+

WO1993005653A1 - Compositions herbicides synergiques - Google Patents

Compositions herbicides synergiques Download PDF

Info

Publication number
WO1993005653A1
WO1993005653A1 PCT/EP1992/002184 EP9202184W WO9305653A1 WO 1993005653 A1 WO1993005653 A1 WO 1993005653A1 EP 9202184 W EP9202184 W EP 9202184W WO 9305653 A1 WO9305653 A1 WO 9305653A1
Authority
WO
WIPO (PCT)
Prior art keywords
mixture
phenmedipham
chloro
composition
activity
Prior art date
Application number
PCT/EP1992/002184
Other languages
English (en)
Inventor
Gerhard Johann
David Gillham
Richard Rees
Original Assignee
Schering Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schering Aktiengesellschaft filed Critical Schering Aktiengesellschaft
Publication of WO1993005653A1 publication Critical patent/WO1993005653A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/647—Triazoles; Hydrogenated triazoles
    • A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles

Definitions

  • This invention relates to a new herbicidal composition having synergistic activity comprising a mixture of
  • the herbicidal activity of N-(2-allyloxy-6-nitro- phenyl)-1-(4-chloro-6-methoxypyrimidin-2-yl)- 1H-1,2,4-triazole-3-sulphonamide is already known
  • a herbicidal composition which comprises, as active components, a mixture of I and at least one herbicide selected from the group of
  • phenmedipham, desmedipham, metamitron, ethofumesate, diethatyl-ethyl and chloridazon shows especially high activity without losing the selectivity properties in agricultural crops, especially beets.
  • Phenmedipham is the common name for 3-methoxycarbonyl- aminophenyl 3'-methylcarbanilate
  • desmedipham is the common name for 3-ethoxycarbonyl- aminophenyl phenylcarbamate
  • metamitron is the common name for 4-amino-4,5-dihydro-3- methyl-6-phenyl-1,2,4-triazin-5-one;
  • ethofumesate is the common name for 2-ethoxy-2,3-dihydro-
  • diethatyl-ethyl is the common name for ethyl N-chloro- acetyl-N-(2,6-diethylphenyl)glycinate;
  • chloridazon is the common name for 5-amino-4-chloro- 2-phenylpyridazin-3 (2H) -one.
  • the combination of active ingredients of the invention can used for example against the following plant species:
  • the combinations can be applied pre or post-emergently, but generally pre-emergently. Selectivity is seen in range of crops such as maize, cereals and sunflowers.
  • the rate of use lies between 0.001 and 5 kg/ha of the mixture, depending on the use. By using the mixtures for control of weeds the amount of herbicide needed can be generally reduced.
  • the weight ratio of the mixing components is generally between 50:1 and 1:10.
  • mixtures of the invention can also be used in
  • An improvement in the intensity and speed of action can be obtained, for example, by addition of suitable adjuvants, such as organic solvents, wetting agents and oils.
  • suitable adjuvants such as organic solvents, wetting agents and oils.
  • Such additives may allow a decrease in the dose.
  • the designated active ingredients or their mixtures can suitably be used, for example, as powders, dusts,
  • Suitable liquid carriers are, for example aliphatic and aromatic hydrocarbons, such as benzene, toluene, xylene, cyclohexanone, isophorone, dimethyl sulfoxide,
  • Suitable solid carriers include mineral earths, e.g.
  • limestone silicic acid and plant products, e.g. flours.
  • surface-active agents there can be used for example calcium lignosulfonate, polyoxyethylenealkylphenyl ethers, naphthalenesulfonic acids and their salts, phenolsulfonic acids and their salts, formaldehyde condensates, fatty alcohol sulfates, as well as substituted benzenesulfonic acids and their salts.
  • compositions can contain about 10 to 90 percent by weight active ingredients, and about 90 to 10 percent by weight liguid or solid carriers, as well as, optionally up to 20 percent by weight of surfactant.
  • the agents can be applied in customary fashion, for example
  • the agents can be applied using low-volume or ultra-low-volume techniques or in the form of so-called microgranules.
  • the preparation of these formulations can be carried out in known manner, for example by milling or mixing
  • individual components can be mixed just before use for example by the so-called commonly used tank-mixing method.
  • X the herbicidal activity (%) of substance A at a rate of p g/ha.
  • Y the herbicidal activity (%) of substance B at a rate of q g/ha.
  • component I is N-(2-allyloxy-6-nitro-phenyl)-1-(4-chloro- 6-methoxypyrimidin-2-yl)-1H-1,2,4-triazole-3-sulphonamide

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Nouvelle composition herbicide à activité synergique comportant, à titre de constituants actifs, un mélange de N-(2-allyloxy-6-nitrophényl)-1-(4-chloro-6-méthoxypyrimidin-2-yl)-1H-1,2,4-triazole-3-sulfonamide et d'au moins un herbicide sélectionné parmi le groupe constitué de phenmédipham, de desmédipham, de métamitron, d'éthofumésate, de diéthatyl-éthyle et de chloridazon. La composition permet le désherbage sélectif des mauvaises herbes monocotylédones et dicotylédones dans les cultures, notamment de betteraves.
PCT/EP1992/002184 1991-09-23 1992-09-21 Compositions herbicides synergiques WO1993005653A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4132090.5 1991-09-23
DE4132090A DE4132090A1 (de) 1991-09-23 1991-09-23 Herbizide mittel mit synergistischer wirkung

Publications (1)

Publication Number Publication Date
WO1993005653A1 true WO1993005653A1 (fr) 1993-04-01

Family

ID=6441578

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1992/002184 WO1993005653A1 (fr) 1991-09-23 1992-09-21 Compositions herbicides synergiques

Country Status (5)

Country Link
DE (1) DE4132090A1 (fr)
IL (1) IL102871A0 (fr)
SI (1) SI9200224A (fr)
WO (1) WO1993005653A1 (fr)
YU (1) YU86192A (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2217698A1 (de) * 1972-04-13 1973-10-18 Basf Ag Herbizid
DE2735209A1 (de) * 1976-08-04 1978-02-09 Fisons Ltd Herbizide, zusammensetzungen und deren anwendung
DE2815287A1 (de) * 1978-04-08 1979-10-18 Hoechst Ag Herbizide mittel
AU519426B2 (en) * 1979-11-23 1981-12-03 Kanesho Co. Ltd. Synergistic herbicidal compositions of simetryne
EP0338465A1 (fr) * 1988-04-20 1989-10-25 Schering Aktiengesellschaft 1-Chloropyrimidinyl-1H-1,2,4-triazole-3-sulfonamides, procédé pour leur préparation et leur utilisation comme agent à activité herbicide
EP0445420A2 (fr) * 1990-02-25 1991-09-11 Bayer Ag Composition herbicide sélective contenant de l'éthofumésate, du phenmédiphame, du chloridazone ou du quinmérac en combination avec certains triazolinones

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2217698A1 (de) * 1972-04-13 1973-10-18 Basf Ag Herbizid
DE2735209A1 (de) * 1976-08-04 1978-02-09 Fisons Ltd Herbizide, zusammensetzungen und deren anwendung
DE2815287A1 (de) * 1978-04-08 1979-10-18 Hoechst Ag Herbizide mittel
AU519426B2 (en) * 1979-11-23 1981-12-03 Kanesho Co. Ltd. Synergistic herbicidal compositions of simetryne
EP0338465A1 (fr) * 1988-04-20 1989-10-25 Schering Aktiengesellschaft 1-Chloropyrimidinyl-1H-1,2,4-triazole-3-sulfonamides, procédé pour leur préparation et leur utilisation comme agent à activité herbicide
EP0445420A2 (fr) * 1990-02-25 1991-09-11 Bayer Ag Composition herbicide sélective contenant de l'éthofumésate, du phenmédiphame, du chloridazone ou du quinmérac en combination avec certains triazolinones

Also Published As

Publication number Publication date
YU86192A (sh) 1995-10-03
SI9200224A (en) 1993-03-31
DE4132090A1 (de) 1993-03-25
IL102871A0 (en) 1993-01-31

Similar Documents

Publication Publication Date Title
US6013605A (en) Synergistic herbicidal mixtures
KR101068773B1 (ko) 제초제 조성물
KR101525558B1 (ko) 벼농사에 사용되는 벤조일사이클로헥산디온 그룹의 상승적 작물 내성 제초제 배합물
BG110457A (bg) Синергични хербицидни смеси
ES2246391T3 (es) Combinaciones de productos activos, herbicidas.
US6040271A (en) Selective herbicides for the cultivation of sugar cane
EP0612213A1 (fr) Compositions herbicides a activite synergique
AU652481B2 (en) Synergistic herbicidal compositions
WO1994018836A1 (fr) Composition herbicide synergique a base de thidiazimine
IE911211A1 (en) A herbicidal composition
WO1993005653A1 (fr) Compositions herbicides synergiques
US5173104A (en) Selectively herbicidal metribuzin plus bromoxynil
CA2216064C (fr) Herbicides selectifs a base de metribuzine et de composes imidazo[1,2-a]pyridin-3-yl-sulfonyle substitues
EP0330990A2 (fr) Composition herbicide
EP0684766B1 (fr) Compositions herbicides
PL98597B1 (pl) Srodek do selektywnego zwalczania chwastow w uprawach burakow
KR0171909B1 (ko) 상승작용을 갖는 벤푸레세이트 혼합물
DE19642082A1 (de) Herbizide Mittel mit synergistischer Wirkung
AU750570B2 (en) Selective herbicides for the cultivation of sugar cane
RU2269263C2 (ru) Синергетическое гербицидное средство, включающее 2-(4-тиокарбамоил-2-фтор-5-этилсульфониламино-фенил)-4-метил-5-трифторметил-2,4-дигидро-3н-1,2,4-триазол-3-он, и способ борьбы с нежелательными растениями
PT97331A (pt) Processo para a preparacao de composicoes herbicidas que contem uma mistura com accao sinergica de 1{6-fluor-2-oxo-3-(2-propinil)-2,3-di-hidro-benzotiazol-5-il}-3,4-dimetil-3-pirrolino-2,5(1h)-diona e de um herbicida que inibe a fotossinteou a divisao das celulas ou promove o crescimento
EP0185231A1 (fr) Composition herbicide
MXPA98001128A (en) Selective herbicides for the caza de azu cultivation
WO2003047348A1 (fr) Composition herbicide synergique et procede de desherbage

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): CA CS FI HU JP PL RO RU US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL SE

EX32 Extension under rule 32 effected after completion of technical preparation for international publication

Ref country code: UA

LE32 Later election for international application filed prior to expiration of 19th month from priority date or according to rule 32.2 (b)

Ref country code: UA

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: CA

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载