CN101228869A - Flumetralin and pendimethalin tobacco bud inhibition compound preparation - Google Patents
Flumetralin and pendimethalin tobacco bud inhibition compound preparation Download PDFInfo
- Publication number
- CN101228869A CN101228869A CNA200710006817XA CN200710006817A CN101228869A CN 101228869 A CN101228869 A CN 101228869A CN A200710006817X A CNA200710006817X A CN A200710006817XA CN 200710006817 A CN200710006817 A CN 200710006817A CN 101228869 A CN101228869 A CN 101228869A
- Authority
- CN
- China
- Prior art keywords
- pendimethalin
- agent
- flumetralim
- tobacco
- flumetralin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000005591 Pendimethalin Substances 0.000 title claims abstract description 34
- CHIFOSRWCNZCFN-UHFFFAOYSA-N pendimethalin Chemical compound CCC(CC)NC1=C([N+]([O-])=O)C=C(C)C(C)=C1[N+]([O-])=O CHIFOSRWCNZCFN-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 32
- 241000208125 Nicotiana Species 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 150000001875 compounds Chemical class 0.000 title abstract description 6
- 239000005978 Flumetralin Substances 0.000 title abstract description 4
- PWNAWOCHVWERAR-UHFFFAOYSA-N Flumetralin Chemical compound [O-][N+](=O)C=1C=C(C(F)(F)F)C=C([N+]([O-])=O)C=1N(CC)CC1=C(F)C=CC=C1Cl PWNAWOCHVWERAR-UHFFFAOYSA-N 0.000 title abstract description 4
- 230000005764 inhibitory process Effects 0.000 title description 4
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 22
- 239000002270 dispersing agent Substances 0.000 claims abstract description 13
- 239000007900 aqueous suspension Substances 0.000 claims abstract description 11
- 238000000227 grinding Methods 0.000 claims abstract description 11
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 9
- 239000000080 wetting agent Substances 0.000 claims abstract description 9
- 239000002904 solvent Substances 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000003381 stabilizer Substances 0.000 claims abstract description 4
- 239000002562 thickening agent Substances 0.000 claims abstract description 4
- 239000000843 powder Substances 0.000 claims description 10
- 238000009736 wetting Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 239000000470 constituent Substances 0.000 claims description 6
- 239000013530 defoamer Substances 0.000 claims description 4
- 239000006071 cream Substances 0.000 claims 1
- 230000002195 synergetic effect Effects 0.000 abstract description 4
- 239000002518 antifoaming agent Substances 0.000 abstract description 3
- 239000003112 inhibitor Substances 0.000 abstract description 2
- 239000000839 emulsion Substances 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 239000004563 wettable powder Substances 0.000 abstract 1
- -1 polyoxypropylene Polymers 0.000 description 30
- 239000003814 drug Substances 0.000 description 16
- 239000000047 product Substances 0.000 description 15
- 239000007859 condensation product Substances 0.000 description 14
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 12
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 12
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 12
- 239000003921 oil Substances 0.000 description 12
- 235000019198 oils Nutrition 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 159000000000 sodium salts Chemical class 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 229920000056 polyoxyethylene ether Polymers 0.000 description 9
- 229940051841 polyoxyethylene ether Drugs 0.000 description 9
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical class OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 229920001732 Lignosulfonate Polymers 0.000 description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 6
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 description 6
- 238000009313 farming Methods 0.000 description 5
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- RZXLPPRPEOUENN-UHFFFAOYSA-N Chlorfenson Chemical compound C1=CC(Cl)=CC=C1OS(=O)(=O)C1=CC=C(Cl)C=C1 RZXLPPRPEOUENN-UHFFFAOYSA-N 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
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- 238000012360 testing method Methods 0.000 description 4
- 229920001285 xanthan gum Polymers 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
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- 229930195729 fatty acid Natural products 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 239000004009 herbicide Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
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- 239000000126 substance Substances 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 2
- KHBQMWCZKVMBLN-UHFFFAOYSA-N Benzenesulfonamide Chemical compound NS(=O)(=O)C1=CC=CC=C1 KHBQMWCZKVMBLN-UHFFFAOYSA-N 0.000 description 2
- 239000001293 FEMA 3089 Substances 0.000 description 2
- 244000061176 Nicotiana tabacum Species 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000008051 alkyl sulfates Chemical class 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- 229960000892 attapulgite Drugs 0.000 description 2
- OOCMUZJPDXYRFD-UHFFFAOYSA-L calcium;2-dodecylbenzenesulfonate Chemical compound [Ca+2].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O.CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O OOCMUZJPDXYRFD-UHFFFAOYSA-L 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 230000002363 herbicidal effect Effects 0.000 description 2
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 description 2
- 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 2
- ZWRUINPWMLAQRD-UHFFFAOYSA-N nonan-1-ol Chemical compound CCCCCCCCCO ZWRUINPWMLAQRD-UHFFFAOYSA-N 0.000 description 2
- 229910052625 palygorskite Inorganic materials 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 2
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 2
- ZDQYSKICYIVCPN-UHFFFAOYSA-L sodium succinate (anhydrous) Chemical compound [Na+].[Na+].[O-]C(=O)CCC([O-])=O ZDQYSKICYIVCPN-UHFFFAOYSA-L 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- KKDONKAYVYTWGY-UHFFFAOYSA-M sodium;2-(methylamino)ethanesulfonate Chemical compound [Na+].CNCCS([O-])(=O)=O KKDONKAYVYTWGY-UHFFFAOYSA-M 0.000 description 2
- 239000001384 succinic acid Substances 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 2
- 239000000230 xanthan gum Substances 0.000 description 2
- 235000010493 xanthan gum Nutrition 0.000 description 2
- 229940082509 xanthan gum Drugs 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- CDMGNVWZXRKJNS-UHFFFAOYSA-N 2-benzylphenol Chemical compound OC1=CC=CC=C1CC1=CC=CC=C1 CDMGNVWZXRKJNS-UHFFFAOYSA-N 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004113 Sepiolite Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical class NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 230000003698 anagen phase Effects 0.000 description 1
- 150000001448 anilines Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 229940092782 bentonite Drugs 0.000 description 1
- 235000012216 bentonite Nutrition 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000028446 budding cell bud growth Effects 0.000 description 1
- 239000004202 carbamide Chemical class 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000002385 cottonseed oil Substances 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 230000008034 disappearance Effects 0.000 description 1
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- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
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- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
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- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
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Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A novel tobacco suckercide compound preparation is prepared by adding a solvent and an emulsifier into two active components of flumetralin and pendimethalin according to the weight ratio of 1: 1-1: 3 to prepare an emulsion preparation, or adding a dispersant, a wetting agent, a spreader and a carrier to prepare wettable powder through mixing and ultrafine grinding, or adding a dispersant, a wetting agent, a thickening agent, a stabilizer, an antifreezing agent, an antifoaming agent and water to prepare an aqueous suspension through mixing, coarse grinding and ultrafine grinding. The compound tobacco bud inhibitor has obvious synergistic effect, can be used for inhibiting buds of various tobaccos, is quick to absorb after application, is quick in action, saves labor force, and can reduce the agricultural cost by more than 1/3 compared with a single agent of flumetralin and pendimethalin.
Description
Technical field
The invention belongs to pesticide plant growth regulator technical field, be specially flumetralim and Pendimethalin binary built agricultural chemicals, be used to suppress the generation and the growth of tobacco axillary bud as active constituent.
Background of invention
Pinching and smearing wooden fork is a requisite link in the leaf tobacco production.The cigarette strain is after pinching, since the apical dominance disappearance, the very fast germination and growth of axillalry bud, and as the untimely axillalry bud of erasing, it will consume a large amount of nutriment of cigarette strain, influence the yield and quality of tobacco leaf.After pinching, often manually smeared wooden fork in the past, not only time-consuming taking a lot of work, and easy transmitted virus.Artificial for saving, reduce cost, improve tobacco leaf interior quality and output, avoid cross-infection virus, but comparatively ideal selection is to use chemistry the bud agent, and it is 25% flumetralim missible oil (the commodity maleic Min by name or the bud spirit of going out) and 33% pendimethalin missible oil (the commodity bud that removes by name leads to) that the most frequently used chemistry presses down the bud agent.
Flumetralim (flumetralin), chemical name N-ethyl-N-(2-chloro-6-luorobenzyl)-4-trifluoromethyl-2,6-dinitroaniline, local internal-suction type tobacco is special-purpose to press down the bud agent for the domestic contact of development is newly held concurrently, effect rapidly, absorb fast, after the dispenser as long as no rain can prove effective in two hours.
Pendimethalin (pendimethalin), belong to the phenyl amines weed killer herbicide, chemical name N-(1-ethyl propyl)-2,6-dinitro-3, the 4-dimethylaniline, other title pendimethalins, execute that the field mends, removes that bud is logical, weeding is logical, pendimethalin, kill that grass is logical, dish is careless logical etc., is the selectivity broad-spectrum herbicide, active high, broad weed-killing spectrum.After to be found Pendimethalin be a kind of good contact-type tobacco axillary bud inhibitor equally, use tobacco since approval in 2003 at home.
Flumetralim presses down the bud agent as the tobacco special use, uses at home that effect is good always for many years, and uses extremely safe, and only deficiency is a flumetralim production cost height, although usage amount is little, this is higher relatively in farming.Though and the Pendimethalin result of use is also good, this is moderate in farming, and its working concentration is higher, and residual higher relatively on tobacco leaf sold especially at tobacco leaf and can be subjected to certain limitation on the export market.
Summary of the invention
After the inventor has fully analyzed the pluses and minuses of flumetralim and two medicaments of Pendimethalin, in line with the theory of learning from other's strong points to offset one's weaknesses, the two has been carried out the screening study of complex preparation, found that both carry out compositely not only can keeping both original tobaccos and pressing down the bud activity, and synergistic effect arranged mutually, thereby the reduction use cost has obtained checking in this field medicine effect test afterwards.
The purpose of this invention is to provide that a kind of production cost is low, bud inhibition effect good, flumetralim that yield of tobacco height, product are of fine quality and Pendimethalin be composite to press down the bud agent.
Novel tobacco anti-germinating combination preparation of the present invention is to carry out composite with Pendimethalin with 1: 1～1: 3 weight ratio flumetralim after having taken all factors into consideration active and two factors of cost.
According to two kinds of physical and chemical performances that active component is intrinsic, novel tobacco anti-germinating combination preparation of the present invention can be processed into the missible oil formulation, also can be processed into wetting powder or aqueous suspension agent.
Missible oil product of the present invention can be processed with following mode, promptly joins in the still dropping into breast by the dosage that feeds intake respectively than the former medicine of load weighted flumetralim, the former medicine of Pendimethalin, solvent, emulsifier, is stirred to former medicine and all dissolves, and promptly obtains product of the present invention after filtration.
Added active constituent flumetralim and Pendimethalin 3%～33% (weight) in the missible oil preparation of the present invention, the two weight ratio 1: 1～1: 3; The emulsifier that is adopted is the compound of anion surfactant calcium dodecyl benzene sulfonate with non-ionic surface active agent, anion surfactant calcium dodecyl benzene sulfonate addition is 3%～12% of the gross weight that feeds intake, and non-ionic surface active agent is selected from one or more of alkylphenol-polyethenoxy (polyoxypropylene) ether, benzylphenol APEO, styryl phenol polyethenoxy ether, castor oil polyoxyethylene ether, fatty alcohol-polyoxyethylene ether, polyoxyethylene carboxylate, aliphatic amine polyoxyethylene ether, polyol fatty acid ester or its ethylene oxide adduct.Combination property and cost consideration are wherein preferentially selected alkylphenol polyoxyethylene or styryl phenol polyethenoxy ether for use, and addition is 2%～15% of the gross weight that feeds intake.
The solvent that is adopted in the missible oil preparation of the present invention is selected from one or more in aromatic hydrocarbons (toluene, dimethylbenzene or high boiling aromatic hydrocarbon solvent), alkane (kerosene or diesel oil), vegetable oil (cotton seed oil, soybean oil or turpentine oil), higher alcohol (nonyl alcohol), ketone (cyclohexanone), glycol ether, ethylene glycol or the special solvent (DMF or isophorone).Combination property and cost consideration are wherein preferentially selected dimethylbenzene, high boiling aromatic hydrocarbon solvent or cyclohexanone for use, and addition is 40%～92% of the gross weight that feeds intake.
Wetting powder product of the present invention can be processed with following mode, promptly mix dropping in the agitator respectively than the former medicine of load weighted flumetralim, the former medicine of Pendimethalin, dispersant, wetting agent, spreader-sticker and carrier by the dosage that feeds intake, through the cracker ultra-fine grinding, obtain product of the present invention then.
Wetting powder of the present invention is prepared added active constituent flumetralim and Pendimethalin 5%～85% (weight), the two weight ratio 1: 1～1: 3; The dispersant that is adopted is selected from one or more of alkylnaphthalene sulfonate, two (alkyl) naphthalenesulfonate formaldehyde condensation compound sodium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkyl or aralkyl naphthalene sulfonic acid-formaldehyde condensation product sodium salt, naphtholsulfonic acid formaldehyde condensation products sodium salt, lignosulfonates or alkylphenol polyoxyethylene formaldehyde condensation products sulphate.Combination property and cost consideration are wherein preferentially selected naphthalene sulfonic acid-formaldehyde condensation product sodium salt or lignosulfonates for use, and addition is 0.1%～15% of the gross weight that feeds intake.
The wetting agent that adopts in the wetting powder preparation of the present invention is selected from alkyl sulfate; alkene sulfonate; benzene sulfonamide acid alkali metal salt or amine salt; dialkyl group succinate sodium sulfonate; fatty alcohol; alkylphenol polyoxyethylene succinic acid half ester sulfonate; alkylphenol polyoxyethylene formaldehyde condensation products succinic acid half ester sulfonate; fatty acid amide N methyl taurine sodium salt; lignosulfonates; sodium sulfate of polyethenoxy ether of fatty alcohol; alkylphenol polyoxyethylene sulphate; Negel; naphtholsulfonic acid formaldehyde condensation products sodium salt; one or more of alkylphenol polyoxyethylene or fatty alcohol-polyoxyethylene ether.Combination property and cost consideration are wherein preferentially selected Negel or fatty alcohol-polyoxyethylene ether for use, and addition is 0.1%～10% of the gross weight that feeds intake.
The spreader-sticker that adopts in the wetting powder preparation of the present invention is selected from one or more of alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether, polyoxyethylene alcohol, alkylbenzenesulfonate, alkylnaphthalene sulfonate, alkylaryl polyoxyethylene ether sulfate, Sodium Polyacrylate, paraffin, turpentine oil or sorbitol.Combination property and cost consideration are wherein preferentially selected polyoxyethylene alcohol or Sodium Polyacrylate for use, and addition is 0.1%～15% of the gross weight that feeds intake.
The carrier that adopts in the wetting powder preparation of the present invention is selected from one or more of white carbon, diatomite, attapulgite, bentonite, sepiolite, kaolin, potter's clay, talcum powder or precipitated calcium carbonate.Combination property and cost consideration are wherein preferentially selected diatomite or attapulgite for use, and addition is 0%～95% of the gross weight that feeds intake.
Aqueous suspension agent product of the present invention can be processed with following mode, promptly mix coarse crushing dropping into respectively to shear in still or the colloid mill than the former medicine of load weighted flumetralim, the former medicine of Pendimethalin, dispersant, wetting agent, thickener, stabilizing agent, antifreezing agent, defoamer and water by the dosage that feeds intake, through the sand mill extra-fine grinding, obtain product of the present invention then.
Aqueous suspension agent of the present invention is prepared added active constituent flumetralim and Pendimethalin 5%～50% (weight), the two weight ratio 1: 1～1: 3; The dispersant that is adopted is selected from one or more of alkylnaphthalene sulfonate, two (alkyl) naphthalenesulfonate formaldehyde condensation compound sodium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkyl or aralkyl naphthalene sulfonic acid-formaldehyde condensation product sodium salt, naphtholsulfonic acid formaldehyde condensation products sodium salt, lignosulfonates, alkylphenol polyoxyethylene formaldehyde condensation products sulphate, polyoxyethylene polyoxypropylene base ether block copolymers or alkylphenol-polyethenoxy phosphate.Combination property and cost consideration are wherein preferentially selected naphthalene sulfonic acid-formaldehyde condensation product sodium salt or lignosulfonates for use, and addition is 0.1%～15% of the gross weight that feeds intake.
The wetting agent that adopts in the aqueous suspension agent preparation of the present invention is selected from alkyl sulfate; alkene sulfonate; benzene sulfonamide acid alkali metal salt or amine salt; dialkyl group succinate sodium sulfonate; fatty alcohol; alkylphenol polyoxyethylene succinic acid half ester sulfonate; alkylphenol polyoxyethylene formaldehyde condensation products succinic acid half ester sulfonate; fatty acid amide N methyl taurine sodium salt; lignosulfonates; sodium sulfate of polyethenoxy ether of fatty alcohol; alkylphenol polyoxyethylene sulphate; Negel; naphtholsulfonic acid formaldehyde condensation products sodium salt; one or more of alkylphenol polyoxyethylene or fatty alcohol-polyoxyethylene ether.Combination property and cost consideration are wherein preferentially selected Negel or fatty alcohol-polyoxyethylene ether for use, and addition is 0.1%～10% of the gross weight that feeds intake.
One or more that thickener that adopts in the aqueous suspension agent preparation of the present invention and suspension stabilizer are selected from gum Arabic, xanthan gum, carboxymethyl cellulose, Sodium Polyacrylate, gaseous state silica or Magnesiumaluminumsilicate.Combination property and cost consideration are wherein preferentially selected xanthan gum or Magnesiumaluminumsilicate for use, and addition is 0.05%～5% of the gross weight that feeds intake.
The antifreezing agent that adopts in the aqueous suspension agent preparation of the present invention is selected from one or more of ethylene glycol, propane diols, glycerine, urea or mineral salt.Combination property and cost consideration are wherein preferentially selected ethylene glycol, propane diols or glycerine for use, and addition is 0.5%～10% of the gross weight that feeds intake.
The defoamer that adopts in the aqueous suspension agent preparation of the present invention is selected from one or more of tributyl phosphate or silicone defoaming agent, and addition is 0.05%～5% of the gross weight that feeds intake.
According to the property of tobacco tobacco leaf, consider that from result of use above-mentioned three kinds of formulations are preferentially selected the missible oil formulation for use.
Tobacco anti-germinating combination preparation of the present invention, both kept flumetralim and two kinds of active constituents of Pendimethalin intrinsic characteristics and advantage, and can well overcome each other deficiency and shortcoming, experiment shows that both also have mutual synergistic effect, thereby cuts down agricultural cost greatly.More specifically say advantage of the present invention and remarkable result:
1. synergy is obvious, and it is active high to press down bud
Press down the bud test through the sub-district, calculate judgement with surviving product model (multiplicative survival model) method, at flumetralim and Pendimethalin by weight 1: 1～1: 3 when composite, the bud rate E value that presses down of actual measurement all presses down bud rate E value more than 10 percentage points greater than theory, illustrates that both compound synergics are obvious.
2. to tobacco safety, can improve quality of tobacco
Field medicine effect test through 3 years shows that compound drug of the present invention does not have any injury to tobacco plant and tobacco leaf.Pinch once back dispenser once, can suppress tobacco axillary bud and take place until results.Effect absorbs soon rapidly, as long as no rain can prove effective in two hours, dispenser is convenient in rainy season after the dispenser.The tobacco leaf of medicament contact full extension does not produce poisoning.Can save and beat the artificial of lateral bud in a large number, and make physical maturity degree unanimity, improve on the tobacco leaf, intermediate ratio.Also can alleviate the contagion of field mosaic disease, the prevention mosaic disease is had certain effect.
2. minimizing dosage effectively reduces farming originally
The complex preparation that the present invention proposes, a dispenser can be controlled the axillary bud growth in the tobacco growing phase, can reduce dosage, reduce the residual quantity of agricultural chemicals on tobacco leaf.Relatively flumetralim and the agent of Pendimethalin list relatively, the mu cost can be reduced to 3～5 yuan/mu from 6～8 yuan/mu, reduce farming this more than 1/3.
Below in conjunction with embodiment the present invention is further described in detail.
Embodiment
Embodiment 1:
3kg flumetralim and 8kg Pendimethalin add 4kg emulsifier 500# and 6kg polyoxyethylene nonylphenol ether-11 with 79kg high boiling aromatic hydrocarbon solvent 1500# dissolving, are heated to 50 ℃ and stir, and promptly obtain missible oil product 100kg of the present invention after the filtration.
Embodiment 2:
6kg flumetralim and 9kg Pendimethalin 75kg xylene soluble add 5kg emulsifier 500# and 5kg emulsifier 602#, are heated to 50 ℃ and stir, and promptly obtain product missible oil 100kg of the present invention after the filtration.
Embodiment 3:
10kg flumetralim and 10kg Pendimethalin add 5kg emulsifier 500# and 7kg emulsifier 700# with 20kg cyclohexanone and 48kg xylene soluble, are heated to 50 ℃ and stir, and promptly obtain missible oil product 100kg of the present invention after the filtration.
Embodiment 4:
15kg flumetralim, 35kg Pendimethalin, 2kg draw back in powder, 5kg dispersing agent NNO and the 43kg kaolin input agitator and mix, then through promptly obtaining wetting powder product 100kg of the present invention after the cracker ultra-fine grinding.
Embodiment 5:
30kg flumetralim, 45kg Pendimethalin, 2kg detergent LS, 3kg dispersing agent NNO, 3kg dispersing agent MF and 17kg sodium bentonite drop in the agitator and mix, then through promptly obtaining wetting powder product 100kg of the present invention after the cracker ultra-fine grinding.
Embodiment 6:
5kg flumetralim, 10kg Pendimethalin, 2kg penetrating agent JFC, 5kg dispersing agent NNO, 3kg ethylene glycol and 0.3kg xanthans, 0.9kg Magnesiumaluminumsilicate, 0.4kg defoamer tributyl phosphate and 73.4kg water drop into respectively shears mixing, coarse crushing in the still, promptly obtains aqueous suspension agent product 100kg of the present invention then after the sand mill ultra-fine grinding.
Embodiment 7:
8kg flumetralim, 22kg Pendimethalin, 1kg wetting agent MORWET EFW, 4kg dispersant MORWETD-425,4kg glycerine, 0.2kg xanthans, 2kg white carbon, 0.3kg silicone defoaming agent BD-3021 and 58.5kg water drop into mixing, colloid mill coarse crushing in the mixing kettle respectively, promptly obtain aqueous suspension agent product 100kg of the present invention then after the sand mill ultra-fine grinding.
Embodiment 8 (application examples):
The 15% flumetralim pendimethalin missible oil that present embodiment 2 makes has carried out the tobacco field medicine effect test at the Fujian Sanming City, each processing of three weeks sees the following form to inhibition effect of tobacco axillary bud behind the medicine, the result shows that this invention medicament is suitable with the bud inhibition effect of 25% flumetralim missible oil and 33% Pendimethalin, but using farming originally to compare with the contrast medicament can reduce more than 1/3, economic benefit is obvious, is worthy of popularization.
Claims (1)
1. the anti-germinating combination preparation that grows tobacco, it is characterized in that: comprise two kinds of active constituents of flumetralim and Pendimethalin, flumetralim and Pendimethalin weight ratio are 1: 1～1: 3, add solvent and emulsifier and be processed into cream preparation, or add dispersant, wetting agent, spreader-sticker and carrier through mix, ultra-fine grinding is processed into wetting powder, or add dispersant, wetting agent, thickener, stabilizing agent, antifreezing agent, defoamer and water and be processed into aqueous suspension agent through mixing, coarse crushing, extra-fine grinding.
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| CN200710006817XA CN101228869B (en) | 2007-01-25 | 2007-01-25 | Anti-germinating combination preparation of flumetralin and pendimethalin |
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| CN200710006817XA CN101228869B (en) | 2007-01-25 | 2007-01-25 | Anti-germinating combination preparation of flumetralin and pendimethalin |
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Cited By (11)
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| CN101828548A (en) * | 2010-05-28 | 2010-09-15 | 上海交通大学 | Flumetralin-containing aqueous emulsion composition and preparation method thereof |
| CN101632362B (en) * | 2009-06-10 | 2012-07-04 | 北京市东旺农药厂 | Uniconazole and pendimethalin bud inhibiting agent |
| CN102835400A (en) * | 2012-09-14 | 2012-12-26 | 刘勤学 | Application of pesticide composite containing uniconazole and prodiamine as tobacco bud-restraining agent |
| CN103096709A (en) * | 2010-09-01 | 2013-05-08 | Sds生物技术株式会社 | Inhibitor for tobacco axillary bud growth and method for inhibiting tobacco axillary bud growth |
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| CN106070207A (en) * | 2016-06-21 | 2016-11-09 | 中国农业科学院烟草研究所 | The Suckering agents compositions of Suckering agents persticide residue in Nicotiana tabacum L. can be reduced |
| CN106857661A (en) * | 2017-03-29 | 2017-06-20 | 中国农业科学院烟草研究所 | One grows tobacco presses down built agent and application process that bud carries potassium |
| CN107467018A (en) * | 2017-08-18 | 2017-12-15 | 浙江禾田化工有限公司 | One grow tobacco anti-germinating combination preparation and suppress tobacco axillary bud growth method |
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| CN103190397A (en) * | 2013-04-02 | 2013-07-10 | 红云红河烟草(集团)有限责任公司 | Tobacco axillary bud inhibitor additive and application thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8617740D0 (en) * | 1986-07-21 | 1986-08-28 | May & Baker Ltd | Compositions of matter |
| DE59009012D1 (en) * | 1989-12-13 | 1995-06-08 | Ciba Geigy Ag | Synergistic agent and process for regulating plant growth. |
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| CN101632362B (en) * | 2009-06-10 | 2012-07-04 | 北京市东旺农药厂 | Uniconazole and pendimethalin bud inhibiting agent |
| CN101828548A (en) * | 2010-05-28 | 2010-09-15 | 上海交通大学 | Flumetralin-containing aqueous emulsion composition and preparation method thereof |
| CN101828548B (en) * | 2010-05-28 | 2012-11-28 | 上海交通大学 | Flumetralin-containing aqueous emulsion composition and preparation method thereof |
| CN103096709A (en) * | 2010-09-01 | 2013-05-08 | Sds生物技术株式会社 | Inhibitor for tobacco axillary bud growth and method for inhibiting tobacco axillary bud growth |
| CN102835400A (en) * | 2012-09-14 | 2012-12-26 | 刘勤学 | Application of pesticide composite containing uniconazole and prodiamine as tobacco bud-restraining agent |
| CN102835400B (en) * | 2012-09-14 | 2013-11-13 | 刘勤学 | Application of pesticide composite containing uniconazole and prodiamine as tobacco bud-restraining agent |
| CN103477887A (en) * | 2013-08-26 | 2014-01-01 | 广西大学 | Chemical prevention and control technology for water sprouts of bananas |
| CN104756985A (en) * | 2014-01-02 | 2015-07-08 | 刘勤学 | Applications of pesticide dicamba and composition of pesticide dicamba as tobacco bud inhibitor |
| CN105309428A (en) * | 2015-12-08 | 2016-02-10 | 潍坊万胜生物农药有限公司 | Pesticide composition for sprouting inhibition and application thereof in inhibition of growth of tobacco axillary buds |
| CN106070207A (en) * | 2016-06-21 | 2016-11-09 | 中国农业科学院烟草研究所 | The Suckering agents compositions of Suckering agents persticide residue in Nicotiana tabacum L. can be reduced |
| CN106857661A (en) * | 2017-03-29 | 2017-06-20 | 中国农业科学院烟草研究所 | One grows tobacco presses down built agent and application process that bud carries potassium |
| CN107467018A (en) * | 2017-08-18 | 2017-12-15 | 浙江禾田化工有限公司 | One grow tobacco anti-germinating combination preparation and suppress tobacco axillary bud growth method |
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