HERBICIDAL COMPOSITION FOR TOLERANT OR RESISTANT RICE CROPS

• US 20110287934A1
• Filed: 05/19/2011
• Published: 11/24/2011
• Est. Priority Date: 05/21/2010
• Status: Abandoned Application

• Current Assignee: Bayer Intellectual Property GmbH (Bayer AG)
• Original Assignee: Bayer Cropscience AG (Bayer AG)
• Inventors: DIETRICH, Hansjörg, ZIEMER, Frank, ROSINGER, Christopher Hugh, HACKER, Erwin, UENO, Chieko, BONFIG-PICARD, Georg
• Application Number:
  US13/111,494
• Publication Number:
  US 20110287934A1
• Time in Patent Office: Days
• US Class Current: 504/105
• CPC Class Codes: A01N 2300/00 Combinations or mixtures of active ingredients covered by classes A01N27/00 - A01N65/48 with other active or formulation relevant ingredients, e.g. specific carrier materials or surfactants, covered by classes A01N25/00 - A01N65/48
• CPC Class Codes: A01N 33/18 Nitro compounds
• CPC Class Codes: A01N 37/22 the nitrogen atom being directly attached to an aromatic ring system, e.g. anilides
• CPC Class Codes: A01N 39/02 Aryloxy-carboxylic acids; Derivatives thereof
• CPC Class Codes: A01N 39/04 Aryloxy-acetic acids; Derivatives thereof
• CPC Class Codes: A01N 43/08 with oxygen as the ring hetero atom
• CPC Class Codes: A01N 43/40 six-membered rings
• CPC Class Codes: A01N 43/54 1,3-Diazines; Hydrogenated 1,3-diazines
• CPC Class Codes: A01N 43/653 1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
• CPC Class Codes: A01N 43/66 1,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms
• CPC Class Codes: A01N 43/76 1,3-Oxazoles; Hydrogenated 1,3-oxazoles
• CPC Class Codes: A01N 43/80 five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
• CPC Class Codes: A01N 43/82 five-membered rings with three ring hetero atoms
• CPC Class Codes: A01N 47/36 containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
• CPC Class Codes: A01N 47/38 containing the group >N—CO—N< where at least one nitrogen atom is part of a heterocyclic ring; Thio analogues thereof
• CPC Class Codes: A01N 57/20 containing acyclic or cycloaliphatic radicals

Abstract

The invention provides herbicide combinations and the use of herbicide combinations for controlling harmful plants in rice crops wherein the herbicide combination in question comprises

(A) a herbicide from the group of the compounds of the formula (A1)

• • in which Z represents hydroxyl, —NHCH(CH₃)CONHCH(CH₃)COOH or —NHCH(CH₃)CONHCH[CH₂CH(CH₃)₂]COOH,
    or an ester or salt thereof, and
    (B) a herbicide of the formula (B1)

in which X represents N or CH and R represents CO₂H or a herbicidally active derivative thereof, and the rice crops are tolerant, if appropriate in the presence of safeners, to the herbicides (A) and (B) present in the combination.

Claims

1. A herbicide combination for controlling harmful plants in rice crops, wherein the herbicide combination comprises

(A) a herbicide selected from the group of the compounds of the formula (A1)

2. A combination as claimed in claim 1 wherein the herbicide combination comprises, in addition to components (A) and (B), at least one further active compound selected from the group consisting of safeners, plant growth regulators, herbicides, fungicides and insecticides.

3. A combination as claimed in claim 1, wherein the herbicide combination further comprises a safener selected from the group consisting o cyprosulfamide (C1), isoxadifen (-ethyl) (C2) and mefenpyr (-diethyl) (C3).

4. A combination as claimed in claim 1, wherein the herbicide combination further comprises anilofos (C4), azimsulfuron (C5), benfuresate (C6), bensulfuron (C7), bensulfuron-methyl (C8), bentazone (C9), benzofenap (C10), bicyclopyrone (C11), bispyribac-sodium (C12), carfentrazone (C13), carfentrazone-ethyl (C14), cinmethylin (C15), cinosulfuron (C16), clomazone (C17), clomeprop (C18), cyhalofop (C19), 2,4-D (C20), daimuron/dymron (C21), dicamba (C22), diflufenzopyr (C23), ethoxysulfuron (C24), fenclorim (C25), fenoxaprop (C26), fenoxaprop-P(C27), fenoxaprop-ethyl (C28), fenoxaprop-P-ethyl (C29), fentrazamide (C30), flucetosulfuron (C31), flufenacet (thiafluamide) (C32), glyphosate (C33), imazamox (C34), imazaquin (C35), imazaquin-ammonium (C36), imazethapyr (C37), imazethapyr-ammonium (C38), imazosulfuron (C39), iodosulfuron-methyl-sodium (C40), MCPA (C41), mefenacet (C42), metsulfuron-methyl (C43), molinate (C44), monosulfuron (C45), nicosulfuron (C46), orthosulfamuron (C47), oryzalin (C48), oxadiargyl (C49), oxadiazon (C50), oxasulfuron (C51), oxaziclomefone (C52), pendimethalin (C53), penoxsulam (C54), propanil (C55), pyraclonil (C56), pyrazolynate (pyrazolate) (C57), pyrazosulfuron (C58), pyrazosulfuron-ethyl (C59), pyroxsulam (C60), quinclorac (C61), sulcotrione (C62), sulfosate (glyphosate-trimesium) (C63), tefuryltrione (C64), thiencarbazone (C65), thiencarbazone-methyl (C66), thiobencarb (C67), tritosulfuron (C68), glyphosate-diammonium (C69), glyphosate-isopropylammonium (C70), glyphosate-potassium (C71) or AE 196/triafamone (C72).

5. A combination as claimed in claim 1, wherein the herbicide combination comprises, as component (A), glufosinate-ammonium.

6. A combination as claimed in claim 1, wherein the rice crop is tolerant to herbicides which inhibit acetolactate synthase (ALS), EPSP synthase or hydroxyphenylpyruvate dioxygenase (HPPD).

7. A combination as claimed in claim 6, wherein the rice crop is tolerant to dicamba, at least one sulfonylurea herbicide, at least one sulfonamide herbicide, at least one imidazolinone herbicide, glyphosate, bicyclopyrone, mesotrione, tembotrione, topramezone or isoxaflutole.

8. A combination as claimed in claim 1, wherein component (B) is selected from the group consisting of

4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acid (B1.0)

methyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylate (B1.1)

ethyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylate (B1.2)

n-propyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylate (B1.3)

isopropyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylate (B1.4)

n-butyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylate (B1.5)

2-butyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylate (B1.6)

tert-butyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylate (B1.7)

allyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylate (B1.8)

2-butoxyethyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylate (B1.9)

4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acid triethylammonium salt (B1.10)

4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acid potassium salt (B1.11)

6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylic acid (B1.12)

methyl 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylate (B1.13)

ethyl 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylate (B1.14)

n-propyl 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylate (B1.15)

isopropyl 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylate (B1.16)

n-butyl 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylate (B1.17)

2-butyl 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylate (B1.18)

tert-butyl 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylate (B1.19)

allyl 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylate (B1.20)

2-butoxyethyl 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)-pyrimidine-4-carboxylate (B1.21)

6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylic acid triethylammonium salt (B1.22) and

6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylic acid potassium salt (B1.23)

9. A combination as claimed in claim 8, wherein the active compound (B) is selected from the group consisting of 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-pyridine-2-carboxylic acid (B1.0) and methyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylate (B1.1)

10. A combination as claimed in claim 8, wherein the active compound (B) is selected from the group consisting of 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)-pyrimidine-4-carboxylic acid (B1.12) and methyl 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylate (B1.13)

11. A herbicidal composition comprising glufosinate-ammonium and, as an active compound (B), a compound selected from the group consisting of

4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acid (B1.0),

methyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylate (B1.1),

ethyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylate (B1.2),

n-propyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylate (B1.3),

isopropyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylate (B1.4),

n-butyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylate (B1.5),

2-butyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylate (B1.6),

tert-butyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylate (B1.7),

allyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylate (B1.8),

2-butoxyethyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylate (B1.9),

4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acid triethylammonium salt (B1.10),

4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acid potassium salt (B1.11),

6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylic acid (B1.12),

methyl 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylate (B1.13),

ethyl 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylate (B1.14),

n-propyl 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylate (B1.15),

isopropyl 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylate (B1.16),

n-butyl 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylate (B1.17),

2-butyl 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylate (B1.18),

tert-butyl 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylate (B1.19),

allyl 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylate (B1.20),

2-butoxyethyl 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)-pyrimidine-4-carboxylate (B1.21),

6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylic acid triethylammonium salt (B1.22) and

6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylic acid potassium salt (B1.23).

12. The herbicidal composition as claimed in claim 11, wherein the active compound (B) is selected from the group consisting of 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acid (B1.0) and methyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylate (B1.1).

13. The herbicidal composition as claimed in claim 11, wherein the active compound (B) is selected from the group consisting of 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylic acid (B1.12) and methyl 6-amino-5-chloro-2-(4-chloro-2-fluoro-3-methoxyphenyl)pyrimidine-4-carboxylate (B1.13).

14. The herbicidal composition as claimed in claim 11, furthermore comprising a safener and/or a further herbicide.

15. A method for controlling harmful plants in rice crops, comprising applying a herbicide combination comprising

(A) a herbicide selected from the group of the compounds of the formula (A1)