CN107668045A - A kind of plant growth regulator composition - Google Patents
A kind of plant growth regulator composition Download PDFInfo
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- CN107668045A CN107668045A CN201610618750.4A CN201610618750A CN107668045A CN 107668045 A CN107668045 A CN 107668045A CN 201610618750 A CN201610618750 A CN 201610618750A CN 107668045 A CN107668045 A CN 107668045A
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- plant growth
- growth regulator
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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
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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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
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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
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- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
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- Engineering & Computer Science (AREA)
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- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to agriculture field, and in particular to a kind of plant growth regulator composition, more particularly to a kind of plant growth regulator composition containing propionylbrassinolide and oxyenadenine and its application.A kind of plant growth regulator composition, active component are made up of propionylbrassinolide and oxyenadenine, and the weight ratio of propionylbrassinolide and oxyenadenine is 50:1‑1:50.It is used for the purposes for improving plant health the invention further relates to the composition.
Description
Technical field
The present invention relates to agriculture field, and in particular to a kind of plant growth regulator composition, more particularly to one kind contain
The plant growth regulator composition and its application of propionylbrassinolide and oxyenadenine.
Background technology
Plant hormone plays an important roll to growing for plant, by applying hormone or growth regulating outside plant
Growing for plant is adjusted material, can promote plant growth, improves crop yield and increase crop anti-adversity etc.
Deng.
Propionylbrassinolide is the upgrading products of brassin lactones active compound, is new, efficient plant growth regulator, its
Sterling is white crystalline powder, is dissolved in the organic solvents such as methanol, ethanol, ether, chloroform, is insoluble in water.The product is removed and remained
Outside the advantages of brassin lactones, its drug effect phase is longer, and effect is more notable, more stable.Agricultural application above show reverse-resisting yield-increasing,
The remarkable results such as quality are improved, are to develop the rare excellent product of high performance and fine agriculture.
The content of the invention
It is an object of the present invention to provide a kind of plant growth regulator composition, active component is made up of a and b,
a）Propionylbrassinolide,
b）Oxyenadenine,
Wherein, the active component a:B weight ratio is 50:1-1:50.
The present inventor have passed through long-term research, find propionylbrassinolide and oxyenadenine, specifically match somebody with somebody
Plant health, and Synergistic can be improved than in the range of.Based on the discovery, inventor completes the present invention.
The inventors discovered that after propionylbrassinolide and oxyenadenine are applied with certain proportioning, relative to each list
Agent, chlorophyll content of plant can either be increased, improve and make object light and functioning efficiency, and can enough increases crop yield, improves economy
And social benefit.This is that prior art literature is not publicly recorded, and based on this, the present inventor completes the present invention.
The present invention provides a kind of plant growth regulator composition, and active component is made up of a and b,
a）Propionylbrassinolide,
b）Oxyenadenine,
Wherein, the active component a:B weight ratio is 50:1-1:50.
A kind of plant growth regulator composition of the present invention, active component are made up of a and b, the active component a: b
Weight ratio be 50:1-1:50, preferably 25:1-1:25, more preferred 20:1-1:20, more preferred 15:1-1:15, it is more excellent
Select 10:1-1:10, more preferred 5:1-1:5.
In a kind of plant growth regulator composition of the present invention, active component is made up of a and b, the active component a:
B weight ratio can also be 50:1,45:1, 40:1, 35:1, 30:1, 25:1, 20:1, 15:1, 10:1, 9:1, 8:
1, 7:1, 6:1, 5:1, 4:1, 3:1, 2:1, 1:1, 1:2, 1:3, 1:4, 1:5, 1:6, 1:7, 1:8, 1:9,
1:10, 1:15, 1:20, 1:25, 1:30, 1:35, 1:40, 1:45, 1:50。
On the other hand, the present invention provides a kind of plant growth regulator composition, wherein the composition active component is by a
Formed with b, also comprising agriculturally acceptable auxiliary agent and/or carrier.
In the plant growth regulator composition of the present invention, above-mentioned active component accounts for the 0.001%- of composition total weight
20%, preferably 0.001%-10%, more preferably 0.001%-5%, more preferably 0.001%-1%, more preferred 0.001%-0.5% are more excellent
Select 0.001%-0.1%, more preferred 0.001%-0.05%；More preferred 0.001%-0.01%, more preferred 0.001%-
0.005%。
In the plant growth regulator composition of the present invention, above-mentioned active component, which accounts for composition total weight, to be, for example,
0.005%, 0.0045%, 0.004%, 0.0035%, 0.003%, 0.0025%, 0.002%, 0.0015%, 0.001%, 0.05%,
0.045%, 0.004%, 0.035%, 0.03%, 0.025%, 0.02%, 0.015%, 0.01%, 0.15%, 0.1%, 0.5%, 1%, 2%,
3%, 4%, 5%, 5%, 7%, 8%, 9%, 10%, 11%, 12%, 13%, 14%, 15%, 16%, 17%, 18%, 19%, 20%.
A kind of above-mentioned plant growth regulator composition is prepared into agriculturally acceptable any formulation, wherein it is preferred that preparing
Into wettable powder, soluble powder, soluble granula, water dispersible granules, suspending agent, aqueous emulsion, microcapsule suspending agent, suspension kind
Clothing agent, aqua, missible oil, ultra low volume liquids, electrostatic oil agent.
On the other hand, the present invention also provides a kind of use of plant growth regulator composition in plant health is improved
On the way.
The present invention also provides the purposes that a kind of plant growth regulator composition is used to increase crop leaf chlorophyll content.
The present invention also provides the purposes that a kind of plant growth regulator composition is used to increase crop yield.
The present invention also provides a kind of method for improving plant health, by plant growth regulator composition of the present invention
Act on target useful plant, the seed of target useful plant.
The present invention also provides a kind of method prevented and treated and improve plant health, and the expected seed for growing target plant is being sowed
Handled after preceding and/or vernalization with plant growth regulator composition of the present invention.
Detailed description of the invention
The present invention provides a kind of plant growth regulator composition, and active component is made up of a and b,
a）Propionylbrassinolide,
b）Oxyenadenine,
Wherein, the active component a:B weight ratio is 50:1-1:50.
The present invention is had surprisingly found that propionylbrassinolide and oxyenadenine, can be changed in specific ratio range
Kind plant health, and obtain the effect of Synergistic.
A kind of plant growth regulator composition of the present invention, active component are made up of a and b, the active component a: b
Weight ratio be 50:1-1:50, preferably 25:1-1:25, more preferred 20:1-1:20, more preferred 15:1-1:15, it is more excellent
Select 10:1-1:10, more preferred 5:1-1:5.
In a kind of plant growth regulator composition of the present invention, active component is made up of a and b, the active component a:
B weight ratio can also be 50:1, 45:1, 40:1, 35:1, 30:1, 25:1, 20:1, 15:1, 10:1, 9:1,
8:1, 7:1, 6:1, 5:1, 4:1, 3:1, 2:1, 1:1, 1:2, 1:3, 1:4, 1:5, 1:6, 1:7, 1:8, 1:
9, 1:10, 1:15, 1:20, 1:25, 1:30, 1:35, 1:40, 1:45, 1:50。
On the other hand, the present invention also provides a kind of plant growth regulator composition, wherein the composition active component
It is made up of a and b, also comprising agriculturally acceptable auxiliary agent and/or carrier.
Preferably, in the plant growth regulator composition of the present invention, active component a and b account for composition total weight
0.001%-20%, preferably 0.001%-10%, more preferably 0.001%-5%, more preferably 0.001%-1%, more preferred 0.001%-
0.5%, more preferred 0.001%-0.1%, more preferred 0.001%-0.05%；More preferred 0.001%-0.01%, more preferably
0.001%-0.005%。
The plant growth regulator composition of the present invention can further include agriculturally acceptable auxiliary agent and/or carrier,
It is prepared into agriculturally acceptable any formulation, the formulation and includes but is not limited to wettable powder, soluble powder, solubility
It is granula, water dispersible granules, suspending agent, aqueous emulsion, microcapsule suspending agent, suspension seed-coating agent, aqua, missible oil, ultra low volume liquids, quiet
Electric finish.
Above-mentioned formulation is this area regular dosage form, what its preparation method was well known to those skilled in the art, is prepared into
Agricultural agent and/or carrier and its dosage used in above-mentioned various formulations are similarly well-known to those skilled in the art, this
It may refer to for example a bit《Formulations of pesticide process technology》（Liu Bulin is edited, the second edition）.Auxiliary agent used and/or carrier are for example
Including but not limited to solvent, cosolvent, emulsifying agent, dispersant, wetting agent, cyst material, adhesive, film forming agent, disintegrant, increasing
Thick dose, antifreezing agent, stabilizer, pH adjusting agent, warning coloration, filler and/or carrier etc..
In the composition of the present invention, the solvent can be selected：Benzene,toluene,xylene, acetone, dimethylformamide, two
Methyl sulfoxide, chloroform, dichloromethane, hexamethylene, cyclohexanone, 1-METHYLPYRROLIDONE, methanol, ethanol, propyl alcohol, isopropyl
It is alcohol, butanol, isobutanol, cyclohexanol, Propylene Glycol ether, ethohexadiol ether, petroleum ether, acetonitrile, paraffin, tetrahydronaphthalene, different
One or more in phorone, soybean oil, cottonseed oil etc.；
The cosolvent can be selected：One or more in methanol, ethanol, isopropanol, n-butanol etc.；
The emulsifying agent can be selected：Lauryl sodium sulfate, neopelex, calcium dodecyl benzene sulfonate, nonyl
Phenol polyethenoxy ether phosphate amine salt, castor oil polyoxyethylene ether phosphate amine salt, three phenethyl phenol polyoxy ether phosphate amine
Salt, Polyoxyethylene fatty acid amides fatty acid ester, Fixanol, alkyl isoquinolinium salt, dialkylmorpholinum salts, oleamide sulfonate,
Diisopropyl naphthalene sulfonate, lignosulfonates, naphthalenesulfonate formaldehyde condensation compound, styryl phenyl APEO, benzene second
It is base phenol polyoxyethylene poly-oxygen propylene aether, NPE, AEO, polyoxyethylene alkyl ether, poly-
Oxygen ethene polyoxypropylene block polymer, alkyl phenol formaldehyde resin polyoxyethylene ether, Polyoxyethylene Sorbitol Fatty Acid Esters, sorb
One in alcohol acid anhydride monostearate, sorbitan monostearate APEO, polyoxypropylene glycol mono fatty acid ester etc.
Kind is a variety of.
The dispersant can be selected：Lignosulfonates, p-hydroxyphenyl sodium lignin sulfonate, AEO
Sulfate, alkylnaphthalene sulfonate, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, dodecyl trimethyl ammonium salt, alkyl dimethyl benzyl ammonium
Salt, two polyoxyethylene lauryl ether phosphate, styrene-maleic acid salt copolymer, aliphatic alcohol polyoxyvinethene phosphate, nonyl
Base phenol polyethenoxy ether, glycerine fatty acid APEO, polyoxyethylene alkylaryl ether, polyoxyethylene lanolin alcohol, polyoxy
In ethene sorbitan aliphatic ester, polyoxyethylene glyceryl mono fatty acid ester, alkylolamides and polyoxyethylene alkyl amine etc.
One or more.
The wetting agent can be selected：Lauryl sodium sulfate, calcium dodecyl benzene sulfonate, isooctanol succinate sulfonic acid
Sodium, oleoyl methyl sodium taurocholate, polyoxyethylene lauryl ether carboxylic acid sodium, sodium N-lauroyl sarcosinate, N- lauroyl paddy ammonia
Sour sodium, dioctyl sulfosuccinate, polyoxyethylene alkylaryl ether phosphate ester salt, trisiloxanes APEO, triphen second
The poly- base ether formaldehyde contracting of base phenol APEO, castor oil polyoxyethylene ether, AEO, alkylphenol-polyethenoxy
Compound, alkylphenol-polyethenoxy base ether phosphate, polyoxyethylene fatty acid ester, higher fatty acid ester, sorbitan fatty
One or more in acid esters etc..
Described adhesive can be selected：It is starch, polyvinylpyrrolidone, carboxymethyl cellulose, carboxyethyl cellulose, bright
One or more in glue, Arabic gum, xanthans etc..
The film forming agent can be selected：Polyvinyl alcohol, polyvinyl acetate, polyacrylamide, carboxymethyl cellulose, hydroxypropyl
One or more in base cellulose, Arabic gum, gelatin, xanthans, starch etc..
The disintegrant can be selected：Urea, sodium sulphate, calcium sulfate, sodium acid carbonate, ammonium sulfate, magnesium chloride, sodium chloride etc.
In one or more.
The thickener can be selected：Arabic gum, xanthans, gelatin, polyvinyl alcohol, aluminium-magnesium silicate, carboxymethyl cellulose
One or more in plain sodium etc..
The defoamer can be selected：One or more in butylphosphoric acid ester, phosphoric acid isobutyl ester, n- octanol, silicone etc..
The antifreezing agent can be selected：One or more in ethylene glycol, propane diols, glycerine etc..
The stabilizer can be selected：Triphenyl phosphite, N- soybean oleyl trimethylene diamine, dialkyl group succinate
One or more in sulfonate, epoxychloropropane, butyl glycidyl ether etc..
The warning coloration can be selected：Basic rhodamine, alkaline purple 10, alkalescence purple 49, CI 45430, acid red 52, acid
One or more in property red 14, acid blue 9, acid yellow 23, alkali red 1:1 0, alkali red 1:1 08.
The preservative can be selected：One or more in benzoic acid, sodium benzoate etc..
The pH adjusting agent can be selected：Hydrochloric acid, calgon, sodium citrate, sodium acid carbonate, sodium hydroxide, hydrogen-oxygen
One or more in agent, triethanolamine etc..
The filler and/or carrier can be selected：Attapulgite, diatomite, kaolin, white carbon, bentonite, illiteracy are de-
One or more in stone, calcium carbonate, zeolite, acid clay, carclazyte, pyrophyllite, talcum, calcite etc..
Another aspect of the invention also provides a kind of purposes of plant growth regulator composition in plant health is improved.
The term " improvement plant health " of the present invention refers to improved crop characteristic, including：Emergence, crop yield, albumen
Matter content, more flourishing root system, tiller increase, plant height increase, blade become less, stronger point of big, death basal leaf
Tiller, leaf green are greener, pigment content, photochemical vitality, need less fertilizer, need less seed, more fertile point
Tiller, compared with prematurity, cereal more early ripe, the lodging of less plant, branch growth increase, plant vigor increase, plant uprightly increases
Sprouted with early stage.
Plant growth regulator is the general and specific growth and differentiation in change plant and the material of growth course.Plant
Growth regulator generally accelerates or retardance plant growth or ripe speed or its yield.For example, plant growth regulator can stimulate
Seed sprout, change plant height or change plant growth rate, including bloom, make leaf color burn or change result when
Between and efficiency.
, it is surprising that compared with the activity that single compound may obtain, adjusted when the plant of the present invention grows
When saving agent composition for plant, seed or its growth place, propionylbrassinolide and oxyenadenine are to plant health
Improve by it is super plus and in a manner of increase.
The present invention also provides a kind of method for improving plant health, by plant growth regulator composition of the present invention
Act on target useful plant, the seed of target useful plant.
The present invention also provides a kind of method for improving plant health, by the expected seed for growing target plant prior to seeding
And/or handled after vernalization with plant growth regulator composition of the present invention.
The plant growth regulator composition crop applicatory and/or crop seed of the present invention includes but is not limited to：Water
Rice, wheat, barley, rye, oat, corn, cotton, soybean, red bean, Kidney bean, peanut, beet, rape, sunflower, tobacco, eggplant
Son, tomato, potato, cucurbita pepo, cucumber；It is preferred that rice, wheat, corn, cotton, soybean, peanut, eggplant, tomato, western calabash
Reed, cucumber；More preferably rice, wheat, corn.
The plant growth regulator composition of the present invention can be applied with itself, with its dosage form or prepared therefrom make
Applied with form.It is administered by conventional methods, such as is poured, sprayed, atomizing, broadcasted sowing, dust, Waterless Seed Dressing,
Wet-mixing kind, slurries seed dressing.
The medicament of the method for seed treatment, such as can there are, diluent liquid or solid-like or without diluting directly general
Seed is immersed in the method for making medicament be impregnated with seed in liquid condition solution, is blended in solid chemicals or liquid preparation and seed
Together, it is coated the methods of processing makes the method for the surface of the seed attachment medicament, sprayed while plantation near seed.
Propionylbrassinolide and oxyenadenine can be applied jointly or separately.In the case of separate administration, each work
Property composition administration can simultaneously or carried out one by one as a part for processing sequence, wherein in the case where applying successively
It is preferred that it is administered with several minutes to a couple of days of interval.
Beneficial effects of the present invention are shown：
In the present invention, by propionylbrassinolide, oxyenadenine use in conjunction, relative to each single dose and combination of two,
Can either increase chlorophyll content of plant, improve crop photosynthesis efficiency, and can increase crop yield, so as to improve it is economical and
Social benefit.
Plant growth regulator composition of the present invention works as the present invention compared with the activity that single compound may obtain
Plant growth regulator composition be used for plant, seed or its when growing place, propionylbrassinolide and hydroxyl alkene gland
Improvement of the purine to plant health by it is super plus and in a manner of increase.
Embodiment
The present invention is further described with reference to specific embodiment, but does not limit the invention to these tools
Body embodiment.One skilled in the art would recognize that present invention encompasses may include in Claims scope
All alternatives, improvement project and equivalents.
（One）Example of formulations
In following example of formulations, unless otherwise indicated, the percentage is weight percentage.
The oxyenadenine aqua of 1 0.003% propionylbrassinolide of embodiment+0.001%
Being formulated composition is：Propionylbrassinolide 0.003%, oxyenadenine 0.001%, neopelex 5%, second two
Alcohol 4%, butylphosphoric acid ester 0.5%, water surplus；
Preparation method is：The said components such as active component, emulsifying agent, water are added together, make to be dissolved into homogeneous phase.
The oxyenadenine water-soluble granule of 2 0.005% propionylbrassinolide of embodiment+0.001%
Being formulated composition is：Propionylbrassinolide 0.005%, oxyenadenine 0.001%, glycerine fatty acid APEO 4%,
N- sodium lauroyl glutamates 4%, sodium sulphate 4%, carboxyethyl cellulose 5%, attapulgite surplus；
Preparation method is：The above-mentioned each component of formula ratio is weighed respectively, and is mixed, is granulated, and water dispersible granules are made.
The oxyenadenine aqueous emulsion of 3 0.016% propionylbrassinolide of embodiment+0.004%
Being formulated composition is：Propionylbrassinolide 0.016%, oxyenadenine 0.004%, 1-METHYLPYRROLIDONE 5%, dodecane
Base benzene sulfonic acid sodium salt 5%, ethylene glycol 4%, butylphosphoric acid ester 0.5%, water surplus；
Preparation method is：Active component, solvent, emulsifying agent etc. are added together, make to be dissolved into homogeneous oil phase；By antifreezing agent, disappear
Infusion etc. mixes with water, into homogeneous aqueous phase.Under high velocity agitation, aqueous phase is added into oil phase, aqueous emulsion can be made.
The oxyenadenine aqueous emulsion of 4 0.005% propionylbrassinolide of embodiment+0.001%
Being formulated composition is：Propionylbrassinolide 0.005%, oxyenadenine 0.001%, 1-METHYLPYRROLIDONE 4%, phenethyl
Phenol polyoxyethylene poly-oxygen propylene aether 5%, ethylene glycol 4%, n- octanol 0.5%, water surplus；
Preparation method is：Active component, solvent, emulsifying agent etc. are added together, make to be dissolved into homogeneous oil phase；By antifreezing agent, disappear
Infusion etc. mixes with water, into homogeneous aqueous phase.Under high velocity agitation, aqueous phase is added into oil phase, aqueous emulsion can be made.
The oxyenadenine soluble powder of 5 0.002% propionylbrassinolide of embodiment+0.001%
Being formulated composition is：Propionylbrassinolide 0.002%, oxyenadenine 0.001%, polyoxyethylene glyceryl mono fatty acid ester
4%th, oleoyl methyl sodium taurocholate 4%, kaolin surplus；
Preparation method is：The above-mentioned each component of formula ratio is weighed, and is mixed, grinds, crushes, wettable powder is made.
The oxyenadenine aqua of 6 0.0016% propionylbrassinolide of embodiment+0.0002%
Being formulated composition is：Propionylbrassinolide 0.0016%, oxyenadenine 0.0002%, neopelex 5%, second
Glycol 4%, butylphosphoric acid ester 0.5%, water surplus；
Preparation method is：The said components such as active component, emulsifying agent, water are added together, make to be dissolved into homogeneous phase.
The oxyenadenine aqua of 7 0.016% propionylbrassinolide of embodiment+0.004%
Being formulated composition is：Propionylbrassinolide 0.016%, oxyenadenine 0.003%, neopelex 5%, second two
Alcohol 4%, butylphosphoric acid ester 0.5%, water surplus；
Preparation method is：The said components such as active component, emulsifying agent, water are added together, make to be dissolved into homogeneous phase.
The oxyenadenine aqua of 8 0.0015% propionylbrassinolide of embodiment+0.0003%
Being formulated composition is：Propionylbrassinolide 0.0015%, oxyenadenine 0.0003%, neopelex 5%, second
Glycol 4%, butylphosphoric acid ester 0.5%, water surplus；
Preparation method is：The said components such as active component, emulsifying agent, water are added together, make to be dissolved into homogeneous phase.
The oxyenadenine aqua of 9 0.0015% propionylbrassinolide of embodiment+0.0005%
Being formulated composition is：Propionylbrassinolide 0.0015%, oxyenadenine 0.0005%, neopelex 5%, second
Glycol 4%, butylphosphoric acid ester 0.5%, water surplus；
Preparation method is：The said components such as active component, emulsifying agent, water are added together, make to be dissolved into homogeneous phase.
The oxyenadenine ultra low volume liquids of 10 0.003% propionylbrassinolide of embodiment+0.00052%
Being formulated composition is：Propionylbrassinolide 0.003%, oxyenadenine 0.001%, neopelex 5%, second two
Alcohol 4%, butylphosphoric acid ester 0.5%, soybean oil surplus；
Preparation method is：The said components such as active component, emulsifying agent, soybean oil are added together, make to be dissolved into homogeneous phase.
Above example proportioning is weight per distribution ratio.
（Two）Corn yield increasing is tested
For planting experimentally son：Corn seed（Zheng Dan 958）
Test method：Average division of cells, per about 100 square metres of plot area, maize planting, line-spacing about 40-50 cm are controlled,
Spacing in the rows 30-40cm.At corn jointing initial stage, respectively according to pharmaceutical agent combinations shown in table 1 to corn spraying treatment, clear water is blank pair
According to.Each processing is in triplicate.In harvest time, the per mu yield of each processing corn is determined respectively.As a result it see the table below 1.
The corn yield increasing of table 1 is tested
As shown in Table 1, propionylbrassinolide, the weight ratio of oxyenadenine are 50:1-1:In the range of 50, increase for corn
Production obtains the effect of collaboration volume increase compared to single dose.
（Three）Chlorophyll content of rice determines
Test material：Rice
Test method：Choose healthy, full rice paddy seed, through the min of 0.1% mercuric chloride surface sterilizing 10, after use distilled water flushing
4-5 times, and with filter paper suck dry moisture.Then, the rice paddy seed of processing is grouped, every group 100, respectively described in following table
Soak seed 36h at 28 DEG C of medicament, wherein setting clear water as blank control；Distilled water flushing is used after the completion of seed soaking, after taking-up 3 times.Afterwards
Laboratory sowing is carried out respectively and is cultivated.
When seedling grow to four leaves wholeheartedly when, take each processing blade respectively, measure its chlorophyll content.Experiment is repeated 4 times, and is taken
Average value.Specific chlorophyll measurement method according to《Plant physiology experiment instructs (second edition)》（Chen Jianxun chief editors, south China reason
Work university press publishes）Described in method be measured, determine the OD value under 663nm and the wavelength of 645nm two respectively,
Returned to zero with 80% acetone.Chlorophyll content is calculated according to gained OD value., its result is as shown in table 2 below.
The rice seedling measuring chlorophyll content result of table 2
As shown in Table 2, propionylbrassinolide, the weight ratio of oxyenadenine are 50:1-1:In the range of 50, for rice children
Seedling chlorophyll content is improved compared to single dose, obtains the effect of Synergistic.
Claims (13)
- A kind of 1. plant growth regulator composition, it is characterised in that active component is made up of a and b,a）Propionylbrassinolide,b）Oxyenadenine,Wherein, the active component a:B weight ratio is 50:1-1:50, preferably 25:1-1:25,20:1-1:20, more preferably 15:1-1:15, more preferably 10:1-1:10, more preferably 5:1-1:5.
- 2. plant growth regulator composition according to claim 1, it is characterised in that the active component a and b accounts for combination The 0.001%-20% of thing gross weight.
- 3. plant growth regulator composition according to claim 1, it is characterised in that the active component a and b accounts for combination The 0.001%-10% of thing gross weight.
- 4. plant growth regulator composition according to claim 1, it is characterised in that the active component a and b accounts for combination The 0.001%-5% of thing gross weight.
- 5. plant growth regulator composition according to claim 1, it is characterised in that the active component a and b accounts for combination The 0.001%-1% of thing gross weight.
- 6. plant growth regulator composition according to claim 1, it is characterised in that the active component a and b accounts for combination The 0.001%-0.005% of thing gross weight.
- A kind of 7. plant growth regulator composition, it is characterised in that the composition include claim 1 described in activity into Point, and agriculturally acceptable auxiliary agent and/or carrier.
- 8. the plant growth regulator composition according to claim 1 or 7, it is characterised in that the plant growth regulating Agent combination dosage form be wettable powder, water dispersible granules, suspending agent, aqueous emulsion, microcapsule suspending agent, suspension seed-coating agent, aqua, Missible oil.
- 9. purposes of the plant growth regulator composition in plant health is improved described in claim 1.
- 10. plant growth regulator composition described in claim 1 is used for the purposes for increasing crop leaf chlorophyll content.
- 11. the plant growth regulator composition described in claim 1 is used for the purposes for increasing crop yield.
- A kind of 12. method for improving plant health, it is characterised in that combine the plant growth regulator described in claim 1 Thing acts on target useful plant or its environment, the seed of target useful plant.
- 13. method according to claim 12, it is characterised in that by the expected seed for growing target plant prior to seeding and/or Handled after vernalization with the plant growth regulator composition described in claim 1.
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| CN201610618750.4A CN107668045B (en) | 2016-08-01 | 2016-08-01 | Plant growth regulator composition |
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| CN201610618750.4A CN107668045B (en) | 2016-08-01 | 2016-08-01 | Plant growth regulator composition |
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| CN107668045B CN107668045B (en) | 2022-11-15 |
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| CN105613501A (en) * | 2014-11-05 | 2016-06-01 | 江苏龙灯化学有限公司 | Plant-growth regulator composition |
| CN105613500A (en) * | 2014-11-05 | 2016-06-01 | 江苏龙灯化学有限公司 | Plant-growth regulator composition |
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| CN1478390A (en) * | 2003-07-08 | 2004-03-03 | 云大科技股份有限公司 | Plant growth regulating agent mixture containing brassinolide like compound and its application |
| CN105613501A (en) * | 2014-11-05 | 2016-06-01 | 江苏龙灯化学有限公司 | Plant-growth regulator composition |
| CN105613500A (en) * | 2014-11-05 | 2016-06-01 | 江苏龙灯化学有限公司 | Plant-growth regulator composition |
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| CN107668045B (en) | 2022-11-15 |
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