CN113207882A - Insecticidal preparation containing gamma-aminobutyric acid and application thereof - Google Patents
Insecticidal preparation containing gamma-aminobutyric acid and application thereof Download PDFInfo
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- CN113207882A CN113207882A CN202110525810.9A CN202110525810A CN113207882A CN 113207882 A CN113207882 A CN 113207882A CN 202110525810 A CN202110525810 A CN 202110525810A CN 113207882 A CN113207882 A CN 113207882A
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- 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
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
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- 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
- A01N25/02—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 liquids as carriers, diluents or solvents
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- 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
- A01N25/02—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 liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
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- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
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- Pest Control & Pesticides (AREA)
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- Agronomy & Crop Science (AREA)
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Abstract
The invention relates to the technical field of biological pesticides, and particularly discloses an insecticide containing gamma-aminobutyric acid and an application thereof, wherein the insecticide contains a gamma-aminobutyric acid and ferruginol composition and auxiliary components, the mass fraction ratio of the gamma-aminobutyric acid to the ferruginol is 10: 1-5: 1, the insecticide can be applied to prevention and control of crop pests, and the insecticide has good prevention and control effects on cabbage caterpillars on cabbage, diamond back moths on radish, tea geometrids on tea trees and beet armyworms on hot peppers, and has the advantages of quick insecticidal effect and long lasting period.
Description
Technical Field
The invention belongs to the technical field of biological pesticides, and particularly relates to an insecticide containing gamma-aminobutyric acid and application thereof.
Background
In agricultural production, the effective use of chemical pesticides restrains the occurrence of plant diseases and insect pests, ensures the crop yield, but the use of a large amount of chemical synthetic pesticides also brings influence on the safety of human, livestock and ecological environment, on one hand, the chemical synthetic pesticides usually have certain residue on the crops of the application objects, the residual pesticides on the crops can not be removed by simple cleaning, thus having potential threat on the health of human and livestock and the ecological environment, and in addition, the chemical pesticides permeate into soil and water to influence the growth of other organisms and the ecological balance of the environment. Meanwhile, in agricultural production, people also find that active substances generated by a plurality of plant extracts and animals can be used as pesticides for pest control, and the natural substances are easy to degrade, safe to human and livestock, small in influence on environment and the like, so that a series of problems brought by chemical pesticides are well solved, however, the biological pesticides are not ideal in pest control effect, poor in quick-acting performance and the like, and therefore the biological pesticide with an outstanding pest control effect and good quick-acting performance is provided, and the biological pesticide has important significance.
Disclosure of Invention
The invention aims to provide an insecticide containing gamma-aminobutyric acid, which has good prevention and control effects on plant diseases and insect pests, is safe and environment-friendly, and has little influence on the environment.
In order to achieve the purpose, the invention provides a gamma-aminobutyric acid-containing insecticidal preparation, which comprises a gamma-aminobutyric acid and ferruginol composition, wherein the mass fraction ratio of the gamma-aminobutyric acid to the ferruginol is 10: 1-5: 1.
Further, in the above technical scheme, the preparation further comprises an auxiliary component, and the auxiliary component comprises one or more of a surfactant, an antifreezing agent, a cosolvent and a dispersion medium.
Further, in the above technical scheme, the preparation comprises a microemulsion and a soluble liquid.
Further, in the above technical scheme, the microemulsion comprises, in parts by mass: 3-7% of gamma-aminobutyric acid and ferrierite composition, 3-28% of cosolvent, 5-20% of surfactant, 2-6% of antifreeze, 0.01-0.5% of defoaming agent and the balance of water to 100%;
further, in the above technical solution, the soluble solution comprises, in parts by mass: 3-7% of gamma-aminobutyric acid and ironweed picrasin composition, 5-20% of surfactant, 5-40% of cosolvent, 2-5% of antifreezing agent, 0.01-0.5% of defoaming agent and the balance of water to 100%;
the cosolvent comprises one or a mixture of more than two of cyclohexanone, N-dimethylformamide, methyl pyrrolidone, olaquinamide, methanol and ethanol;
the surfactant comprises one or a mixture of more than two of styryl phenol formaldehyde resin propylene oxide block polyether, nonylphenol polyoxyethylene ether phosphate, nonylphenol polyoxyethylene ether, dibenzyl biphenyl polyoxyethylene ether, calcium dodecylbenzene sulfonate, phenol polyoxyethylene ether, dioctyl sodium sulfosuccinate, phenolic resin polyoxyethylene ether, castor oil polyoxyethylene ether and lauryl alcohol polyoxyethylene ether;
the antifreezing agent comprises one or a mixture of more than two of urea, glycol and glycerol;
the defoamer comprises a silicone defoamer.
Meanwhile, the invention also provides application of the insecticidal composition preparation containing the gamma-aminobutyric acid in preventing and controlling crop pests.
Further, in the technical scheme, the crops comprise radish, Chinese cabbage, hot pepper and tea trees.
Further, in the above technical scheme, the pests include cabbage caterpillar, diamond back moth, tea geometrid and beet armyworm.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides a safe insecticide preparation with small influence on environment, which comprises gamma-aminobutyric acid and ferruginein, wherein the active ingredients which can play a role in preventing and treating plant diseases and insect pests are formed by coupling the gamma-aminobutyric acid with the ferruginein, and a surfactant, a dispersion matrix and other auxiliary aids are added to form an environment-friendly microemulsion or a soluble liquid.
The invention adopts natural substances as effective insecticidal components, is easy to degrade in the environment, is safe to people and livestock and is safe to natural enemies; the preparation is safe and environment-friendly, the operation is simple, the dosage of chemical pesticides is reduced, and the environmental pollution is reduced.
Detailed Description
The following detailed description is to be read in connection with specific embodiments, but it should be understood that the scope of the invention is not limited to the specific embodiments.
Example 1
1. Preparation of pesticidal microemulsion containing gamma-aminobutyric acid (sample 1-1)
The formula is as follows: 5% of gamma-aminobutyric acid and ironic wood bitter element composition, 5% of cyclohexanone, 3% of nonylphenol polyoxyethylene ether phosphate, 2% of styrylphenol formaldehyde resin propylene oxide block polyether, 10% of phenolic resin polyoxyethylene ether, 3% of ethylene glycol, 0.05% of an organic silicon defoaming agent and the balance of water to 100%.
Wherein the mass fraction ratio of the gamma-aminobutyric acid to the ferruginol is 6:1
The preparation method comprises the following steps: (1) mixing and stirring gamma-aminobutyric acid, ironwood picrasin and cyclohexanone which are weighed according to the weight percentage until the gamma-aminobutyric acid, the ironwood picrasin and the cyclohexanone are completely dissolved to form a transparent solution;
(2) and respectively adding the surfactant into the completely dissolved transparent solution in the previous step, stirring and mixing uniformly, and respectively adding the ethylene glycol, the organic silicon defoamer and the water, and stirring to form uniform and transparent liquid, namely the microemulsion.
2. Insecticidal solubles containing gamma-aminobutyric acid (samples 1-2) preparation:
the formula is as follows: 5% of gamma-aminobutyric acid and ironic wood bitter element composition, 4% of styryl phenol formaldehyde resin propylene oxide block polyether, 6% of dioctyl sodium sulfosuccinate, 5% of N, N-dimethylformamide, 20% of ethanol, 2% of glycerol, 0.01% of an organic silicon defoamer and the balance of water to 100%.
Wherein the mass fraction ratio of the gamma-aminobutyric acid to the ferruginol is 6:1
The preparation method comprises the following steps: (1) mixing and stirring gamma-aminobutyric acid, ferruginol and N, N-dimethylformamide which are weighed according to the weight percentage until the gamma-aminobutyric acid, the ferruginol and the N, N-dimethylformamide are completely dissolved to form a transparent solution;
(2) and respectively adding the surfactant into the completely solvent transparent solution obtained in the previous step, stirring and mixing uniformly, and respectively adding ethanol, glycerol, the organic silicon defoaming agent and water, and stirring to form uniform and transparent liquid, namely the soluble solution.
3. Comparative sample
Comparative sample 1-1: the preparation method and the formula of the insecticidal microemulsion containing the gamma-aminobutyric acid are basically the same, except that the gamma-aminobutyric acid and the ferruginol composition are replaced by the same amount of water to prepare transparent liquid.
Comparative samples 1 to 2: the preparation method and the formula are basically the same as those of the insecticidal soluble solution containing gamma-aminobutyric acid, except that the gamma-aminobutyric acid and the ironweed picrin composition are replaced by the same amount of water to prepare transparent liquid.
Comparative samples 1 to 3: 0.5% matrine aqua (commercially available).
Comparative samples 1 to 4: the preparation method and the formula are basically the same as those of the insecticidal soluble solution containing gamma-aminobutyric acid, except that the gamma-aminobutyric acid and the ferruginol composition are replaced by a single component with the same amount of gamma-aminobutyric acid to prepare transparent liquid.
Comparative samples 1 to 5: the preparation method and the formula are basically the same as those of the insecticidal soluble solution containing gamma-aminobutyric acid, except that the gamma-aminobutyric acid and the ferruginol composition are replaced by the same amount of ferruginol monocomponent to prepare transparent liquid.
4. Field test
Respectively adopting samples 1-1, 1-2, comparative samples 1-1, comparative samples 1-2, comparative samples 1-3, comparative samples 1-4 and comparative samples 1-5 to prevent cabbage caterpillars, and the experimental results are shown in the following table 1
TABLE 1 field test results for cabbage worm control on Chinese cabbage
The table 1 shows the test results of the pesticide effect after 1d, 3d and 7d, and the table 1 shows that the pesticide microemulsion containing gamma-aminobutyric acid and the soluble liquid can be used for preventing cabbage caterpillars, the corrected death rate of the cabbage caterpillars in 7 days can reach 90.8% and 88.4% respectively under the condition that the dosage of each mu is 80 ml/mu, the prevention effect is remarkable, the prevention effect and the quick-acting performance are superior to those of matrine, and the lasting period is long.
Example 2
1. Preparation of pesticidal microemulsion containing gamma-aminobutyric acid (sample 2-1)
The formula is as follows: 3% of the gamma-aminobutyric acid and ironic wood bitter element composition, 3% of methyl pyrrolidone, 3% of nonylphenol polyoxyethylene ether phosphate, 8% of dibenzyl biphenyl polyoxyethylene ether, 9% of phenolic resin polyoxyethylene ether, 3% of ethylene glycol, 0.1% of an organic silicon defoaming agent and the balance of water to 100%.
Wherein the mass fraction ratio of the gamma-aminobutyric acid to the ferruginol is 10:1
The preparation method comprises the following steps: (1) mixing and stirring gamma-aminobutyric acid, ferrieritin and methyl pyrrolidone which are weighed according to the weight percentage until the gamma-aminobutyric acid, the ferrieritin and the methyl pyrrolidone are completely dissolved to form a transparent solution;
(2) and respectively adding the surfactant into the completely solvent transparent solution obtained in the previous step, stirring and mixing uniformly, and respectively adding the ethylene glycol, the organic silicon defoamer and the water, and stirring to form uniform and transparent liquid, namely the microemulsion.
2. Insecticidal solubles containing gamma-aminobutyric acid (sample 2) preparation:
the formula is as follows: 3% of the composition of gamma-aminobutyric acid and ironweed picrasin, 5% of calcium dodecyl benzene sulfonate, 20% of phenol polyoxyethylene ether, 5% of N, N-dimethylformamide, 5% of ethylene glycol, 0.01% of organic silicon defoamer and the balance of water to 100%.
The preparation method comprises the following steps: (1) mixing and stirring gamma-aminobutyric acid, ferruginol and N, N-dimethylformamide which are weighed according to the weight percentage until the gamma-aminobutyric acid, the ferruginol and the N, N-dimethylformamide are completely dissolved to form a transparent solution;
(2) and respectively adding the surfactant into the completely solvent transparent solution obtained in the previous step, stirring and mixing uniformly, and respectively adding the ethylene glycol, the organic silicon defoaming agent and the water, stirring to form uniform and transparent liquid, thus obtaining the soluble solution.
3. Comparative sample
Comparative sample 2-1: the preparation method and the formula of the insecticidal microemulsion containing the gamma-aminobutyric acid are basically the same, except that the gamma-aminobutyric acid and the ferruginol composition are replaced by the same amount of water to prepare transparent liquid.
Comparative sample 2-2: the preparation method and the formula are basically the same as those of the insecticidal soluble solution containing gamma-aminobutyric acid, except that the gamma-aminobutyric acid and the ironweed picrin composition are replaced by the same amount of water to prepare transparent liquid.
Comparative samples 2 to 3: 0.3% azadirachtin cream (commercially available).
Comparative samples 2 to 4: the preparation method and the formula are basically the same as those of the insecticidal soluble solution containing gamma-aminobutyric acid, except that the gamma-aminobutyric acid and the ferruginol composition are replaced by a single component with the same amount of gamma-aminobutyric acid to prepare transparent liquid.
Comparative samples 2 to 5: the preparation method and the formula are basically the same as those of the insecticidal soluble solution containing gamma-aminobutyric acid, except that the gamma-aminobutyric acid and the ferruginol composition are replaced by the same amount of ferruginol monocomponent to prepare transparent liquid.
4. Field test
The samples 2-1, 2-2, the comparative sample 2-1, 2-2 and 2-3 are respectively adopted to prevent the cabbage moth on the radish, and the experimental results are shown in the following table 2
TABLE 2 field test results for the control of Plutella xylostella on radish
Table 2 shows the results of the test of the pesticide effect after 1d, 3d and 7d, and it can be seen from table 2 that the pesticide microemulsion containing gamma-aminobutyric acid and the soluble liquid of the invention can prevent cabbage caterpillars from being killed 88.3% and 87.9% respectively, the corrected death rate of the cabbage caterpillars is far higher than 72.9% of azadirachtin, the prevention effect is outstanding, the prevention effect and the quick-acting property are both superior to those of matrine, and the duration is long under the condition that the dosage of each mu is 80 ml/mu.
Example 3
1. Preparation of pesticidal microemulsion containing gamma-aminobutyric acid (sample 3-1)
The formula is as follows: 7% of the gamma-aminobutyric acid and ironweed picrassin composition, 28% of fluquinamide, 5% of nonylphenol polyoxyethylene ether phosphate, 10% of castor oil polyoxyethylene ether, 5% of lauryl alcohol polyoxyethylene ether, 3% of urea, 0.5% of an organic silicon defoamer and the balance of water to 100%.
Wherein the mass fraction ratio of the gamma-aminobutyric acid to the ferruginol is 5:1
The preparation method comprises the following steps: (1) mixing and stirring gamma-aminobutyric acid, ferrieritin and olaquinamide weighed according to the weight percentage until the gamma-aminobutyric acid, the ferrieritin and the olaquinamide are completely dissolved to form a transparent solution;
(2) and respectively adding the surfactant into the completely solvent transparent solution obtained in the previous step, stirring and mixing uniformly, and respectively adding the urea, the organic silicon defoamer and the water, and stirring to form uniform and transparent liquid, namely the microemulsion.
2. Insecticidal solubles containing gamma-aminobutyric acid (sample 3-2) preparation:
the formula is as follows: 7% of gamma-aminobutyric acid and ironic picrin composition, 10% of styryl phenol formaldehyde resin propylene oxide block polyether, 10% of nonylphenol polyoxyethylene ether, 5% of calcium dodecylbenzene sulfonate, 5% of methyl pyrrolidone, 30% of methanol, 2% -5% of ethylene glycol, 0.01% of an organic silicon defoaming agent and the balance of water to 100%.
The preparation method comprises the following steps: (1) mixing and stirring gamma-aminobutyric acid, ferrieritin and methyl pyrrolidone which are weighed according to the weight percentage until the gamma-aminobutyric acid, the ferrieritin and the methyl pyrrolidone are completely dissolved to form a transparent solution;
(2) and respectively adding the surfactant into the completely solvent transparent solution obtained in the previous step, stirring and mixing uniformly, and respectively adding methanol, ethylene glycol, the organic silicon defoaming agent and water, and stirring to form uniform and transparent liquid, namely the soluble solution.
3. Comparative sample
Comparative sample 3-1: the preparation method and the formula of the insecticidal microemulsion containing the gamma-aminobutyric acid are basically the same, except that the gamma-aminobutyric acid and the ferruginol composition are replaced by the same amount of water to prepare transparent liquid.
Comparative sample 3-2: the preparation method and the formula are basically the same as those of the insecticidal soluble solution containing gamma-aminobutyric acid, except that the gamma-aminobutyric acid and the ironweed picrin composition are replaced by the same amount of water to prepare transparent liquid.
Comparative samples 3 to 3: 1% celastrus angulatus aqueous emulsion (commercially available).
Comparative samples 3 to 4: the preparation method and the formula are basically the same as those of the insecticidal soluble solution containing gamma-aminobutyric acid, except that the gamma-aminobutyric acid and the ferruginol composition are replaced by a single component with the same amount of gamma-aminobutyric acid to prepare transparent liquid.
Comparative samples 3 to 5: the preparation method and the formula are basically the same as those of the insecticidal soluble solution containing gamma-aminobutyric acid, except that the gamma-aminobutyric acid and the ferruginol composition are replaced by the same amount of ferruginol monocomponent to prepare transparent liquid.
4. Field test
The samples 3-1, 3-2, the comparative sample 3-1, the comparative sample 3-2 and the comparative sample 3-3 are respectively adopted to prevent tea geometrid on the tea tree, and the experimental results are shown in the following table 3
TABLE 3 field test results for tea geometrid control on tea plant
Table 3 shows the test results of the pesticide effect after 1d, 3d and 7d, and it can be seen from table 3 that the pesticide microemulsion containing gamma-aminobutyric acid and the soluble liquid agent of the invention can respectively achieve the mortality rates of 7 cabbage caterpillars of 86.6% and 85.8% when the amount of tea geometrid on a tea tree is 80 ml/mu, the control effect is outstanding, the control effect and the quick-acting property are superior to the celastrus angulatus, and the duration is long.
Example 4
1. Preparation of pesticidal microemulsion containing gamma-aminobutyric acid (sample 4-1)
The formula is as follows: 5% of gamma-aminobutyric acid and ironic wood bitter element composition, 8% of fluquinamide, 10% of styrylphenol formaldehyde resin epoxy propane block polyether, 3% of nonylphenol polyoxyethylene ether phosphate, 2% of dioctyl sodium sulfosuccinate, 4% of glycerol, 0.03% of an organic silicon defoamer, and the balance of water to 100%.
Wherein the mass fraction ratio of the gamma-aminobutyric acid to the ferruginol is 8:1
The preparation method comprises the following steps: (1) mixing and stirring gamma-aminobutyric acid, ferrieritin and olaquinamide weighed according to the weight percentage until the gamma-aminobutyric acid, the ferrieritin and the olaquinamide are completely dissolved to form a transparent solution;
(2) and respectively adding the surfactant into the completely solvent transparent solution obtained in the previous step, stirring and mixing uniformly, and respectively adding the glycerol, the organic silicon defoamer and the water, and stirring to form uniform and transparent liquid, namely the microemulsion.
2. Insecticidal solubles containing gamma-aminobutyric acid (sample 4-2) preparation:
the formula is as follows: 5% of gamma-aminobutyric acid and ironic picrin composition, 8% of styryl phenol formaldehyde resin propylene oxide block polyether, 6% of nonylphenol polyoxyethylene ether, 5% of calcium dodecylbenzene sulfonate, 10% of N, N-dimethylformamide, 20% of methanol, 2% of ethylene glycol, 0.01% of an organic silicon defoaming agent and the balance of water to 100%.
The preparation method comprises the following steps: (1) mixing and stirring gamma-aminobutyric acid, ferruginol and N, N-dimethylformamide which are weighed according to the weight percentage until the gamma-aminobutyric acid, the ferruginol and the N, N-dimethylformamide are completely dissolved to form a transparent solution;
(2) and respectively adding the surfactant into the completely solvent transparent solution obtained in the previous step, stirring and mixing uniformly, and respectively adding methanol, ethylene glycol, the organic silicon defoaming agent and water, and stirring to form uniform and transparent liquid, namely the soluble solution.
3. Comparative sample
Comparative sample 4-1: the preparation method and the formula of the insecticidal microemulsion containing the gamma-aminobutyric acid are basically the same, except that the gamma-aminobutyric acid and the ferruginol composition are replaced by the same amount of water to prepare transparent liquid.
Comparative sample 4-2: the preparation method and the formula are basically the same as those of the insecticidal soluble solution containing gamma-aminobutyric acid, except that the gamma-aminobutyric acid and the ironweed picrin composition are replaced by the same amount of water to prepare transparent liquid.
Comparative samples 4 to 3: 1% Celangulin (purchased commercially).
Comparative samples 4 to 4: the preparation method and the formula are basically the same as those of the insecticidal soluble solution containing gamma-aminobutyric acid, except that the gamma-aminobutyric acid and the ferruginol composition are replaced by a single component with the same amount of gamma-aminobutyric acid to prepare transparent liquid.
Comparative samples 4 to 5: the preparation method and the formula are basically the same as those of the insecticidal soluble solution containing gamma-aminobutyric acid, except that the gamma-aminobutyric acid and the ferruginol composition are replaced by the same amount of ferruginol monocomponent to prepare transparent liquid.
4. Field test
The samples 4-1, 4-2, the comparison sample 4-1, the comparison sample 4-2 and the comparison sample 4-3 are respectively adopted to prevent and control the pepper spodoptera exigua, and the experimental results are shown in the following table 4
TABLE 4 field test results for control of beet armyworm on Capsicum annuum
Table 4 shows the test results of the pesticide effect after the pesticide is applied for 1d, 3d and 7d, and it can be seen from table 4 that the pesticide microemulsion containing gamma-aminobutyric acid and the soluble liquid agent can respectively achieve 89% and 90.5% of the 7d cabbage caterpillar corrected death rate under the condition that the dosage of each mu is 80 ml/mu, the control effect is outstanding, the control effect and the quick-acting property are superior to those of celastrus angulatus, and the lasting period is long.
In conclusion, the insecticide containing gamma-aminobutyric acid has good control effect on cabbage caterpillar on cabbage, plutella xylostella on radish, tea geometrid on tea trees and beet armyworm on hot peppers, is safe and environment-friendly, has small influence on the environment, and is good in quick-acting property and long in lasting period.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (8)
1. The insecticidal preparation containing gamma-aminobutyric acid is characterized by comprising a gamma-aminobutyric acid and ferruginol composition, wherein the mass ratio of the gamma-aminobutyric acid to the ferruginol is 10: 1-5: 1.
2. The insecticidal formulation according to claim 1, further comprising an auxiliary ingredient, wherein the auxiliary ingredient comprises one or more of a surfactant, an antifreeze, an antifoaming agent, a co-solvent, and a dispersion medium.
3. An insecticidal formulation comprising gamma aminobutyric acid according to claim 2 wherein said formulation comprises a microemulsion and a soluble liquid formulation.
4. The insecticidal composition formulation according to claim 3, wherein said microemulsion comprises, in parts by weight: 3-7% of gamma-aminobutyric acid and ferrierite composition, 3-28% of cosolvent, 5-20% of surfactant, 2-6% of antifreeze, 0.01-0.5% of defoaming agent and the balance of water to 100%.
5. The insecticidal composition formulation according to claim 4, wherein said soluble solvent comprises, in parts by weight: 3-7% of gamma-aminobutyric acid and ferrierite composition, 5-25% of surfactant, 5-40% of cosolvent, 2-5% of antifreezing agent, 0.01-0.5% of defoaming agent and the balance of water to 100%.
6. The use of a pesticidal composition formulation comprising gamma-aminobutyric acid as claimed in claim 1 for controlling crop pests.
7. The use of an insecticidal composition comprising gamma aminobutyric acid according to claim 6 for controlling pests on crops, wherein said crops comprise radish, chinese cabbage, capsicum, and tea tree.
8. The use of the formulation of claim 7 for controlling pests on agricultural crops, wherein the pests include cabbage caterpillar, diamond back moth, tea geometrid and beet armyworm.
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| KR20230172157A (en) * | 2022-06-15 | 2023-12-22 | 전라남도 | Insecticidal composition comprising a microbial culture |
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| CN105982927A (en) * | 2015-02-15 | 2016-10-05 | 沈阳药科大学 | Preparation method and medicinal use of Mesua ferrea L. antitumor extract and composition thereof |
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| CN105982927A (en) * | 2015-02-15 | 2016-10-05 | 沈阳药科大学 | Preparation method and medicinal use of Mesua ferrea L. antitumor extract and composition thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230172157A (en) * | 2022-06-15 | 2023-12-22 | 전라남도 | Insecticidal composition comprising a microbial culture |
| KR102695363B1 (en) | 2022-06-15 | 2024-08-14 | 전라남도 | Insecticidal composition comprising a microbial culture |
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