CN104145962A - Plant growth regulator composition containing tetramethyl glutaric acid - Google Patents
Plant growth regulator composition containing tetramethyl glutaric acid Download PDFInfo
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- CN104145962A CN104145962A CN201410389828.0A CN201410389828A CN104145962A CN 104145962 A CN104145962 A CN 104145962A CN 201410389828 A CN201410389828 A CN 201410389828A CN 104145962 A CN104145962 A CN 104145962A
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- tetramethyl glutaric
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Abstract
The invention relates to a plant growth regulator composition containing tetramethyl glutaric acid, which comprises an active component A and an active component B, wherein the active component A is selected from tetramethyl glutaric acid; and the active component B is selected from any one of the following compounds: choline chloride and mepiquat chloride. The plant growth regulator composition is mainly used for improving enzyme activity, promoting seed germination, increasing a germination rate, improving photosynthesis intensity, increasing chlorophyll content, keeping green and antioxidant, promoting root system development, promoting effective absorption of crop to a fertilizer, assisting an inferior part of the crop in growing well, improving absorption of a plant to water and the fertilizer, and adjusting moisture balance in the plant, so that the drought resistance and the cold resistance of the plant are improved.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of plant growth regulator composition containing tetramethyl glutaric acid in the application of crops.
Technical background
Tetramethyl glutaric acid (Tetramethyl glutaric aciduria) molecular formula: C
6h
11nO
4, this product energy rapid permeability, in plant corpus, can promote that the protoplasm of cell flows, accelerate plant rooting speed, and stem extends, blade expands, parthenocarpy, and fruit growth, breaks seed dormancy, change male and female flowering ratio, affect flowering time, reduce coming off of flower, fruit.Tetramethyl glutaric acid, agriculture, woods, is used very extensive on gardening.
Choline Chloride (choline chloride) molecular formula: C
5h
14clNO, its Main Function principle of Choline Chloride is the key enzyme of activation photosynthesis of plant, i.e. the ATP-enzyme of photoreaction and RUBP-carboxylase and the glycerol-3-phosphate of dark reaction impel plant absorb luminous energy and utilize luminous energy, better fixing and assimilation CO
2, improve photosynthetic rate, increase plant carbohydrates, protein and chlorophyll content.
First piperazine (mepiquat chloride) molecular formula: C
7h
16nCl, first piperazine is that interior absorption plant growth retardent can suppress cell elongation, suppresses the biosynthesis of gibberellin.Delay trophosome growth, make short and smallization of plant, plant type is compact, can increase chlorophyll content, improves blade assimilational capacity.
For target plant, plant growth regulator agent is the non-nutritive chemical substance of external source, conventionally can in plant corpus, conduct to site of action, with very low concentration, just can promote or suppress some link of its life process, makes it to the needs that meet the mankind.Every plant growth regulators agent has specific purposes, and application technology requirement is quite strict, only under specific application conditions (comprising extraneous factor), could produce specific effect to target plant.Often change concentration and will obtain contrary result, for example, under low concentration, have facilitation, and in the next inhibitory action that becomes of high concentration.Single plant growth regulator agent is also comparatively single to the promotion growth of crop, composite can effectively the addressing this problem of plant growth regulator agent of the different mechanisms of action.The application's 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 the binary built of tetramethyl glutaric acid and Choline Chloride, first piperazine, there is not yet at present relevant report at home and abroad.
Summary of the invention
The object of the invention is to propose a kind of have synergistic function, low, the effective plant growth regulator composition that contains tetramethyl glutaric acid of use cost.
The present invention is achieved through the following technical solutions:
A kind of plant growth regulator composition containing tetramethyl glutaric acid, effective active composition is active components A and active component B, it is characterized in that: the weight ratio of active components A and active component B is 80 ︰ 1~1 ︰ 100, described active components A is selected from tetramethyl glutaric acid, active component B is selected from Choline Chloride, a kind of in first piperazine, active components A and the preferred weight ratio of active component B are 60 ︰ 1~1 ︰ 80, more preferably the weight ratio of tetramethyl glutaric acid and Choline Chloride is 1 ︰ 30~10 ︰ 1, the weight ratio of tetramethyl glutaric acid and first piperazine is 1 ︰ 20~20 ︰ 1.
Described plant growth regulator agent composition, wherein effective active component content accounts for 0.001%~80% of gross weight, is preferably 0.01%~60%.Described plant growth regulator composition is for regulating the growth of crops, and described crops comprise cereal crops, legume crop, oil crop, fiber crop, sugar [yielding, melon crop, fruits crop, dry fruit crop, hobby crop, root crop, flowers crop, medicinal crop, raw material crop, green manure pasture crop.
The selected surfactant of plant growth regulator composition of the present invention is known in those skilled in the art: can be selected from one or more in dispersant, wetting agent, emulsifier, thickener or defoamer.According to different dosage form, in preparation, can also contain stabilizing agent known in those skilled in the art, antifreeze etc.
Plant growth regulator 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-suspending agent, aqua, soluble liquid, can also make soluble powder, effervescent agent.
When making wetting powder, composition comprises following constituent content: active components A 0.001%~80%, active component B0.001%~80%, dispersant 2%~10%, wetting agent 2%~10%, filler surplus.
When making water dispersible granules, composition comprises following constituent content: active components A 0.001%~80%, active component B0.001%~80%, dispersant 3%~12%, wetting agent 1%~8%, disintegrant 1%~10%, binding agent 0~8%, filler surplus.
When making suspending agent, composition comprises following constituent content: active components A 0.001%~50%, active component B0.001%~50%, dispersant 2%~10%, wetting agent 2%~10%, defoamer 0.01%~2%, thickener 0~2%, antifreeze 0~8%, deionized water add to 100%.
When making aqueous emulsion, composition comprises following constituent content: active components A 0.001%~50%, active component B0.001%~50%, solvent 1%~30%, emulsifier 1%~15%, antifreeze 0~8%, thickener 0~2%, defoamer 0.01%~2%, deionized water add to 100%.
When making microemulsion, composition comprises following constituent content: active component 0.001%~50%, active component B0.001%~50%, solvent 1%~20%, emulsifier 3%~25%, antifreeze 0~8%, defoamer 0.01%~2%, deionized water add to 100%.
When making suspension emulsion, composition comprises following constituent content: active components A 0.001%~50%, active component B0.001%~50%, dispersant 2%~10%, defoamer 0.01%~2%, solvent 1%~15%, thickener 0~2%, emulsifier 2%~12%, antifreeze 0~8%, deionized water add to 100%.
When making microcapsule suspending agent, composition comprises following constituent content: active components A 0.001%~50%, active component B0.001%~50%, 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%.
When making microcapsule suspension-suspending agent, composition comprises following constituent content: active components A 0.001%~50%, active component B0.001%~50%, 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%.
When making aqua, composition comprises following constituent content: active components A 0.001%~60%, active component B0.001%~60%, cosolvent 2%~6%, wetting agent 1%-10%, antifreeze 0~8%, deionized water add to 100%.
When making soluble liquid, composition comprises following constituent content: active components A 0.001%~60%, active component B0.001%~60%, emulsifier 1%~10%, cosolvent 2%~6%, solvent 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-suspending agent the key technical indexes of the present invention:
Aqua the key technical indexes of the present invention:
Soluble liquid the key technical indexes of the present invention:
The invention has the advantages that:
(1) tetramethyl glutaric acid and Choline Chloride, first piperazine composite after, there is obvious synergistic effect; (2) strengthened the activity of enzyme, impel seed sprouting, improve germination rate, strengthen photosynthetic intensity, improve chlorophyll content, protect green anti-ly old, promote well developed root system, promote the effective absorption of crop to fertilizer, the good growth of supplemental crop inferior position part, strengthen the absorption of plant to water, fertilizer, regulate the balance of moisture in plant body, thereby improve drought resisting, the cold resistance of plant.
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
Embodiment 1~8 wetting powder
Tetramethyl glutaric acid, active component B, dispersant, wetting agent, filler are mixed in mixed cylinder, after airslide disintegrating mill is pulverized, mix again, can make wetting powder product of the present invention, specifically in Table 1.
Table 1 embodiment 1~8 each component and weight portion
Embodiment 9~16 water dispersible granules
Tetramethyl glutaric acid, active component B, dispersant, wetting agent, disintegrant, filler etc. are obtained to the particle diameter needing through air-flow crushing together, then add other auxiliary agents such as binding agent (can add and can not add), obtain the materials of granulating.By item quantitatively send in fluidized bed granulation dryer through granulation and dry after, can make water dispersible granules product of the present invention, specifically in Table 2.
Table 2 embodiment 9~16 each component and weight portions
Embodiment 17~20 suspending agents
By dispersant, wetting agent, defoamer, thickener (can add and can not add), antifreeze (can add and can not add), through high speed shear, mix, add tetramethyl glutaric acid, active component B, in ball mill, ball milling is 2~3 hours, make diameter of particle all below 5 μ m, surplus is supplied by deionized water, can make suspending agent product of the present invention, specifically in Table 3.
Table 3 embodiment 17~20 each component and weight portions
Embodiment 21~26 aqueous emulsions
Tetramethyl glutaric acid, active component B, solvent, emulsifier are added together, make to be dissolved into even oil phase; Deionized water, antifreeze (can add and can not add), thickener (can add and can not add), defoamer are mixed, become homogeneous water.Under high-speed stirred, water is added to oil phase, surplus is supplied by deionized water; Can make aqueous emulsion product of the present invention, specifically in Table 4.
Table 4 embodiment 21~26 each component and weight portions
Embodiment 27~30 microemulsions
Tetramethyl glutaric acid, active component B are dissolved in the homogenizer that solvent is housed, emulsifier, antifreeze (can add and can not add), defoamer are joined in the homogenizer that above-mentioned solution is housed, surplus gives strong mixing and homogenize after supplying by deionized water, finally obtain the as clear as crystal microemulsion product of the present invention of outward appearance.Specifically in Table 5.
Table 5 embodiment 27~30 components and content
Choline Chloride, first piperazine in table 1~5 are exchanged, can make novel formulation.
Embodiment 31,32 microcapsule suspending agents
By tetramethyl glutaric acid, active component B, macromolecule cyst material, solvent, make to be dissolved into even oil phase, under shearing condition, oil phase is joined in the aqueous phase solution that contains emulsifier, pH adjusting agent, dispersant, defoamer, surplus is supplied by deionized water, 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 6.
Table 6 embodiment 31,32 component and content
Embodiment 33~38 aquas
Tetramethyl glutaric acid, active component B, wetting agent, antifreeze, solvent, deionized water etc. are mixed together, make the aqua product of the present composition, specifically in Table 9.
Table 7 embodiment 33~38 each component and weight portions
Embodiment 39~44 soluble liquids
Emulsifier, cosolvent are mixed through high speed shear, add tetramethyl glutaric acid, active component B, in ball mill, ball milling is 2~3 hours, make diameter of particle all below 5 μ m, surplus is supplied with solvent, can make soluble liquid product of the present invention, specifically in Table 8.
Table 8 embodiment 39~44 each component and weight portions
Choline Chloride, first piperazine in table 7,8 are exchanged, can make novel formulation.
This measuring adopts growth of seedling method.Determination step is as follows:
Select seed of the same size and dial in respectively in the culture dish of the 9cm size that is covered with two layers of filter paper, 10, every ware, adds the liquid 1.5ml configuring, and contrast adding distil water, repeats 4 times.Cover ware lid, the artificial climate that is placed into 28 ± 1 ℃ is indoor, illumination 10 hours.In 6 days, check that height of seedling and root are long.
Result statistical analysis:
Application Example two:
For studying thing: wheat
Test medicine provides by Shaanxi Mei Bang agricultural chemicals Co., Ltd.
Experimental scheme: the promotion concentration range of determining the former medicine of tetramethyl glutaric acid and Choline Chloride and the two different proportioning mixture through preliminary experiment.
Result of the test:
The growth-promoting effect of the mixed liquid of table 9 tetramethyl glutaric acid and Choline Chloride and different proportion thereof to wheat
Tetramethyl glutaric acid and Choline Chloride mix after use as can be seen from Table 9, can promote seedling and root growth simultaneously, tetramethyl glutaric acid and Choline Chloride be proportioning in the scope of 60 ︰ 1~1 ︰ 100, all there is stronger synergistic effect, especially when the proportioning of tetramethyl glutaric acid and Choline Chloride is during at 1:30~10:1, synergistic effect is more obviously outstanding, through applicant, test, the optimum ratio of finding tetramethyl glutaric acid and Choline Chloride is 1:30, 1:25, 1:20, 1:15, 1:14, 1:13, 1:12, 1:11, 1:10, 1:9, 1:8, 1:7, 1:6, 1:5, 1:4, 1:3, 1:2, 1:1, 2:1, 3:1, 4:1, 5:1, 6:1, 7:1, 8:1, 10:1, wherein take tetramethyl glutaric acid and Choline Chloride as 1 ︰ 3 effects best.
Application Example three:
For studying thing: cotton
Test medicine provides by Shaanxi Mei Bang agricultural chemicals Co., Ltd.
Experimental scheme: the promotion concentration range of determining tetramethyl glutaric acid and the former medicine of first piperazine and the two different proportioning mixture through preliminary experiment.
Result of the test:
The growth-promoting effect of the mixed liquid of table 10 tetramethyl glutaric acid and first piperazine and different proportion thereof to cotton
Tetramethyl glutaric acid and first piperazine mix after use as can be seen from Table 10, can promote seedling and root growth simultaneously, and tetramethyl glutaric acid and first piperazine be proportioning in the scope of 60 ︰ 1~1 ︰ 100, all has stronger synergistic effect.Especially when the proportioning of tetramethyl glutaric acid and first piperazine is during at 1 ︰ 40~10 ︰ 1, synergistic effect is more obviously outstanding, through applicant, test, the optimum ratio of finding tetramethyl glutaric acid and first piperazine is 1:20,1:15,1:14,1:13,1:12,1:11,1:10,1:9,1:8,1:7,1:6,1:5,1:4,1:3,1:2,1:1,2:1,3:1,4:1,5:1,6:1,7:1,8:1,10:1,15:1,20:1, wherein take tetramethyl glutaric acid and first piperazine as 1 ︰ 1 effect best.
Implementation of an application example four tetramethyl glutaric acids and active component B and the composite synergy mandarin tree test of pesticide effectiveness thereof
This experimental establishment is in Weinan City suburb, Shaanxi Province, test medicine is researched and developed, is provided by Shaanxi Mei Bang agricultural chemicals Co., Ltd, contrast medicament 5% tetramethyl glutaric acid aqua (autogamy), 60% choline chloride aqueous solution agent (commercial), 25% first piperazine aqua (commercial).
In thanking to florescence dispenser for the first time, dispenser for the second time after bagging, plucks dispenser for the third time before bag, and dispenser is 3 times altogether.Within after each dispenser 10 days, investigate Ci trus growth indexes and calculate growth rate.
Table 11 tetramethyl glutaric acid and active component B and the composite synergy mandarin tree test of pesticide effectiveness thereof
As can be seen from Table 11, after tetramethyl glutaric acid and active component B are composite, can obviously improve Ci trus growth rate, promote well developed root system, promote the effective absorption of crop to fertilizer, improve fruit-setting rate, increase output.
Implementation of an application example the May 4th methylglutaric acid and active component B and the composite synergy apple test of pesticide effectiveness thereof
This experimental establishment is in Weinan City Pucheng County, Shaanxi Province, test medicine is researched and developed, is provided by Shaanxi Mei Bang agricultural chemicals Co., Ltd, contrast medicament 5% tetramethyl glutaric acid aqua (autogamy), 60% choline chloride aqueous solution agent (commercial), 25% first piperazine aqua (commercial).
In thanking to florescence dispenser for the first time, dispenser for the second time after bagging, plucks dispenser for the third time before bag, and dispenser is 3 times altogether.Within after each dispenser 10 days, investigate apple development indexes and calculate growth rate.
Table 12 tetramethyl glutaric acid and active component B and the composite synergy apple test of pesticide effectiveness thereof
As can be seen from Table 12, after tetramethyl glutaric acid and active component B are composite, can obviously improve apple development rate, promote well developed root system, promote the effective absorption of crop to fertilizer, improve fruit-setting rate, increase output.
Implementation of an application example six tetramethyl glutaric acids and active component B and the composite synergy soybean test of pesticide effectiveness thereof
This experimental establishment is in Xianyang, Shanxi province city, test medicine is researched and developed, is provided by Shaanxi Mei Bang agricultural chemicals Co., Ltd, contrast medicament 5% tetramethyl glutaric acid aqua (autogamy), 60% choline chloride aqueous solution agent (commercial), 25% first piperazine aqua (commercial).
In thanking to florescence dispenser for the first time, expanding stage is dispenser for the second time, dispenser for the third time before the maturing stage, and dispenser is 3 times altogether.Within after each dispenser 7 days, investigate soybeans they grow indexes and calculate growth rate.
Table 13 tetramethyl glutaric acid and active component B and the composite synergy soybean test of pesticide effectiveness thereof
As can be seen from Table 13, after tetramethyl glutaric acid and active component B are composite, can obviously improve soybeans they grow rate, promote well developed root system, promote the effective absorption of crop to fertilizer, increase output.
Implementation of an application example seven tetramethyl glutaric acids and active component B and the composite synergy paddy rice test of pesticide effectiveness thereof
This experimental establishment is in Hanzhong City suburb, Shaanxi Province, test medicine is researched and developed, is provided by Shaanxi Mei Bang agricultural chemicals Co., Ltd, contrast medicament 5% tetramethyl glutaric acid aqua (autogamy), 60% choline chloride aqueous solution agent (commercial), 25% first piperazine aqua (commercial).
Pustulation period is dispenser for the first time, and afterwards every dispenser in 15 days once, dispenser is 3 times altogether.Within after each dispenser 7 days, investigate paddy growth indexes and calculate growth rate.
Table 14 tetramethyl glutaric acid and active component B and the composite synergy paddy rice test of pesticide effectiveness thereof
As can be seen from Table 14, after tetramethyl glutaric acid and active component B are composite, can obviously improve paddy growth rate, promote well developed root system, promote the effective absorption of crop to fertilizer, improve output.
Implementation of an application example eight tetramethyl glutaric acids and active component B and the composite synergy wheat test of pesticide effectiveness thereof
This experimental establishment is at Shaanxi Province's Weinan City, test medicine is researched and developed, is provided by Shaanxi Mei Bang agricultural chemicals Co., Ltd, contrast medicament 5% tetramethyl glutaric acid aqua (autogamy), 60% choline chloride aqueous solution agent (commercial), 25% first piperazine aqua (commercial).
In period of seedling establishment dispenser for the first time, the shooting stage is dispenser for the second time, and dispenser is 2 times altogether.Within after each dispenser 10 days, investigate wheat growth indexes and calculate growth rate.
Table 15 tetramethyl glutaric acid and active component B and the composite synergy wheat test of pesticide effectiveness thereof
As can be seen from Table 15, after tetramethyl glutaric acid and active component B are composite, can obviously improve wheat growth rate, promote well developed root system, promote the effective absorption of crop to fertilizer, improve output.
Above-described embodiment of the present invention, does not form limiting the scope of the present invention.Any modification of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. the plant growth regulator composition containing tetramethyl glutaric acid, effective active composition is active components A and active component B, it is characterized in that: the weight ratio of active components A and active component B is 80 ︰ 1~1 ︰ 100, described active components A is selected from tetramethyl glutaric acid, and active component B is selected from a kind of in Choline Chloride, first piperazine.
2. the plant growth regulator composition containing tetramethyl glutaric acid according to claim 1, is characterized in that: the weight ratio of active components A and active component B is 60 ︰ 1~1 ︰ 80.
3. the plant growth regulator composition containing tetramethyl glutaric acid according to claim 2, is characterized in that:
The weight ratio of tetramethyl glutaric acid and Choline Chloride is 1 ︰ 30~10 ︰ 1;
The weight ratio of tetramethyl glutaric acid and first piperazine is 1 ︰ 20~20 ︰ 1.
4. the plant growth regulator composition containing tetramethyl glutaric acid according to claim 1, is characterized in that: wherein effective active component content accounts for 0.001%~80% of gross weight.
5. the plant growth regulator composition containing tetramethyl glutaric acid according to claim 4, is characterized in that: wherein effective active component content accounts for 0.1%~60% of gross weight.
6. the plant growth regulator composition containing tetramethyl glutaric acid 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-suspending agent, aqua or soluble concentrate.
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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: 20141119 |