CN112970758A - 28-high brassinolide and uniconazole mixed composition and application thereof - Google Patents
28-high brassinolide and uniconazole mixed composition and application thereof Download PDFInfo
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- CN112970758A CN112970758A CN202110258936.4A CN202110258936A CN112970758A CN 112970758 A CN112970758 A CN 112970758A CN 202110258936 A CN202110258936 A CN 202110258936A CN 112970758 A CN112970758 A CN 112970758A
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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
- A01N43/22—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 rings with more than six members
-
- 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
- A01N25/12—Powders or granules
- A01N25/14—Powders or granules wettable
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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
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
Abstract
The invention discloses a 28-high brassinolide and uniconazole mixed composition and application thereof, relating to the technical field of application of biological pesticides. The material comprises the following raw materials in percentage by mass: 28-high brassinolide and uniconazole mixed material is 0.5-70%; the balance of auxiliary materials. Also provides different formulations and applications. The invention develops the use of 28-high brassinolide in increasing the yield of crops; the composition provided by the invention is time-saving, economical, obvious in efficiency improvement, capable of improving the health of crops and worthy of popularization.
Description
Technical Field
The invention relates to the technical field of application of biological pesticides, in particular to a 28-high brassinolide and uniconazole mixed composition and application thereof.
Background
On the premise of fine management of the current agriculture, time saving, saving and efficiency improvement are the current mainstream.
28-high brassinolide, can promote cell division and elongation, improve enzyme activity, improve seed activity, promote early growth, and can be used for well regulating crop nutrition, and relieving harmful conditions during crop growth, freezing injury, drought and phytotoxicity. 28-high brassinolide is one of steroid compounds with higher biological activity and is widely present in plants. During each stage of plant growth and development, it can promote the vegetative growth and is favorable for fertilization. The artificially synthesized brassinolide has high activity, can be absorbed by leaves, stems and roots of plants and then is conducted to acting parts, has extremely trace acting concentration, is a high-efficiency plant growth regulator, and can obviously increase the growth of nutrient bodies of the plants and promote fertilization under very low concentration. It is suitable for grain crops, economic crops, vegetables and fruits, etc. to promote growth and increase yield.
Researches show that uniconazole belongs to a broad-spectrum and high-efficiency plant growth regulator, has sterilization and weeding effects and is a gibberellin synthesis inhibitor. Has effects in controlling vegetative growth, inhibiting cell elongation, shortening internode, dwarfing plant, promoting lateral bud growth and flower bud formation, and improving stress resistance. The activity of the compound is 6-10 times higher than that of paclobutrazol, but the residue of the compound in soil is only 1/10 of paclobutrazol, so that the compound has little influence on succeeding crops, can be absorbed by seeds, roots, buds and leaves, and can run between organs, but the leaf absorption runs outwards less. The apicality is evident. Is suitable for rice and wheat, and has high tillering capacity, high plant height controlling and high lodging resistance. The tree form is used for controlling the vegetative growth of fruit trees. The method is used for controlling plant shapes of ornamental plants, promoting flower bud differentiation, multiple flowering and the like.
However, as the planting area of crops in China is larger and larger, the yield of the traditional method for increasing the yield by using a 28-high brassinolide or uniconazole single agent is not obvious.
Therefore, how to provide a composition and improve the yield is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the invention provides a 28-high brassinolide and uniconazole mixed composition and application thereof. The application frequency and the application amount of the composition change slightly along with the changes of crops, pests and weather conditions, the purpose of effective prevention and control is achieved by using proper dosage, and the composition can be applied to crop regulation, growth regulation and crop health promotion.
A28-high brassinolide and uniconazole mixed composition comprises the following raw materials in percentage by mass: 28-high brassinolide and uniconazole mixed material is 0.5-70%; the balance of auxiliary materials.
Preferably: the material comprises the following raw materials in percentage by mass: 28-30-40% of a mixture of high brassinolide and uniconazole; the balance of auxiliary materials.
Preferably: the mass ratio of the 28-high brassinolide to the uniconazole is (1-1999) to (1999-1).
Further: the mass ratio of the 28-high brassinolide to the uniconazole is 1: 1999.
Preferably: the auxiliary materials comprise, by mass, 1-20% of a solvent, 1-15% of an emulsifier, 0.1-10% of a dispersant, 0.1-10% of a wetting agent, 0.5-5% of a disintegrating agent, 1-5% of a binder, 0.1-10% of a stabilizer, 1-8% of an antifreezing agent, 0.1-3% of a thickening agent, 0.1-3% of an antifoaming agent, 0.1-10% of a pH regulator, and one or more of the balance of a filler or the balance of water.
The invention also provides application of the composition in preparation of a crop growth regulator or a pesticide.
The invention also provides a method for preparing the growth regulator/pesticide by the 28-high brassinolide and uniconazole mixed composition, and the dosage form is water dispersible granules; the method comprises the following steps: uniformly mixing 28-homobrassinolide and uniconazole which account for 0.5-70% by mass of a mixed material, 1-10% by mass of a dispersing agent, 1-10% by mass of a wetting agent, 0.5-5% by mass of a disintegrating agent, 0.1-3% by mass of a defoaming agent, 0.1-5% by mass of a stabilizing agent and a filler, carrying out superfine grinding, kneading, adding 1-5% by mass of a binder, granulating, drying at 60-75 ℃ and screening to obtain the crop growth regulation/pesticide water dispersible granule mixed by 28-homobrassinolide and uniconazole.
The invention also provides an agricultural planting method, and a biological regulator or pesticide comprising the composition or containing the composition components is used in the planting process.
Preferably: the planted crop is peanut.
According to the technical scheme, compared with the prior art, the invention discloses a 28-high brassinolide and uniconazole mixed composition and application thereof, and the composition has the following beneficial effects: the use of 28-high brassinolide in crop yield increase is developed; the composition provided by the invention is time-saving, economical and obvious in efficiency improvement, and achieves the effects of promoting the yield of crops and improving the health of the crops;
the compounding of 28-high brassinolide and uniconazole has a synergistic effect, and the obvious effect of increasing the yield of crops is improved compared with the single agent used alone;
the 28-high brassinolide and the uniconazole have different action mechanisms, and the mixed use can delay the generation of drug resistance;
the 28-high brassinolide and the uniconazole are compounded to play roles in adjusting crops and controlling vigorous growth of branches, so that the effects of adjusting and controlling vigorous growth can be simultaneously solved by one-time application, the usage amount of pesticides is reduced, the use cost is reduced, and the pollution to the environment is reduced.
In conclusion, the compound composition of 28-high brassinolide and uniconazole as two active ingredients has obvious synergistic effect, strong control effect, long lasting period, safety to crops, time and labor saving and can adjust production by using once, so that the compound composition is worthy of popularization and application in agricultural production.
Detailed Description
The following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a 28-high brassinolide and uniconazole mixed composition and application thereof.
The single agents used in the examples were purchased from commercial sources, such as: (0.01%) 28-high brassinolide agent was purchased from Shanghai green Zea Biotech, Inc.; the production equipment which is not mentioned is the equipment which is commonly used in industry, and is not listed.
Example 1
A28-high brassinolide and uniconazole mixed composition comprises the following raw materials in percentage by mass: 28-high brassinolide and uniconazole mixed material 1%; the balance of auxiliary materials.
Example 2
A28-high brassinolide and uniconazole mixed composition comprises the following raw materials in percentage by mass: 28-high brassinolide and uniconazole 10%; the balance of auxiliary materials, which are specifically shown in the following table 1:
TABLE 1
| 28-high brassinolide and uniconazole (mass ratio 0.005: 9.995) | 10 |
| Dispersing agent | 8 |
| Wetting agent | 6 |
| Disintegrating agent | 4 |
| Binder | 2 |
| Defoaming agent | 0.3 |
| Stabilizer | 0.2 |
| Filler material | Balance of |
Example 3
A28-high brassinolide and uniconazole mixed composition comprises the following raw materials in percentage by mass: 28-high brassinolide and uniconazole 25% of the mixture; the balance of auxiliary materials.
Example 4
A composition prepared by mixing 28-high brassinolide and uniconazole, wherein the weight percentage of the total weight of the 28-high brassinolide and the uniconazole in the composition is 50 percent; the balance of auxiliary materials.
Example 5
A composition prepared by mixing 28-high brassinolide and uniconazole, wherein the weight percentage of the total weight of the 28-high brassinolide and the uniconazole in the composition is 70 percent; the balance of auxiliary materials.
In order to further optimize the technical scheme: the mass ratio of the 28-high brassinolide to the uniconazole is (1-1999) to (1999-1).
In order to further optimize the technical scheme: the compositions of examples 1-5 are formulated to have a total of 6.7-50 mg/kg of active ingredient 28-high brassinolide and uniconazole when used.
In order to further optimize the technical scheme: the compositions of examples 1-5 are formulated to have a total of 10-50 mg/kg of active ingredient 28-homobrassinolide and uniconazole when used.
In order to further optimize the technical scheme: the related auxiliary materials comprise 1-20% of solvent, 1-15% of emulsifier, 1-10% of dispersant, 1-10% of wetting agent, 0.5-5% of disintegrating agent, 1-15% of binder, 0.5-5% of stabilizer, 1-8% of antifreezing agent, 0.1-3% of thickening agent, 0.1-1% of defoaming agent, 0.1-10% of pH regulator and one or more of the rest of filler or the rest of water (which is adjusted according to specific preparation forms, diseases and environments).
In order to further optimize the technical scheme: the composition of examples 1-5 is further prepared into growth regulators/pesticides of different formulations, including any of the following schemes:
A. mixing a dispersing agent (0.1-8%), an antifreezing agent (1-6%), a thickening agent (0.1-3%), a defoaming agent (0.1-3%) and a pH regulator (0.1-10%), using a shearing machine to perform shearing treatment at 2300-3000 r/min for 25-30 min, adding a 28-high brassinolide and uniconazole mixed material (0.5-50%, and the balance being water), grinding for 2-3 h by using a ball mill until the particle size is less than 5mm, and obtaining the 28-high brassinolide and uniconazole mixed crop growth regulating/pesticide suspending agent;
B. mixing and dissolving 28-high brassinolide and uniconazole mixture (0.5-50%), solvent (1-20%) and emulsifier (1-15%) into uniform oil phase;
mixing and dissolving half of water and a stabilizer (0.5-5%), an antifreezing agent (1-8%), a thickening agent (0.1-3%) and a pH regulator (0.1-10%) into a uniform water phase;
placing the water phase in a reaction kettle, adding the oil phase to a phase inversion point under the condition of 800-1500 r/min, performing high-speed shearing treatment at 2900-3000 r/min, simultaneously adding the other half amount of water, and performing shearing treatment for 25-30 min to obtain a crop growth regulation/pesticide water emulsion prepared by mixing 28-high brassinolide and uniconazole;
C. mixing a mixed material (0.5-50%) of 28-high brassinolide and uniconazole, a solvent (1-20%), an emulsifier (1-15%) and a stabilizer (0.5-5%), completely dissolving, then adding an antifreezing agent (1-8%), a thickening agent (0.1-3%) and a pH regulator (0.1-10%), uniformly mixing, finally adding water for complementing, and uniformly stirring to obtain the crop growth regulating/pesticide microemulsion prepared by mixing 28-high brassinolide and uniconazole;
D. mixing a mixed material (0.5-75%) of 28-high brassinolide and uniconazole, a dispersing agent (1-10%), a wetting agent (1-10%) and a filler (the balance), placing the mixture in a stirring kettle, fully stirring for 40-45 min, and crushing the mixture by using a jet mill to pass through a 300-500-mesh sieve to obtain crop growth regulation/pesticide wettable powder mixed by 28-high brassinolide and uniconazole;
E. uniformly mixing 28-high brassinolide and uniconazole mixed material (0.5-70%), dispersing agent (1-10%), wetting agent (1-10%), disintegrating agent (0.5-5%), defoaming agent (0.1-3%), stabilizing agent (0.1-5%), binding agent (1-5%) and filler (the balance), carrying out superfine grinding, kneading, adding the binding agent, granulating, drying at 60-75 ℃ and screening to obtain 28-high brassinolide and uniconazole mixed crop growth regulation/pesticide water dispersible granules;
F. mixing (0.5-75%) a 28-high brassinolide and uniconazole mixed material, 1-10% of a dispersing agent, 1-10% of a stabilizing agent, 1-5% of a disintegrating agent and a filler, adding (1-5%) of a binder, kneading and granulating by using a granulator to obtain granules, and drying and screening by using a fluidized bed at the temperature of 60-75 ℃ to obtain 28-high brassinolide and uniconazole mixed crop growth regulation/pesticide granules;
G. uniformly mixing a mixed material (0.5-50%) of 28-high brassinolide and uniconazole, 1-20% of a solvent, 1-15% of an emulsifier, 0.5-5% of a stabilizer, 1-8% of an antifreezing agent, 0.1-3% of a thickening agent, 0.1-10% of a pH regulator and the balance of water to obtain the crop growth regulating/pesticide soluble agent mixed by 28-high brassinolide and uniconazole.
In order to further optimize the technical scheme: the solvent is one or more of methyl oleate, absolute ethyl alcohol, glycerol and n-butanol;
the emulsifier is one or a combination of more of calcium dodecyl benzene sulfonate, fatty alcohol polyoxyethylene ether, triphenylethylphenol polyoxypropylene polyoxyethylene block polymer, dibenzyl biphenyl polyoxyethylene ether, phenethyl phenol polyoxyethylene ether, castor oil polyoxyethylene ether, phenethyl phenol formaldehyde resin polyoxyethylene ether, phenethyl phenol polyoxypropylene polyoxyethylene ether, alkylaryl polyoxypropylene polyoxyethylene ether, phenethyl phenol formaldehyde resin polyoxyethylene ether, sorbitan fatty acid ester polyoxyethylene ether, addition products of natural fatty alcohol and ethylene oxide, condensation products of fatty acid and ethylene oxide and polyoxyethylene fatty acid ester;
the wetting agent is one or more of sodium butyl naphthalene sulfonate, sodium dodecyl sulfate, fatty alcohol polyoxyethylene (6-7) ether, dioctyl sodium sulfosuccinate, Morwet EFW and alkyl naphthalene sulfonate;
the disintegrating agent is one or more of sodium bicarbonate, magnesium chloride, aluminum chloride, sodium chloride, urea, ammonium sulfate, and bentonite;
the dispersant is one or more of formaldehyde condensate of sodium methyl naphthalene sulfonate, sodium lignosulfonate, calcium lignosulfonate, p-methoxy fatty amido benzenesulfonic acid, desugarized and graded sodium lignosulfonate, sodium salt of naphthalene sulfonic acid condensate, sodium salt of alkyl naphthalene sulfonic acid polycondensate and alkylphenol polyoxyethylene ether formaldehyde condensate sulfuric acid;
the binder is one or more of (1-2%) naphthalene sulfonate formaldehyde condensate aqueous solution, (1-2%) naphthalene sulfonic acid condensate sodium salt, (1-2%) alkyl naphthalene sulfonic acid condensate sodium salt
The thickener is one or more of xanthan gum, magnesium aluminum silicate, bentonite and white carbon black; the pH regulator is one or more of ammonium hydroxide, potassium hydroxide, sodium hydroxide, hydrochloric acid, acetic acid, citric acid, and phosphoric acid;
the stabilizer is one or more of epoxidized soybean oil, epichlorohydrin, butyl hydroxy anisole, dibutyl hydroxy toluene, propyl gallate and tert-butyl hydroquinone;
the defoaming agent is one or a combination of more of silicone compounds, methanol, silicone oil and carbazone;
the antifreezing agent is one or more of glycerol, ethylene glycol, propylene glycol, sorbitol and polyethylene glycol;
the filler is one or more of kaolin, diatomite, bentonite, white carbon black, light calcium carbonate, attapulgite, clay, talcum powder, quartz sand, starch, soluble starch and potassium fulvate.
Example 6
Determination of combined toxicity of 28-high brassinolide and uniconazole on peanut growth chamber
The test agent used 95% of 28-high brassinolide and 98% of uniconazole.
The test agent used 95% of 28-high brassinolide and 95% of uniconazole.
Peanut, for flower cultivation No. 17, plants in seedling stage, flowering and fruiting stage and pod bearing stage are selected as test objects.
Reference is made to the laboratory bioassay experimental guidelines NY/T2061.2-2011 and NY/T2061.5-2016 for pesticides. Experimental agents were treated for 4 replicates per concentration, with a 0.1% aqueous solution of tween 80 as a control, and 20 replicates per concentration. With reference to the NY1155.7-2006 recommendation, theoretical setting efficiency/theoretical individual plant fruit weight growth rate E0(E0 ═ X + Y-X Y/100) of each treatment mix combination was calculated by Gowing, and then the combined effect of the two mixes on peanut growth regulation was evaluated in comparison with the measured setting efficiency/measured individual plant fruit weight growth rate (E).
When the E-E0 value is more than 10 percent, the synergistic effect is obtained, when the E-E0 value is less than-10 percent, the antagonistic effect is obtained, and when the E-EO value is between-10 percent and 10 percent, the additive effect is obtained. And determining the optimal proportion according to factors such as actual fruit setting number, single plant fruit weight, characteristics of two plant regulators, formula balance and the like.
The fruit setting effects of the experimental medicaments 28-high brassinolide are respectively 9.65%, 12.58%, 13.87%, 16.82% and 17.98% at 0.01, 0.015, 0.025, 0.03375 and 0.050625ml/L, the weight increase rate of single plants is 3.24%, 4.26%, 6.35%, 10.22% and 11.46%, and the effect is better than that of uniconazole at three treatment doses. After the two are mixed in pairs, the Gowing method is used for evaluating the combined action type of the two, and the results show that the E-E0 value is more than 10 percent when the 28-high brassinolide and the uniconazole are treated at 0.015mg/L and 29.985mg/L in the aspects of fruit setting effect and single plant fruit weight increasing rate, the yield synergistic effect is obvious, and the two have certain synergistic effect when the ratio is 1: 1999.
Experimental results show that when the ratio of 28-high brassinolide to uniconazole is 1: 1999, the peanut fruit setting rate can be improved, the fruit weight of a single plant can be increased, and the adjusting effect is obvious.
Experimental process observation shows that the two agents and the treatment of each dosage are safe to the growth of the tested peanuts and have no phytotoxicity.
Example 7
The 28-high brassica uniconazole water dispersible granule prepared in example 2 is subjected to field efficacy test on peanut growth regulation
And (3) test crops: peanut;
control target: production is adjusted and increased;
test start time: 2019.05.15, respectively;
test completion time: 2019.08.18, respectively;
reagent to be tested:
the application method and the water consumption are as follows: spraying on leaf surface, water consumption 450L/hectare
Test results
And (4) conclusion: the 10% 28-high brassica/uniconazole water dispersible granule is prepared by adding 450 liters of water into a dosage of 6.7-10 mg/kg (1500-1000 times of the preparation) of active ingredients per hectare, and is applied once in the seedling stage, the needle stage and the pod bearing stage of peanuts, so that the growth regulation effect on the peanuts is achieved, the plants of the peanuts are robust, the number of single fruits is increased, the single weight is increased, and the yield is increased. Is safe to the peanut and has no adverse effect on the surrounding target organisms and other plant diseases and insect pests.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A28-high brassinolide and uniconazole mixed composition is characterized by comprising the following raw materials in percentage by mass: 28-high brassinolide and uniconazole mixed material is 0.5-70%; the balance of auxiliary materials.
2. The composition of a blend of 28-homobrassinolide and uniconazole of claim 1, comprising the following raw materials in parts by weight: 28-30-40% of a mixture of high brassinolide and uniconazole; the balance of auxiliary materials.
3. The composition of claim 1 or 2, wherein the mass ratio of the 28-high brassinolide to the uniconazole is (1-1999) to (1999-1).
4. The composition of claim 1 or 2, wherein the auxiliary materials comprise one or more of 1-20% by mass of a solvent, 1-15% by mass of an emulsifier, 0.1-10% by mass of a dispersant, 0.1-10% by mass of a wetting agent, 0.5-5% by mass of a disintegrant, 1-5% by mass of a binder, 0.1-10% by mass of a stabilizer, 1-8% by mass of an antifreeze, 0.1-3% by mass of a thickener, 0.1-3% by mass of an antifoaming agent, 0.1-10% by mass of a pH regulator, and the balance of a filler or the balance of water.
5. Use of a composition according to any one of claims 1 to 4 in the preparation of a crop growth regulator or pesticide.
6. A method for preparing a growth regulator/pesticide from a 28-high brassinolide and uniconazole mixed composition is characterized in that the formulation is water dispersible granules; the method comprises the following steps: uniformly mixing 28-homobrassinolide and uniconazole which account for 0.5-70% by mass of a mixed material, 1-10% by mass of a dispersing agent, 1-10% by mass of a wetting agent, 0.5-5% by mass of a disintegrating agent, 0.1-3% by mass of a defoaming agent, 0.1-5% by mass of a stabilizing agent and a filler, carrying out superfine grinding, kneading, adding 1-5% by mass of a binder, granulating, drying at 60-75 ℃ and screening to obtain the crop growth regulation/pesticide water dispersible granule mixed by 28-homobrassinolide and uniconazole.
7. An agricultural planting method, characterized in that a biological regulator or a pesticide comprising the composition or a component containing the composition according to any one of claims 1 to 4 is used during planting.
8. The growing method of claim 7, wherein the crop being grown is peanut.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114668014A (en) * | 2022-04-29 | 2022-06-28 | 达州神龙寨青花椒种植专业合作社 | Medicament and method for promoting lignification and flower bud differentiation of green pepper branches |
| CN114916549A (en) * | 2021-07-30 | 2022-08-19 | 山东仕邦农化有限公司 | Plant growth regulating composition, preparation and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110583661A (en) * | 2019-09-30 | 2019-12-20 | 江西鑫邦科技有限责任公司 | Compound plant growth regulator containing brassinolide compound and uniconazole |
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2021
- 2021-03-10 CN CN202110258936.4A patent/CN112970758A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110583661A (en) * | 2019-09-30 | 2019-12-20 | 江西鑫邦科技有限责任公司 | Compound plant growth regulator containing brassinolide compound and uniconazole |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114916549A (en) * | 2021-07-30 | 2022-08-19 | 山东仕邦农化有限公司 | Plant growth regulating composition, preparation and application thereof |
| CN114916549B (en) * | 2021-07-30 | 2024-04-19 | 山东仕邦农化有限公司 | Plant growth regulating composition, preparation and application thereof |
| CN114668014A (en) * | 2022-04-29 | 2022-06-28 | 达州神龙寨青花椒种植专业合作社 | Medicament and method for promoting lignification and flower bud differentiation of green pepper branches |
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Application publication date: 20210618 |