US2014031224A1PendingUtilityA1

Safened herbicidal compositions including 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acid or a derivative thereof for use in rice

61
Individually held — no corporate assignee on recordPriority: Jul 24, 2012Filed: Mar 15, 2013Published: Jan 30, 2014
Est. expiryJul 24, 2032(~6 yrs left)· nominal 20-yr term from priority
Inventors:Carla N. YerkesRichard K. Mann
A01N 43/40A01N 25/32A01N 47/30A01N 43/58A01N 43/34A01N 47/40A01N 43/653A01N 43/54A01N 47/34A01N 41/10
61
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Claims

Abstract

A safened herbicidal composition for use in rice comprising a herbicidally effective amount of (a) a compound of formula (I): or an agriculturally acceptable salt or ester thereof and (b) a safener or a compatible herbicide capable of safening such as a chemical from the quinolinyloxyacetate family of chemicals, bicyclonon, daimuron, dimepiperate, fenclorim, furilazole, halosulfuron, isoxadifen-ethyl, mefenpyr-diethyl, naphthalic anhydride (NA), or agriculturally acceptable salts, esters, or mixtures thereof, for use in direct-seeded, water-seeded or transplanted rice.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A safened herbicidal composition for use in rice comprising a herbicidally effective amount of (a) a compound of the formula (I) 
       
         
           
           
               
               
           
         
       
       or an agriculturally acceptable salt or ester thereof and (b) a safener or a compatible herbicide capable of safening. 
     
     
         2 . The composition of  claim 1 , wherein (a) is a C 1-4  alkyl or benzyl ester of compound (I). 
     
     
         3 . The composition of  claim 2 , wherein (a) is a benzyl ester of compound (I). 
     
     
         4 . The composition of  claim 1 , wherein (a) is the compound of formula (I), which is the carboxylic acid. 
     
     
         5 . The composition of  claim 1 , wherein (b) is a chemical from the quinolinyloxyacetate family of chemicals, bicyclonon, daimuron, dichlormid, dimepiperate, fenclorim, furilazole, isoxadifen-ethyl, mefenpyr-diethyl, naphthalic anhydride (NA), or agriculturally acceptable salts, esters, or mixtures thereof. 
     
     
         6 . The composition of  claim 5 , wherein the chemical from the quinolinyloxyacetate family of chemicals is cloquintocet acid, cloquintocet mexyl, cloquintocet triisopropylamine, or cloquintocet dimethylamine. 
     
     
         7 . The composition of  claim 5 , wherein the chemical from the quinolinyloxyacetate family of chemicals is cloquintocet mexyl. 
     
     
         8 . The composition of  claim 1 , wherein (a) is an agriculturally acceptable benzyl ester of the compound of formula (I) and (b) is cloquintocet mexyl. 
     
     
         9 . The composition of  claim 1 , wherein (a) is an agriculturally acceptable benzyl ester of the compound of formula (I) and (b) is isoxadifen-ethyl. 
     
     
         10 . The composition of  claim 1 , wherein the weight ratio of (a) to (b) is from 2:1 to 1:32. 
     
     
         11 . The composition of  claim 1 , wherein the weight ratio of (a) to (b) is from 1:1 to 1:4. 
     
     
         12 . The composition of  claim 1 , further comprising an agriculturally acceptable adjuvant or carrier. 
     
     
         13 . The composition of  claim 1 , wherein the rice is direct-seeded, water-seeded, or transplanted paddy. 
     
     
         14 . The composition of  claim 1 , wherein the rice is a glyphosate, glufosinate, dicamba, phenoxy auxin, pyridyloxy auxin, aryloxyphenoxypropionate, acetyl CoA carboxylase (ACCase) inhibitor, imidazolinone, acetolactate synthase (ALS) inhibitor, 4-hydroxyphenyl-pyruvate dioxygenase (HPPD) inhibitor, protoporphyrinogen oxidase (PPO) inhibitor, triazine, or bromoxynil tolerant rice possessing multiple or stacked traits conferring tolerance to multiple chemistries and/or multiple modes of action. 
     
     
         15 . A method of controlling undesirable vegetation in rice comprising contacting the vegetation or applying to the soil or water adjacent thereto with a safened herbicidal composition comprising a herbicidally effective amount of (a) a compound of the formula (I) 
       
         
           
           
               
               
           
         
       
       or an agriculturally acceptable salt or ester thereof and (b) a safener or a compatible herbicide capable of safening. 
     
     
         16 . The method of  claim 15 , wherein (a) is a C 1-4  alkyl or benzyl ester of compound (I). 
     
     
         17 . The method of  claim 16 , wherein (a) is a benzyl ester of compound (I). 
     
     
         18 . The method of  claim 15 , wherein (a) is the compound of formula (I), which is the carboxylic acid. 
     
     
         19 . The method of  claim 15 , wherein (b) is a chemical from the quinolinyloxyacetate family of chemicals, bicyclonon, daimuron, dichlormid, dimepiperate, fenclorim, furilazole, isoxadifen-ethyl, mefenpyr-diethyl, naphthalic anhydride (NA), or agriculturally acceptable salts, esters, or mixtures thereof. 
     
     
         20 . The method of  claim 19 , wherein the chemical from the quinolinyloxyacetate family of chemicals is cloquintocet acid, cloquintocet mexyl, cloquintocet triisopropylamine, or cloquintocet dimethylamine. 
     
     
         21 . The method of  claim 19 , wherein the chemical from the quinolinyloxyacetate family of chemicals is cloquintocet mexyl. 
     
     
         22 . The method of  claim 15 , wherein (a) is an agriculturally acceptable benzyl ester of the compound of formula (I) and (b) is cloquintocet mexyl. 
     
     
         23 . The method of  claim 15 , wherein (a) is an agriculturally acceptable benzyl ester of the compound of formula (I) and (b) is isoxadifen-ethyl. 
     
     
         24 . The method of  claim 15 , wherein the weight ratio of (a) to (b) is from 2:1 to 1:32. 
     
     
         25 . The method of  claim 15 , wherein the weight ratio of (a) to (b) is from 1:1 to 1:4. 
     
     
         26 . The method of  claim 15 , further comprising an agriculturally acceptable adjuvant or carrier. 
     
     
         27 . The method of  claim 15 , wherein the rice is direct-seeded, water-seeded, or transplanted rice. 
     
     
         28 . The method of  claim 15 , wherein the undesirable vegetation is immature. 
     
     
         29 . The method of  claim 15 , wherein the (a) and (b) are applied to water. 
     
     
         30 . The method of  claim 29 , wherein the water is part of a flooded rice paddy. 
     
     
         31 . The method of  claim 15 , wherein the (a) and (b) are applied pre-emergently to the weed or the crop. 
     
     
         32 . The method of  claim 15 , wherein the (a) and (b) are applied post-emergently to the weed or the crop. 
     
     
         33 . The method of  claim 15 , wherein the rice is glyphosate, glufosinate, dicamba, phenoxy auxin, pyridyloxy auxin, aryloxyphenoxypropionate, acetyl CoA carboxylase (ACCase) inhibitor, imidazolinone, acetolactate synthase (ALS) inhibitor, 4-hydroxyphenyl-pyruvate dioxygenase (HPPD) inhibitor, protoporphyrinogen oxidase (PPO) inhibitor, triazine, or bromoxynil tolerant. 
     
     
         34 . The method of  claim 33 , wherein the rice possesses multiple or stacked traits conferring tolerance to multiple chemistries and/or multiple modes of action.

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