CN104663673A - Plant growth regulator and applications thereof - Google Patents
Plant growth regulator and applications thereof Download PDFInfo
- Publication number
- CN104663673A CN104663673A CN201310611725.XA CN201310611725A CN104663673A CN 104663673 A CN104663673 A CN 104663673A CN 201310611725 A CN201310611725 A CN 201310611725A CN 104663673 A CN104663673 A CN 104663673A
- Authority
- CN
- China
- Prior art keywords
- plant growth
- growth regulator
- vitamin
- active component
- present
- 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
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a plant growth regulator and applications thereof, particularly to a double-component compounding plant growth regulator adopting brassinolide and vitamin as active components. The technical problem solved by the invention is to provide a low-cost plant growth regulator. The active components of the plant growth regulator of the present invention comprise, by weight, 0.0001-0.1 part of brassinolide and 0.1-80 parts of vitamin, wherein the vitamin is at least one selected from vitamin B and vitamin D. The plant growth regulator of the present invention has characteristics of significant plant growth regulation effect, crop yield increasing, low cost, safe use, and wide use concentration range, and provides the substantially-reduced drug hazard risk compared with the single use of the plant hormone.
Description
Technical field
The present invention relates to plant growth regulator and application thereof, be specifically related to a kind of with brassin lactones and vitamin for active ingredient two yuan of compound botanical growth regulators.
Background technology
Brassin lactones, English common name brassinolide, to people and animals' low toxicity, being known as by academia is the 6th class plant hormone.Found that there is nearly 40 kinds at present, what wherein biologically active was higher, with practical value only has a few.Its chemical structural formula is:
Brassin lactones may be used for field crop, fruit, vegetables, flowers etc.Have that brute force is taken root, growth promoting effects, carry seedling, strong sprout, keep a full stand of seedings, yellowtop leaf turns green, promote that setting Fruit is precocious, alleviate that disease is alleviated poisoning, coordinated nutrient balance, drought resisting is cold-resistant, strengthen the multi-functionals such as crop anti-adversity.To the dead seedling caused because of reasons such as continuous cropping, disease, poisoning, freeze injuries, rotten, vertical withered, phenomenon of dampinging off first aid effect remarkable, use and namely obviously take effect for 12-24 hours, come back to life, recover life rapidly.Be applicable to cereal crops, economic crops, vegetables and fruit etc., growth promoting effects, do Fruit agent, increase yield.
Vitamin plays an important role in growing process, affects the growth of plant, cell division, one-tenth flower and old and feeble process.As B family vitamin (B1 thiamine, B6 pyridoxine) mainly works in electron transmission, affect the division of plant cell, if lacked, cell division stops substantially.In general, the vitamin in plant corpus can produce from plant self metabolic processes.Plant absorbs various element from soil and air, synthesizes the necessary various large molecule of plant growth, comprising vitamin by own metabolism.Research shows, externally execute vitamin can Cell protection film from or few damaged, the raising of cellular physiological events efficiency can also be promoted.As photosynthetic efficiency is higher, respiration energy loss is minimum, and enzyme plays ambient condition the best etc. of function.Thus using of vitamin can be improved agriculture production benefit, improved quality of agricultural product, plays a crucial role in maintenance and improving in product vitamin content.Improve crop vitamin content, strengthening the drag of crop, is current development an agriculture featuring high yields, fine quality and high efficiency, an important channel of increasing farmers' income.
For target plant, plant growth regulator is the non-nutritive substance of external source, usually can conduct to site of action in plant corpus, just can promote or suppress some link of its life process with very low concentration, makes it the needs development to meeting the mankind.Every plant growth regulators has specific purposes, and application technology requires quite strict, only could produce specific effect to target plant under specific application conditions (comprising extraneous factor).Often change concentration and will obtain contrary result, such as, have facilitation at low concentrations, then become inhibitory action in higher concentrations.Brassin lactones is different from the vitamin mechanism of action, and mutually composite have good synergistic effect within the specific limits.
Patent of invention CN1907033A discloses a kind of vegetables reverse-resisting yield-increasing preparation, mainly contain following composition and weight portion composition: biochemical fulvic acid 5-10 part, brassin lactones 0.001-0.1 part, Menadione Sodium Bisulfite 0.5-1 part, vitamin C 5-10 part, calcium silicates 20-50 part, potassium dihydrogen phosphate 10-20 part.Said preparation can improve the resistance of vegetables, is conducive to vegetables setting and fruit development simultaneously, but said preparation raw material is various, and production cost is increased, and is unfavorable for large-scale production.
Summary of the invention
The technical problem that the present invention solves is to provide the lower plant growth regulator of a kind of cost.
Plant growth regulator of the present invention, its active component is made up of the component of following weight portion: brassin lactones 0.0001 ~ 0.1 part, vitamin 0.1 ~ 80 part, and wherein, vitamin is at least one in Cobastab, vitamin D.
Brassin lactones of the present invention can adopt conventional kind, as independent in BR1, BR2, BR3, BR4, BR5 and BR6 etc. or mix composition, and when mixing composition, BR1: BR2: BR3: BR4: BR5 and the weight ratio of BR6 can be 0.01 ~ 100: 0.01 ~ 100: 0.01 ~ 100: 0.01 ~ 100: 0.01 ~ 100: 0.01 ~ 100.
Wherein, active component is preferably made up of the component of following weight portion: brassin lactones 0.0005 ~ 0.05 part, vitamin 1 ~ 50 part; More preferably be made up of the component of following weight portion: brassin lactones 0.001 ~ 0.05 part, vitamin 20 ~ 40 parts.
Auxiliary agent can also be contained in plant growth regulator of the present invention, use and acceptable auxiliary element is allowed all to can be used as auxiliary agent of the present invention in agricultural chemicals, as at least one in solvent, emulsifier, dispersant, stabilizing agent, antifreezing agent, wetting agent, also can add other be of value to active ingredient in the formulation stable and drug effect play oneself know material, for the interpolation of auxiliary agent, be not particularly limited, concrete composition and consumption can be determined by simple experiment according to recipe requirements.
Conventional addible solvent comprises water, ethanol, dimethyl formamide, acetone, cyclohexanone, dimethylbenzene etc.
Emulsifier refers to non-ionic surface active agent and/or anion surfactant.The non-ionic surface active agent that can adopt is selected from: castor oil ethylene oxide adduct, phenethyl phenol polyethenoxy ether, phenethyl phenol polyethenoxy polyethenoxy ether, phenethyl phenol polyethenoxy ether phosphate etc., the anion surfactant that can adopt is selected from: alkylbenzenesulfonate, styrene polyoxyethylene ether ammonium sulfate salt etc.In addition, commercially available various emulsifier types can also be adopted, as No. 500, agriculture breast, agricultural emulsifier NO.600 series, serial, the TWEEN Series of BY or any one or the multiple combination that have in the emulsifier of similar features.
Dispersant refers to and can reduce the material that in dispersion, solid or liquid particle are assembled, and comprises sodium lignin sulfonate, naphthalenesulfonic acid-formaldehyde condensate, alkyl benzene calcium sulfonate, sorbitol ester APEO, polycarboxylate etc.
Stabilizing agent can be used for the stability increasing plant growth regulator, comprises 2-expoxy propane, butyl glycidyl ether, isopropyl alcohol, n-butanol, polyethylene glycol and well known to a person skilled in the art at least one in stabilizing agent.
Antifreezing agent comprises ethylene glycol, propane diols, glycerine, polyethylene glycol, sorbierite etc.
Wetting agent comprises lauryl sodium sulfate, sodium carboxymethylcellulose, styrene phenol APEO etc.
Plant growth regulator of the present invention can adopt conventional simple mixing to obtain, and brassin lactones can adopt commercially available, and the method described in patent CN201310063327.9 also can be adopted to prepare.
Plant growth regulator of the present invention can be prepared into any one formulation of applicable agricultural use by the method for this area routine, reasonable formulation is aqua, soluble powder, water-soluble granule or water dispersible granules.
General, in plant growth regulator of the present invention, the mass fraction of active component is 0.0001% ~ 90%, is preferably 0.001% ~ 70%, is more preferably 0.01% ~ 50%.
Plant growth regulator of the present invention can provide with finished product preparation form, and namely in composition, each material mixes; Also can provide with unit dose form, directly directly mix by weight in bucket or tank before using, be then diluted to required concentration.
The present invention also provides the application of plant growth regulator of the present invention on regulating crop growth.Plant growth regulator of the present invention can be used in the various crop such as field crop, vegetables, fruit tree.Plant growth regulator of the present invention can be used by common method, as cast, injection, spraying, dusting, scatters or is fuming, and its amount of application is with weather condition or crop condition change.General, when adopting the methods such as cast, spraying to use, plant growth regulator being diluted to activity component concentration is 2-100ppm (mass concentration), active ingredient amount of application be 3.5-60g/ mu/time.
Plant growth regulator of the present invention; together with brassin lactones is composite with vitamin, make use of the regulating action that vitamin grows the protective effect of plant cell membranous system and brassin lactones equilibrium regulation and control, the two Synergistic; plant growth regulator of the present invention is used safer; working concentration wider range, can increase chlorophyll content of plant, protects green anti-old; promote well developed root system; promote that crop is to effective absorption of fertilizer, supplemental crop inferior position part well grows, and finally increases production.
Compared with prior art, plant growth regulator of the present invention has the following advantages: 1. composite have obvious synergistic function, improves regulating effect, can increase the output of crop; 2. composition is made up of the active ingredient that two kinds of mechanism of action are different, and cost is lower, and is conducive to plant uniform growth; 3. compound drug is natural component, thus there is not Pesticide Residue; 4. be used alone compared with plant hormone, the risk producing poisoning reduces greatly.
Embodiment
Plant growth regulator of the present invention, its active component is made up of the component of following weight portion: brassin lactones 0.0001 ~ 0.1 part, vitamin 0.1 ~ 80 part, and wherein, vitamin is at least one in Cobastab, vitamin D.
Brassin lactones of the present invention can adopt conventional kind, as independent in BR1, BR2, BR3, BR4, BR5 and BR6 etc. or mix composition, and when mixing composition, BR1: BR2: BR3: BR4: BR5 and the weight ratio of BR6 can be 0.01 ~ 100: 0.01 ~ 100: 0.01 ~ 100: 0.01 ~ 100: 0.01 ~ 100: 0.01 ~ 100.
Wherein, active component is preferably made up of the component of following weight portion: brassin lactones 0.0005 ~ 0.05 part, vitamin 1 ~ 50 part; More preferably be made up of the component of following weight portion: brassin lactones 0.001 ~ 0.05 part, vitamin 20 ~ 40 parts.
Auxiliary agent can also be contained in plant growth regulator of the present invention, use and acceptable auxiliary element is allowed all to can be used as auxiliary agent of the present invention in agricultural chemicals, as at least one in solvent, emulsifier, dispersant, stabilizing agent, antifreezing agent, wetting agent, also can add other be of value to active ingredient in the formulation stable and drug effect play oneself know material, for the interpolation of auxiliary agent, be not particularly limited, concrete composition and consumption can be determined by simple experiment according to recipe requirements.
Conventional addible solvent comprises water, ethanol, dimethyl formamide, acetone, cyclohexanone, dimethylbenzene etc.
Emulsifier refers to non-ionic surface active agent and/or anion surfactant.The non-ionic surface active agent that can adopt is selected from: castor oil ethylene oxide adduct, phenethyl phenol polyethenoxy ether, phenethyl phenol polyethenoxy polyethenoxy ether, phenethyl phenol polyethenoxy ether phosphate etc., the anion surfactant that can adopt is selected from: alkylbenzenesulfonate, styrene polyoxyethylene ether ammonium sulfate salt etc.In addition, commercially available various emulsifier types can also be adopted, as No. 500, agriculture breast, agricultural emulsifier NO.600 series, serial, the TWEEN Series of BY or any one or the multiple combination that have in the emulsifier of similar features.
Dispersant refers to and can reduce the material that in dispersion, solid or liquid particle are assembled, and comprises sodium lignin sulfonate, naphthalenesulfonic acid-formaldehyde condensate, alkyl benzene calcium sulfonate, sorbitol ester APEO, polycarboxylate etc.
Stabilizing agent can be used for the stability increasing plant growth regulator, comprises 2-expoxy propane, butyl glycidyl ether, isopropyl alcohol, n-butanol, polyethylene glycol and well known to a person skilled in the art at least one in stabilizing agent.
Antifreezing agent comprises ethylene glycol, propane diols, glycerine, polyethylene glycol, sorbierite etc.
Wetting agent comprises lauryl sodium sulfate, sodium carboxymethylcellulose, styrene phenol APEO etc.
Plant growth regulator of the present invention can adopt conventional simple mixing to obtain, and brassin lactones can adopt commercially available, and the method described in patent CN201310063327.9 also can be adopted to prepare.
Plant growth regulator of the present invention can be prepared into any one formulation of applicable agricultural use by the method for this area routine, reasonable formulation is aqua, soluble powder, water-soluble granule or water dispersible granules.
General, in plant growth regulator of the present invention, the mass fraction of active component is 0.0001% ~ 90%, is preferably 0.001% ~ 70%, is more preferably 0.01% ~ 50%.
Plant growth regulator of the present invention can provide with finished product preparation form, and namely in composition, each material mixes; Also can provide with unit dose form, directly directly mix by weight in bucket or tank before using, be then diluted to required concentration.
Plant growth regulator of the present invention can be used in the various crop such as field crop, vegetables, fruit tree.Plant growth regulator of the present invention can be used by common method, as cast, injection, spraying, dusting, scatters or is fuming, and its amount of application is with weather condition or crop condition change.General, when adopting the methods such as cast, spraying to use, plant growth regulator being diluted to activity component concentration is 2-100ppm, active ingredient amount of application be 3.5-60g/ mu/time.
Plant growth regulator of the present invention; together with brassin lactones is composite with vitamin, make use of the regulating action that vitamin grows the protective effect of plant cell membranous system and brassin lactones equilibrium regulation and control, the two Synergistic; plant growth regulator of the present invention is used safer; working concentration wider range, can increase chlorophyll content of plant, protects green anti-old; promote well developed root system; promote that crop is to effective absorption of fertilizer, supplemental crop inferior position part well grows, and finally increases production.
Below in conjunction with embodiment, the specific embodiment of the present invention is further described, does not therefore limit the present invention among described scope of embodiments.
Embodiment 1
Getting 0.0003 kilogram of brassin lactones BR1(purity is 30%), 0.1 kilogram of vitamin B1, adds isopropyl alcohol, agricultural emulsifier NO.600 and water, mixing and stirring, makes aqua, makes its active component mass fraction be 0.01%.
This product being diluted to activity component concentration is 75ppm, sprays when cucumber flower bud differentiation period, agent activity composition amount of application be 22.5g/ mu/time, spray once, measure its output.Result shows, the average yield of cucumber increases 15-20%.
Embodiment 2
Getting 0.09 kilogram of brassin lactones BR2(purity is 55%), 80 kilograms of vitamin B2s, add sodium carboxymethylcellulose, sodium lignin sulfonate, mix, extruder grain, dry, make water dispersible granules, make its active component mass fraction be 90%.
It is 100ppm that this product is diluted to activity component concentration, in rice growing season, spray, agent activity composition amount of application be 3.5g/ mu/time, spray once, measure its output.Result shows, the average yield of paddy rice increases by 15% ~ 25%.
Embodiment 3
Getting 0.001 kilogram of brassin lactones BR3(purity is 48%), 50 kilograms of vitamin B3s, add sodium lignin sulfonate, and lauryl sodium sulfate mixes, and is mixed with soluble powder, makes its active component mass fraction be 0.001%.
By water-soluble for this product, and to be diluted to activity component concentration be 2ppm, sprays when grape fruit expanding stage, active component amount of application be 60g/ mu/time, spray once, measure its output.Result shows, average yield increases by 10% ~ 15%, and soluble solids increases about 0.6%, and sugar content increases about 0.9%.
Embodiment 4
Getting 0.2 kilogram of brassin lactones BR4(purity is 50%), 1 kilogram of vitamin B6, adds sodium lignin sulfonate, lauryl sodium sulfate, sodium sulphate, glucose mixes, extruder grain, dry, make water-soluble granule, make its active component mass fraction be 0.1%.
By water-soluble for this product, and to be diluted to activity component concentration be 50ppm, sprays in cotton growing stage, active component amount of application be 15g/ mu/time, spray once, measure its output.Result shows, the average yield of cotton increases by 8% ~ 12%.
Embodiment 5
Getting 0.0017 kilogram of brassin lactones BR5(purity is 60%), 40 kilograms of vitamin Ds, add lauryl sodium sulfate and water, mixing and stirring, make aqua, make its active component mass fraction be 70%.
This product being diluted to activity component concentration is 100ppm, in wheat growth stage spray, active component amount of application be 4.5g/ mu/time, spray once, measure its output.Result shows, the average yield of wheat increases by 5% ~ 15%.
Embodiment 6
Getting 0.0125 kilogram of brassin lactones BR6(purity is 40%), 20 kilograms of vitamin B1s, add lauryl sodium sulfate, second alcohol and water, mixing and stirring, makes aqua, makes its active component mass fraction be 50%.
This product being diluted to activity component concentration is 75ppm, sprays when tomato growth stage, active component amount of application be 4.5g/ mu/time, spray once, measure its output.Result shows, the average yield of capsicum increases by 10% ~ 25%.
Embodiment 7
Get 0.005 kilogram of brassinolide mixture (purity is 60%, wherein BR1:BR2:BR3:BR4:BR5:BR6=0.4:0.4:0.4:0.4:0.4:98), 30 kilograms of vitamin B1s, add water to 100 kilograms, mixing and stirring, make aqua.
This product being diluted to activity component concentration is 50ppm, sprays when the chili growth phase, active component amount of application be 5g/ mu/time, spray once, measure its output.Result shows, the average yield of capsicum increases 20%-30%.
Comparative example 1
Get 0.005 kilogram of brassinolide mixture (purity is 60%, wherein BR1:BR2:BR3:BR4:BR5:BR6=0.4:0.4:0.4:0.4:0.4:98), add water to 100 kilograms, mixing and stirring, make aqua.
This product being diluted to activity component concentration is 50ppm, sprays when the chili growth phase, active component amount of application be 5g/ mu/time, spray once, measure its output.Result shows, the average yield of capsicum increases 10%-15%.
Comparative example 2
Get 30 kilograms of vitamin B1s, add water to 100 kilograms, mixing and stirring, make aqua.
This product being diluted to activity component concentration is 50ppm, sprays when the chili growth phase, active component amount of application be 5g/ mu/time, spray once, measure its output.Result shows, the average yield of capsicum increases 3%-5%.
As apparent from embodiment and comparative example can, relative to being used alone brassin lactones and vitamin, of the present invention with brassin lactones and vitamin for the plant growth regulator that active ingredient is composite has obvious synergistic function.Plant growth regulator formulation rate of the present invention is few, lasting period is long, safer, to environmental beneficial, larger help is had to increasing crop yield, simultaneously to crop safety, can chlorophyll content of plant be increased, protect green anti-old, promote well developed root system, promote that crop is to effective absorption of fertilizer, supplemental crop inferior position part well grows, and finally makes crop yield.
Claims (10)
1. plant growth regulator, is characterized in that, its active component is made up of the component of following weight portion: brassin lactones 0.0001 ~ 0.1 part, vitamin 0.1 ~ 80 part, and wherein, vitamin is at least one in Cobastab, vitamin D.
2. plant growth regulator according to claim 1, is characterized in that, its active component is made up of the component of following weight portion: brassin lactones 0.0005 ~ 0.05 part, vitamin 1 ~ 50 part.
3. plant growth regulator according to claim 2, is characterized in that, its active component is made up of the component of following weight portion: brassin lactones 0.001 ~ 0.05 part, vitamin 20 ~ 40 parts.
4. the plant growth regulator according to any one of claim 1-3, is characterized in that: also containing auxiliary agent in described plant growth regulator, described auxiliary agent is at least one in solvent, emulsifier, dispersant, stabilizing agent, antifreezing agent, wetting agent.
5. plant growth regulator according to claim 4, is characterized in that: described plant growth regulator is aqua, soluble powder, water-soluble granule or water dispersible granules.
6. plant growth regulator according to claim 4, is characterized in that: in described plant growth regulator, the mass fraction of active component is 0.0001% ~ 90%.
7. plant growth regulator according to claim 4, is characterized in that: in described plant growth regulator, the mass fraction of active component is for being preferably 0.001% ~ 70%, is more preferably 0.01% ~ 50%.
8. the application of the plant growth regulator described in any one of claim 1-7 on regulating crop growth.
9. the application of plant growth regulator according to claim 8 on regulating crop growth, is characterized in that: described crop is field crop, vegetables or fruit tree.
10. the application of plant growth regulator according to claim 8 on regulating crop growth, is characterized in that: during use, described plant growth regulator is diluted to the concentration of active component for 2-100ppm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310611725.XA CN104663673A (en) | 2013-11-26 | 2013-11-26 | Plant growth regulator and applications thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310611725.XA CN104663673A (en) | 2013-11-26 | 2013-11-26 | Plant growth regulator and applications thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104663673A true CN104663673A (en) | 2015-06-03 |
Family
ID=53299681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310611725.XA Pending CN104663673A (en) | 2013-11-26 | 2013-11-26 | Plant growth regulator and applications thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104663673A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106348846A (en) * | 2016-08-23 | 2017-01-25 | 苏州灵垦农业科技有限公司 | Compound plant growth regulator and preparation method |
| CN110447649A (en) * | 2019-09-04 | 2019-11-15 | 江西鑫邦生化有限公司 | A kind of wheat, corn seed treatment and its preparation method and application |
| CN110483605A (en) * | 2019-08-16 | 2019-11-22 | 郑州信联生化科技有限公司 | The preparation and its application of one plant growth regulators |
| CN112704081A (en) * | 2019-10-25 | 2021-04-27 | 盛世生态环境股份有限公司 | Plant growth regulator for promoting growth of under-forest crops and preparation method thereof |
| CN115959945A (en) * | 2023-03-17 | 2023-04-14 | 中化现代农业有限公司 | Nutritional supplement for solving problem of hollowness of grape fruit grains and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1907033A (en) * | 2006-08-04 | 2007-02-07 | 中国农业科学院蔬菜花卉研究所 | Vegetable adversity resisting and production increasing preparation |
| CN102992903A (en) * | 2012-11-30 | 2013-03-27 | 王正泽 | Plant growth promoter |
-
2013
- 2013-11-26 CN CN201310611725.XA patent/CN104663673A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1907033A (en) * | 2006-08-04 | 2007-02-07 | 中国农业科学院蔬菜花卉研究所 | Vegetable adversity resisting and production increasing preparation |
| CN102992903A (en) * | 2012-11-30 | 2013-03-27 | 王正泽 | Plant growth promoter |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106348846A (en) * | 2016-08-23 | 2017-01-25 | 苏州灵垦农业科技有限公司 | Compound plant growth regulator and preparation method |
| CN110483605A (en) * | 2019-08-16 | 2019-11-22 | 郑州信联生化科技有限公司 | The preparation and its application of one plant growth regulators |
| CN110447649A (en) * | 2019-09-04 | 2019-11-15 | 江西鑫邦生化有限公司 | A kind of wheat, corn seed treatment and its preparation method and application |
| CN112704081A (en) * | 2019-10-25 | 2021-04-27 | 盛世生态环境股份有限公司 | Plant growth regulator for promoting growth of under-forest crops and preparation method thereof |
| CN115959945A (en) * | 2023-03-17 | 2023-04-14 | 中化现代农业有限公司 | Nutritional supplement for solving problem of hollowness of grape fruit grains and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102037830B (en) | Plant growth regulator composition | |
| CN101941872B (en) | Pesticidal foliage fertilizer mixed with plant growth factors and preparation method thereof | |
| CN104663673A (en) | Plant growth regulator and applications thereof | |
| CN105712787B (en) | Low-temperature resistance preparation compositions, preparation method and its application method for Cotton Production | |
| CN106348846A (en) | Compound plant growth regulator and preparation method | |
| CN106083367A (en) | Underground rhizome class crop is with controlling prosperous increasing agent | |
| CN101880198A (en) | Moso bamboo cavity liquid fertilizer production-increasing agent | |
| CN104756997A (en) | Winter wheat growth regulator | |
| CN105237216A (en) | Peanut growing control medical fertilizer wettable powder and method for controlling growth and increasing yield of peanut plants | |
| CN105237102A (en) | Compound preparation for improving drought resistance of wheat and use method therefor | |
| CN104322525B (en) | One plant growth regulators and application thereof | |
| CN102823592B (en) | Plant growth regulator comprising diethyl aminoethyl hexanoate and choline chloride | |
| CN109438048A (en) | A kind of quality-improving special foliar fertilizer and preparation method and application suitable for wheat | |
| CN109485501A (en) | Increase production disease-resistant water-soluble fertilizer and preparation method thereof for the swollen fruit colouring of fruits and vegetables | |
| CN102487943B (en) | Composition capable of increasing wheat yield, method of preparing composition and application of composition | |
| CN104663664A (en) | Plant growth promoting agent and applications thereof | |
| CN107827520B (en) | Chemical control agent and chemical control method for increasing wheat yield | |
| CN106889106B (en) | Plant growth regulator for dry farming rice | |
| CN104725110A (en) | Multi-element compound leaf fertilizer for high-mountain vegetables and use method of multi-element compound leaf fertilizer | |
| CN110402962B (en) | Plant growth regulating composition and application thereof | |
| CN102924163B (en) | Fertilizer synergist and use method thereof | |
| CN102976861B (en) | Preparation for promoting growth and development of wheat in weak light environment and preparation method thereof | |
| CN103848680A (en) | High-efficiency composite type wheat foliage spraying wettable powder and application method thereof | |
| CN102626106A (en) | Fulvic acid-containing pesticide synergistic composition and use thereof | |
| CN114521555B (en) | Preparation and application of sorghum stress-resistance lodging-resistance regulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150603 |