CN103250700A - Plant growth regulation composition containing diethyl aminoethyl hexanoate and brassinolide - Google Patents
Plant growth regulation composition containing diethyl aminoethyl hexanoate and brassinolide Download PDFInfo
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- CN103250700A CN103250700A CN201210033990XA CN201210033990A CN103250700A CN 103250700 A CN103250700 A CN 103250700A CN 201210033990X A CN201210033990X A CN 201210033990XA CN 201210033990 A CN201210033990 A CN 201210033990A CN 103250700 A CN103250700 A CN 103250700A
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- diethyl aminoethyl
- aminoethyl hexanoate
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Abstract
The invention relates to a plant growth regulation composition containing diethyl aminoethyl hexanoate and brassinolide. Specifically, effective components comprise 1%-50% of diethyl aminoethyl hexanoate and 0.0001%-1% of brassinolide. Assistants can be added into the effective components so as to be prepared into a water agent, soluble powder, soluble granules, and water dispersible granules. The plant growth regulation composition is mainly used to increase the chlorophyll content of plants, keep green and prevent aging, promote root system development, promote crops' effective absorption of fertilizers, assist inferior parts of crops to grow well, enhance the water and fertilizer absorption of plants, and regulate water balance in the plants, thereby improving the drought and cold resistance of the plants.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of application of plant growth regualting composition on plant growth is regulated that contains diethyl aminoethyl hexanoate and brassin lactones.
Technical background
Diethyl aminoethyl hexanoate (diethyl aminoethyl hexanoate) molecular formula: C
12H
25NO
2, chemical name: diethylamino ethanol caproate.Diethyl aminoethyl hexanoate has adjusting, facilitation to the plant growth.Can improve the content of plant inner chlorophyll, protein, nucleic acid; Improve photosynthetic rate, improve the vigor of peroxidase and nitrate reductase; The metabolism of raising plant carbon, nitrogen strengthens plant to the absorption of water, fertilizer, the balance of regulating moisture in the plant body, thereby the drought resisting of raising plant, cold resistance.
Brassin lactones (brassinolide) molecular formula: C
29H
50O
6Chemical name: (22R, 23R, 24R)-2 α, 3 α 22,23-tetrahydroxy-β-homogeneous phase-7-oxa-5 alpha-lumistane-6-ketone.Double action with the plant cell division of making and prolongation promotes well developed root system, strengthens photosynthesis, improves the crop chlorophyll content, promotes crop to effective absorption of fertilizer, the good growth of supplemental crop inferior position part.
For target plant, plant growth regulator is the non-nutritive chemical substance of external source, can conduct to site of action usually in plant corpus, just can promote or suppress some link of its life process with very low concentration, makes it to meeting human needs development.Every plant growth regulators has specific purposes, and the application technology requirement is quite strict, only could produce specific effect to target plant down in specific application conditions (comprising extraneous factor).Often change concentration and will obtain opposite result, for example under low concentration, facilitation is arranged, and in the next inhibitory action that becomes of high concentration.Diethyl aminoethyl hexanoate is different with the brassin lactones mechanism of action, and mutually composite have good synergistic effect within the specific limits.
And about the binary built of diethyl aminoethyl hexanoate and brassin lactones, do not see relevant report at present at home and abroad as yet.
Summary of the invention
The objective of the invention is to propose a kind of have synergistic function, low, the effective plant growth regualting composition that contains diethyl aminoethyl hexanoate and brassin lactones of use cost.
The present invention is achieved through the following technical solutions:
A kind of plant growth regualting composition that contains diethyl aminoethyl hexanoate and brassin lactones is characterized in that: the content of active ingredient diethyl aminoethyl hexanoate is 1%～50% in the composition, the content of brassin lactones is 0.0001%～1%.
The described plant growth regualting composition that contains diethyl aminoethyl hexanoate and brassin lactones is characterized in that: the content of active ingredient diethyl aminoethyl hexanoate is 1%～30% in the composition, the content of brassin lactones is 0.001%～0.1%.
The described plant growth regualting composition that contains diethyl aminoethyl hexanoate and brassin lactones is characterized in that: the content of active ingredient diethyl aminoethyl hexanoate is 1%～20% in the composition, the content of brassin lactones is 0.001%～0.05%.
The described plant growth regulator that contains benayl aminopurine and brassin lactones, the synergistic activity proportioning of benayl aminopurine and brassin lactones is 50000: 1～50: 1, preferred proportioning is 10000: 1～100: 1, and preferred proportioning is 5000: 1～200: 1.
Described plant growth regulator composition, wherein the effective active component content accounts for 0.1%～51% of gross weight, is preferably 1%～20.1%.
Described a kind of plant growth regualting composition that contains diethyl aminoethyl hexanoate and brassin lactones, it is characterized in that: the formulation of plant growth regulator composition is selected from aqua, soluble powder, soluble granula, water dispersible granules.
The selected surfactant of plant growth regualting composition of the present invention is known in those skilled in the art: can be selected from dispersant, wetting agent, thickener or the defoamer one or more.According to different dosage form, can also contain stabilizing agent known in those skilled in the art, antifreeze etc. in the preparation.
Plant growth regualting composition of the present invention can be processed into acceptable forms on any agricultural chemicals on demand.Wherein preferred dosage form is aqua, soluble powder, soluble granula, water dispersible granules.
When making aqua, composition comprises following constituent content: diethyl aminoethyl hexanoate 1～50%, brassin lactones 0.0001～1.0%, wetting agent 1～8%, deionized water surplus.
The former medicine of diethyl aminoethyl hexanoate, the former medicine of brassin lactones, wetting agent, deionized water etc. are mixed together, make the aqua product of the present composition.
When making soluble powder, composition comprises following constituent content: diethyl aminoethyl hexanoate 1%～50%, brassin lactones 0.0001%～1%, dispersant 3%～12%, wetting agent 1%～8%, filler surplus.
The former medicine of diethyl aminoethyl hexanoate, the former medicine of brassin lactones, dispersant, wetting agent, filler etc. are mixed in mixed cylinder together, after airslide disintegrating mill is pulverized, mix again, make the soluble powder product of the present composition.
When making soluble granula, composition comprises following constituent content: diethyl aminoethyl hexanoate 1%～50%, brassin lactones 0.0001%～1%, dispersant 3%～12%, wetting agent 1%～8%, disintegrant 1%～10%, binding agent 1%～8%, filler surplus.
The former medicine of diethyl aminoethyl hexanoate, the former medicine of brassin lactones, dispersant, wetting agent, disintegrant, filler etc. are pulverized the particle diameter that obtains needs through air-flow together, add other auxiliary agents such as binding agent again, obtain the materials of granulating.It is interior through after granulation and the drying to expect that product are quantitatively sent the fluidized bed granulation dryer to, makes the soluble granula product of the present composition.
When making water dispersible granules, composition comprises following constituent content: diethyl aminoethyl hexanoate 1%～50%, brassin lactones 0.0001%～1%, dispersant 3%～12%, wetting agent 1%～8%, disintegrant 1%～10%, binding agent 1%～8%, filler surplus.
The former medicine of diethyl aminoethyl hexanoate, the former medicine of brassin lactones, dispersant, wetting agent, disintegrant, filler etc. are pulverized the particle diameter that obtains needs through air-flow together, add other auxiliary agents such as binding agent again, obtain the materials of granulating.It is interior through after granulation and the drying to expect that product are quantitatively sent the fluidized bed granulation dryer to, makes the water dispersible granules product of the present composition.
The advantage of plant growth regualting composition of the present invention: low toxicity, pollution-free substantially to environment, easy to use, safe; Efficiently, strong, the interior absorption of permeability good, be convenient to store.
Aqua the key technical indexes of the present invention:
Soluble powder the key technical indexes of the present invention:
Soluble granula the key technical indexes of the present invention:
Water dispersible granules the key technical indexes of the present invention:
Embodiment
Below in conjunction with the further instruction of the present invention of embodiment, the percentage among the embodiment all is weight percentage, but the present invention is not limited thereto.
The embodiment of the invention is the method that adopts Toxicity Determination and field trial to combine.
Application Example one
Example 1 5.001% diethyl aminoethyl hexanoate brassin lactones aqua
Diethyl aminoethyl hexanoate 5%, brassin lactones 0.001%, lauryl sodium sulfate 7%, deionized water add to 100%, the mixed 5.001% diethyl aminoethyl hexanoate brassin lactones aqua that gets.
Example 2 1.01% diethyl aminoethyl hexanoate brassin lactones aquas
Diethyl aminoethyl hexanoate 1%, brassin lactones 0.01%, neopelex 6%, deionized water add to 100%, the mixed 1.01% diethyl aminoethyl hexanoate brassin lactones aqua that gets.
Example 3 10.002% diethyl aminoethyl hexanoate brassin lactones aquas
Diethyl aminoethyl hexanoate 10%, brassin lactones 0.002%, Nekal BX 7%, deionized water add to 100%, the mixed 10.002% diethyl aminoethyl hexanoate brassin lactones aqua that gets.
Example 4 5.0005% diethyl aminoethyl hexanoate brassin lactones aquas
Diethyl aminoethyl hexanoate 5%, brassin lactones 0.0005%, wetting and penetrating agent F 8%, deionized water add to 100%, the mixed 5.0005% diethyl aminoethyl hexanoate brassin lactones aqua that gets.
Example 5 25.02% diethyl aminoethyl hexanoate brassin lactones aquas
Diethyl aminoethyl hexanoate 25%, brassin lactones 0.02%, sldium lauryl sulfate 7%, deionized water add to 100%, the mixed 25.02% diethyl aminoethyl hexanoate brassin lactones aqua that gets.
Example 6 4.01% diethyl aminoethyl hexanoate brassin lactones soluble powders
Diethyl aminoethyl hexanoate 4%, brassin lactones 0.01%, lignosulfonates 7%, wetting and penetrating agent F6%, kaolin add to 100%, and mixture carries out air-flow to be pulverized, and makes 51% diethyl aminoethyl hexanoate brassin lactones soluble powder.
Example 7 8.006% diethyl aminoethyl hexanoate brassin lactones soluble powders
Diethyl aminoethyl hexanoate 8%, brassin lactones 0.006%, aryl phenol polyoxyethylene succinate sulfonate 8%, soapberry powder 7%, diatomite add to 100%, and mixture carries out air-flow to be pulverized, and makes 8.006% diethyl aminoethyl hexanoate brassin lactones soluble powder.
Example 8 20.004% diethyl aminoethyl hexanoate brassin lactones soluble powders
Diethyl aminoethyl hexanoate 20%, brassin lactones 0.004%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 4%, spaonin powder 5%, attapulgite add to 100%, and mixture carries out air-flow to be pulverized, and makes 20.004% diethyl aminoethyl hexanoate brassin lactones soluble powder.
Example 9 10.001% diethyl aminoethyl hexanoate brassin lactones soluble powders
Diethyl aminoethyl hexanoate 10%, brassin lactones 0.001%, the phonetic formaldehyde condensation products sulphate 7% of alkylphenol-polyethenoxy, sldium lauryl sulfate 6%, white carbon add to 100%, mixture carries out air-flow to be pulverized, and makes 10.001% diethyl aminoethyl hexanoate brassin lactones soluble powder.
Example 10 12.008% diethyl aminoethyl hexanoate brassin lactones soluble powders
Diethyl aminoethyl hexanoate 12%, brassin lactones 0.008%, aliphatic amine polyoxyethylene are phonetic 7%, silkworm excrement 6%, precipitated calcium carbonate add to 100%, and mixture carries out air-flow to be pulverized, and makes 12.008% diethyl aminoethyl hexanoate brassin lactones soluble powder.
Example 11 8.01% diethyl aminoethyl hexanoate brassin lactones soluble granulas
Diethyl aminoethyl hexanoate 8%, brassin lactones 0.01%, lignosulfonates 8%, tea are withered 7%, bentonite 2.5%, diatomite add to 100%, mixed 8.01% diethyl aminoethyl hexanoate brassin lactones soluble granula.
Example 12 15.0015% diethyl aminoethyl hexanoate brassin lactones soluble granulas
Diethyl aminoethyl hexanoate 15%, brassin lactones 0.0015%, the phonetic formaldehyde condensation products sulphate 7% of alkylphenol-polyethenoxy, Nekal BX 5%, urea 3%, kaolin add to 100%, the mixed 15.0015% diethyl aminoethyl hexanoate brassin lactones soluble granula that gets.
Example 13 18.006% diethyl aminoethyl hexanoate brassin lactones soluble granulas
Diethyl aminoethyl hexanoate 18%, brassin lactones 0.006%, polycarboxylate 5%, silkworm excrement 6%, ammonium sulfate 3.1%, starch add to 100%, the mixed 18.006% diethyl aminoethyl hexanoate brassin lactones soluble granula that gets.
Example 14 11.001% diethyl aminoethyl hexanoate brassin lactones soluble granulas
Diethyl aminoethyl hexanoate 11%, brassin lactones 0.001%, naphthalene sulfonic acid-formaldehyde condensation product 5%, wetting and penetrating agent F 5%, aluminium chloride 3.5%, kaolin add to 100%, the mixed 11.001% diethyl aminoethyl hexanoate brassin lactones soluble granula that gets.
Example 15 23.002% diethyl aminoethyl hexanoate brassin lactones soluble granulas
Diethyl aminoethyl hexanoate 23%, brassin lactones 0.002%, aryl phenol polyoxyethylene succinate sulfonate 6%, neopelex 5%, sodium carbonate 1.5%, diatomite add to 100%, the mixed 23.002% diethyl aminoethyl hexanoate brassin lactones soluble granula that gets.
Example 16 10.001% diethyl aminoethyl hexanoate brassin lactones water dispersible granules
Diethyl aminoethyl hexanoate 10%, brassin lactones 0.001%, lignosulfonates 8%, tea are withered 7%, bentonite 2.5%, diatomite add to 100%, mixed 10.001% diethyl aminoethyl hexanoate brassin lactones water dispersible granules.
Example 17 5.001% diethyl aminoethyl hexanoate brassin lactones water dispersible granules
Diethyl aminoethyl hexanoate 5%, brassin lactones 0.001%, the phonetic formaldehyde condensation products sulphate 7% of alkylphenol-polyethenoxy, Nekal BX 4%, sodium bicarbonate 3%, precipitated calcium carbonate add to 100%, the mixed 5.001% diethyl aminoethyl hexanoate brassin lactones water dispersible granules that gets.
Example 18 6.01% diethyl aminoethyl hexanoate brassin lactones water dispersible granules
Diethyl aminoethyl hexanoate 6%, brassin lactones 0.01%, lignosulfonates 8%, lauryl sodium sulfate 3%, bentonite 4%, precipitated calcium carbonate add to 100%, the mixed 6.01% diethyl aminoethyl hexanoate brassin lactones water dispersible granules that gets.
Example 19 3.01% diethyl aminoethyl hexanoate brassin lactones water dispersible granules
Diethyl aminoethyl hexanoate 3%, brassin lactones 0.01%, aryl phenol polyoxyethylene succinate sulfonate 6%, lauryl sodium sulfate 5%, sodium bicarbonate 4%, precipitated calcium carbonate add to 100%, the mixed 3.01% diethyl aminoethyl hexanoate brassin lactones water dispersible granules that gets.
Example 20 8.0016% diethyl aminoethyl hexanoate brassin lactones water dispersible granules
Diethyl aminoethyl hexanoate 8%, brassin lactones 0.0016%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 6%, spaonin powder 5%, urea 4%, white carbon add to 100%, the mixed 8.0016% diethyl aminoethyl hexanoate brassin lactones water dispersible granules that gets.
Implementation of an application example two: diethyl aminoethyl hexanoate and brassin lactones synergy are measured
Test medicine provides by Shaanxi agricultural chemicals Co., Ltd of U.S. nation.
For to study thing be Chinese cabbage, kind is capital autumn No. one.
With analyzing absolute alcohol two kinds of former medicine dissolvings are mixed with 1000mg/kg solution earlier, are diluted to the mensuration soup of 5 concentration then with deionized water.
1, diethyl aminoethyl hexanoate: brassin lactones 50: 1
2, diethyl aminoethyl hexanoate: brassin lactones 100: 1
3, diethyl aminoethyl hexanoate: brassin lactones 1000: 1
4, diethyl aminoethyl hexanoate: brassin lactones 1400: 1
5, diethyl aminoethyl hexanoate: brassin lactones 1700: 1
6, diethyl aminoethyl hexanoate: brassin lactones 2000: 1
7, diethyl aminoethyl hexanoate: brassin lactones 2400: 1
8, diethyl aminoethyl hexanoate: brassin lactones 2700: 1
9, diethyl aminoethyl hexanoate: brassin lactones 3000: 1
10, diethyl aminoethyl hexanoate: brassin lactones 3400: 1
11, diethyl aminoethyl hexanoate: brassin lactones 3700: 1
12, diethyl aminoethyl hexanoate: brassin lactones 4000: 1
13, diethyl aminoethyl hexanoate: brassin lactones 4400: 1
14, diethyl aminoethyl hexanoate: brassin lactones 4700: 1
15, diethyl aminoethyl hexanoate: brassin lactones 5000: 1
16, diethyl aminoethyl hexanoate: brassin lactones 10000: 1
17, diethyl aminoethyl hexanoate: brassin lactones 50000: 1
Measure the growth of seedling method that adopts.Determination step is as follows:
Select Chinese cabbage seeds 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 in every ware adds the soup 1.5ml that configures, and the contrast adding distil water repeats 4 times.Cover the ware lid, the artificial climate that is placed into 28 ± 1 ℃ is indoor, illumination 10 hours.Check that in 6 days height of seedling and root are long.
Statistical analysis as a result:
Result of the test is as shown in table 1:
The mixed liquid of table 1 diethyl aminoethyl hexanoate and brassin lactones and different proportion thereof is to the growth-promoting effect of Chinese cabbage
After diethyl aminoethyl hexanoate and brassin lactones mix use as can be seen from Table 1, can promote seedling and root growth simultaneously, diethyl aminoethyl hexanoate and brassin lactones be proportioning in 50: 1～50000: 1 scope, and stronger synergistic effect is all arranged.Especially when the proportioning of diethyl aminoethyl hexanoate and brassin lactones during at 1000: 1 to 5000: 1, synergistic effect is more obviously outstanding, test through the applicant, the optimum ratio of finding diethyl aminoethyl hexanoate and brassin lactones is 1000: 1,1100: 1,1200: 1,1300: 1,1400: 1,1500: 1,1600: 1,1700: 1,1800: 1,1900: 1,2000: 1,2100: 1,2200: 1,2300: 1,2400: 1,2500: 1,2600: 1,2700: 1,2800: 1,2900: 1,3000: 1,3100: 1,3200: 1,3300: 1,3400: 1,3500: 1,3600: 1,3700: 1,3800: 1,3900: 1,4000: 1,4100: 1,4200: 1,4300: 1,4400: 1,4500: 1,4600: 1,4700: 1,4800: 1,4900: 1,5000: 1, wherein with diethyl aminoethyl hexanoate: brassin lactones was that 5000: 1 effects are best.
Implementation of an application example three diethyl aminoethyl hexanoates and brassin lactones and the composite synergy apple tree test of pesticide effectiveness thereof
This experimental establishment is in Liquan County, Xianyang, Shanxi province city, and test medicine is researched and developed, provided by Shaanxi agricultural chemicals Co., Ltd of U.S. nation, contrast medicament 0.01% brassin lactones missible oil (commercial), 8% diethyl aminoethyl hexanoate soluble powder (commercial).
In thanking to florescence dispenser for the first time, dispenser for the third time before the bag is plucked in dispenser for the second time behind the bagging, and dispenser is 3 times altogether.Investigate the apple development indexes in 10 days after each dispenser and calculate growth rate.
Experimental result is as follows:
Table 2 diethyl aminoethyl hexanoate, brassin lactones and the composite synergy apple tree test of pesticide effectiveness thereof
As can be seen from Table 2, can obviously improve the apple development rate after diethyl aminoethyl hexanoate and brassin lactones are composite, promote well developed root system, promote crop to effective absorption of fertilizer, improve fruit-setting rate.
Implementation of an application example four diethyl aminoethyl hexanoates and brassin lactones and the composite synergy pear tree test of pesticide effectiveness thereof
This experimental establishment is in Weinan City Pucheng County, Shaanxi Province, and test medicine is researched and developed, provided by Shaanxi agricultural chemicals Co., Ltd of U.S. nation, contrast medicament 0.01% brassin lactones missible oil (commercial), 8% diethyl aminoethyl hexanoate soluble powder (commercial).
In thanking to florescence dispenser for the first time, dispenser for the third time before the bag is plucked in dispenser for the second time behind the bagging, and dispenser is 3 times altogether.Investigate the pears growing indexs in 10 days after each dispenser and calculate growth rate.
Experimental result is as follows:
Table 3 diethyl aminoethyl hexanoate, brassin lactones and the composite synergy pear tree test of pesticide effectiveness thereof
As can be seen from Table 3, can obviously improve pears growth rate after diethyl aminoethyl hexanoate and brassin lactones are composite, promote well developed root system, promote crop to effective absorption of fertilizer, improve fruit-setting rate.
Implementation of an application example five diethyl aminoethyl hexanoates and brassin lactones and the composite synergy grape test of pesticide effectiveness thereof
This experimental establishment is at Xianyang, Shanxi province city Yangling District, and test medicine is researched and developed, provided by Shaanxi agricultural chemicals Co., Ltd of U.S. nation, contrast medicament 0.01% brassin lactones missible oil (commercial), 8% diethyl aminoethyl hexanoate soluble powder (commercial).
In thanking to florescence dispenser for the first time, fruit expanding period dispenser for the second time, dispenser for the third time before the maturing stage, common dispenser 3 times.Investigate the grape growth indexes in 7 days after each dispenser and calculate growth rate.
Experimental result is as follows:
Table 4 diethyl aminoethyl hexanoate, brassin lactones and the composite synergy grape test of pesticide effectiveness thereof
As can be seen from Table 4, can obviously improve the grape growth rate after diethyl aminoethyl hexanoate and brassin lactones are composite, promote well developed root system, promote crop to effective absorption of fertilizer, improve fruit-setting rate.
Implementation of an application example three diethyl aminoethyl hexanoates and brassin lactones and the composite synergy tomato test of pesticide effectiveness thereof
This experimental establishment is at Baoji, Shaanxi province city Chencang District, and test medicine is researched and developed, provided by Shaanxi agricultural chemicals Co., Ltd of U.S. nation, contrast medicament 0.01% brassin lactones missible oil (commercial), 8% diethyl aminoethyl hexanoate soluble powder (commercial).
In thanking to florescence dispenser for the first time, fruit expanding period dispenser for the second time, dispenser for the third time before the maturing stage, common dispenser 3 times.Investigate the tomato growth indexes in 7 days after each dispenser and calculate growth rate.
Experimental result is as follows:
Table 5 diethyl aminoethyl hexanoate, brassin lactones and the composite synergy tomato test of pesticide effectiveness thereof
As can be seen from Table 5, can obviously improve the tomato growth rate after diethyl aminoethyl hexanoate and brassin lactones are composite, promote well developed root system, promote crop to effective absorption of fertilizer, improve fruit-setting rate.
Above-described embodiment of the present invention does not constitute the restriction to protection domain 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., all should be included within protection scope of the present invention.
Claims (6)
1. plant growth regualting composition that contains diethyl aminoethyl hexanoate and brassin lactones is characterized in that: the content of active ingredient diethyl aminoethyl hexanoate is 1%～50% in the composition, the content of brassin lactones is 0.0001%～1%.
2. a kind of plant growth regualting composition that contains diethyl aminoethyl hexanoate and brassin lactones according to claim 1 is characterized in that: the content of active ingredient diethyl aminoethyl hexanoate is 1%～30% in the composition, the content of brassin lactones is 0.001%～0.1%.
3. a kind of plant growth regualting composition that contains diethyl aminoethyl hexanoate and brassin lactones according to claim 2 is characterized in that: the content of active ingredient diethyl aminoethyl hexanoate is 1%～20% in the composition, the content of brassin lactones is 0.001%～0.05%.
4. plant growth regulator composition according to claim 1, wherein the effective active component content accounts for 0.1%～51% of gross weight.
5. a kind of plant growth regualting composition that contains diethyl aminoethyl hexanoate and brassin lactones according to claim 4, it is characterized in that: wherein the effective active component content accounts for 1%～20.1% of gross weight.
6. a kind of plant growth regualting composition that contains diethyl aminoethyl hexanoate and brassin lactones according to claim 1, it is characterized in that: the formulation of plant growth regulator composition is selected from aqua, soluble powder, soluble granula, water dispersible granules.
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Address after: 715500 Pucheng high tech Industrial Development Zone, Weinan, Shaanxi Patentee after: Shaanxi Mei Bang Pharmaceutical Group Limited by Share Ltd Address before: 715500 Shaanxi Pucheng Weinan County agricultural base industrial park Patentee before: Shaanxi Meibang Pesticide Co., Ltd. |