EP0854676A1 - Tensioactifs ameliorant l'efficacite et/ou la resistance a l'entrainement par la pluie de formulations de pesticides - Google Patents

Tensioactifs ameliorant l'efficacite et/ou la resistance a l'entrainement par la pluie de formulations de pesticides

Info

Publication number
EP0854676A1
EP0854676A1 EP96923316A EP96923316A EP0854676A1 EP 0854676 A1 EP0854676 A1 EP 0854676A1 EP 96923316 A EP96923316 A EP 96923316A EP 96923316 A EP96923316 A EP 96923316A EP 0854676 A1 EP0854676 A1 EP 0854676A1
Authority
EP
European Patent Office
Prior art keywords
composition
glyphosate
surfactant
alcohol
surfactants
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP96923316A
Other languages
German (de)
English (en)
Other versions
EP0854676A4 (fr
Inventor
James M. Warner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Monsanto Technology LLC
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of EP0854676A1 publication Critical patent/EP0854676A1/fr
Publication of EP0854676A4 publication Critical patent/EP0854676A4/fr
Withdrawn legal-status Critical Current

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
    • A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
    • A01N57/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals

Definitions

  • N-phosphono-methylglycine also known by its common name glyphosate.
  • the length of time during which glyphosate is somewhat vulnerable to rain depends on many environmental and plant factors, and on the duration and intensity of rain, but can be as short as thirty minutes or as long as twelve hours or more after application. In the great majority of cases rain falling six or more hours after application does not seriously affect performance ofthe herbicide.
  • the amount of such additional surfactant other than alcohol alkoxylate to be included depends greatly on the chemical composition of that surfactant, on the plant species targeted and on environmental factors. Normally, however, the weight/weight ratio of alcohol alkoxylate to the total of other surfactants is in the range from about 1:20 to about 5:1, preferably from about 1:10 to about 2:1 and most preferably from about 1:5 to about IJ.
  • the present invention is illustrated by but not limited to the following Examples. In describing concentrate compositions ofthe Examples, percentages are given by weight unless otherwise indicated. In describing concentrations of surfactants in spray solutions, percentages are given by volume.
  • the test species was Elymus repens (quackgrass, AGRRE). All glyphosate formulations were applied at both 0.75 and 1.5 lb. a.e./acre (0.84 and 1.68 kg a.e./ha) in a spray volume of 20 gallons/acre (187 l/ha). Commercial Roundup herbicide was included as a standard. Simulated rain was apphed in the amount of 6 mm over a period of 15 minutes, beginning 1 hour after glyphosate treatment. Data on percent inhibition without and with "rain” are presented in Table 3. Table 3 : Percent inhibition of quackgrass 28 DAT without simulated rain (means of 3 replicates).
  • Data in Table 4 show percent inhibition as recorded 21 days after treatment (DAT) with glyphosate at the rate of 0.75 lb. a.e./acre (0.84 kg a.e./ha), without and with "rain” as described above.
  • Gl in which x + y is 8 and n is an average of 7.7
  • G2 in which x + y is 12 and n is an average of 9.0.
  • the formulations of this example were combined with aqueous solution of isopropyl amine salt of glyphosate and the resulting solution was further diluted with water to produce a spray solution.
  • the spray solution was sprayed on plants in a greenhouse to determine their herbicidal efficacy.

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

On ajoute des tensioactifs à base d'alcool, tel que de l'alcool de Guerbet éthoxylé, à une composition contenant d'autres tensioactifs, afin d'améliorer l'efficacité et/ou la résistance à l'entraînement par la pluie de compositions herbicides contenant du glyphosate ou ses sels. Ces compositions peuvent se présenter sous la forme de solutions concentrées stables à la conservation, diluées ou solubles dans l'eau, qu'on peut appliquer directement au feuillage.
EP96923316A 1995-06-16 1996-06-17 Tensioactifs ameliorant l'efficacite et/ou la resistance a l'entrainement par la pluie de formulations de pesticides Withdrawn EP0854676A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US49146695A 1995-06-16 1995-06-16
US491466 1995-06-16
PCT/US1996/010467 WO1997000010A1 (fr) 1995-06-16 1996-06-17 Tensioactifs ameliorant l'efficacite et/ou la resistance a l'entrainement par la pluie de formulations de pesticides

Publications (2)

Publication Number Publication Date
EP0854676A1 true EP0854676A1 (fr) 1998-07-29
EP0854676A4 EP0854676A4 (fr) 2000-03-15

Family

ID=23952351

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96923316A Withdrawn EP0854676A4 (fr) 1995-06-16 1996-06-17 Tensioactifs ameliorant l'efficacite et/ou la resistance a l'entrainement par la pluie de formulations de pesticides

Country Status (6)

Country Link
EP (1) EP0854676A4 (fr)
JP (1) JP3980640B2 (fr)
AU (1) AU696607B2 (fr)
CA (1) CA2224364A1 (fr)
NZ (1) NZ312352A (fr)
WO (1) WO1997000010A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG65552B1 (bg) * 1999-03-08 2008-12-30 Aventis Cropscience S.A. Пестицидни състави и/или регулатори на растежа нарастения

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9703054D0 (en) 1997-02-14 1997-04-02 Ici Plc Agrochemical surfactant compositions
CA2329078A1 (fr) 1998-04-24 1999-11-04 Monsanto Company Composition concentree de compose de traitement pour plantes sous forme d'acide
DE60005662D1 (de) * 1999-03-11 2003-11-06 Ecoval Corp Herbizide zusammensetzung
AUPQ017599A0 (en) * 1999-05-05 1999-05-27 Victorian Chemicals International Pty Ltd Adjuvant composition for chemicals used in agriculture
AUPQ579800A0 (en) 2000-02-23 2000-03-16 Victorian Chemicals International Pty Ltd Plant growth hormone compositions
MY158895A (en) * 2000-05-19 2016-11-30 Monsanto Technology Llc Potassium glyphosate formulations
DK1333721T3 (da) 2000-10-17 2006-08-28 Victorian Chemical Internat Pt Herbicidpræparat
JP4417118B2 (ja) * 2002-04-24 2010-02-17 ビーエーエスエフ ソシエタス・ヨーロピア 農業技術分野へのアジュバントとしての特定のアルコールアルコキシレートの使用
MY157730A (en) * 2004-09-27 2016-07-15 Kao Corp Herbicide composition
JP2006117650A (ja) 2004-09-27 2006-05-11 Kao Corp 除草剤組成物
EP2278877A2 (fr) * 2008-04-24 2011-02-02 Basf Se Suspensions concentrées contenant de la cyclodextrine, leur procédé de préapartion et leur utilisation
EP2138042A1 (fr) 2008-06-26 2009-12-30 Basf Se Un procédé d'amélioration de la résistance à l'entraînement par la pluie du glyphosate
EP2138041A1 (fr) 2008-06-26 2009-12-30 Basf Se Un procédé d'amélioration de la résistance à l'entraînement par la pluie du glyphosate
PL2343981T3 (pl) 2008-09-29 2018-02-28 Monsanto Technology Llc Kompozycje glifosatu zawierające amidoalkiloaminowe środki powierzchniowo czynne
EP2457890A1 (fr) * 2010-11-29 2012-05-30 Cognis IP Management GmbH Compositions de biocide comportant des produits d'alkoxylation de dérivés de l'alcool isoamylique
WO2017196951A1 (fr) 2016-05-11 2017-11-16 Monsanto Technology Llc Formulations de glyphosate contenant des tensioactifs d'amidoalkylamine
AU2019314968A1 (en) * 2018-07-30 2021-02-18 Bayer Aktiengesellschaft Herbicide compositions with improved properties
BR112021001555A2 (pt) 2018-07-30 2021-04-20 Bayer Aktiengesellschaft combinações contendo pva e determinados herbicidas com propriedades aprimoradas

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589328A1 (fr) * 1985-10-31 1987-05-07 Stauffer Chemical Co Methode et composition d'amelioration de l'activite herbicide de sels de n-phosphomethylglycine
EP0498785A1 (fr) * 1991-02-08 1992-08-12 Monsanto Europe S.A./N.V. Composition de glyphosate et leurs utilisations
EP0531269A2 (fr) * 1991-08-02 1993-03-10 Monsanto Company Composition herbicide contenant de la glyphosate et ayant une efficacité augmentée
EP0582561A1 (fr) * 1992-07-31 1994-02-09 Monsanto Company Formulation de herbicide glyphosate ameliorée

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK191386D0 (da) * 1986-04-24 1986-04-24 Koege Kemisk Vaerk Emulgatorsystem
US4990175A (en) * 1989-06-13 1991-02-05 Dow Corning Corporation Foliar applied herbicidal compositions containing a silicone glycolsilicone alkane terpolymer adjuvant
US5258359A (en) * 1991-08-02 1993-11-02 Monsanto Company Glyphosant-containing herbicidal compositions comprising acetylenic diol rainfastness enhancing agents

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589328A1 (fr) * 1985-10-31 1987-05-07 Stauffer Chemical Co Methode et composition d'amelioration de l'activite herbicide de sels de n-phosphomethylglycine
EP0498785A1 (fr) * 1991-02-08 1992-08-12 Monsanto Europe S.A./N.V. Composition de glyphosate et leurs utilisations
EP0531269A2 (fr) * 1991-08-02 1993-03-10 Monsanto Company Composition herbicide contenant de la glyphosate et ayant une efficacité augmentée
EP0582561A1 (fr) * 1992-07-31 1994-02-09 Monsanto Company Formulation de herbicide glyphosate ameliorée

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of WO9700010A1 *
TORR, R.F. ET AL: "RELATIONSHIPS BETWEEN THE HERBICIDAL ACTIVITY AND FOLIAR UPTAKE OF SURFACTANT-CONTAINIG SOLUTIONS OF GLYPHOSATE APPLIED TO FOLIAGE OF OATS AND FIELD BEANS" CROP PROTECTION, vol. 13, no. 4, June 1994 (1994-06), pages 260-270, XP002126726 LONDON (UK) ISSN: 0031-9015 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG65552B1 (bg) * 1999-03-08 2008-12-30 Aventis Cropscience S.A. Пестицидни състави и/или регулатори на растежа нарастения

Also Published As

Publication number Publication date
AU6386396A (en) 1997-01-15
JPH11507673A (ja) 1999-07-06
NZ312352A (en) 1999-11-29
WO1997000010A1 (fr) 1997-01-03
CA2224364A1 (fr) 1997-01-03
EP0854676A4 (fr) 2000-03-15
AU696607B2 (en) 1998-09-17
JP3980640B2 (ja) 2007-09-26

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