CN112674100A - 28-high brassinolide and forchlorfenuron mixed crop growth regulator and application thereof - Google Patents
28-high brassinolide and forchlorfenuron mixed crop growth regulator and application thereof Download PDFInfo
- Publication number
- CN112674100A CN112674100A CN202110045545.4A CN202110045545A CN112674100A CN 112674100 A CN112674100 A CN 112674100A CN 202110045545 A CN202110045545 A CN 202110045545A CN 112674100 A CN112674100 A CN 112674100A
- Authority
- CN
- China
- Prior art keywords
- forchlorfenuron
- mass
- sodium
- agent
- growth regulator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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 forchlorfenuron mixed crop growth regulator and application thereof, relating to the technical field of biopesticide application. The material comprises the following raw materials in percentage by mass: 28-high brassinolide and forchlorfenuron mixed material 0.01-50%; the balance of auxiliary materials. Also provides a preparation method and application of different dosage forms. The invention develops the use of 28-high brassinolide in increasing the yield of crops; the crop growth regulator provided by the invention is time-saving, economical, obvious in efficiency improvement and worthy of popularization.
Description
Technical Field
The invention relates to the technical field of application of biological pesticides, in particular to a crop growth regulator mixed by 28-high brassinolide and forchlorfenuron 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 and promote early development, and can be used for well supplementing crop, regulating crop growth, and relieving harmful conditions during 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.
However, as the planting area of crops in China is larger and larger, the yield of the traditional clopidogrel and 28-high brassinolide single agent is not increased obviously.
Therefore, how to provide a crop growth regulator and improve the yield is a problem which needs to be solved by the technical personnel in the field.
Disclosure of Invention
In view of the above, the invention provides a crop growth regulator mixed by 28-high brassinolide and forchlorfenuron and application thereof.
A28-high brassinolide and forchlorfenuron mixed crop growth regulator comprises the following raw materials in percentage by mass: 28-high brassinolide and forchlorfenuron mixed material 0.01-50%; the balance of auxiliary materials.
Preferably: the material comprises the following raw materials in percentage by mass: 28-15-25% of a mixture of high brassinolide and forchlorfenuron; the balance of auxiliary materials.
Preferably: the mass ratio of the 28-high brassinolide to the forchlorfenuron is (1-99) to (99-1).
Further: the mass ratio of the 28-high brassinolide to the forchlorfenuron is 1: 1-99.
Further: the mass ratio of the 28-high brassinolide to the forchlorfenuron is 1: 1.
Preferably: the auxiliary materials comprise, by mass, 10-30% of a solvent, 1-15% of an emulsifier, 1-10% of a dispersant, 1-10% of a wetting agent, 0.5-5% of a disintegrating agent, 1-15% of a binder, 0.5-5% of a stabilizer, 1-8% of an antifreezing agent, 0.1-3% of a thickening agent, 0.1-1% of an antifoaming agent, 0.1-10% of a pH regulator, and the balance of a filler or the balance of water.
Preferably: the solvent is one or more of methyl oleate, absolute ethyl alcohol, glycerol, n-butanol and dimethyl sulfoxide;
the emulsifier is one or a combination of more of calcium dodecyl benzene sulfonate, fatty alcohol polyoxyethylene ether, dibenzyl biphenyl polyoxyethylene ether, phenethyl phenol formaldehyde resin polyoxyethylene ether, phenethyl phenol polyoxypropylene polyoxyethylene ether, alkylaryl polyoxypropylene polyoxyethylene ether, sorbitan fatty acid ester polyoxyethylene ether, natural fatty alcohol and ethylene oxide addition product, fatty acid and ethylene oxide condensation product and polyoxyethylene fatty acid ester;
the wetting agent is one or more of sodium butyl naphthalene sulfonate, sodium dodecyl sulfate, fatty alcohol-polyoxyethylene 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 a formaldehyde condensate of sodium methyl naphthalene sulfonate, sodium lignosulfonate, calcium lignosulfonate, p-methoxy fatty amido benzenesulfonic acid, desugarized and graded sodium lignosulfonate, a sodium salt of a naphthalene sulfonic acid condensate, a sodium salt of an alkyl naphthalene sulfonic acid polycondensate and an alkylphenol polyoxyethylene ether formaldehyde condensate sulfate;
the binder is one or more of a naphthalene sulfonate formaldehyde condensate aqueous solution, a naphthalene sulfonic acid condensate sodium salt and an 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, diethylamine, isopropylamine, hydrochloric acid, acetic acid, citric acid, phosphoric acid and sodium p-toluenesulfonate;
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.
The invention also provides application of the 28-high brassinolide and forchlorfenuron mixed crop growth regulator in crop yield increase.
Preferably: the crop growth regulator dosage form comprises: suspending agent, aqueous emulsion, microemulsion, wettable powder, water dispersible granule, granule or solution.
Preferably: the crop is kiwi fruit or grape.
Further: 28-high brassinolide and forchlorfenuron are used as effective components and can be prepared into pesticides, wherein the total weight percentage of the 28-high brassinolide and the forchlorfenuron in the pesticide composition is 1-90%, the balance is auxiliary components which are allowed to be used and accepted in the pesticides, the pesticide composition can be prepared into any one of dosage forms suitable for agricultural use, the components such as a stabilizer are added to be beneficial to the stabilization and the exertion of the drug effect of the effective components in the preparation, the application frequency and the application amount are slightly changed along with the change of crops, pests and weather conditions, and the purpose of effective prevention and control can be achieved by using proper dosage.
According to the technical scheme, compared with the prior art, the invention discloses a 28-high brassinolide and forchlorfenuron mixed crop growth regulator and application thereof, and the beneficial effects are as follows: the use of 28-high brassinolide in crop yield increase is developed; the crop growth regulator provided by the invention is time-saving and energy-saving, the efficiency is obviously improved, and the effect of promoting the yield increase of crops is achieved.
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 forchlorfenuron mixed crop growth regulator and application thereof.
The single agents used in the examples were purchased from commercial sources, such as: 28-high brassinolide agent was purchased from Shanghai green Zea Biotech, Inc.; the 0.1% forchlorfenuron water agent is purchased from Guanghong agriculture chemical Co., Ltd in Sichuan, and production equipment which is not mentioned is all industrial common equipment which is not listed.
Example 1
A28-high brassinolide and forchlorfenuron mixed crop growth regulator is prepared from the following raw materials in a table 1:
TABLE 1
Example 2
A28-high brassinolide and forchlorfenuron mixed crop growth regulator comprises the following raw materials in percentage by mass: 28-high brassinolide and forchlorfenuron mixed material 1%; the balance of auxiliary materials.
Example 3
A28-high brassinolide and forchlorfenuron mixed crop growth regulator comprises the following raw materials in percentage by mass: 28-10% of a mixture of high brassinolide and forchlorfenuron; the balance of auxiliary materials.
Example 4
A28-high brassinolide and forchlorfenuron mixed crop growth regulator comprises the following raw materials in percentage by mass: 28-high brassinolide and forchlorfenuron mixed material 25%; the balance of auxiliary materials.
Example 5
A28-high brassinolide and forchlorfenuron mixed crop growth regulator comprises the following raw materials in percentage by mass: 28-50% of a high brassinolide and forchlorfenuron mixed material; the balance of auxiliary materials.
In order to further optimize the technical scheme: the mass ratio of the 28-high brassinolide to the forchlorfenuron is (1-99) to (99-1).
In order to further optimize the technical scheme: the auxiliary materials comprise, by mass, 10-20% of a solvent, 1-15% of an emulsifier, 1-10% of a dispersant, 1-10% of a wetting agent, 0.5-5% of a disintegrant, 1-15% of a binder, 0.5-5% of a stabilizer, 1-8% of an antifreeze, 0.1-3% of a thickener, 0.1-1% of an antifoaming agent, 0.1-10% of a pH regulator, and the balance of a filler or the balance of water (different according to a specific preparation form).
Embodiments 1 to 5 methods for preparing a growth regulator, comprising any one of the following schemes:
A. mixing a dispersing agent, an antifreezing agent, a thickening agent, a defoaming agent and a pH regulator, using a shearing machine to perform shearing treatment at 2300-3000 r/min for 25-30 min, then adding a 28-high brassinolide and forchlorfenuron mixed material, and using a ball mill to grind for 2-3 h until the particle size is less than 5mm, thus obtaining a 28-high brassinolide and forchlorfenuron mixed crop growth regulating suspending agent;
B. mixing and dissolving a 28-high brassinolide and forchlorfenuron mixed material, a solvent and an emulsifier into a uniform oil phase; mixing and dissolving half of the water, a stabilizing agent, an antifreezing agent, a thickening agent and a pH regulator 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 28-high brassinolide and forchlorfenuron mixed crop growth regulating water emulsion;
C. mixing the 28-homobrassinolide and forchlorfenuron mixed material, a solvent, an emulsifier and a stabilizer, adding an antifreezing agent, a thickening agent and a pH regulator after complete dissolution, uniformly mixing, finally adding water for complementation, and uniformly stirring to obtain the 28-homobrassinolide and forchlorfenuron mixed crop growth regulating microemulsion;
D. mixing a 28-high brassinolide and forchlorfenuron mixed material, a dispersing agent, a wetting agent and a filler, placing the mixture in a stirring kettle, fully stirring for 40-45 min, and crushing the mixture by using an air flow crusher to pass through a 300-500-mesh sieve to obtain 28-high brassinolide and forchlorfenuron mixed crop growth regulation wettable powder;
E. uniformly mixing a 28-high brassinolide and forchlorfenuron mixed material, a dispersing agent, a wetting agent, a disintegrating agent, a defoaming agent, a stabilizing agent and a filler, carrying out superfine grinding, kneading, adding a binder (the optimal mass ratio is 12-15%), granulating, drying and screening at 60-75 ℃ to obtain a 28-high brassinolide and forchlorfenuron mixed crop growth regulation water dispersible granule;
F. mixing 28-high brassinolide and forchlorfenuron, a mixing material, a dispersing agent, a stabilizing agent, a disintegrating agent and a filler, adding a binder (the optimal mass ratio is 12-15%) into a granulator, kneading and forming to obtain granules, and drying and screening by a fluidized bed at the temperature of 60-75 ℃ to obtain 28-high brassinolide and forchlorfenuron mixed crop growth regulating granules;
G. uniformly mixing the mixed material of 28-homobrassinolide and forchlorfenuron, a solvent, an emulsifier, a stabilizer, an antifreeze, a thickening agent, a pH regulator and water to obtain the crop growth regulating soluble agent mixed with the 28-homobrassinolide and the forchlorfenuron.
In order to further optimize the technical scheme:
the solvent is one or more of methyl oleate, absolute ethyl alcohol, glycerol, n-butanol and dimethyl sulfoxide;
the emulsifier is one or a combination of more of calcium dodecyl benzene sulfonate, fatty alcohol polyoxyethylene ether, dibenzyl biphenyl polyoxyethylene ether, phenethyl phenol formaldehyde resin polyoxyethylene ether, phenethyl phenol polyoxypropylene polyoxyethylene ether, alkylaryl polyoxypropylene polyoxyethylene ether, sorbitan fatty acid ester polyoxyethylene ether, natural fatty alcohol and ethylene oxide addition product, fatty acid and ethylene oxide condensation product and polyoxyethylene fatty acid ester;
the wetting agent is one or more of sodium butylnaphthalene sulfonate, sodium dodecyl sulfate, fatty alcohol-polyoxyethylene 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 a formaldehyde condensate of sodium methyl naphthalene sulfonate, sodium lignosulfonate, calcium lignosulfonate, p-methoxy fatty amido benzenesulfonic acid, desugarized and graded sodium lignosulfonate, a sodium salt of a naphthalene sulfonic acid condensate, a sodium salt of an alkyl naphthalene sulfonic acid polycondensate and an alkylphenol polyoxyethylene ether formaldehyde condensate sulfate;
the binder is one or more of naphthalene sulfonate formaldehyde condensate water solution, naphthalene sulfonic acid condensate sodium salt, alkyl naphthalene sulfonic acid condensate sodium salt and water.
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, diethylamine, isopropylamine, hydrochloric acid, acetic acid, citric acid, phosphoric acid and sodium p-toluenesulfonate;
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
Measuring the combined toxicity of 28-high brassinolide and forchlorfenuron in the growth room of the kiwi fruit:
the test agent used 95% 28-high brassinolide and 95% forchlorfenuron.
The kiwi fruit variety: red sun, 8-month transplanting in 2012, deep groove high compartment, tree age of about 7 years, planting density: about 80 plants are planted per mu. The field is old yellow soil with a pH value of 5 and an organic matter content of 1%. Soaking young fruits for 1 time 20-25 days after the flowers of the kiwi fruits are withered, and taking the young fruits as a test object.
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 0.1% aqueous tween 80 as a control, and 3 replicates per concentration.
With reference to the NY1155.7-2006 recommended method, Gowing was used to calculate the theoretical fruit setting efficiency/theoretical single fruit weight increase rate E0(E0 ═ X + Y-X Y/100) for each treatment mix combination, and then compared to the measured fruit setting efficiency/measured single fruit weight increase rate (E), the combined effect of the two mixes on kiwi growth regulation was evaluated.
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 fruit weight, characteristics of two plant regulators, formula balance and the like.
The fruit setting effects of the experimental agents 28-high brassinolide 0.01, 0.015, 0.025, 0.03375 and 0.050625mg/L are respectively 9.03%, 12.26%, 13.69%, 17.08% and 18.11%, the fruit weight increase rates are respectively 3.51%, 4.69%, 6.77%, 10.87% and 11.93%, the fruit setting effects of the forchlorfenuron 0.09, 0.9, 1.35, 1.975, 2.9625 and 4.44375mg/L are respectively 4.03%, 6.23%, 8.89%, 11.22% and 12.67%, and the fruit weight increase rates are respectively 2.87%, 3.23%, 4.16%, 6.68% and 8.24%;
after the two are mixed pairwise, the combined action type of the two is evaluated by a Gowing method, and the results show that through statistical experimental data:
1. when the ratio of 28-high brassinolide to forchlorfenuron is 1: 99, the fruit setting rate of the kiwi fruit can be improved, the single fruit weight is increased, and the adjusting effect is obvious.
2. When the ratio of 28-high brassinolide to forchlorfenuron is 99: 1, the fruit setting rate of the kiwi fruits can be improved, and the addition effect is achieved.
3. Experimental process observation shows that the two medicaments and the treatment of each dose are safe for the growth of the tested kiwi fruits and have no phytotoxicity.
Example 7
Test of field drug effect
The 28-high brassica clopidogrel soluble liquid prepared in the example 1 is prepared to be used in a field drug effect test for the growth regulation of kiwi fruits by blending:
and (3) test crops: kiwi fruit;
control target: production is adjusted and increased;
test start time: 2019.05.09, respectively;
test completion time: 2019.09.07, respectively;
the application method and the water consumption are as follows: spraying the leaf surface, wherein the water consumption is 450 liters per hectare;
grouping condition:
the A-D groups are diluted and compared with 28-high Brassica clopidogrel soluble agent 150, 200 (active ingredients 28-high Brassica and clopidogrel 2.5 mg/kg), 300, 400 times (active ingredients 28-high Brassica and clopidogrel 5 mg/kg); group E is 2000-fold dilution of 0.01% 28-high brassinolide solution; group F is 50-fold dilution of 0.1% forchlorfenuron soluble solution, and group G is blank control;
the test results are shown in tables 2 and 3:
TABLE 2
The data in Table 2 are 4-time repeat means, the analysis of variance was performed by DPS (v7.05 version), and the letters indicate significance of difference (upper case 0.01 level, lower case 0.05 level, DMRT method)
Table 3 (28-high Brassica. forchlorfenuron soluble agent adjusting kiwi fruit growth quality determination table)
(Sichuan Qingshen 2019 years)
The experimental results show that: the 28-high brassica-forchlorfenuron soluble liquid agent is diluted by 150, 200, 300 and 400 times to regulate the growth of the kiwi fruit, the regulation rate of the longitudinal diameter of the kiwi fruit is 17.1 percent, 18.5 percent, 17.8 percent and 13.8 percent in sequence, the regulation rate of the transverse diameter of the kiwi fruit is 27.2 percent, 28.7 percent, 18.1 percent and 17.5 percent in sequence, and the weight increasing rate of the single fruit is 72.4 percent, 71.6 percent, 63.2 percent and 58.9 percent in sequence. The contrast agent 0.01% 28-high brassinolide soluble agent is used for diluting fruit longitudinal diameter regulation rate, fruit transverse diameter regulation rate and single fruit weight gain rate by 2000 times respectively by 16.8%, 13.6% and 56.4%, and the contrast agent 0.1% forchlorfenuron soluble agent is used for diluting fruit longitudinal diameter regulation rate, fruit transverse diameter regulation rate and single fruit weight gain rate by 50 times respectively by 19.6%, 26.8% and 74.5%. The single fruit weight gain rate statistical data is used for variance analysis, the 150-fold dilution weight gain effect of the 28-homobrassica clopidogrel soluble liquid is obviously higher than that of 300-fold and 400-fold dilution, and the difference between the 300-fold dilution weight gain effect and that of 200-fold and 400-fold dilution weight gain effect is not obvious. Compared with a contrast agent, the test agent has equivalent weight increasing effect when diluted by 150 times and 200 times and 50 times and is obviously higher than that when diluted by 2000 times of 0.01% 28-high brassinolide soluble agent, and the weight increasing effect when diluted by 300 times and 400 times is equivalent to that when diluted by 2000 times of 0.01% 28-high brassinolide soluble agent.
Test results show that the 28-homobrassica-forchlorfenuron soluble agent can regulate the growth of kiwi fruits, promote the longitudinal and transverse diameter growth of fruits and increase the weight of a single fruit.
The quality determination result shows that the reagent has no obvious influence on the quality of the kiwi fruit. During the test period, the kiwi fruits grow normally, and no phytotoxicity symptom is observed. The 28-homocanola forchlorfenuron soluble solution can be used for regulating the growth of kiwi fruits. The dilution is recommended to be 200-400 times (the effective component is 2.5-5 mg/kg), and young fruits are soaked for 1 time 20-25 days after the flowers of the kiwi fruits are withered.
Example 8
The 28-homobrassica clopidogrel soluble agent prepared in example 1 is prepared to be used for field drug effect test of grape growth regulation
And (3) test crops: grape vitas vinifera;
control target: production is adjusted and increased;
test start time: 2019.05.11, respectively;
test completion time: 2019.09.10, respectively;
the application method and the water consumption are as follows: spraying on leaf surface, water consumption 450L/hectare
The test results are shown in Table 4
TABLE 4
And (4) conclusion: the 28-homobrassica clopidogrel soluble agent has the effective component content of 2.5-5 mg/kg, is applied once in each of the young fruit period and the fruit expansion period, has the effect of regulating the growth of grapes, and has the advantages of robust plants, increased single fruit weight and increased yield. The grape foliar fertilizer is safe to grapes, and has no adverse effect on 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 forchlorfenuron mixed crop growth regulator is characterized by comprising the following raw materials in percentage by mass: 28-high brassinolide and forchlorfenuron mixed material 0.01-50%; the balance of auxiliary materials.
2. The 28-high brassinolide and forchlorfenuron mixed crop growth regulator of claim 1, which comprises the following raw materials in percentage by mass: 28-15-25% of a mixture of high brassinolide and forchlorfenuron; the balance of auxiliary materials.
3. The crop growth regulator of claim 1, wherein the mass ratio of the 28-homobrassinolide to the forchlorfenuron is (1-99) to (99-1).
4. The 28-high brassinolide and forchlorfenuron mixed crop growth regulator as claimed in any one of claims 1 to 3, wherein the auxiliary materials comprise 10 to 30% by mass of a solvent, 1 to 15% by mass of an emulsifier, 1 to 10% by mass of a dispersant, 1 to 10% by mass of a wetting agent, 0.5 to 5% by mass of a disintegrant, 1 to 15% by mass of a binder, 0.5 to 5% by mass of a stabilizer, 1 to 8% by mass of an antifreeze, 0.1 to 3% by mass of a thickener, 0.1 to 1% by mass of an antifoaming agent, 0.1 to 10% by mass of a pH regulator, and the balance of a filler or the balance of water.
5. The 28-homobrassinolide forchlorfenuron mixed crop growth regulator of claim 4, wherein:
the solvent is one or a combination of more of methyl oleate, absolute ethyl alcohol, glycerol, n-butanol and dimethyl sulfoxide;
the emulsifier is one or a combination of more of calcium dodecyl benzene sulfonate, fatty alcohol polyoxyethylene ether, dibenzyl biphenyl polyoxyethylene ether, phenethyl phenol formaldehyde resin polyoxyethylene ether, phenethyl phenol polyoxypropylene polyoxyethylene ether, alkylaryl polyoxypropylene polyoxyethylene ether, sorbitan fatty acid ester polyoxyethylene ether, natural fatty alcohol and ethylene oxide addition product, fatty acid and ethylene oxide condensation product and polyoxyethylene fatty acid ester;
the wetting agent is one or more of sodium butylnaphthalene sulfonate, sodium dodecyl sulfate, fatty alcohol-polyoxyethylene 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 dispersing agent is one or more of a formaldehyde condensate of sodium methyl naphthalene sulfonate, sodium lignosulfonate, calcium lignosulfonate, p-methoxy fatty amido benzenesulfonic acid, desugarized and graded sodium lignosulfonate, a sodium salt of a naphthalene sulfonic acid condensate, a sodium salt of an alkyl naphthalene sulfonic acid polycondensate and an alkylphenol polyoxyethylene ether formaldehyde condensate sulfate;
the binder is one or more of a naphthalene sulfonate formaldehyde condensate aqueous solution, a naphthalene sulfonic acid condensate sodium salt and an alkyl naphthalene sulfonic acid condensate sodium salt.
The thickening agent is one or a combination of more of xanthan gum, magnesium aluminum silicate, bentonite and white carbon black;
the pH regulator is one or a combination of more of ammonium hydroxide, potassium hydroxide, sodium hydroxide, diethylamine, isopropylamine, hydrochloric acid, acetic acid, citric acid, phosphoric acid and sodium p-toluenesulfonate;
the stabilizer is one or a combination of more of epoxidized soybean oil, epoxy chloropropane, 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 a combination of 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.
6. An application of the 28-high brassinolide-forchlorfenuron mixed growth regulator in increasing yield of crops is disclosed.
7. The use of claim 6, wherein the crop growth regulator dosage form comprises: suspending agent, aqueous emulsion, microemulsion, wettable powder, water dispersible granule, granule or solution.
8. The use of claim 6 or 7, wherein the crop is kiwi or grape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110045545.4A CN112674100A (en) | 2021-01-13 | 2021-01-13 | 28-high brassinolide and forchlorfenuron mixed crop growth regulator and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110045545.4A CN112674100A (en) | 2021-01-13 | 2021-01-13 | 28-high brassinolide and forchlorfenuron mixed crop growth regulator and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112674100A true CN112674100A (en) | 2021-04-20 |
Family
ID=75457761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110045545.4A Pending CN112674100A (en) | 2021-01-13 | 2021-01-13 | 28-high brassinolide and forchlorfenuron mixed crop growth regulator and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112674100A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114467946A (en) * | 2022-02-25 | 2022-05-13 | 四川惠泰农业科技有限公司 | Foliage regulator for promoting generation of beta-1, 3-glucan as well as preparation method and application thereof |
| 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 (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104996448A (en) * | 2015-07-29 | 2015-10-28 | 句容市茅山镇恒泰家庭农场 | Big fruit culture agent for kyoho grape and preparing method and application of big fruit culture agent |
| CN106259382A (en) * | 2016-08-15 | 2017-01-04 | 陆开珍 | A kind of plant growth-promoting agent and preparation method thereof |
| CN107445685A (en) * | 2017-07-25 | 2017-12-08 | 吴本明 | A kind of fertilizer synergistic agent |
| CN108503451A (en) * | 2018-06-21 | 2018-09-07 | 上海永通生态工程股份有限公司 | A kind of biological medicine fertilizer and preparation method thereof |
| CN108522130A (en) * | 2018-06-28 | 2018-09-14 | 徐州佳昶农业科技股份有限公司 | A kind of implantation methods increasing grape fruit-setting rate |
| US20180332852A1 (en) * | 2017-05-22 | 2018-11-22 | Repar Corporation | Increased Almond Yields with Brassinosteroid Application |
| US20190075796A1 (en) * | 2017-09-12 | 2019-03-14 | Naga Bhushan Mandava | Increased walnut yields with brassinosteroid application |
| CN110742073A (en) * | 2019-11-11 | 2020-02-04 | 陕西大成作物保护有限公司 | Plant growth regulator for kiwi fruits |
-
2021
- 2021-01-13 CN CN202110045545.4A patent/CN112674100A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104996448A (en) * | 2015-07-29 | 2015-10-28 | 句容市茅山镇恒泰家庭农场 | Big fruit culture agent for kyoho grape and preparing method and application of big fruit culture agent |
| CN106259382A (en) * | 2016-08-15 | 2017-01-04 | 陆开珍 | A kind of plant growth-promoting agent and preparation method thereof |
| US20180332852A1 (en) * | 2017-05-22 | 2018-11-22 | Repar Corporation | Increased Almond Yields with Brassinosteroid Application |
| CN107445685A (en) * | 2017-07-25 | 2017-12-08 | 吴本明 | A kind of fertilizer synergistic agent |
| US20190075796A1 (en) * | 2017-09-12 | 2019-03-14 | Naga Bhushan Mandava | Increased walnut yields with brassinosteroid application |
| CN108503451A (en) * | 2018-06-21 | 2018-09-07 | 上海永通生态工程股份有限公司 | A kind of biological medicine fertilizer and preparation method thereof |
| CN108522130A (en) * | 2018-06-28 | 2018-09-14 | 徐州佳昶农业科技股份有限公司 | A kind of implantation methods increasing grape fruit-setting rate |
| CN110742073A (en) * | 2019-11-11 | 2020-02-04 | 陕西大成作物保护有限公司 | Plant growth regulator for kiwi fruits |
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 |
| CN114467946A (en) * | 2022-02-25 | 2022-05-13 | 四川惠泰农业科技有限公司 | Foliage regulator for promoting generation of beta-1, 3-glucan as well as preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108440146A (en) | A kind of full trophic function type suspension liquid fertilizer of high concentration and preparation method thereof | |
| CN104817377A (en) | Multi-functional composition for increasing production of tuber crops | |
| CN110719734B (en) | Phytosterol suspension concentrate and preparation method thereof | |
| CN104026127A (en) | Plant growth regulator combination and application and preparation thereof | |
| CN106259376A (en) | A kind of containing jasmonic and the plant growth regualting composition of (-)-methyl cis-2-pent-2'-enyl-3-oxocyclopentylacetate | |
| CN112806373A (en) | Pesticide composition for promoting crop yield increase and preparation method thereof | |
| CN112674100A (en) | 28-high brassinolide and forchlorfenuron mixed crop growth regulator and application thereof | |
| CN112998019A (en) | 28-high brassinolide and diethyl aminoethyl hexanoate mixing development method | |
| CN112970758A (en) | 28-high brassinolide and uniconazole mixed composition and application thereof | |
| CN107996574A (en) | A kind of plant growth regulator of choline chloride and indolebutyric acid | |
| CN112715551A (en) | 28-high brassinolide and ethephon mixed crop growth regulator and application thereof | |
| KR100524116B1 (en) | Complex fertilizer containing seaweed extract powder, humic acid, amino acid, gibberellin and cytokinin and preparation thereof | |
| CN106612739B (en) | Sweet potato seed potato processing method | |
| CN105724437A (en) | Plant growth adjusting composition containing harpin protein | |
| CN104261936A (en) | Special fertilizer for potatoes | |
| CN107410312A (en) | A kind of root crop regulating agent special | |
| CN112674099A (en) | 28-high brassinolide and indoleacetic acid mixed crop growth regulator or pesticide and application thereof | |
| CN113396915A (en) | Compound plant growth regulator containing brassinolide and DA-7 or DA-8 | |
| CN112715553A (en) | 28-high brassinolide and pyraclostrobin mixed composition and application thereof | |
| CN113439749A (en) | Pesticide composition for regulating crop growth | |
| CN111109277A (en) | Allantoin-containing compound plant growth regulating composition | |
| CN104488893A (en) | Compound composition containing methanesulphonyl myclobutanil and plant growth regulator and preparation | |
| CN105454236A (en) | Plant growth regulation composition containing tetramethyl glutaric acid | |
| CN104446983A (en) | Special fertilizer for inland saline-alkali sugar beets and preparation method of special fertilizer | |
| CN113826625A (en) | Pesticide composition containing 28-high brassinolide and choline chloride |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210420 |
|
| WD01 | Invention patent application deemed withdrawn after publication |