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Compositions comprising pyridine carboxylate herbicides and acetyl coa carboxylase (accase) inhibitor herbicides

A kind of carboxylic acid pyridine, the technology of composition, is applied in the field of controlling undesired vegetation, can solve the problem such as the negative influence of desired vegetation growth

Pending Publication Date: 2021-08-31
CORTEVA AGRISCIENCE LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Many recurring problems in agriculture involve controlling the growth of undesired vegetation that may, for example, negatively affect the growth of desired vegetation

Method used

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  • Compositions comprising pyridine carboxylate herbicides and acetyl coa carboxylase (accase) inhibitor herbicides
  • Compositions comprising pyridine carboxylate herbicides and acetyl coa carboxylase (accase) inhibitor herbicides
  • Compositions comprising pyridine carboxylate herbicides and acetyl coa carboxylase (accase) inhibitor herbicides

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0222] Compositions comprising Compound A and clodinafop-propargyl were tested on undesired vegetation species, including rice (ORYSA, Oryza sativa), barnyardgrass (ECHCG, Echinochloa crus-galli), crabgrass (DIGSA , crabgrass (Digitaria sanguinalis)), black grass (ALOMY, Avenafatua), wild oats (AVEFA, Avenafatua), annual ryegrass (LOLMG, Lolium multiflora subspecies Lolium multiflorumsubsp.gaudini)), maize (ZEAMX, Zea mays), sargali (SETFA, giant foxtail), and Cyperus cyperus (CYPES, oil sedge) to determine the efficacy of the composition against these undesirable vegetation species .

[0223] The results are summarized in Table 1 below.

[0224] Table 1. Herbicidal effect of compound A and clodinafop-propargyl on weeds (% visual damage).

[0225]

[0226]

[0227] g / ha = gram per hectare

[0228] ORYSA = rice (common rice)

[0229] ECHCG = barnyardgrass (barnyard grass)

[0230] DIGSA = crabgrass (big crabgrass)

[0231] ALOMY=Da Sui Kan Mai Niang (Black Grass) ...

example 2

[0238] Compositions comprising compound A and fenoxaprop were tested on undesired vegetation species, including rice (ORYSA, rice), barnyardgrass (ECHCG, barnyard grass), crabgrass (DIGSA, crabgrass), black grass ( ALOMY (Lolium ryegrass subspecies Gedidi), wild oats (AVEFA, wild oats), annual ryegrass (LOLMG, ryegrass multiflora subspecies Gedidi), corn (ZEAMX, maize), scorpion (SETFA, big foxtail ), and Cyperus fruticosa (CYPES, Sedge), to determine the efficacy of the composition against these undesirable vegetation species.

[0239] The results are summarized in Table 2 below.

[0240] Table 2. Herbicidal effect of Compound A and oxaprop-ap on weeds (% visual damage).

[0241]

[0242] g / ha = gram per hectare

[0243] ORYSA = rice (common rice)

[0244] ECHCG = barnyardgrass (barnyard grass)

[0245] DIGSA = crabgrass (big crabgrass)

[0246] ALOMY=Da Sui Kan Mai Niang (Black Grass)

[0247] AVEFA = wild oats (wild oats)

[0248] LOLMG = Lolium multiflora subsp...

example 3

[0253] Compositions comprising compound A and pinoxaden were tested on undesired vegetation species including rice (ORYSA, rice), barnyard grass (ECHCG, barnyard grass), crabgrass (DIGSA, crabgrass), black grass (ALOMY , Dasui Kan Mai Niang), wild oats (AVEFA, wild oats), annual ryegrass (LOLMG, multiflora ryegrass subspecies Gedidi), maize (ZEAMX, maize), scorpion (SETFA, large foxtail) , and Cyperus fruticosa (CYPES, Cyperus oleifera) to determine the efficacy of the composition against these undesirable vegetation species.

[0254] The results are summarized in Table 3 below.

[0255] Table 3. Herbicidal effect of compound A and pinoxaden on weeds (% visual damage).

[0256]

[0257]

[0258] g / ha = gram per hectare

[0259] ORYSA = rice (common rice)

[0260] ECHCG = barnyardgrass (barnyard grass)

[0261] DIGSA = crabgrass (big crabgrass)

[0262] ALOMY=Da Sui Kan Mai Niang (Black Grass)

[0263] AVEFA = wild oats (wild oats)

[0264] LOLMG = Lolium multifl...

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Abstract

Disclosed herein are compositions comprising (a) a pyridine carboxylate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof and (b) an ACCase inhibitor herbicide. Also disclosed herein are methods of controlling undesirable vegetation, comprising applying to vegetation or an area adjacent the vegetation or applying in soil or water to control the emergence or growth of vegetation (a) a pyridine carboxylate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof, and (b) a ACCase inhibitor herbicide.

Description

[0001] Related application cross-references [0002] This application claims the benefit of priority to U.S. Provisional Application No. 62 / 756,716, filed November 7, 2018, which is incorporated herein by reference in its entirety. Technical field [0003] The present disclosure includes a herbicide comprising (a) a carboxypyridine herbicide or an agriculturally acceptable N-oxide, salt or ester thereof and (b) an acetyl-CoA carboxylase (ACCase) inhibitor herbicide or an agriculturally acceptable thereof A combination of salts or esters. The present disclosure also includes methods of using the compositions to control undesirable vegetation. Background technique [0004] Many recurring problems in agriculture involve controlling the growth of undesirable vegetation that may, for example, negatively affect the growth of desirable vegetation. To help control unwanted vegetation, researchers have produced a variety of chemicals and chemical agents that are effective in contro...

Claims

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Application Information

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IPC IPC(8): A01N43/40A01P13/02A01N35/10A01N37/50A01N39/02A01N43/16A01N43/18A01N43/60A01N43/76A01N43/78A01N43/90
CPCA01N43/40A01N35/10A01N37/50A01N39/02A01N43/16A01N43/18A01N43/60A01N43/76A01N43/78A01N43/90A01N37/40A01N25/32A01N37/34A01N37/38A01N43/72
Inventor N·M·萨奇维J·基斯特
Owner CORTEVA AGRISCIENCE LLC
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