WO2001015527A1 - Adjuvant biocide - Google Patents

Adjuvant biocide Download PDF

Info

Publication number
WO2001015527A1
WO2001015527A1 PCT/US2000/024005 US0024005W WO0115527A1 WO 2001015527 A1 WO2001015527 A1 WO 2001015527A1 US 0024005 W US0024005 W US 0024005W WO 0115527 A1 WO0115527 A1 WO 0115527A1
Authority
WO
WIPO (PCT)
Prior art keywords
biocidal
adjuvant
solution
biocidal agent
infestation
Prior art date
Application number
PCT/US2000/024005
Other languages
English (en)
Inventor
Charles I. Capps
Original Assignee
Forrest, Jack
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 Forrest, Jack filed Critical Forrest, Jack
Priority to AU70989/00A priority Critical patent/AU7098900A/en
Publication of WO2001015527A1 publication Critical patent/WO2001015527A1/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
    • A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
    • A01N57/12—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing acyclic or cycloaliphatic radicals
    • 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
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/22—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients stabilising the active ingredients
    • 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
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/24—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients to enhance the sticking of the active ingredients
    • 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
    • A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
    • A01N31/04—Oxygen or sulfur attached to an aliphatic side-chain of a carbocyclic ring system
    • 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
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/22—O-Aryl or S-Aryl esters thereof
    • 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
    • A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
    • 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
    • A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
    • A01N57/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing heterocyclic radicals
    • 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

  • the present invention relates to novel compositions and methods for controlling infestations in agricultural and horticultural applications.
  • U.S. Patent No. 5,464,805 is a typical fungicide with active ingredients in combination with various bicarbonates, carbonates, surfactants and thickener agents.
  • the described compositions are water dispersible and are applied to crops as aqueous dispersions. After evaporation a solid, film-like coating forms on surfaces, providing a barrier to leaching active compounds.
  • compositions that potentiate and reduce concentrations of active ingredients by prolonging retention on surfaces, without the need for solid-film barriers, are particularly desirable.
  • a biocidal composition for controlling pest infestations in plants consisting essentially of (a) an effective amount of a biocidal agent and (b) an adjuvant selected from a cellulose ether or an aldohexose.
  • the adjuvant is present in a concentration of about 0.05% to about 5.0% on a weight basis.
  • the biocidal agent is selected from the group consisting of an insecticide, fungicide and herbicide.
  • a dilution ratio of a solution of an adjuvant to a solution of a biocidal agent may be in the range of about 1: 1 to about 10:1, more preferably, the ratio is about 1: 1 to about 1:4.
  • a method for controlling infestations in plants comprising contacting plant matter with a composition of the instant invention.
  • a method for prolonging the biocidal activity of a biocidal agent used for controlling pest infestations in plants comprising admixing ingredients consisting essentially as described to provide a composition which has prolonged biocidal activity of the biocidal agent.
  • the effective amount of biocidal agents needed to kill or inhibit the growth of one or more pests is reduced up to 6 fold.
  • biocidal activity there is up to a 6 fold prolongation of biocidal activity.
  • the instant invention relies upon chemical bonding, rather than a physical barrier, to limit leaching and degradation of a biocidal agent, thereby potentiating its effect, in a biocidal composition.
  • a composition of the present invention does not contain an organic polymer at a concentration that results in post-application encapsulation or film formation.
  • the instant invention does not contemplate the use of surfactants, auxiliary polymers and other additives in sufficient concentrations that promote formation of solid films. It has been discovered that polar active biocidal compounds, when chemically bonded to cellulose ethers or aldohexose compounds, greatly decrease their tendency to be leached or degraded in situ.
  • biocidal agents have a propensity to form hydrogen bonds with cellulose ethers and aldohexoses.
  • An effect of this type of chemical bonding is that biocidal agents are better safeguarded against destruction or removal by natural forces. For example, during hydrogen bonding, access is hindered by water or oxygen to biocidal agent reactive groups. Furthermore, because they are chemically bonded to groups such as open hydroxyl groups, biocidal agents are more resistant to evaporation and wash out. In this respect, hydrogen bonds stabilize biocidal agents against leaching and degradative processes. Accordingly, based upon the ability of cellulose ethers and aldohexoses to chemically promote biocidal compounds, the instant invention eliminates solid films and encapsulations.
  • the instant invention provides for the prolongation of toxicity, of biocidal agents.
  • the interaction between some biocidal agents and adjuvants is stronger than others.
  • the instant invention provides up to a 6 fold prolongation, in time, of the biocidal activity of biocidal agents.
  • the instant invention also provides up to a 6 fold reduction in the effective amount of original concentrations of polar active biocidal agents needed to kill or inhibit the growth of one or more pests.
  • a “biocidal” agent or composition of the present invention is one that is used to kill or inhibit the growth of a pest.
  • a “pest” describes any insects, rodents, vermin, fungi or unwanted plant material that infest plants and crops, or causes hazards to the health of animals or humans.
  • the instant invention includes compounds selected from the known classifications of insecticides, fungicides, and herbicides.
  • An effective amount of a biocidal agent is that amount needed to kill or inhibit the growth of one or more pests as defined by a manufacturer's recommended dosage.
  • biocidal activity is the ability of a biocidal agent to kill or inhibit the growth of one or more pests.
  • Exemplary insecticides include, but are not limited to, organophosphates, such as those sold under the names MALATHION ® or DIAZINON ® , carbamates such as those sold under the names SEVTN ® and BAYGON ® , and pyrethroids such as those sold under the name TALSTAR ® .
  • Exemplary fungicides include, for example, chloropicrin fungicides.
  • Exemplary herbicides include, but are not limited to, glyphosates such as those sold under the name ROUNDUP ® .
  • Adjuvant refers to an organic compound capable of hydrogen bonding with the biocidal agent.
  • Adjuvants of the instant invention may be selected from cellulose ether polymers or an aldohexose
  • Cellulose ether polymers are carbohydrate polymers of l,4 ⁇ -linked glucopyranose units. These polymers, containing a multitude of ether and hydroxy groups, provide an excellent medium for hydrogen bonding with biocidal agents.
  • Exemplary cellulose ether polymers include, but are not limited to, dextran, pectin, agar, hydroxyalkyl starches such as 2-hydroxyethyl starch, aminoalkyl starches such as 2-aminoethyl starch, hydroxyalkyl celluloses such as 2- hydroxy ethyl cellulose or hydroxypropyl cellulose, alkylcellulose such as methylcellulose or ethylcellulose, carboxymethyl cellulose salt, hydroxypropyl cellulose, hydroxyalkyl alkylcellulose such as hydroxypropyl methylcellulose or hydroxypropyl ethylcellulose, or cellulose sulfates.
  • the invention also contemplates those cellulose ether polymers that are modified to form low- viscosity cellulose ether polymers, such as modified hydroxypropyl methylcellulose sold under the name KLUCEL ® sold by Hercules, Inc.
  • Adjuvants of the instant invention may also be selected from compounds of the known class of aldohexose compounds. These compounds contain hydroxyl, ether and carbonyl groups that can participate in hydrogen bonding with biocidal agents.
  • aldohexose compounds include, but are not limited to, gum arabic, gum karaya, gum tragacanth, guar gum, locust bean gum and xanthan gum.
  • the adjuvant of the instant invention is present at a concentration that is low enough to prevent formation of solid films and encapsulations.
  • concentration of the adjuvant should be high enough to maintain hydrogen bonding between the adjuvant and the biocidal agent.
  • concentrations of adjuvant are in the range of about 0.05% to about 5.0% , on a weight basis.
  • the invention also contemplates the use of low viscosity-forming cellulose ethers, such as hydroxypropyl methylcellulose ethers or aldohexoses.
  • concentration ranges of adjuvant can be greater, for example, up to about 40.0% due to chemical modifications, by manufacturers that limit thickening.
  • an aqueous solution of biocidal agent may be, for example, diluted with an aqueous solution of adjuvant.
  • the dilution ratio of adjuvant to biocidal agent should be such to maintain chemical bonding between adjuvant and the biocidal agent without forming film barriers.
  • a dilution ratio of a solution of an adjuvant to a solution of a biocidal agent may be in the range of about 1:1 to about 10:1. More preferably, the ratio is about 1:1 to about 4:1.
  • the solid adjuvant is mixed with solid biocidal agent which is to be later diluted with water.
  • concentration of adjuvant should be high enough to maintain hydrogen bonding with desired biocidal agents, but not form film barriers.
  • compositions may be easily prepared from a solid or liquid concentrate of adjuvant and biocidal agent to be later diluted with water.
  • the instant compositions are applied directly to the foliage or fruit of plants, bushes and trees or other desired surface such as concrete, wood, soil, plastics or metal surfaces.
  • the instant compositions may be conveniently applied in the form of aerosols and sprays, which, ordinarily, would be clogged by conventional film-forming agents, present in higher concentrations, due to high viscosities.
  • the instant compositions may be readily used in, for example, the home or garden, as well as in field crop applications.
  • Controls in this experiment included TALSTAR ® alone and a water check. Leaves were allowed to dry and 3 adult lace bugs were introduced. Paper towel strips on the petiole of each leaf inside the petri dish were kept moistened to maintain the quality of the leaf. Lace bug mortality was recorded every 24 hours and dead lace bugs were replaced with new individuals each day. Leaf deterioration was deemed too high after day 14 to allow meaningful data to be collected further and the experiment was terminated. Data (lace bug survival) were subjected to analysis of variance. Mean separation was accomplished using Fischer's protected LSD. Number of living lace wing bugs were significantly fewer in all treatments compared to the control on eight of the 14 days of the experiment (Table I). There were few differences among the treatments.
  • Table II Lace bug population growth on plants treated with varying ratios of Methylcellulose to Talstar in the greenhouse.
  • Parts Methylcellulose Solution Number of living lace bugs 1 to 14 weeks after treatment Parts Talstar Solution
  • Plants treated with methylcellulose and insecticide required 14 weeks to become reinfested with azalea lace bug. Conventionally, in untreated plants and in those plants that have been treated with pesticides with limited residual activity, lacebugs would freely colonize and populations would build rapidly. Plants treated with insecticide alone remained insect-free for at least 6 weeks. Those treated with the 2:1 and 4:1 ratios of methylcellulose to insecticide remained insect-free for up to 14 weeks, y 14 weeks post- treatment, all plants regardless of treatment had similar levels of lace bugs, although visible damage was most severe on control plants and very limited on plants treated with 2:1 and 4:1 concentrations of methylcellulose to insecticide.
  • J5MS is a hydroxypropyl methylcellulose sold by Dow Chemical Company under the name METHOCEL ® .
  • KELTHANE ® e Five Beefsteak tomato plants heavily infested with spider mites were sprayed with 64 ounces of a 0.1103% solution of an insecticide sold under the name KELTHANE ® e (Group 1). Five other plants (Group 2) were treated with 64 ounces of a 0.0368% KELTHANE ® solution with 1 % J5MS. After five days, the infestation of plants in Group 2 was barely noticeable, and at the end 75 days, four specimens remained bearing fruit. However, Group 1 was reduced to one damaged specimen at the end of 75 days and suffered from reinfestation, bearing no fruit. Accordingly, KELTHANE ® concentration was reduced by 67% with a 1 % J5MS addition. The solution appeared effective in initial treatment and resulted in an extended period of mite-free reinfestation of the subject plants.
  • Group 1 and Group 2 Two adjacent plots, Group 1 and Group 2, each containing fifty 2-inch Contender bean plants were prepared. A 21.3% solution of the insecticide SEVIN ® was sprayed on Group 2. J5MS was added to 64 ounces of the solution to a 1.0% level and applied to Group 1. After approximately 30 days, Group 2 exhibited leaf and bean pod damage, predominantly from slugs, beetles, and hoppers. Group 1 plants showed minute leaf damage with prolific bean pod production. Group 2 plant population was reduced by approximately two-thirds after five additional weeks, while Group 1 continued to thrive and blossom with prolific bean pod production. Group 2 plants were nonexistent at 90 days, while approximately 80% of Group 1 remained, 25% of Group 1 still producing blossoms. Thus, by adding 1 % of J5MS to a concentration of carbaryl insecticide, prevention of infestation was extended to provide 80% healthy plant population, from original seedings to 90 days, without subsequent treatment.
  • a volume of ROUNDUP ® was created to the manufacturer's recommended dosage of 2 TBLS/gallon of water. The volume was divvied in half, to which one of the halves was further dosed with 0.125% J5MS and 0.1 % ammonium sulfate.
  • a plot containing Horseweed was partitioned into quadrants, with each quadrant containing approximately twenty plants, all approximating 24" in height. One quadrant was sprayed with ROUNDUP ® alone, the amount of coverage on each plant measured 15 cc. One quadrant was sprayed with the ROUNDUP ® plus J5MS addition. Two adjoining quadrants went unsprayed to provide evidence of collateral damage.
  • ROUNDUP ® solutions in concentrations of 0.0625% and 0.125% were created as control.
  • a 0.1 % amount of ammonium sulfate was added to a one-third portion of both solutions.
  • 0.125% J5MS with 0.1 % ammonium sulfate was added.
  • a Foxtail population was sprayed with each of the solutions.
  • Another untreated foxtail population was not sprayed to develop statistical data representing treated freeweght versus untreated freeweight of plants.
  • the J5MS treated plants demonstrated the greatest efficacies, outperforming ROUNDUP ® with ammonium sulfate. Compared to ROUNDUP ® alone, the J5MS doubled the rate of efficacy.
  • EXP1 contained a petri dish of 10 cc 5% J5MS with a total DURSBAN ® concentration of 1.5%.
  • MFG contained 10 cc of 6% DURSBAN ® .
  • Control contained neither. 71 % of EXP1 target population was destroyed within the first 24 hours. 53% of MFG expired. Control had no losses.
  • EXP1 target population was decimated and no reinfestation occurred for the remaining 48.5 days.
  • MFG had a population of 6 with an ending population of 43 at 51 days (egg cases, nymphs and adults). Control had intermittent minimal population loss with multiple hatches with population exceeding 200.
  • composition comprising 5% J5MS, with 400% reduction of organophosphate active ingredient, resulted in a higher initial kill ratio than original insecticide formulation alone. Additionally, no reinfestation occurred with J5MS. Reinfestation was observable with original insecticide.

Landscapes

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

Abstract

La présente invention concerne des compositions et des procédés destinés à des applications dans les domaines de la consommation et de l'agriculture. La composition et les procédés décrits ont trait à la prolongation de l'activité d'agents biocides in situ. Les procédés de cette invention permettent d'exclure de fortes concentrations de polymères et d'ingrédients organiques qui favorisent la constitution de films solides.
PCT/US2000/024005 1999-09-02 2000-08-31 Adjuvant biocide WO2001015527A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU70989/00A AU7098900A (en) 1999-09-02 2000-08-31 Biocidal adjuvant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15213099P 1999-09-02 1999-09-02
US60/152,130 1999-09-02

Publications (1)

Publication Number Publication Date
WO2001015527A1 true WO2001015527A1 (fr) 2001-03-08

Family

ID=22541632

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/024005 WO2001015527A1 (fr) 1999-09-02 2000-08-31 Adjuvant biocide

Country Status (2)

Country Link
AU (1) AU7098900A (fr)
WO (1) WO2001015527A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014152246A1 (fr) * 2013-03-15 2014-09-25 Segetis, Inc. Compositions biocides, procédés de fabrication et procédés d'utilisation

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1481071A (fr) * 1966-01-10 1967-05-19 Insecticide à rémanence prolongée
US3659026A (en) * 1969-12-08 1972-04-25 Kelso Co Mixture of xanthomonas hydrophylic colloid and locust bean gum as agricultural carrier
GB1504027A (en) * 1976-08-09 1978-03-15 Malaysia Rubber Res Inst Fungicides for controlling tapping panel diseases
GB2040684A (en) * 1979-02-06 1980-09-03 Fmc Corp Pesticidal composition and method for treating seeds prior to planting
FR2451162A1 (fr) * 1979-03-16 1980-10-10 Sandoz Sa Produits Nouvel adjuvant pour herbicides
EP0051786A1 (fr) * 1980-11-06 1982-05-19 Bayer Ag Formulations pour la lutte contre les ectoparasites des animaux, en particulier contre les insectes et les acariens
EP0143297A1 (fr) * 1983-10-21 1985-06-05 Fearing Manufacturing Co., Inc. Insecticide in situ
EP0223681A1 (fr) * 1985-10-28 1987-05-27 Calgon Corporation Compositions antimicrobiennes basées sur un alcool et procédé pour rehausser leur efficacité
EP0245970A1 (fr) * 1986-04-25 1987-11-19 Rohm And Haas Company Compositions de dithiocarbamates ayant une stabilité accrue contre la pluie
WO1991007088A1 (fr) * 1989-11-22 1991-05-30 Berol Nobel Ab Composition microbicide contenant un ether de cellulose
US5415887A (en) * 1994-06-24 1995-05-16 Qualcepts Nutrients, Inc. Water-base film forming composition for inhibiting growth of mold and fungus
DE4430449C1 (de) * 1994-08-27 1996-02-01 Lohmann Therapie Syst Lts Versprühbare filmbildende Wirkstoffabgabesysteme zur Anwendung an Pflanzen
JPH11139912A (ja) * 1997-11-06 1999-05-25 Nissan Chem Ind Ltd 安定化される農薬組成物
JPH11349403A (ja) * 1998-06-02 1999-12-21 Nisshin Oil Mills Ltd:The 高粘性キサンタンガムを含有する農薬

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1481071A (fr) * 1966-01-10 1967-05-19 Insecticide à rémanence prolongée
US3659026A (en) * 1969-12-08 1972-04-25 Kelso Co Mixture of xanthomonas hydrophylic colloid and locust bean gum as agricultural carrier
GB1504027A (en) * 1976-08-09 1978-03-15 Malaysia Rubber Res Inst Fungicides for controlling tapping panel diseases
GB2040684A (en) * 1979-02-06 1980-09-03 Fmc Corp Pesticidal composition and method for treating seeds prior to planting
FR2451162A1 (fr) * 1979-03-16 1980-10-10 Sandoz Sa Produits Nouvel adjuvant pour herbicides
EP0051786A1 (fr) * 1980-11-06 1982-05-19 Bayer Ag Formulations pour la lutte contre les ectoparasites des animaux, en particulier contre les insectes et les acariens
EP0143297A1 (fr) * 1983-10-21 1985-06-05 Fearing Manufacturing Co., Inc. Insecticide in situ
EP0223681A1 (fr) * 1985-10-28 1987-05-27 Calgon Corporation Compositions antimicrobiennes basées sur un alcool et procédé pour rehausser leur efficacité
EP0245970A1 (fr) * 1986-04-25 1987-11-19 Rohm And Haas Company Compositions de dithiocarbamates ayant une stabilité accrue contre la pluie
WO1991007088A1 (fr) * 1989-11-22 1991-05-30 Berol Nobel Ab Composition microbicide contenant un ether de cellulose
US5415887A (en) * 1994-06-24 1995-05-16 Qualcepts Nutrients, Inc. Water-base film forming composition for inhibiting growth of mold and fungus
DE4430449C1 (de) * 1994-08-27 1996-02-01 Lohmann Therapie Syst Lts Versprühbare filmbildende Wirkstoffabgabesysteme zur Anwendung an Pflanzen
JPH11139912A (ja) * 1997-11-06 1999-05-25 Nissan Chem Ind Ltd 安定化される農薬組成物
JPH11349403A (ja) * 1998-06-02 1999-12-21 Nisshin Oil Mills Ltd:The 高粘性キサンタンガムを含有する農薬

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Derwent World Patents Index; Class A00, AN 1968-06956Q, XP002155303 *
DATABASE WPI Section Ch Week 199931, Derwent World Patents Index; Class A97, AN 1999-366960, XP002155304 *
DATABASE WPI Section Ch Week 200013, Derwent World Patents Index; Class A11, AN 2000-139760, XP002155305 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014152246A1 (fr) * 2013-03-15 2014-09-25 Segetis, Inc. Compositions biocides, procédés de fabrication et procédés d'utilisation

Also Published As

Publication number Publication date
AU7098900A (en) 2001-03-26

Similar Documents

Publication Publication Date Title
AU2009334332B2 (en) Method for controlling insects in plants
JP2010519263A (ja) バイオサイド組成物（ｉ）
US7956092B2 (en) Non-toxic insecticide
JP6307759B2 (ja) 樹幹注入剤およびナラ枯れ防止方法
EP0635997B1 (fr) Preparation de lutte contre les insectes sociaux et mode d&#39;emploi
JP2023033588A (ja) 除草剤
JPS6324483B2 (fr)
JP7249566B2 (ja) 除草剤
KR20000057217A (ko) 살충/살비제 조성물
JPS6337762B2 (fr)
WO2001015527A1 (fr) Adjuvant biocide
JP6871591B2 (ja) 除草剤
JPH0912410A (ja) 有害生物抗菌忌避剤組成物
US7476646B1 (en) Agricultural promoters/active ingredients
JP2016500696A (ja) 殺虫剤組成物及び無脊椎動物害虫を防除する方法
JP2013544869A (ja) 殺虫剤用のアジュバント
WO1993002554A1 (fr) Agent d&#39;appat et de stimulation de l&#39;ingestion pour les cafards
HU188391B (en) Insecticide composition containing salicylic acid derivatives as activators
JP2018062471A (ja) 害虫忌避方法
KR860000335B1 (ko) 곤충 살충제 조성물
JP2002517412A (ja) グリセロールと組合せた、クエン酸サイクルの少なくとも１種の酸の有害生物忌避剤としての使用
US2212701A (en) Plant spray compound
JP2884192B2 (ja) 殺ダニ剤
CN114631536A (zh) 一种高效防治虫害的悬浮剂及其使用方法
JP3070712B2 (ja) マツクイムシ防除剤、ならびにこれを用いた松の枯損 防止方法

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

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

Ref country code: JP