RU2001107012A

RU2001107012A - HERBICIDES FOR TOLERANT OR RESISTANT CROPS OF CORN

Info

Publication number: RU2001107012A
Application number: RU2001107012/04A
Authority: RU
Inventors: Эрвин Хакер; Херманн Бирингер; Лотар Вильмс
Original assignee: Авентис Кропсайенс Гмбх
Priority date: 1998-08-13
Filing date: 1999-08-10
Publication date: 2003-02-10

Claims

1. The use of a combination of herbicides for controlling weeds in corn crops, characterized in that the corresponding combination of herbicides contains the following active ingredients synergistically: (A) one or more broad-spectrum herbicides from the group of compounds, which consists of (A1) compounds of the formulas (A1)

where Z is a residue of the formula —OH or a peptide residue of the formula —NHCH (CH ₃ ) CONHCH (CH ₃ ) COOH or —NHCH (CH ₃ ) CONCHCH [CH ₂ CH (CH ₃ ) ₂ ] COOH,
and their esters and salts and other derivatives of phosphinotricin, (A2) compounds of formula (A2) and their esters and salts,

(A3) imidazolinones and their salts, (A4) herbicidal azoles from the group of protoporphyrinogen oxidase inhibitors (PPO inhibitors) and PPO inhibitors WC9717, (A5) herbicides derived from cyclohexanedione, and (A6) herbicides derived from heteroaryloxyphenoxy acid B) one or more herbicides from the group of compounds, which consists of (B1) herbicides of the group of cyanazine, atrazine, terbutylazine, acetochlor, metolachlor, alachlor, terbutrin, benoxacor, nicosulfuron, rimsulfuron, primisulfuron, dimethenamide, flutamide, simazmin, mesotrione and pentoxamide, (B2) herbicides of the pendimethalin group, pyridate, iodosulfuron, metosulam, isoxaflutol, metribuzin, cloransulam, flumetsulam, linuron, florasulam and isoxachlortol, 2,4-herboxides, group D herbicides, group D prosulfuron, triphenesulfuron, carfentrazone, prothosulfuron (Lab 271272), MCPA, halosulfuron, diflufenzopur and sulfosulfuron, and corn cultures are tolerant to the herbicides (A) and (B) contained in the combination, if necessary, in the presence of substances preserving the safety, excluding the use of a combination of herbicides that contain (a) a combination of (A1) glufosinate and (B) atrazine, simazine, terbutylazine, terbutrin, acetochlor, metolachlor, dicamba, pyridate, pendimethalin, dimethenamide, primisulfuronosulfonosonon, sulfonon, sulfulfonosulfonosuron, sulfulfonosulfonosuron, sulfulfonosulfonosuron, sulfulfonosulfonosuron, sulfulfonosulfonosuron, sulfulfonosulfonona sulfulfone, sulfulfonosulfonone, sulfulfonosulfonone, sulfulfonosulfonone, sulfulfonone, sulfulfonone, sulfonone isoxaflutol, flumetsulam, bromoxynil or clopyralid, (b) a combination of (A2) glyphosate and (B) atrazine, simazine, terbutylazine, terbutrin, acetochlor, metolachlor, dicamba, pyridate, dimethenamide, primisulfuron and iodosulfuron iodine she, (c) a combination of (A3) imidazolinone and (B) dicamba, bromoxynil, metolachlor, pyridate, primisulfuron, prosulfuron, nicosulfuron, acetochlor or pendimethalin or a combination of (A3) imazametabenz and (B) iodosulfuron, (d) (A) (a) and (B) acetochlor, metolachlor or nicosulfuron.

2. The use according to claim 1, characterized in that ammonium glufosinate is used as the active substance (A).

3. The use according to claim 1, characterized in that isopropylammonium glyphosate is used as the active substance (A).

4. The use according to one of paragraphs. 1-3, characterized in that the combination of herbicides contains other active substances of plant protection products.

5. The use according to one of paragraphs. 1-3, characterized in that the combination of herbicides is used together with excipients and excipients of formulations common in plant protection.

6. A method of controlling weeds in tolerant corn crops, characterized in that the herbicides, which are a combination of herbicides, defined according to one or more of claims. 1-3, applied together or separately before germination, after germination or before and after germination on plants, parts of plants, seeds of plants or on the cultivated surface.

7. Herbicidal composition, characterized in that it, along with one or more herbicides of group (A), as defined by one of paragraphs. 1-3, contains one or more active substances having herbicidal activity from the group consisting of (B1) herbicides of the group of cyanazine, atrazine, terbutylazine, acetochlor, metolachlor, alachlor, terbutrin, benoxacor, nicosulfuron, rimsulfuron, primisulfuron, primisulfuron, dimet flutamide, sulcotrione, simazine, mesotrione and pentoxamide, (B2) herbicides of the pendimethalin group, pyridate, iodosulfuron, metosulam, isoxafluiol, metribuzin, cloransulam, flumetsulam, linuron, florasulam and isoxachlort groups of bromoxynil, dicamba, 2,4-D, cloropyralide, prosulfuron, triphenesulfuron, carfentrazone, tritosulfuron (Lab 271272), MCPA, halosulfuron, diflufenzopur and sulfosulfuron, excluding combinations of herbicides that contain (e) a combination of bis (A1) ) atrazine, simazine, terbutylazine, terbutrin, acetochlor, metolachlor, dicamba, pyridate, pendimethalin, dimethenamide, primisulfuron, prosulfuron, nicosulfuron, iodosulfuron, isoxaflutol, fluomesulamide (bromoxifluamide) (bromoxifinum ina, simazine, terbutylazine, terbutrin, acetochlor, metolachlor, dicamba, pyridate, dimethenamide, primisulfuron, iodosulfuron and prosulfuron, (g) a combination of (A3) imidazolinone and (B) dicamba, bromoxynil, prisulfonur, metro acetochlor or pendimethalin or a combination of (A3) imazametabenz and (B) iodosulfuron, (h) (A5) sethoxydim and (B) acetochlor, metolachlor or nicosulfuron.