CN101836645B - Plant growth regulator containing gibberellin and brassinolide - Google Patents
Plant growth regulator containing gibberellin and brassinolide Download PDFInfo
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- CN101836645B CN101836645B CN 201010201830 CN201010201830A CN101836645B CN 101836645 B CN101836645 B CN 101836645B CN 201010201830 CN201010201830 CN 201010201830 CN 201010201830 A CN201010201830 A CN 201010201830A CN 101836645 B CN101836645 B CN 101836645B
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- China
- Prior art keywords
- brassin lactones
- gibberellic acid
- acid
- plant growth
- growth regulator
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- IXORZMNAPKEEDV-UHFFFAOYSA-N gibberellic acid GA3 Natural products OC(=O)C1C2(C3)CC(=C)C3(O)CCC2C2(C=CC3O)C1C3(C)C(=O)O2 IXORZMNAPKEEDV-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 239000005648 plant growth regulator Substances 0.000 title claims abstract description 16
- IXVMHGVQKLDRKH-VRESXRICSA-N Brassinolide Natural products O=C1OC[C@@H]2[C@@H]3[C@@](C)([C@H]([C@@H]([C@@H](O)[C@H](O)[C@H](C(C)C)C)C)CC3)CC[C@@H]2[C@]2(C)[C@@H]1C[C@H](O)[C@H](O)C2 IXVMHGVQKLDRKH-VRESXRICSA-N 0.000 title abstract description 4
- IXVMHGVQKLDRKH-KNBKMWSGSA-N brassinolide Chemical compound C1OC(=O)[C@H]2C[C@H](O)[C@H](O)C[C@]2(C)[C@H]2CC[C@]3(C)[C@@H]([C@H](C)[C@@H](O)[C@H](O)[C@@H](C)C(C)C)CC[C@H]3[C@@H]21 IXVMHGVQKLDRKH-KNBKMWSGSA-N 0.000 title abstract description 4
- 229930191978 Gibberellin Natural products 0.000 title abstract 3
- 239000003448 gibberellin Substances 0.000 title abstract 3
- 239000000203 mixture Substances 0.000 claims abstract description 16
- 239000005980 Gibberellic acid Substances 0.000 claims description 66
- IXORZMNAPKEEDV-OBDJNFEBSA-N gibberellin A3 Chemical compound C([C@@]1(O)C(=C)C[C@@]2(C1)[C@H]1C(O)=O)C[C@H]2[C@]2(C=C[C@@H]3O)[C@H]1[C@]3(C)C(=O)O2 IXORZMNAPKEEDV-OBDJNFEBSA-N 0.000 claims description 66
- 150000002596 lactones Chemical class 0.000 claims description 65
- 239000003795 chemical substances by application Substances 0.000 claims description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000004562 water dispersible granule Substances 0.000 claims description 9
- 229920002472 Starch Polymers 0.000 claims description 6
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 6
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 6
- 239000008107 starch Substances 0.000 claims description 6
- 235000019698 starch Nutrition 0.000 claims description 6
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 5
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 5
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 claims description 4
- 238000009472 formulation Methods 0.000 claims description 2
- 230000003750 conditioning effect Effects 0.000 claims 1
- 230000002195 synergetic effect Effects 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 238000011161 development Methods 0.000 abstract description 4
- 230000018109 developmental process Effects 0.000 abstract description 4
- 239000003337 fertilizer Substances 0.000 abstract description 3
- 229930002875 chlorophyll Natural products 0.000 abstract description 2
- 235000019804 chlorophyll Nutrition 0.000 abstract description 2
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract 2
- 239000004480 active ingredient Substances 0.000 abstract 1
- 230000032683 aging Effects 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 14
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 12
- 239000003814 drug Substances 0.000 description 11
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- 239000007938 effervescent tablet Substances 0.000 description 7
- 239000000945 filler Substances 0.000 description 7
- 230000012010 growth Effects 0.000 description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 6
- 239000000080 wetting agent Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000004078 waterproofing Methods 0.000 description 5
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 4
- 244000141359 Malus pumila Species 0.000 description 4
- 235000011430 Malus pumila Nutrition 0.000 description 4
- 235000015103 Malus silvestris Nutrition 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- 239000012752 auxiliary agent Substances 0.000 description 4
- 239000000440 bentonite Substances 0.000 description 4
- 229910000278 bentonite Inorganic materials 0.000 description 4
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 4
- 235000015165 citric acid Nutrition 0.000 description 4
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- 239000000575 pesticide Substances 0.000 description 4
- -1 polyoxyethylene formaldehyde Polymers 0.000 description 4
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- 229910052938 sodium sulfate Inorganic materials 0.000 description 4
- 235000011152 sodium sulphate Nutrition 0.000 description 4
- 239000007779 soft material Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000004375 Dextrin Substances 0.000 description 3
- 229920001353 Dextrin Polymers 0.000 description 3
- 229920001732 Lignosulfonate Polymers 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 3
- 239000004202 carbamide Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 235000019425 dextrin Nutrition 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920005646 polycarboxylate Polymers 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 235000010149 Brassica rapa subsp chinensis Nutrition 0.000 description 2
- 235000000536 Brassica rapa subsp pekinensis Nutrition 0.000 description 2
- 241000499436 Brassica rapa subsp. pekinensis Species 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- 150000004996 alkyl benzenes Chemical class 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 229940077388 benzenesulfonate Drugs 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 2
- 239000001530 fumaric acid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 235000011837 pasties Nutrition 0.000 description 2
- 229940072033 potash Drugs 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 235000015320 potassium carbonate Nutrition 0.000 description 2
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 2
- 229910052939 potassium sulfate Inorganic materials 0.000 description 2
- 239000001120 potassium sulphate Substances 0.000 description 2
- 235000011151 potassium sulphates Nutrition 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 2
- 230000002786 root growth Effects 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 235000014347 soups Nutrition 0.000 description 2
- 239000003826 tablet Substances 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYDFXSRVZBYYJV-TYYBGVCCSA-N (e)-but-2-enedioic acid;sodium Chemical compound [Na].OC(=O)\C=C\C(O)=O RYDFXSRVZBYYJV-TYYBGVCCSA-N 0.000 description 1
- AXTGDCSMTYGJND-UHFFFAOYSA-N 1-dodecylazepan-2-one Chemical class CCCCCCCCCCCCN1CCCCCC1=O AXTGDCSMTYGJND-UHFFFAOYSA-N 0.000 description 1
- BPHVHMBNGQRCNN-UHFFFAOYSA-N 2,3-dihydroxybutanedioic acid;potassium Chemical compound [K].OC(=O)C(O)C(O)C(O)=O BPHVHMBNGQRCNN-UHFFFAOYSA-N 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- GUBGYTABKSRVRQ-DCSYEGIMSA-N Beta-Lactose Chemical compound OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-DCSYEGIMSA-N 0.000 description 1
- 241000255789 Bombyx mori Species 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- 229920003091 Methocel™ Polymers 0.000 description 1
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
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- 239000002202 Polyethylene glycol Substances 0.000 description 1
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- JLJLRLWOEMWYQK-UHFFFAOYSA-N Pseudogibberellin-A1 Natural products OC(=O)C1C2(C3)CC(=C)C3(O)CCC2C2(OC3=O)C1C3(C)C(O)CC2 JLJLRLWOEMWYQK-UHFFFAOYSA-N 0.000 description 1
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- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
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- 230000008901 benefit Effects 0.000 description 1
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- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- CPGZYKHKJGVFDT-UHFFFAOYSA-N butanedioic acid;styrene Chemical compound C=CC1=CC=CC=C1.OC(=O)CCC(O)=O CPGZYKHKJGVFDT-UHFFFAOYSA-N 0.000 description 1
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- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
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- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
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Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a plant growth regulator composition with synergistic effects, which is characterized in that the effective active ingredient comprises gibberellin and brassinolide, wherein the content of the gibberellin is 50-0.1 percent, and the content of the brassinolide is 0.01-1 percent. The invention is mainly used for increasing the chlorophyll content of plants, preserving green and preventing ageing, promoting the development of roots, promoting the effective absorption of crops for fertilizers, and helping the inferior parts of the crops grow well.
Description
Technical field
The invention belongs to plant chemical control field, relate to a kind of application of plant growth regulator on crops that contains gibberellic acid and brassin lactones.
Technical background
Gibberellic acid (gibberellic acid) molecular formula: C
19H
22O
6Chemical name: 2,4a, 7-trihydroxy-1-methyl-8-methylene red mould-3-alkene-1,10-dicarboxylic acids-1,4a-lactone.Gibberellic acid is a broad spectrum activity plant growth regulator, can promote crop growth, makes it premature ripening, improves output, improves quality; Can break the dormancy of organs such as seed, stem tuber and bulb rapidly, stratification; Reduce coming off of flower bud, flower, bell, fruit, improve the fruit fruiting rate or form stenospermocarpy.The plant of life in some 2 years is being bloomed then.Can be widely used in fruit tree, vegetables, cereal crops, economic crops and paddy rice cross breeding breeding.
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.Gibberellic acid 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 gibberellic acid 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 regulator that contains gibberellic acid and brassin lactones of use cost.
The present invention is achieved through the following technical solutions:
A kind of plant growth regulator that contains gibberellic acid and brassin lactones, the content of gibberellic acid is 0.1～50% in the composition; The content of brassin lactones is 0.001～1%.
The described plant growth regulator that contains gibberellic acid and brassin lactones, the content of gibberellic acid is 1～10% in the composition; The content of brassin lactones is 0.001～0.1%.
The described plant growth regulator that contains gibberellic acid and brassin lactones, the content of gibberellic acid is 1～5% in the composition; The content of brassin lactones is 0.01～0.05%.
The described plant growth regulator that contains gibberellic acid and brassin lactones, the synergistic activity proportioning of gibberellic acid and brassin lactones is 500: 1～10: 1, and preferred proportioning is 300: 1～100: 1, and preferred proportioning is 200: 1～100: 1.
The described plant growth regulator that contains gibberellic acid and brassin lactones, wherein the effective active component content accounts for 0.1～50% of gross weight, is preferably 1～10%.
The described plant growth regulator that contains gibberellic acid and brassin lactones adds auxiliary agent and excipient by method well-known in the art, can be made into water dispersible granules, granulae effervescentes, effervescent tablet.
When making water dispersible granules, composition comprises following constituent content: gibberellic acid 0.1～50%, brassin lactones 0.001～0.1%, dispersant 3～10%, wetting agent 1～8%, disintegrant 5～30%, filler 10～90%.
Be crushed to 325 orders after former medicine, auxiliary agent, filler mixed, place trough type mixing machine; After getting suitable amount of adhesive, mix with the material product in the adding trough type mixing machine; Granulate with the extruding granulator, after the 50-60 degree carries out drying, can make gibberellic acid brassin lactones water dispersible granules product.
When making granulae effervescentes, composition comprises following constituent content: gibberellic acid 0.1～10%, brassin lactones 0.001～0.1%, dispersant 3～10%, wetting agent 1～8%, disintegrant 5～30%, adhesive 0～5%, acid effervescent agent 1～20%, alkaline effervescent agent 1～25%, waterproofing agent 1～10%, filler 10～85%.
With acid effervescent agent, alkaline effervescent agent, waterproofing agent respectively dry, pulverized 100 orders, mix; With ethanol or butanols or isopropyl alcohol with mixture furnishing pasty state; Under vacuum, remove the alcohol of adding, cross 50 mesh sieves, both soft material.The soft material of gained and pesticide original medicine, auxiliary agent and filler are mixed in proportion, obtain the disintegratable shot-like particle, immigration extruding granulator is granulated and can be made gibberellic acid brassin lactones granulae effervescentes product.
When making effervescent tablet, composition comprises following constituent content: gibberellic acid 0.1～10%, brassin lactones 0.001～0.1%, dispersant 3～10%, wetting agent 1～8%, disintegrant 5～30%, adhesive 1～5%, acid effervescent agent 1～20%, alkaline effervescent agent 1～25%, waterproofing agent 1～10%, filler 10～85%.
With acid effervescent agent, alkaline effervescent agent, waterproofing agent respectively dry, pulverized 100 orders, mix; With ethanol or butanols or isopropyl alcohol with mixture furnishing pasty state; Under vacuum, remove the alcohol of adding, cross 50 mesh sieves, both soft material.The soft material of gained and pesticide original medicine, auxiliary agent and filler are mixed in proportion, obtain the disintegratable shot-like particle, enter tablet agent afterwards and carry out compressing tablet and can make gibberellic acid brassin lactones effervescent tablet product.
Described dispersant is selected from one or more in polycarboxylate, lignosulfonates, alkylphenol polyoxyethylene formaldehyde condensation products sulphate, alkyl benzene sulfonate calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkylphenol polyoxyethylene, aliphatic amine polyoxyethylene ether, polyoxyethylene carboxylate, the fatty acid glyceride APEO.
Described wetting agent is natural products wetting agent and cationic wetting agent, and available tea is withered, in spaonin powder, silkworm excrement, soapberry powder, bay alcohol radical sodium sulphate, lauryl sodium sulfate, neopelex, silicone based, Organic fluoride class, azone class, the fatty alcohol-polyoxyethylene ether one or more.
Described disintegrant is selected from one or more in bentonite, diatomite, ammonium sulfate, calcium chloride, urea, magnesium chloride, aluminium chloride, citric acid, succinic acid, carbonic hydroammonium, crospolyvinylpyrrolidone, sodium carboxymethyl starch, the low replacement carboxylic propyl methocel.
Described adhesive is selected from: one or more in gum Arabic, white dextrin, carboxy-propyl cellulose, xanthan gum, methylcellulose, PAA, polyvinylpyrrolidone, crospolyvinylpyrrolidone, polyethylene glycol, polyvinyl alcohol, anhydrous succinic acid-styrene copolymerized, the polyvinyl acetate.
Described acid effervescent agent is selected from one or more in citric acid, Tartaric acid, fumaric acid, adipic acid, potassium citrate dihydrogen, Tartaric acid potassium dihydrogen, the fumaric acid sodium.
Described alkaline effervescent agent is selected from one or more in sodium carbonate, sodium bicarbonate, potash, saleratus, the calcium carbonate.
Described waterproofing agent is selected from one or more in zeolite, silicic acid, white carbon, talcum powder, bentonite, alundum (Al, diatomite, the dolomol.
Described filler is selected from: one or more in urea, bentonite, diatomite, potassium sulphate, ammonium sulfate, ammonium chloride, potassium chloride, kaolin, talcum powder, lactose, anhydrous sodium sulfate, potassium sulphate, the precipitated calcium carbonate.
The advantage of plant modifying agent 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.
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 indoor synergy mensuration and field trial to combine.
Implementation of an application example one: gibberellic acid and brassin lactones synergy are measured
Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..
Supplying to study thing is Chinese cabbage, and kind is that agricultural university early resists 60.
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, gibberellic acid: brassin lactones 10: 1
2, gibberellic acid: brassin lactones 100: 1
3, gibberellic acid: brassin lactones 200: 1
4, gibberellic acid: brassin lactones 300: 1
5, gibberellic acid: brassin lactones 400: 1
6, gibberellic acid: brassin lactones 500: 1
Measure the growth of seedling method that adopts.Determination step is as follows:
Select Chinese cabbage 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 in every ware adds the soup 15ml 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:
| Reagent agent | Proportioning | Germination rate (%) | The long cm of seedling | The long cm of root | Growth rate (%) |
| Gibberellic acid: brassin lactones | 10∶1 | 80 | 2.29 | 3.85 | 22.2 |
| Gibberellic acid: brassin lactones | 100∶1 | 90 | 2.55 | 4.90 | 25.6 |
| Gibberellic acid: brassin lactones | 200∶1 | 100 | 2.79 | 5.91 | 31.5 |
| Gibberellic acid: brassin lactones | 300∶1 | 100 | 2.50 | 5.05 | 27.4 |
| Gibberellic acid: brassin lactones | 400∶1 | 90 | 2.31 | 4.27 | 21.3 |
| Gibberellic acid: brassin lactones | 500∶1 | 90 | 2.28 | 4.16 | 20.17 |
| 0.01% brassin lactones | 80 | 2.16 | 4.05 | 17.6 | |
| 2% gibberellic acid | 80 | 2.19 | 3.93 | 17.5 | |
| Blank | 60 | 1.84 | 3.62 |
After gibberellic acid and brassin lactones mix use as can be seen from Table 1, can promote seedling and root growth simultaneously, gibberellic acid and brassin lactones be proportioning in 10: 1～500: 1 scope, and stronger synergistic effect is all arranged.Wherein with gibberellic acid: brassin lactones=effect was best in 200: 1.
Implementation of an application example two the implementation of Formulation Example
Embodiment 110.1% gibberellic acid brassin lactones water dispersible granules
Gibberellic acid 10%, brassin lactones 0.1%, alkyl benzene sulfonate calcium salt 1.5%, fatty alcohol-polyoxyethylene ether 1%, urea 20%, soluble starch 2%, precipitated calcium carbonate surplus.
Embodiment 21.51% gibberellic acid brassin lactones water dispersible granules
Gibberellic acid 1.5%, brassin lactones 0.01%, fatty alcohol-polyoxyethylene ether 2.5%, sodium lignin sulfonate 2%, diatomite 20%, soluble starch 2%, ammonium sulfate surplus.
Embodiment 35.5% gibberellic acid brassin lactones granulae effervescentes
Gibberellic acid 5%, brassin lactones 0.5%, polycarboxylate 2%, sodium lignin sulfonate 2%, diatomite 20%, soluble starch 2%, citric acid 12%, calcium carbonate 15%, anhydrous sodium sulfate surplus.
Embodiment 41.05% gibberellic acid brassin lactones granulae effervescentes
Gibberellic acid 1%, brassin lactones 0.05%, polycarboxylate 2%, sodium lignin sulfonate 2%, diatomite 20%, soluble starch 2%, citric acid 12%, sodium bicarbonate 16%, bentonite surplus.
Embodiment 53.01% gibberellic acid brassin lactones effervescent tablet
Gibberellic acid 3%, brassin lactones 0.01%, lignosulfonates 1.5%, bay alcohol radical sodium sulphate 2%, diatomite 20%, white dextrin 2%, adipic acid 15%, potash 18%, ammonium sulfate surplus.
Embodiment 60.52% gibberellic acid brassin lactones effervescent tablet
Gibberellic acid 0.5%, brassin lactones 0.02%, lignosulfonates 1.5%, bay alcohol radical sodium sulphate 2%, diatomite 20%, white dextrin 2%, fumaric acid 12%, sodium carbonate 12%, ammonium sulfate surplus.
Implementation of an application example three gibberellic acid and brassin lactones and the composite synergy apple tree test of pesticide effectiveness thereof
This experimental establishment is in suburb, Baoji, Shaanxi province county, and test medicine is researched and developed, provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 0.01% brassin lactones missible oil (commercial), 4% gibberellic acid missible oil (commercial).
In thanking to florescence dispenser for the first time, preceding the 3rd dispenser of bag 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 gibberellic acid, brassin lactones and the composite synergy apple tree test of pesticide effectiveness thereof
| Handle medicament | Extension rate | 10 days growth rate (%) behind the medicine for the first time | 10 days growth rate (%) behind the medicine for the second time | 10 days growth rate (%) behind the medicine for the third time |
| 10.1% gibberellic acid brassin lactones water dispersible granules | 2500 times | 26.32 | 25.68 | 28.32 |
| 1.51% gibberellic acid brassin lactones water dispersible granules | 500 times | 25.97 | 25.34 | 27.26 |
| 5.5% gibberellic acid brassin lactones granulae effervescentes | 1500 times | 27.62 | 26.28 | 30.36 |
| 1.05% gibberellic acid brassin lactones granulae effervescentes | 300 times | 28.51 | 28.64 | 31.67 |
| 3.01% gibberellic acid brassin lactones effervescent tablet | 1000 times | 30.62 | 32.13 | 33.64 |
| 0.52% gibberellic acid brassin lactones effervescent tablet | 200 times | 31.62 | 30.74 | 30.51 |
| 0.01% brassin lactones missible oil | 500 times | 16.35 | 20.62 | 18.35 |
| 4% gibberellic acid missible oil | 1000 times | 15.27 | 18.63 | 19.27 |
As can be seen from Table 2, can obviously improve the apple development rate after gibberellic acid 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 (1)
1. plant growth regulator that contains gibberellic acid and brassin lactones, it is characterized in that: the formulation of plant growth regulator is water dispersible granules, contain gibberellic acid 1.5%, brassin lactones 0.01%, fatty alcohol-polyoxyethylene ether 2.5%, sodium lignin sulfonate 2%, diatomite 20%, soluble starch 2%, ammonium sulfate surplus in the conditioning agent, make 1.51% gibberellic acid brassin lactones water dispersible granules.
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| CN115053907A (en) * | 2022-07-11 | 2022-09-16 | 山东大成生物化工有限公司 | Brassinolide-gibberellic acid-fulvic acid compound pesticide fertilizer and preparation method and application thereof |
| CN115152767B (en) * | 2022-08-19 | 2024-03-15 | 硅羿科技（上海）有限公司 | Pesticide preparation containing 24-epibrassinolide and gibberellic acid, and preparation method and application thereof |
| CN115349519A (en) * | 2022-08-30 | 2022-11-18 | 山东大成生物化工有限公司 | Brassinolide-gibberellic acid-bacillus aryabhattai compound pesticide fertilizer and preparation method and application thereof |
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