WO1993022916A1 - Blended insecticide compositions - Google Patents
Blended insecticide compositions Download PDFInfo
- Publication number
- WO1993022916A1 WO1993022916A1 PCT/US1993/002593 US9302593W WO9322916A1 WO 1993022916 A1 WO1993022916 A1 WO 1993022916A1 US 9302593 W US9302593 W US 9302593W WO 9322916 A1 WO9322916 A1 WO 9322916A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- accordance
- ingredient
- insecticide composition
- insecticide
- inorganic salt
- Prior art date
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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/04—Carbon disulfide; Carbon monoxide; Carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
Definitions
- a wide variety of ornamental and agricultural plants are susceptible to infestation by insects and arachnids.
- the pests inflict damage by consuming foliage and roots, withdrawing juices from the plants, secreting toxins, and infecting with diseases.
- Field crops which require protection from pests include such valuable crops as soybeans, corn, peanuts, cotton, alfalfa and tobacco.
- vegetables such as tomatoes, potatoes, sugar-beets, carrots, and the like, and nuts, ornamentals, apples, peaches, peas, citrus fruit and grape also require protection from the ravages of such pests.
- Insects which are difficult to control include those which inhabit the soil and cause destruction of the root systems of valuable agricultural crops.
- Corn rootworms are the larvae of several beetle species of the genus Diabrotica. The adult beetles lay their eggs in the soil of a maturing corn crop. The eggs lay dormant in the soil until the following spring, then they hatch in response to favorable soil temperatures and the larvae feed on the roots of young corn plants causing reduction in yield.
- insecticide compounds have been developed to combat insects which are harmful to agricultural and horticultural plants.
- Illustrative of insecticide compositions are those described in United States Patent Numbers 3,217,037;
- biocide composition which is a blend of inorganic and organic compounds exhibiting insecticidal properties.
- an insecticide composition which is a dry blend formulation comprising (1) an ingredient selected from alkali metal and ammonium bicarbonates; (2) an ingredient selected from alkali metal and ammonium bicarbonates and carbonates, and the combination of inorganic salt ingredients contains at least two different alkali metal or ammonium cations; and (3) an organic insecticide ingredient.
- this invention provides an aqueous herbicidal formulation having a content comprising (1) an ingredient selected from alkali metal and ammonium bicarbonates; (2) an ingredient selected from alkali metal and ammonium bicarbonates and carbonates, and the combination of inorganic salt ingredients contains at least two different alkali metal or ammonium cations; and (3) an organic insecticide ingredient.
- the two inorganic salt ingredients are selected from compounds which include sodium bicarbonate, potassium bicarbonate, lithium bicarbonate, ammonium bicarbonate, sodium carbonate, potassium carbonate, lithium carbonate and ammonium carbonate.
- the inorganic salt ingredients typically will comprise between about 10-80 weight percent, based on the weight of dry blend formulation.
- Illustrative of inorganic salt ingredients in a formulation are mixtures of sodium bicarbonate and potassium bicarbonate; sodium bicarbonate and ammonium bicarbonate; potassium bicarbonate and ammonium bicarbonate; sodium bicarbonate, potassium bicarbonate and ammonium bicarbonate; sodium bicarbonate and potassium carbonate; potassium bicarbonate and potassium carbonate; and the like.
- the bicarbonate salt ingredients can be utilized in a broad range of molar quantities relative to each other.
- the molar quantity of a carbonate salt compound normally is determined by pH control considerations when aqueous formulations are prepared.
- the content of a carbonate salt compound can be varied to control the pH at a desired level in the range of 7.5-12.
- the insecticidal ingredient of an invention fungicidal composition is included in a quantity which will provide a concentration between about 500 ppm and 10 weight percent of the medium which is being applied to seeds, plants, trees, harvested crops, soil, and the like.
- the medium can be a dry blend mixture or an aqueous spraying formulation.
- Th insecticide ingredient can be selected from a wide variety of organic compounds or mixtures which are known and used in agriculture and horticulture applications, such as those listed in Agricultural Chemicals, Book I, Insecticides, 1989 Revision (W. T. Thomson, Thomson Publications, Fresno, California 93791) .
- insecticidal- active organic compounds include chlorinated hydrocarbon derivatives, phosphorated derivatives, pyrethroids, acylureas, and the like.
- the chlorinated hydrocarbon insecticides usually act as stomach and contact poisons affecting the nervous system. They are persistent in the environment and tend to accumulate in animal fatty tissue, as exemplified by DDT and chlordane.
- the organic phosphates generally are contact and/or stomach poisons. They are less persistent in the environment than the chlorinated hydrocarbons. They are toxic since they generally are cholinesterase inhibitors, which interfere with nerve impulse transmission. Most of these compounds are characterized by relatively low LD 50 values, although the value for alathion is 1400. Parathion is on of the best known organic phosphate systemic insecticides, and is considered a dangerous material to handle.
- the carbamates are similar in action to the organic phosphate insecticides. These insecticides usually are not magnified in the food chain, and are characterized by rapid breakdown.
- the synthetic pyrethroids react well with synergists and exhibit relatively low mammalian toxicity. Generally they break down rapidly and leave little residue.
- insecticidal compounds are chlorfluazuron, chlorpyrifos, chlorpyrifos methyl, bromophos, diazinon, malathion, trichlorfon, dimethoate, phorate, lindane, toxaphene, di lubenuron, methomyl, propoxur, carbaryl, cyhexatin, cypermethrin, permethrin, fenvalerate, dicofol, tetradifon, propargite, and the like.
- Invention insecticide compositions can be in the form of dusting powders or granules, which optionally can include a solid diluent such as bentonite, calcium carbonate, magnesia, gypsum, kieselguhr, diatomaceous earth, and the like.
- Granules can be formed by impregnating pellets of filler with the insecticide composition ingredients, or by pelleting a dry blend insecticide composition in admixture with a powdered filler.
- An invention insecticide composition also can be in the form of a dispersible powder in combination with a surfactant to facilitate dispersion of the powder in an aqueous medium.
- the surf ctant is incorporated in an insecticide composition in a quantity between about 1-20 weight percent, based on the weight of water-insoluble ingredients.
- the surfactant can be a cationic, anionic or nonionic type, or a mixture thereof.
- Suitable surfactants include cetyltrimethylammonium bromide, sodium lauryl sulfate, sodium dodecylbenzene- sulfonate, ammonium lignosulfonate, condensation products of ethylene oxide with fatty alcohols, amines or alkylphenols, partial esters of fatty acids and hexitol anhydrides, and the like.
- a suspension agent also can be included as an ingredient in an insecticide composition, such as polyvinylpyrrolidone, sodium carboxymethylcellulose, xanthan gum, guar gum, locust bean gum, gum acacia, gum tragacanth, potassium alginate, potato agar, and the like.
- the ingredients in an invention insecticide composition can be selected to include nitrogen, phosphorus and potassium elements, in a ratio that allows the composition to function as a fertilizer in addition to its function as an insecticide, when applied to cultivated crops.
- An invention insecticide composition can include one or more other biologically active ingredients, such as those which exhibit herbicidal, fungicidal or plant growth regulating activity.
- the amount of the pesticidally-active ingredient in an invention composition depends upon the specific pest to be combatted, as well as upon the specific insecticidal ingredient and formulation being employed, the method of applying the formulation, and the locus of treatment. Spray dilutions may be as low as a few parts per million. When plants constitute the locus of treatment, concentration per unit area may range between about 0.01-5.0 pounds per acre, with concentrations of between about 0.1-10 pounds per acre being employed for crops such as corn, tobacco, rice, and the like.
- a fungicide composition of the present invention has a novel combination of properties for the practice of pesticide control in agricultural and horticultural applications.
- Each of the inorganic salt ingredients exhibits fungicidal properties, and the efficacy of the insecticide ingredient is enhanced by the presence of the inorganic salt ingredients. A lesser quantity of insecticide ingredient then can be employed to achieve a desired degree of pest control.
- a present invention insecticide composition can be formulated to exhibit little or no phytotoxicity, or to minimize the toxic effects of salt stress on plants by the inorganic salt ingredients.
- a significant feature of a present invention insecticide composition is the presence of at least two different alkali metal or ammonium cations in the inorganic salt ingredients. This feature allows the formulation of high concentration aqueous formulations which have long term stability. There is improved compatibility with other formulation ingredients, and an increased synergistic effect of the inorganic salt ingredients on the insecticide ingredient. Additionally, reduction of salt stress on treated plants is facilitated.
- the following examples are further illustrative of the present invention. The components and specific ingredients are presented as being typical, and various modifications can be derived in view of the foregoing disclosure within the scope of the invention.
- This Example illustrates the preparation of an insecticide dusting powder for the control of mites in accordance with the present invention.
- a blend of the following ingredients is prepared:
- the formulated blend is milled to provide a powder with a particle size of less than 0.5 micron.
- This Example illustrates the preparation of an acylurea-containing agricultural insecticide composition.
- a blend of the following ingredients is prepared as a wettable powder formulation:
- the formulation is dispersed in water (20% by weight solids) to form a stock medium. Aliquots of the aqueous formulation are diluted with water to 50, 100 and 500 ppm of diflubenzuron respectively, and tested for insecticidal activity.
- the formulation is effective for 100 percent control of southern corn rootwood (Diabrotica undecimpunctata) larvae and tobacco budworm (Heliothis virescens) larvae.
- a synergistic insecticidal effect is noted for a formulation containing NaHC0 3 /K 2 C0 3 in comparison with a formulation which does not contain NaHC0 3 /K 2 C0 3 .
- Less diflubenzuron ingredient can be utilized for 100 percent control of larvae with a formulation containing NaHC0 3 /K 2 C0 3 .
- This Example illustrates the preparation of a granulated insecticide composition which has a high suspension capacity in water.
- a mixture of the following ingredients is prepared:
- the mixture is dispersed in water, and spray-dried at 180°C.
- the resulting granules have a 70% suspension capacity in water.
- This Example illustrates the preparation of insecticide composition tablets which rapidly disintegrate and disperse in water.
- the ingredients are blended, and formed into tablets which disintegrate and disperse in water within about five minutes at 25°C.
- a liquid concentrate is prepared from the following ingredients:
- the ingredients are admixed and heated at 40°C to form a concentrated liquid suspension.
- the suspension When the suspension is diluted with water, it forms a _ stable emulsion which has utility as an insecticide spray in agricultural applications for control of mites.
- This Example illustrates the preparation of an aqueous insecticidal formulation stabilized with a nonionic surfactant phosphate ester salt.
- the ingredients are added to the water medium with high speed stirring to form a stable emulsion suitable for spraying of plant foliage to control insects.
- This Example illustrates the preparation of an acaricide-fertilizer composition for application to cultivated fields.
- a blend of the following ingredients is prepared:
- Granules are prepared by tumbling the blend, spraying added water to form tacky solids, and then drying the granulated product.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Agronomy & Crop Science (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
This invention provides a novel insecticide composition which contains a bicarbonate-containing inorganic salt ingredient which enhances the efficacy of an insecticidal ingredient for the treatment of cultivated crops. The inorganic salt ingredient contains at least two different alkali metal or ammonium cations, and exhibits fungicidal activity under crop treatment conditions.
Description
BLENDED INSECTICIDE COMPOSITIONS
BACKGROUND OF THE INVENTION A wide variety of ornamental and agricultural plants are susceptible to infestation by insects and arachnids. The pests inflict damage by consuming foliage and roots, withdrawing juices from the plants, secreting toxins, and infecting with diseases.
Field crops which require protection from pests include such valuable crops as soybeans, corn, peanuts, cotton, alfalfa and tobacco. In addition, vegetables such as tomatoes, potatoes, sugar-beets, carrots, and the like, and nuts, ornamentals, apples, peaches, peas, citrus fruit and grape also require protection from the ravages of such pests. Insects which are difficult to control include those which inhabit the soil and cause destruction of the root systems of valuable agricultural crops. Corn rootworms are the larvae of several beetle species of the genus Diabrotica. The adult beetles lay their eggs in the soil of a maturing corn crop. The eggs lay dormant in the soil until the following spring, then they hatch in response to favorable soil temperatures and the larvae feed on the roots of young corn plants causing reduction in yield.
A broad scope of insecticide compounds have been developed to combat insects which are harmful to agricultural and horticultural plants.
Illustrative of insecticide compositions are those described in United States Patent Numbers 3,217,037;
3,506,698; 3,576,834; 3,636,111) 3,755,364; 3,875,232; 4,028,413; 4,128,581; 4,415,743; 4,640,927; 4,804,653; 4,839,349; 5,010,068; 5,087,456; 5,087,456; 5,096,928; and references cited therein.
There remains a continuing need for the development of new and more effective insecticides which possess contact or systemic insecticidal activity for the protection of cultivated plants, with a minimum of phytotoxic side effects.
Accordingly, it is an object of this invention to provide a biocide composition which is a blend of inorganic and organic compounds exhibiting insecticidal properties.
It is another object of this invention to provide an insecticide composition which is a dry blend of ingredients which include a combination of bicarbonate-containing inorganic compounds which enhances the biocidal activity of an insecticide ingredient.
Other objects and advantages of the present invention shall become apparent from the accompanying description and examples.
DESCRIPTION OF THE INVENTION One or more objects of the present invention are accomplished by the provision of an insecticide composition which is a dry blend formulation comprising (1) an ingredient selected from alkali metal and ammonium bicarbonates; (2) an ingredient selected from alkali metal and ammonium bicarbonates and carbonates, and the combination of inorganic salt ingredients contains at least two different alkali metal or ammonium cations; and (3) an organic insecticide ingredient.
In another embodiment this invention provides an aqueous herbicidal formulation having a content comprising (1) an ingredient selected from alkali metal and ammonium bicarbonates; (2) an ingredient selected from alkali metal and ammonium bicarbonates and carbonates, and the combination of inorganic salt ingredients contains at least two different alkali metal or ammonium cations; and (3) an organic insecticide ingredient.
The two inorganic salt ingredients are selected from compounds which include sodium bicarbonate, potassium bicarbonate, lithium bicarbonate, ammonium bicarbonate, sodium carbonate, potassium carbonate, lithium carbonate and ammonium carbonate.
The inorganic salt ingredients typically will comprise between about 10-80 weight percent, based on the weight of dry blend formulation.
Illustrative of inorganic salt ingredients in a formulation are mixtures of sodium bicarbonate and potassium bicarbonate; sodium bicarbonate and ammonium bicarbonate; potassium bicarbonate and ammonium bicarbonate; sodium bicarbonate, potassium bicarbonate and ammonium bicarbonate; sodium bicarbonate and potassium carbonate; potassium bicarbonate and potassium carbonate; and the like. The bicarbonate salt ingredients can be utilized in a broad range of molar quantities relative to each other. The molar quantity of a carbonate salt compound normally is determined by pH control considerations when aqueous formulations are prepared. The content of a carbonate salt compound can be varied to control the pH at a desired level in the range of 7.5-12.
The insecticidal ingredient of an invention fungicidal composition is included in a quantity which will provide a concentration between about 500 ppm and 10 weight percent of the medium which is being applied to seeds, plants, trees, harvested crops, soil, and the like. The medium can be a dry blend mixture or an aqueous spraying formulation. ^Th insecticide ingredient can be selected from a wide variety of organic compounds or mixtures which are known and used in agriculture and horticulture applications, such as those listed in
Agricultural Chemicals, Book I, Insecticides, 1989 Revision (W. T. Thomson, Thomson Publications, Fresno, California 93791) .
The general categories of insecticidal- active organic compounds include chlorinated hydrocarbon derivatives, phosphorated derivatives, pyrethroids, acylureas, and the like.
The chlorinated hydrocarbon insecticides usually act as stomach and contact poisons affecting the nervous system. They are persistent in the environment and tend to accumulate in animal fatty tissue, as exemplified by DDT and chlordane.
The organic phosphates generally are contact and/or stomach poisons. They are less persistent in the environment than the chlorinated hydrocarbons. They are toxic since they generally are cholinesterase inhibitors, which interfere with nerve impulse transmission. Most of these compounds are characterized by relatively low LD50 values, although the value for alathion is 1400. Parathion is on of the best known organic phosphate systemic insecticides, and is considered a dangerous material to handle.
The carbamates are similar in action to the organic phosphate insecticides. These insecticides usually are not magnified in the food chain, and are characterized by rapid breakdown.
The synthetic pyrethroids react well with synergists and exhibit relatively low mammalian toxicity. Generally they break down rapidly and leave little residue. Illustrative of other insecticidal compounds are chlorfluazuron, chlorpyrifos, chlorpyrifos methyl, bromophos, diazinon, malathion, trichlorfon, dimethoate, phorate, lindane, toxaphene, di lubenuron, methomyl, propoxur, carbaryl, cyhexatin, cypermethrin, permethrin, fenvalerate, dicofol, tetradifon, propargite, and the like.
Invention insecticide compositions can be in the form of dusting powders or granules, which optionally can include a solid diluent such as bentonite, calcium carbonate, magnesia, gypsum, kieselguhr, diatomaceous earth, and the like. Granules can be formed by impregnating pellets of filler with the insecticide composition ingredients, or by pelleting a dry blend insecticide composition in admixture with a powdered filler.
An invention insecticide composition also can be in the form of a dispersible powder in combination with a surfactant to facilitate dispersion of the powder in an aqueous medium. The surf ctant is incorporated in an insecticide composition in a quantity between about 1-20 weight percent, based on the weight of water-insoluble ingredients.
The surfactant can be a cationic, anionic or nonionic type, or a mixture thereof. Suitable surfactants include cetyltrimethylammonium bromide, sodium lauryl sulfate, sodium dodecylbenzene- sulfonate, ammonium lignosulfonate, condensation products of ethylene oxide with fatty alcohols, amines or alkylphenols, partial esters of fatty acids and hexitol anhydrides, and the like.
A suspension agent also can be included as an ingredient in an insecticide composition, such as polyvinylpyrrolidone, sodium carboxymethylcellulose, xanthan gum, guar gum, locust bean gum, gum acacia, gum tragacanth, potassium alginate, potato agar, and the like. The ingredients in an invention insecticide composition can be selected to include nitrogen, phosphorus and potassium elements, in a ratio that allows the composition to function as a fertilizer in addition to its function as an insecticide, when applied to cultivated crops.
An invention insecticide composition can include one or more other biologically active ingredients, such as those which exhibit herbicidal, fungicidal or plant growth regulating activity. The amount of the pesticidally-active ingredient in an invention composition depends upon the specific pest to be combatted, as well as upon the specific insecticidal ingredient and formulation being employed, the method of applying the formulation, and the locus of treatment. Spray dilutions may be as low as a few parts per million.
When plants constitute the locus of treatment, concentration per unit area may range between about 0.01-5.0 pounds per acre, with concentrations of between about 0.1-10 pounds per acre being employed for crops such as corn, tobacco, rice, and the like.
When soil is the locus of treatment, the pesticide ingredient is applied at a rate of about 0.25-12 pounds per acre. A fungicide composition of the present invention has a novel combination of properties for the practice of pesticide control in agricultural and horticultural applications.
Each of the inorganic salt ingredients exhibits fungicidal properties, and the efficacy of the insecticide ingredient is enhanced by the presence of the inorganic salt ingredients. A lesser quantity of insecticide ingredient then can be employed to achieve a desired degree of pest control.
A present invention insecticide composition can be formulated to exhibit little or no phytotoxicity, or to minimize the toxic effects of salt stress on plants by the inorganic salt ingredients. „
A significant feature of a present invention insecticide composition is the presence of at least two different alkali metal or ammonium
cations in the inorganic salt ingredients. This feature allows the formulation of high concentration aqueous formulations which have long term stability. There is improved compatibility with other formulation ingredients, and an increased synergistic effect of the inorganic salt ingredients on the insecticide ingredient. Additionally, reduction of salt stress on treated plants is facilitated. The following examples are further illustrative of the present invention. The components and specific ingredients are presented as being typical, and various modifications can be derived in view of the foregoing disclosure within the scope of the invention.
EXAMPLE I
This Example illustrates the preparation of an insecticide dusting powder for the control of mites in accordance with the present invention. A blend of the following ingredients is prepared:
Parts
NaHC03 15
KHC03 15 methomyl 5 talc 65
The formulated blend is milled to provide a powder with a particle size of less than 0.5 micron.
EXAMPLE II
This Example illustrates the preparation of an acylurea-containing agricultural insecticide composition. A blend of the following ingredients is prepared as a wettable powder formulation:
The formulation is dispersed in water (20% by weight solids) to form a stock medium. Aliquots of the aqueous formulation are diluted with water to 50, 100 and 500 ppm of diflubenzuron respectively, and tested for insecticidal activity.
The formulation is effective for 100 percent control of southern corn rootwood (Diabrotica undecimpunctata) larvae and tobacco budworm (Heliothis virescens) larvae.
A synergistic insecticidal effect is noted for a formulation containing NaHC03/K2C03 in comparison with a formulation which does not contain NaHC03/K2C03. Less diflubenzuron ingredient can be utilized for 100 percent control of larvae with a formulation containing NaHC03/K2C03.
EXAMPLE III
This Example illustrates the preparation of a granulated insecticide composition which has a high suspension capacity in water. A mixture of the following ingredients is prepared:
Parts toxaphene 60
NH4HC03 10 KHC03 5 sodium dodeσylbenzene- sulfonate 2 sodium lignosulfonate 20
The mixture is dispersed in water, and spray-dried at 180°C. The resulting granules have a 70% suspension capacity in water.
EXAMPLE IV
This Example illustrates the preparation of insecticide composition tablets which rapidly disintegrate and disperse in water.
The ingredients are blended, and formed into tablets which disintegrate and disperse in water within about five minutes at 25°C.
(1> sodium salt of alkylarylsulfonate condensation product (Jacques Wolf & Co.)
<2) dialkylsulfosuccinates (Mona Industries, Inc.)
EXAMPLE V
This Example illustrates the preparation of a water-dilutable liquid concentrate insecticide composition. A liquid concentrate is prepared from the following ingredients:
The ingredients are admixed and heated at 40°C to form a concentrated liquid suspension. When the suspension is diluted with water, it forms a _ stable emulsion which has utility as an insecticide spray in agricultural applications for control of mites.
EXAMPLE VI
This Example illustrates the preparation of an aqueous insecticidal formulation stabilized with a nonionic surfactant phosphate ester salt.
The ingredients are added to the water medium with high speed stirring to form a stable emulsion suitable for spraying of plant foliage to control insects.
EXAMPLE VII
This Example illustrates the preparation of an acaricide-fertilizer composition for application to cultivated fields. A blend of the following ingredients is prepared:
Parts melamine 40 urea 30 tetradifon 5
KHC03 10 Na2C03 5
K3P04 20
Granules are prepared by tumbling the blend, spraying added water to form tacky solids, and then drying the granulated product.
Claims
1. An insecticide composition which is a dry blend formulation comprising (1) an ingredient selected from alkali metal and ammonium bicarbonates; (2) an ingredient selected from alkali metal and ammonium bicarbonates and carbonates, and the combination of inorganic salt ingredients contains at least two different alkali metal or ammonium cations; and (3) an organic insecticide ingredient.
2. An insecticide composition in accordance with claim 1 which additionally contains a surfactant ingredient.
3. An insecticide composition in accordance with claim 1 wherein the content of inorganic salt ingredients is between about 10-80 weight percent.
4. An insecticide composition in accordance with claim 1 wherein the content of inorganic salt ingredients comprises sodium bicarbonate and potassium bicarbonate.
5. An insecticide composition in accordance with claim 1 wherein the content of inorganic salt ingredients comprises sodium bicarbonate and ammonium bicarbonate.
6. An insecticide composition in accordance with claim 1 wherein the content of inorganic salt ingredients comprises potassium bicarbonate and ammonium bicarbonate.
7. An insecticide composition in accordance with claim 1 wherein the content of inorganic salt ingredients comprises sodium bicarbonate, potassium bicarbonate, and ammonium bicarbonate.
8. An insecticide composition in accordance with claim 1 wherein the organic insecticidal ingredient is a chlorinated hydrocarbon derivative insecticide.
9. An insecticide composition in accordance with claim 1 wherein the organic insecticidal ingredient is a phosphorated derivative insecticide.
10. An insecticide composition in accordance with claim 1 wherein the organic insecticidal ingredient is a pyrethroid insecticide.
11. An insecticide composition in accordance with claim 1 wherein the organic insecticidal ingredient is an acylurea derivative insecticide.
12. An insecticide composition in accordance with claim 1 wherein the organic insecticidal ingredient is methomyl.
13. An insecticide composition in accordance with claim 1 wherein the organic insecticidal ingredient is diflubenzuron.
14. An insecticide composition in accordance with claim 1 wherein the organic insecticidal ingredient is toxaphene.
15. An insecticide composition in accordance with claim 1 wherein the organic insecticidal ingredient is permethrin.
16. An insecticide composition in accordance with claim 1 wherein the organic insecticidal ingredient is propargite.
17. An insecticide composition in accordance with claim 1 wherein the organic insecticidal ingredient is parathion.
18. An insecticide composition in accordance with claim 1 wherein the organic insecticidal ingredient is tetradifon.
19. An insecticide composition in accordance with claim 1 which contains nitrogen, phosphorus and potassium elements in a ratio which is functional as a fertilizer formulation.
20. An aqueous insecticidal formulation having a content comprising (1) an ingredient selected from alkali metal and ammonium bicarbonates; (2) an ingredient selected from alkali metal and ammonium bicarbonates and carbonates, and the combination of inorganic salt ingredients contains at least two different alkali metal or ammonium cations; and (3) an organic insecticidal ingredient.
21. An aqueous insecticidal formulation in accordance with claim 20 which additionally contains a surfactant ingredient.
22. An aqueous insecticidal formulation in accordance with claim 20 wherein the content of inorganic salt ingredients is between about 10-80 weight percent, based on the weight of ingredients.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US881,704 | 1978-02-27 | ||
US88170492A | 1992-05-12 | 1992-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1993022916A1 true WO1993022916A1 (en) | 1993-11-25 |
Family
ID=25379021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1993/002593 WO1993022916A1 (en) | 1992-05-12 | 1993-03-25 | Blended insecticide compositions |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU3927593A (en) |
WO (1) | WO1993022916A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2068846A1 (en) * | 2005-01-07 | 2009-06-17 | The Andersons, Inc. | Foaming granule and method for making same |
US10098098B2 (en) | 2010-11-30 | 2018-10-09 | Ecolab Usa Inc. | Mixed fatty acid soap/fatty acid insecticidal, cleaning, and antimicrobial compositions |
WO2024005623A1 (en) * | 2022-07-01 | 2024-01-04 | El Morabit M’Hamed | Natural pesticide emulsions for the environmentally friendly control of red palm weevil |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US482403A (en) * | 1892-09-13 | Insecticide | ||
US493300A (en) * | 1893-03-14 | Snap-hook | ||
US1044452A (en) * | 1912-03-02 | 1912-11-12 | Niagara Sprayer Company | Insecticide composition. |
USRE22922E (en) * | 1947-09-30 | - chlorophenyl | ||
US2519190A (en) * | 1946-01-26 | 1950-08-15 | Velsicol Corp | Polyhalogenated polycyclic hydrocarbons and insecticides thereof |
US2804420A (en) * | 1954-08-30 | 1957-08-27 | Shell Dev | Insect toxicant |
JPS527438A (en) * | 1975-07-08 | 1977-01-20 | Kumiai Chem Ind Co Ltd | Granular composition for agriculture and gardening |
CA2013918A1 (en) * | 1989-04-07 | 1990-10-07 | Ciba-Geigy Ag | Pesticidal active ingredient concentrates and the preparation thereof |
US5180587A (en) * | 1988-06-28 | 1993-01-19 | E. I. Du Pont De Nemours And Company | Tablet formulations of pesticides |
-
1993
- 1993-03-25 WO PCT/US1993/002593 patent/WO1993022916A1/en active Application Filing
- 1993-03-25 AU AU39275/93A patent/AU3927593A/en not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US482403A (en) * | 1892-09-13 | Insecticide | ||
US493300A (en) * | 1893-03-14 | Snap-hook | ||
USRE22922E (en) * | 1947-09-30 | - chlorophenyl | ||
US1044452A (en) * | 1912-03-02 | 1912-11-12 | Niagara Sprayer Company | Insecticide composition. |
US2519190A (en) * | 1946-01-26 | 1950-08-15 | Velsicol Corp | Polyhalogenated polycyclic hydrocarbons and insecticides thereof |
US2804420A (en) * | 1954-08-30 | 1957-08-27 | Shell Dev | Insect toxicant |
JPS527438A (en) * | 1975-07-08 | 1977-01-20 | Kumiai Chem Ind Co Ltd | Granular composition for agriculture and gardening |
US5180587A (en) * | 1988-06-28 | 1993-01-19 | E. I. Du Pont De Nemours And Company | Tablet formulations of pesticides |
CA2013918A1 (en) * | 1989-04-07 | 1990-10-07 | Ciba-Geigy Ag | Pesticidal active ingredient concentrates and the preparation thereof |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2068846A1 (en) * | 2005-01-07 | 2009-06-17 | The Andersons, Inc. | Foaming granule and method for making same |
EP2068846A4 (en) * | 2005-01-07 | 2012-05-23 | Andersons Inc | Foaming granule and method for making same |
US10098098B2 (en) | 2010-11-30 | 2018-10-09 | Ecolab Usa Inc. | Mixed fatty acid soap/fatty acid insecticidal, cleaning, and antimicrobial compositions |
US11533911B2 (en) | 2010-11-30 | 2022-12-27 | Ecolab Usa Inc. | Mixed fatty acid soap/fatty acid based insecticidal, cleaning, and antimicrobial compositions |
WO2024005623A1 (en) * | 2022-07-01 | 2024-01-04 | El Morabit M’Hamed | Natural pesticide emulsions for the environmentally friendly control of red palm weevil |
Also Published As
Publication number | Publication date |
---|---|
AU3927593A (en) | 1993-12-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5338551A (en) | Polyfunctional agrochemical bicarbonate-containing compositions | |
JP3825471B2 (en) | Insecticide combination comprising a chloronicotinyl insecticide and an insecticide having a pyrazole, pyrrole or phenylimidazole group | |
CA3101800C (en) | Composition for fortification and nutrition of crops comprising elemental sulphur and manganese salt, complexes, derivatives thereof | |
US5443835A (en) | Bicarbonate salt pesticide composition containing a clathrate spreader-sticker ingredient | |
AU2004207062A1 (en) | Compositions comprising lignosulfonates for crop protection and crop improvement | |
SK324392A3 (en) | Pesticidal agent and method of suppression of arthropoda | |
US5468715A (en) | Blended fungicide compositions | |
US5939357A (en) | Fungicide compositions | |
CN104604938A (en) | Fungicidal composition and the use thereof | |
EP1494528B1 (en) | Use of vegetable oil as an adjuvant for substances having a fungicide, bactericide, insecticide and herbicide activity | |
WO1995010186A1 (en) | Slow-release ammonium bicarbonate fungicide compositions | |
US5910323A (en) | Insecticide compositions | |
US5464805A (en) | Method of controlling mildew in cultivated plants | |
WO1996027288A1 (en) | Encapsulated bicarbonate-containing agrochemical compositions | |
CN1221173C (en) | Pesticidal composition | |
KR101208335B1 (en) | Synergistic herbicidal compositions comprising Metamifop | |
US4263287A (en) | Fenvalerate-phosmet insecticidal composition | |
WO1993022916A1 (en) | Blended insecticide compositions | |
Wandiga et al. | Pesiticdes in Kenya | |
EP1951044A2 (en) | Hydrogen cyanamide pesticide formulations | |
US5882689A (en) | Control of soilborne fungi in cultivated crops | |
JPH03101603A (en) | Disinfectant for agricultural and horticultural soil | |
Adenekan et al. | Changing Attitude in Agricultural Practices: Benefits and Hazards of Pesticides in Agriculture | |
WO1993022914A1 (en) | Polyfunctional bicarbonate-containing agrochemical compositions | |
WO1995012975A1 (en) | Method of controlling mildew in cultivated plants |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AT AU BB BG BR CA CH CZ DE DK ES FI GB HU JP KP KR LK LU MG MN MW NL NO NZ PL PT RO RU SD SE SK UA |
|
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 PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
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: CA |