CN105309460A - Plant growth regulator composition containing mepiquat chloride - Google Patents
Plant growth regulator composition containing mepiquat chloride Download PDFInfo
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- CN105309460A CN105309460A CN201410371465.8A CN201410371465A CN105309460A CN 105309460 A CN105309460 A CN 105309460A CN 201410371465 A CN201410371465 A CN 201410371465A CN 105309460 A CN105309460 A CN 105309460A
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- piperazine
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- active component
- growth regulator
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Abstract
The invention relates to a plant growth regulator composition containing mepiquat chloride. The plant growth regulator composition contains an active ingredient A and an active ingredient B, wherein the active ingredient A is mepiquat chloride and the active ingredient B is selected from the following any one of compounds: forchlorfenuron and humic acid. The composition is mainly used for increasing the content of plant chlorophyll, keeping greenness and preventing aging, promoting development of the root system, accelerating effective absorption of crops on fertilizers, helping inferior parts of crops to grow well, enhancing the absorption of plants on water and fertilizers and adjusting the balance of water in plant bodies, so that the drought resistance and the cold resistance of plants are improved.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of application of plant growth regulator composition crops containing first piperazine.
Technical background
First piperazine (mepiquatchloride).Molecular formula is C
7h
16nCl, chemical name: 1,1-lupetidin chloride.
First piperazine is that interior absorption plant growth retardent energy T suppression cell extends, and suppresses the biosynthesis of gibberellin.Delay Vegetative growth, make plant short and smallization, plant type is compact, can increase chlorophyll content, improves blade assimilational capacity.
For target plant, plant growth regulator is the non-nutritive chemical 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.Active components A is different from the active component B mechanism of action, and mutually composite have good synergistic effect within the specific limits.And about first piperazine and the binary built from CPPU, humic acid, there is not yet relevant report at home and abroad at present.
Summary of the invention
The object of the invention is to propose a kind of to there is low, the effective plant growth regualting composition containing first piperazine of synergistic function, use cost.
The present invention is achieved through the following technical solutions:
A kind of plant growth regulator composition containing first piperazine, containing active components A and active component B, it is characterized in that: the weight ratio of active components A and active component B is 1 ︰ 80 ~ 80 ︰ 1, described active components A is first piperazine, active component B is selected from the one in CPPU, humic acid, active components A and the preferred weight ratio of active component B are 1 ︰ 60 ~ 60 ︰ 1, and the weight ratio being more preferably first piperazine and CPPU is 1:10 ~ 20:1, and the weight ratio of first piperazine and humic acid is 1:20 ~ 20:1; More preferably for the weight ratio of first piperazine and CPPU is 1:4 ~ 8:1, the weight ratio of first piperazine and humic acid is 1:10 ~ 10:1;
Described plant growth regulator composition, wherein effective active component content accounts for 0.0001% ~ 10% of gross weight, is preferably 0.001% ~ 5%.
Surfactant selected by plant growth regualting composition of the present invention is known in those skilled in the art: can be selected from one or more in dispersant, wetting agent, thickener or defoamer.According to different dosage form, in preparation, stabilizing agent known in those skilled in the art, antifreeze etc. can also be contained.
Plant growth regualting composition of the present invention, can be processed into acceptable formulation on any agricultural chemicals on demand.Wherein preferred dosage form is wetting powder, water dispersible granules, suspending agent, aqueous emulsion, microemulsion, suspension emulsion, microcapsule suspending agent, microcapsule suspension-suspendinagent agent, aqua, can also make soluble powder, soluble liquid, effervescent agent.
Composition comprises following constituent content when making wetting powder: active components A 0.0001% ~ 10%, active component B0.001% ~ 10%, dispersant 2% ~ 10%, wetting agent 2% ~ 10%, filler surplus.
Composition comprises following constituent content when making water dispersible granules: active components A 0.0001% ~ 10%, active component B0.001% ~ 10%, dispersant 3% ~ 12%, wetting agent 1% ~ 8%, disintegrant 1% ~ 10%, binding agent 0 ~ 8%, filler surplus.
Composition comprises following constituent content when making suspending agent: active components A 0.0001% ~ 10%, active component B0.001% ~ 10%, dispersant 2% ~ 10%, wetting agent 2% ~ 10%, defoamer 0.01% ~ 2%, thickener 0 ~ 2%, antifreeze 0 ~ 8%, deionized water add to 100%.
Composition comprises following constituent content when making aqueous emulsion: active components A 0.0001% ~ 10%, active component B0.001% ~ 10%, solvent 1% ~ 30%, emulsifier 1% ~ 15%, antifreeze 0 ~ 8%, thickener 0 ~ 2%, defoamer 0.01% ~ 2%, deionized water add to 100%.
Composition comprises following constituent content when making microemulsion: active components A 0.0001% ~ 10%, active component B0.001% ~ 10%, solvent 1% ~ 20%, emulsifier 3% ~ 25%, antifreeze 0 ~ 8%, defoamer 0.01% ~ 2%, deionized water add to 100%.
Composition comprises following constituent content when making suspension emulsion: active components A 0.0001% ~ 10%, active component B0.001% ~ 10%, dispersant 2% ~ 10%, defoamer 0.01% ~ 2%, solvent 1% ~ 15%, thickener 0 ~ 2%, emulsifier 2% ~ 12%, antifreeze 0 ~ 8%, deionized water add to 100%.
Composition comprises following constituent content when making microcapsule suspending agent: active components A 0.0001% ~ 10%, active component B0.001% ~ 10%, macromolecule cyst material 2% ~ 10%, dispersant 1% ~ 10%, solvent 1% ~ 10%, emulsifier 1% ~ 7%, defoamer 0.01% ~ 2%, pH adjusting agent 0.01% ~ 5%, deionized water add to 100%.
Composition comprises following constituent content when making microcapsule suspension-suspendinagent agent: active components A 0.0001% ~ 10%, active component B0.001% ~ 10%, macromolecule cyst material 2% ~ 12%, dispersant 1% ~ 12%, wetting agent 1% ~ 8%, solvent 1% ~ 15%, emulsifier 1% ~ 6%, defoamer 0.01% ~ 2%, thickener 0 ~ 2%, pH adjusting agent 0.01% ~ 5%, deionized water add to 100%.
Composition comprises following constituent content when making aqua: active components A 0.0001% ~ 10%, active component B0.001% ~ 10%, cosolvent 2% ~ 6%, wetting agent 1%-10%, antifreeze 0 ~ 8%, deionized water add to 100%.
Wetting powder the key technical indexes of the present invention:
Water dispersible granules the key technical indexes of the present invention:
Suspending agent the key technical indexes of the present invention:
Aqueous emulsion the key technical indexes of the present invention:
Microemulsion the key technical indexes of the present invention:
Suspension emulsion the key technical indexes of the present invention:
Microcapsule suspending agent the key technical indexes of the present invention:
Microcapsule suspension-suspendinagent agent the key technical indexes of the present invention:
Aqua the key technical indexes of the present invention:
The invention has the advantages that:
(1) first piperazine and CPPU, humic acid composite rear to cereal crops, legume crop, fiber crop, sugar [yielding, melon crop, fruits crop, dry fruit crop, have a liking for crop, root crop, oil crop, flower crop, medicinal crop, crop, green manure pasture crop have obvious growth promoting effects effect.(2) pesticide usage amount reduces, and reduces the residual quantity of agricultural chemicals on crop, alleviates environmental pollution; (3) increase effective absorption of crop fertilizer, supplemental crop inferior position part well grows simultaneously, regulates the balance making moisture in object, thus activates the metabolic system of crop, promotes that crop cell increases, the feature that improving activity of root system is strengthened.(4) open vegeto-animal adversity gene, the degeneration-resistant immune system in induced activation plant corpus, improve plant self to cold, arid, damage by disease and insect, saline and alkaline resistance, improve quality of agricultural product.
Embodiment
Below in conjunction with embodiment to further instruction of the present invention, the percentage in embodiment is all weight percentage, but the present invention is not limited thereto.
Application Example one
Example 1 ~ 8 wetting powder
First piperazine, active component B, dispersant, wetting agent, filler are mixed in mixed cylinder, mixes again after airslide disintegrating mill is pulverized, wetting powder product of the present invention can be obtained, specifically in table 1.
The each component of table 1 embodiment 1 ~ 8 and weight portion
Example 9 ~ 14 water dispersible granules
First piperazine, active component B, dispersant, wetting agent, disintegrant, filler etc. are obtained together the particle diameter needed through air-flow crushing, then add other auxiliary agents such as binding agent (can add and can not add), obtain granulation materials.Item is quantitatively sent in fluidized bed granulating dryer through granulating and after drying, water dispersible granules product of the present invention can being obtained, specifically in table 2.
The each component of table 2 embodiment 9 ~ 14 and weight portion
Embodiment 15 ~ 20 suspending agent
By dispersant, wetting agent, defoamer, thickener (can add and can not add), antifreeze (can add and can not add), mix through high speed shear, add first piperazine, active component B, ball milling 2 ~ 3 hours in ball mill, make diameter of particle all below 5 μm, surplus deionized water is supplied, and can obtain suspending agent product of the present invention, specifically in table 3.
The each component of table 3 embodiment 15 ~ 20 and weight portion
Embodiment 20 ~ 26 aqueous emulsion
First piperazine, active component B, solvent, emulsifier are added together, make to be dissolved into homogeneous oil phase; Deionized water, antifreeze (can add and can not add), thickener (can add and can not add), defoamer are mixed, becomes homogeneous aqueous phase.Under high velocity agitation, aqueous phase is added oil phase, surplus deionized water is supplied; Aqueous emulsion product of the present invention can be obtained, specifically in table 4.
The each component of table 4 embodiment 20 ~ 26 and weight portion
Example 27 ~ 30 microemulsion
First piperazine, active component B are dissolved in and are equipped with in the homogenizer of solvent, emulsifier, antifreeze (can add and can not add), defoamer are joined in the homogenizer that above-mentioned solution is housed, surplus deionized water gives strong mixing and homogenize after supplying, finally obtain the microemulsion product of the present invention that clear appearance is transparent.Specifically in table 5.
Table 5 example 27 ~ 30 component and content
Example 31 ~ 38 aqua
First piperazine, active component B, wetting agent, antifreeze, solvent, deionized water etc. are mixed together, the aqua product of the obtained present composition, specifically in table 6.
Table 6 example 31 ~ 38 component and content
Example 39 ~ 41 microcapsule suspending agent
By first piperazine, active component B, macromolecule cyst material, solvent, make to be dissolved into homogeneous oil phase, in a shear condition, oil phase is joined in the aqueous phase solution containing emulsifier, pH adjusting agent, dispersant, defoamer, surplus deionized water is supplied, and bi-material reacts at oil-water interfaces, forms macromolecule cyst wall, make the finely disseminated microcapsule suspending agent product of the present composition, specifically in table 7.
Table 7 example 39 ~ 41 component and content
CPPU in 1-7 will be shown, humic acid will exchange, can novel formulation be obtained.
This measuring adopts growth of seedling method.Determination step is as follows:
Selecting seed of the same size dials in the culture dish of the 9cm size being covered with two layers of filter paper respectively, and 10, every ware adds the liquid 1.5ml configured, and contrast adding distil water, repeats 4 times.Cover ware lid, the artificial climate being placed into 28 ± 1 DEG C is indoor, illumination 10 hours.In 6 days check heights of seedling and root long.
Result statistical analysis:
Application Example two:
For studying thing: cucumber
Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..
Experimental scheme: through the promotion concentration range of preliminary experiment determination first piperazine and the former medicine of CPPU and the two different ratio mixture.
Result of the test:
The mixed liquid of table 8 first piperazine and CPPU and different proportion thereof is to the growth-promoting effect of cucumber
As can be seen from Table 8 first piperazine and CPPU used in combination after, can promote seedling and root growth, first piperazine and CPPU proportioning in the scope of 1 ︰ 80 ~ 80 ︰ 1, all has stronger synergistic effect simultaneously.Especially when the proportioning of first piperazine and CPPU is at 1:10 ~ 20:1, synergistic effect is more obviously given prominence to, test through applicant, the optimum ratio finding first piperazine and CPPU is 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, is wherein that 2 ︰ 1 effects are best with first piperazine and CPPU.
Application Example three:
For studying thing: apple
Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..
Experimental scheme: through the promotion concentration range of preliminary experiment determination first piperazine and the former medicine of humic acid and the two different ratio mixture.
Result of the test:
The mixed liquid of table 9 first piperazine and humic acid and different proportion thereof is to the growth-promoting effect of apple
As can be seen from Table 9 first piperazine and humic acid used in combination after, can promote seedling and root growth, first piperazine and humic acid proportioning in the scope of 1 ︰ 80 ~ 80 ︰ 1, all has stronger synergistic effect simultaneously.Especially when the proportioning of first piperazine and humic acid is at 1:20 ~ 20:1, synergistic effect is more obviously given prominence to, through applicant's test, find that the optimum ratio of first piperazine and humic acid is 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 be wherein that 1 ︰ 1 effect is best with first piperazine and humic acid.
Implementation of an application example tetramethyl piperazine and active component B and composite synergy thereof are to the cotton test of pesticide effectiveness
This experimental establishment is in Dali County, Shaanxi Province, test medicine is researched and developed by Shaanxi Meibang Pesticide Co., Ltd., is provided, contrast medicament 250 grams per liter first piperazine aqua (commercial), 0.1% CPPU soluble liquid (autogamy), 2% humic acid aqua (autogamy).
2nd dispenser in 15 days after medicine, altogether dispenser 2 times for the first time.10 days investigation cotton growth indexes after each dispenser also calculate growth rate.
Table 10 first piperazine and active component B and the composite synergy cotton test of pesticide effectiveness thereof
As can be seen from Table 10, first piperazine and active component B composite after can significantly improve cotton growth rate, promote well developed root system, promote crop to effective absorption of fertilizer, improve output.
Implementation of an application example five first piperazine and active component B and the composite synergy vine test of pesticide effectiveness thereof
This experimental establishment is in Weinan City Dali County, Shaanxi Province, test medicine is researched and developed by Shaanxi Meibang Pesticide Co., Ltd., is provided, contrast medicament 250 grams per liter first piperazine aqua (commercial), 0.1% CPPU soluble liquid (autogamy), 2% humic acid aqua (commercial).
In thanking to florescence first time dispenser, the dispenser of fruit expanding period second time, third time dispenser before the maturing stage, altogether dispenser 3 times.7 days investigation grape growth indexes after each dispenser also calculate growth rate.
Table 11 first piperazine and active component B and the composite synergy vine test of pesticide effectiveness thereof
As can be seen from Table 11, first piperazine and active component B composite after can significantly improve grape growth rate, promote well developed root system, promote crop to effective absorption of fertilizer, improve fruit-setting rate.
Implementation of an application example pregnancy piperazine and active component B and the composite synergy apple test of pesticide effectiveness thereof
This experimental establishment is in Weinan City Dali County, Shaanxi Province, test medicine is researched and developed by Shaanxi Meibang Pesticide Co., Ltd., is provided, contrast medicament 250 grams per liter first piperazine aqua (commercial), 0.1% CPPU soluble liquid (autogamy), 2% humic acid aqua (commercial).
In thanking to florescence first time dispenser, second time dispenser after bagging, plucks the front third time dispenser of bag, dispenser 3 times altogether.10 days investigation Apple Growth indexes after each dispenser also calculate growth rate.
Table 12 first piperazine and active component B and the composite synergy apple tree test of pesticide effectiveness thereof
As can be seen from Table 12, first piperazine and active component B composite after can significantly improve apple development rate, promote well developed root system, promote crop to effective absorption of fertilizer, improve fruit-setting rate.
Implementation of an application example seven first piperazine and active component B and the composite synergy wheat test of pesticide effectiveness thereof
This experimental establishment is in Baoji, Shaanxi province city, test medicine is researched and developed by Shaanxi Meibang Pesticide Co., Ltd., is provided, contrast medicament 250 grams per liter first piperazine aqua (commercial), 0.1% CPPU soluble liquid (autogamy), 2% humic acid aqua (commercial).
2nd dispenser in 15 days after medicine, altogether dispenser 2 times for the first time.10 days investigation wheat growth indexes after each dispenser also calculate growth rate.
Table 13 first piperazine and active component B and the composite synergy wheat test of pesticide effectiveness thereof
As can be seen from Table 13, first piperazine and active component B composite after can significantly improve wheat growth rate, promote well developed root system, promote crop to effective absorption of fertilizer, improve output.
Above-described embodiment of the present invention, does not form limiting the scope of the present invention.Any amendment done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. the plant growth regulator composition containing first piperazine, it is characterized in that: effective active composition is active components A and active component B, the weight ratio of active components A and active component B is 1 ︰ 80 ~ 80 ︰ 1, described active components A is first piperazine, and active component B is selected from the one in CPPU, humic acid.
2. a kind of plant growth regulator composition containing first piperazine according to claim 1, is characterized in that: the weight ratio of active components A and active component B is 1 ︰ 60 ~ 60 ︰ 1.
3. a kind of plant growth regulator composition containing first piperazine according to claim 2, is characterized in that:
The weight ratio of first piperazine and CPPU is 1:10 ~ 20:1;
The weight ratio of first piperazine and humic acid is 1:20 ~ 20:1.
4. plant growth regulator composition according to claim 1, wherein effective active component content accounts for 0.0001% ~ 80% of gross weight.
5. a kind of plant growth regulator composition containing first piperazine according to claim 4, is characterized in that: wherein effective active component content accounts for 0.001% ~ 50% of gross weight.
6. a kind of plant growth regulator composition containing first piperazine according to claim 1, is characterized in that: the formulation of composition is selected from wetting powder, water dispersible granules, suspending agent, aqueous emulsion, microemulsion, suspension emulsion, microcapsule suspending agent, microcapsule suspension-suspendinagent agent, aqua.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107232194A (en) * | 2016-03-29 | 2017-10-10 | 陕西韦尔奇作物保护有限公司 | A kind of plant containing DCPTA increases regulation composition |
| CN109452296A (en) * | 2018-12-12 | 2019-03-12 | 四川国光农化股份有限公司 | A kind of medicine fertilizer composition, preparation and its application |
| CN113367147A (en) * | 2020-03-10 | 2021-09-10 | 中棉小康生物科技有限公司 | Plant growth regulator composition |
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| JP2008137980A (en) * | 2006-12-05 | 2008-06-19 | Kumiai Chem Ind Co Ltd | Composition for agriculture and horticulture |
| CN101475420A (en) * | 2009-01-23 | 2009-07-08 | 深圳市朗钛生物科技有限公司 | Fertilizer water-dispersion granule and preparation thereof |
| CN102167635A (en) * | 2010-12-31 | 2011-08-31 | 莫日根 | Nutritious and high efficient foliar fertilizer for growth of humic acid plant and preparation method thereof |
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2014
- 2014-07-31 CN CN201410371465.8A patent/CN105309460A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008137980A (en) * | 2006-12-05 | 2008-06-19 | Kumiai Chem Ind Co Ltd | Composition for agriculture and horticulture |
| CN101475420A (en) * | 2009-01-23 | 2009-07-08 | 深圳市朗钛生物科技有限公司 | Fertilizer water-dispersion granule and preparation thereof |
| CN102167635A (en) * | 2010-12-31 | 2011-08-31 | 莫日根 | Nutritious and high efficient foliar fertilizer for growth of humic acid plant and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107232194A (en) * | 2016-03-29 | 2017-10-10 | 陕西韦尔奇作物保护有限公司 | A kind of plant containing DCPTA increases regulation composition |
| CN109452296A (en) * | 2018-12-12 | 2019-03-12 | 四川国光农化股份有限公司 | A kind of medicine fertilizer composition, preparation and its application |
| CN113367147A (en) * | 2020-03-10 | 2021-09-10 | 中棉小康生物科技有限公司 | Plant growth regulator composition |
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Address after: 715500 Pucheng high tech Industrial Development Zone, Weinan, Shaanxi Applicant after: Shaanxi Mei Bang Pharmaceutical Group Limited by Share Ltd Address before: 715500 Shaanxi Pucheng Weinan County agricultural base industrial park Applicant before: Shaanxi Meibang Pesticide Co., Ltd. |
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Application publication date: 20160210 |