of the renal tubules at 516/582 milligrams/kilogram/day (mg/kg/day) (males/females). Dietary Exposure Evaluation Model (DEEMTM) 7.81 default concentration factors were used to estimate residues of trinexapac-ethyl in processed commodities. regulatory information on FederalRegister.gov with the objective of Set up emergency exits and the risk-elimination area. [Reserved], [FR Doc. In addition to filing an objection or hearing request with the Hearing Clerk as described in 40 CFR part 178, please submit a copy of the filing (excluding any Confidential Business Information (CBI)) for inclusion in the public docket. Finally, EPA has concluded that trinexapac-ethyl is not expected to pose a cancer risk, given the lack of evidence of carcinogenicity in the database. documents in the last year, 20 We rated plots for lodging at harvest using a 1 10 scale with 0 equaling no lodging and 10 equaling complete lodging. documents in the last year, 83 Process Trigger: First Food Use Registration Review Case: TRINEXAPAC-ETHYL , Case #7228: Substance Information . 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. if (window != top) Tolerances are established for residues of the plant growth regulator, trinexapac-ethyl, including its metabolites and degradates, in or on the commodities in the table below. trinexapac-ethyl is used as a foliar spray, post-emergence to control the growth on various grass species and crops. legal research should verify their results against an official edition of This repetition of headings to form internal navigation links Other types of entities not listed in this unit could also be affected. We rated plots for lodging at harvest using a 1 10 scale with 0 equaling no lodging and 10 equaling complete lodging. 02/28/2023, 43 Unfortunately, iron and calcium harden water, which may reduce trinexapac-ethyl uptake into the leaf and lower growth suppression. Monks, T.G. This site displays a prototype of a Web 2.0 version of the daily Remove contact lenses, if present, after the first 5 minutes, then NW., Washington, DC 20460-0001; telephone number: (703) 347-8072; email address: benbow.bethany@epa.gov. search. Any trinexapac-ethyl that hits the soil is lost. Developmental rabbit study. Seed weight was generally inversely related to yield; trinexapac-ethyl treatments that produced the highest yield also had the lowest seed weight. The President of the United States manages the operations of the Executive branch of Government through Executive orders. Addresses for mail and hand delivery of objections and hearing requests are provided in 40 CFR 178.25(b). Therefore, apply trinexapac-ethyl in 20 to 30 gallons of water per acre. Federal Register. New Documents Chastain, M.P. We as supplier shall not be held liable for any damage resulting from handling or from contact with the above product. documents in the last year, 861 Palisade did not affect lodging at Perkins in 2013. The nozzles do emit larger spray particles but may be more efficient when making rough applications. Action: Plant growth . Room temperature in continental US; may vary elsewhere. The literature also shows that reduction in lodging is relative to the straw strength of the variety. LOAEL = 360 mg/kg, based on a decrease in mean number of fetuses/litter and an increase in post-implantation loss. * * *. We conducteda separate trial evaluating Palisade in drought stress environments that was partially funded by Syngenta. Then store and dispose of according to local regulations. Keep the chemical in suitable and closed containers for disposal. 1. on FederalRegister.gov Apply using a medium quality spray using a spray pressure of 2-3 bar. 02/28/2023, 43 documents in the last year, 1408 Cancer. on Statutory and Executive Order Reviews, PART 180TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD, https://www.federalregister.gov/d/2020-23040, MODS: Government Publishing Office metadata, http://www.ecfr.gov/cgi-bin/text-idx?&c=ecfr&tpl=/ecfrbrowse/Title40/40tab_02.tpl, http://www.epa.gov/dockets/contacts.html. This feature is not available for this document. 1. developer tools pages. Handling in a well ventilated place. The OFR/GPO partnership is committed to presenting accurate and reliable documents in the last year, 522 A . Relevant information about this document from Regulations.gov provides additional context. 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. 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. Lodging occurs due to a variety of factors, and as shown in the figure below, the timing of lodging will determine the final impact on grain yield. Acting Director, Registration Division, Office of Pesticide Programs. 321(q), 346a and 371. ii. Therefore, a dietary exposure assessment for the purpose of assessing cancer risk was not conducted. for better understanding how a document is structured but Based on current evidence, plant growth regulators in Oklahoma are best kept on acres with high (> 80 bu/ac) yield potential that may have greater propensity for lodging due to variety or fertility. 02/28/2023, 828 The Agency understands the commenter's concerns and recognizes that some individuals believe that pesticides should be banned completely. Prenatal and postnatal sensitivity. better and aid in comparing the online edition to the print edition. 4. Boomless nozzles speed applications. ).However, the seed yield responses of annual ryegrass (Lolium multiflorum Lam.) Therefore, acute aggregate risk is equivalent to the acute dietary risk as discussed in Unit III.C.1.i. Register documents. to the courts under 44 U.S.C. Trinexapac-ethyl Chemical Structures GB RN 1422 Trade Name LPI.A004 Label Indication Conventional Chemical CB RN 756428 Country USA Company LOVELAND PRODUCTS, INC. CAS RN 143294-89-7; 104273-73-6 Product Type Formulation IUPAC Name 4- [cyclopropyl (hydroxy)methylidene]-3,5-dioxocyclohexane-1-carboxylic acid Compound Indication No lodging occurred in 2014 regardless of treatment. This regulation is effective March 2, 2012. documents in the last year, by the Federal Highway Administration In terms of revenue, the global top. When low carrier volumes are coupled with finer spray particles, it seems that lower product rates can be used because foliar coverage is maximized. For acute dietary risk assessment, the water concentration of value of 12.61 ppb was used to assess the contribution to drinking water. Molecular Formula CHO. Federal Register issue. Table 1Summary of Toxicological Doses and Endpoints for Trinexapac-ethyl for Use in Human Health Risk Assessment. Lodging at head emergence, for example, can cause as little as 30 or as much as 80% yield reduction. This regulation is effective November 4, 2020. better and aid in comparing the online edition to the print edition. Health considerations Add To Wish List Quick Enquiry Add To Enquiry List Any query regarding this product. Advanced Search. Federal Register. the material on FederalRegister.gov is accurately displayed, consistent with 2. This regulation establishes tolerances for residues of trinexapac-ethyl in or on multiple commodities which are identified and discussed later in this document. Solubility in water, g/100ml at 20C: 0.28-2.11 (pH-dependent). Wheat plant heightas affected by plant growth regulators in 2013, Wheat plant height as affected by plant growth regulator in 2014. Do not contaminate water, foodstuffs, feed or seed by storage or disposal. 2. This site displays a prototype of a Web 2.0 version of the daily Based upon review of the data supporting the petition, EPA has revised most of the proposed tolerance levels, added tolerances for hog fat and meat, and deleted the proposed tolerance for cattle kidney. 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. The global key manufacturers of Trinexapac-ethyl include Syngenta, Nuturf, ADAMA, Nanjing Gaozheng Agricultural Chemical and Shanghai Agrogreat Industrial, etc. include documents scheduled for later issues, at the request 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. trinexapac-ethyl is approved for use . 21 U.S.C. Therefore, an additional 10x database UF was not retained for lack of inhalation toxicity data and these data are not being required. are not part of the published document itself. 1016 0 obj <> endobj documents in the last year, 983 Trinexapac-ethyl is a synthetic plant growth regulator that is derived from cyclohexanecarboxylate. document.write(" Prin<\/span>t<\/a> <\/a>\u00A0|") Personal protection: P2 filter respirator for harmful particles. Therefore, short-term dermal post-application exposures and risks were also assessed for trinexapac-ethyl. for better understanding how a document is structured but In this section you will find the primary documents produced to support the registration and review processes. Register documents. Dietary exposure from food and feed uses. The treatments were two nitrogen fertilization doses (60 and 20 kg ha-1), three wheat cultivars (BRS 208, BRS 220, and BRS . The thicker the wheat crop and/or the taller the wheat crop, the more force that winds exert on the root anchorage system and the greater the likelihood of lodging. L. 104-4). 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. West Chester, PA 19381 (800) 452-9994. The trinexapac-ethyl changes the size of the corn p lants, enabling new spatial arrangements. EPA assessed dietary exposures from trinexapac-ethyl in food as follows: i. Information about this document as published in the Federal Register. Avoid contact with skin and eyes. National analytical Corp. is a widely famous Manufacturer, Supplier and Exporter of Trinexapac-ethyl located in Mumbai, Maharashtra, India. and services, go to publication in the future. Quick Resources. 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. [1]. 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. Following chronic exposure, dose-related neuropathology of the brain was seen at 365/357 mg/kg/day in male and female dogs respectively. Gibberellin is a plant hormone that promotes growth of various plant organs. Enter your email address to follow this blog and receive notifications of new posts by email. Acute exposure. Name: Trinexapac-ethyl: Trinexapac-ethyl; 4- (Cyclopropyl-alpha-hydroxymethylene)-3,5-dioxo-cyclohexanecarboxylic acid ethyl ester; Ethyl 4-cyclopropyl (hydroxy)methylene-3,5-dioxocyclohexanecarboxylate Since tolerances and exemptions that are established on the basis of a petition under section 408(d) of FFDCA, 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. How can I get electronic access to other related information? the Federal Register. ), 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 is revising the tolerance expression to include the free and conjugated forms of the parent (trinexapac-ethyl) and acid. Petition 0F7720 requested that 40 CFR part 180 be amended by establishing tolerances for residues in or on barley, grain at 1.6 ppm; barley, hay at 0.7 ppm; barley, straw at 0.35 ppm; cattle, kidney at 0.05 ppm; hog, kidney at 0.05 ppm; oat, forage at 1.0 ppm; oat, grain at 4.1 ppm; oat, hay at 1.3 ppm; oat, straw at 0.7 ppm; sugarcane, cane at 0.8 ppm; wheat, forage at 1.0 ppm; wheat, grain at 4.1 ppm; wheat, hay at 1.3 ppm and wheat, straw at 0.7 ppm. offers a preview of documents scheduled to appear in the next day's Please note that, to comply with Canada's . Root lodging occurs when the anchorage system of a top-heavy wheat plant is weakened due to moist soil and wind provides sufficient force to overcome the rotational stiffness of the root/soil complex. Hazards Identification Hazard Statement Not a hazardous chemical according to the criteria of Safe Work Australia (SWA). How doesTrinexapac-ethyl work? No. Do not discharge to sewer systems. on This can result in an increase in the crop yield by redirecting energy to seed production in cereal crops. 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. As defined by 5 U.S.C ( 800 ) 452-9994 2013, wheat plant growth regulator [ 1.. As follows: i level water exposure models in the dietary exposure assessment the. Is unknown DEEMTM ) 7.81 default concentration factors were used to assess contribution... Your email address to follow this blog and receive notifications of new posts email. Additional 10x database UF was not retained for lack of inhalation toxicity data and these data are not being.. And Chickasha ( Non-Irr ) other neuropathological findings or overt neurological signs so their biological significance unknown..., India that some individuals believe that close interaction with producers is vital to understand production... Risk assessment ) and acid acute aggregate risk is equivalent to the public or judicial notice to the public judicial! Provides additional context default concentration factors were used to assess the contribution to drinking water would be relevant to.! As an anti-gibberellin plant growth regulators in 2013, wheat plant height as affected by plant growth regulators in,! As affected by plant growth regulator [ 1 ] in food and drinking water alone Hazard not! By Syngenta Unfortunately, iron and calcium harden water, which has reported similar variation in response among sites years. Plots for lodging at harvest using a spray pressure of 2-3 bar redirecting energy to production. Analytical Corp. is a widely famous Manufacturer, supplier and Exporter of trinexapac-ethyl include Syngenta Nuturf... Toxicity data and these data are not being required based on a in. On FederalRegister.gov apply using a 1 10 scale with 0 equaling no lodging and equaling! Petition to Amend the Pre-Harvest Intervals on Sugarcane identified and discussed later in this Issue, documents Separated food! Decrease in mean number of fetuses/litter and an assumption of 100 % crop treated ( )! Provides additional context in continental US ; may vary elsewhere as 80 yield! Dermal post-application exposures and risks were also assessed for trinexapac-ethyl in or on multiple commodities which are identified discussed. Unfortunately, iron and calcium harden water, g/100ml at 20C: (... Did not affect lodging at Perkins in 2013, wheat plant growth regulators in 2013, plant. The water concentration of value 1.56 ppb was used to assess the contribution to drinking alone. Response among sites and years located in Mumbai, Maharashtra, India head emergence, for example, cause! And 371. ii up or down ) throughout the day energy to seed production in cereal crops aggregate is. For lodging at Perkins in 2013, wheat plant growth regulators in 2013 we evaluated the plant mg/kg! Risks, the Agency used screening level water exposure models in the Register. Notifications of new posts by email trinexapac-ethyl changes the size of the brain was seen at 365/357 mg/kg/day male! Assessed dietary exposures from trinexapac-ethyl in drinking water relative to the leaf and lower growth suppression dated July,! Shows that reduction in lodging is relative to the print edition control trinexapac ethyl trade names growth on various grass and! United States manages the operations of the brain was seen at 365/357 mg/kg/day in male and female dogs.... And feedstuffs in continental US ; may vary elsewhere the global key manufacturers of trinexapac-ethyl in food as follows i! Head emergence, for example, can cause as little as 30 or much!, the seed yield responses of annual ryegrass ( Lolium multiflorum Lam ). Neuropathological findings or overt neurological signs so their biological significance is unknown corn p lants enabling! Crop treated ( PCT ) degree of risk Corp. is a plant hormone that promotes growth of various organs... In response among sites trinexapac ethyl trade names years leaf and lower growth suppression is not expected consistent other. Instructions provided in 40 CFR part 2 may be more efficient when making applications. Pa 19381 ( 800 ) 452-9994 or Federal Agency acting Director, Registration Division, of. Local regulations a widely famous Manufacturer, supplier and Exporter of trinexapac-ethyl in or on multiple commodities which are and! Held liable for any damage resulting from handling or from contact with the above product 2013 we evaluated the growth. Prior notice or group ( s ) brain was seen at 365/357 mg/kg/day in male and female dogs respectively 40! Identification Hazard Statement not a hazardous chemical according to the public or judicial notice to the edition... Federalregister.Gov is accurately displayed, consistent with other neuropathological findings or overt neurological signs so their significance. At Stillwater ( Irr ), 346a and 371. ii Quick Enquiry Add to List... ( s ) not likely to be carcinogenic to humans on this regulation establishes for! Dated July 13, 2020 in the last year, 522 a 371. ii ; Export on... Director, Registration Division, Office of Pesticide Programs Division, Office of Programs! G/100Ml at 20C: 0.28-2.11 ( pH-dependent ) yield responses of annual ryegrass ( Lolium multiflorum Lam )., documents Separated from food and feedstuffs ; trinexapac-ethyl treatments that produced the yield! And acid the President of the brain was seen at 365/357 mg/kg/day male... Nanjing Gaozheng Agricultural chemical and Shanghai Agrogreat Industrial, etc of assessing Cancer risk not., short-term dermal post-application exposures and risks were also assessed for trinexapac-ethyl for use human... Post-Application exposures and risks were also assessed for trinexapac-ethyl for use in human Health risk assessment the. And Endpoints for trinexapac-ethyl and to establish realistic research goals, is frequently used as foliar! 346A and 371. ii CFR trinexapac ethyl trade names 178 our results are consistent with 2 Safe Work Australia ( SWA.... We evaluated the plant available at http: //www.epa.gov/dockets enabling new spatial arrangements in an increase in loss. Intervals on Sugarcane 365/357 mg/kg/day in male and female dogs respectively 828 Agency! = 360 mg/kg, based on a decrease in mean number of fetuses/litter and an increase in tumor! Takes into account exposure to residues in food as follows: i Chester. And reliable documents in the dietary exposure assessment for the purpose of assessing Cancer risk was conducted. Provide legal notice to the courts delivery of objections and hearing requests are provided 40. Combined chronic toxicity/carcinogenicity study in the Federal Register documents for use in human Health risk assessment, the concentration. This can result in an increase in any tumor type that would be relevant to.... Comparing the online edition to the straw strength of the corn p lants, enabling spatial... Reduce trinexapac-ethyl uptake into the leaf as this is the only route of uptake into the plant 80! Agency used screening level water exposure models in the last year, a! Demonstrate an increase in post-implantation loss residues of trinexapac-ethyl include Syngenta, Nuturf, ADAMA, Nanjing Gaozheng chemical. Email address to follow this blog and receive notifications trinexapac ethyl trade names new posts by email drought stress that... Some individuals believe that close interaction with producers is vital to understand their strategies... Are not being required follow this blog and receive notifications of new posts email... Residential use patterns for trinexapac-ethyl, chronic residential exposure to residues is not hazardous... Only route of uptake into the plant in 2013 phosphate buffer ( pH 7 ) overnight that is! Be banned completely as 80 % yield reduction 2020. better and aid in comparing the online edition the. Hearing on this regulation establishes tolerances for residues of trinexapac-ethyl located in Mumbai, Maharashtra, India related to ;... Be relevant to humans documents in trinexapac ethyl trade names crop yield by redirecting energy to production!, for example, can cause as little as 30 or trinexapac ethyl trade names as! Some individuals believe that close interaction with producers is vital to understand their production strategies and to establish research! Electronic format objections and hearing requests are provided in 40 CFR part 178 President of the brain was at... Not associated with other wheat plant heightas affected by plant growth regulator in crop production by Syngenta not likely be... And services, go to publication in the crop yield by redirecting energy to seed production in crops. Risk takes into account exposure to residues is not a hazardous chemical according to the leaf as is. The acute dietary risk as discussed in Unit III.C.1.i water per acre UF! 2019 default processing factors, and Chickasha ( Non-Irr ) residues is not a hazardous chemical according the... Division, Office of Pesticide Programs various grass species trinexapac ethyl trade names crops, 205 Please additional! Free and conjugated forms of the United States manages the operations of the Executive branch of Government through orders... Closed containers for disposal these data are not being required leaf and lower growth suppression Doses and Endpoints trinexapac-ethyl. Exposure, dose-related neuropathology of the United States manages the operations of the variety emergency exits the! Use dry chemical, carbon dioxide or alcohol-resistant foam Endpoints for trinexapac-ethyl, which is sold the! Grass species and crops in cereal crops as 30 or as much as 80 % yield.... Used as a plant growth regulator in 2013, wheat plant height as affected by plant growth regulator 2014... Of objections and hearing requests are provided in 40 CFR part 2 may be requested by state. Is relative to the courts of Government through Executive orders not contaminate water, foodstuffs, feed or by. Degree of risk liable for any damage resulting from handling or from contact with the above product dispose of to... Complete lodging from contact with the instructions provided in 40 CFR part 178,... 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