CN113929530A - Combination granule containing chlorfenapyr and lufenuron and preparation method and application thereof - Google Patents
Combination granule containing chlorfenapyr and lufenuron and preparation method and application thereof Download PDFInfo
- Publication number
- CN113929530A CN113929530A CN202111403835.8A CN202111403835A CN113929530A CN 113929530 A CN113929530 A CN 113929530A CN 202111403835 A CN202111403835 A CN 202111403835A CN 113929530 A CN113929530 A CN 113929530A
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- CN
- China
- Prior art keywords
- chlorfenapyr
- lufenuron
- parts
- functional
- weight
- 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.)
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- CWFOCCVIPCEQCK-UHFFFAOYSA-N chlorfenapyr Chemical compound BrC1=C(C(F)(F)F)N(COCC)C(C=2C=CC(Cl)=CC=2)=C1C#N CWFOCCVIPCEQCK-UHFFFAOYSA-N 0.000 title claims abstract description 121
- 239000005912 Lufenuron Substances 0.000 title claims abstract description 106
- 229960000521 lufenuron Drugs 0.000 title claims abstract description 106
- PWPJGUXAGUPAHP-UHFFFAOYSA-N lufenuron Chemical compound C1=C(Cl)C(OC(F)(F)C(C(F)(F)F)F)=CC(Cl)=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F PWPJGUXAGUPAHP-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 239000008187 granular material Substances 0.000 title claims abstract description 53
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 239000003814 drug Substances 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 19
- 235000018645 Allium odorum Nutrition 0.000 claims abstract description 13
- 235000005338 Allium tuberosum Nutrition 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 239000000575 pesticide Substances 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims description 76
- 239000003337 fertilizer Substances 0.000 claims description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 54
- 150000002894 organic compounds Chemical class 0.000 claims description 48
- 239000011230 binding agent Substances 0.000 claims description 43
- 239000002002 slurry Substances 0.000 claims description 37
- 239000003638 chemical reducing agent Substances 0.000 claims description 28
- 239000002270 dispersing agent Substances 0.000 claims description 28
- 238000003756 stirring Methods 0.000 claims description 28
- 239000012452 mother liquor Substances 0.000 claims description 26
- 239000000080 wetting agent Substances 0.000 claims description 24
- 238000002156 mixing Methods 0.000 claims description 22
- 239000000411 inducer Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 19
- 239000000047 product Substances 0.000 claims description 19
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 16
- 229920002101 Chitin Polymers 0.000 claims description 16
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 16
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 16
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 16
- PUKLDDOGISCFCP-JSQCKWNTSA-N 21-Deoxycortisone Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(=O)C)(O)[C@@]1(C)CC2=O PUKLDDOGISCFCP-JSQCKWNTSA-N 0.000 claims description 14
- FCYKAQOGGFGCMD-UHFFFAOYSA-N Fulvic acid Natural products O1C2=CC(O)=C(O)C(C(O)=O)=C2C(=O)C2=C1CC(C)(O)OC2 FCYKAQOGGFGCMD-UHFFFAOYSA-N 0.000 claims description 14
- 239000002509 fulvic acid Substances 0.000 claims description 14
- 229940095100 fulvic acid Drugs 0.000 claims description 14
- 239000007931 coated granule Substances 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 11
- 239000004480 active ingredient Substances 0.000 claims description 10
- 239000012043 crude product Substances 0.000 claims description 10
- 229940095686 granule product Drugs 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 10
- 244000003377 Allium tuberosum Species 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 8
- 229940079593 drug Drugs 0.000 claims description 5
- 239000010413 mother solution Substances 0.000 claims description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- 239000004927 clay Substances 0.000 claims description 4
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 4
- 238000009736 wetting Methods 0.000 claims description 3
- 239000005995 Aluminium silicate Substances 0.000 claims description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- 108010010803 Gelatin Proteins 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 229920002472 Starch Polymers 0.000 claims description 2
- 229930006000 Sucrose Natural products 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 239000000980 acid dye Substances 0.000 claims description 2
- 235000012211 aluminium silicate Nutrition 0.000 claims description 2
- 239000000440 bentonite Substances 0.000 claims description 2
- 229910000278 bentonite Inorganic materials 0.000 claims description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000000982 direct dye Substances 0.000 claims description 2
- 229920000159 gelatin Polymers 0.000 claims description 2
- 239000008273 gelatin Substances 0.000 claims description 2
- 235000019322 gelatine Nutrition 0.000 claims description 2
- 235000011852 gelatine desserts Nutrition 0.000 claims 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 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000000618 nitrogen fertilizer Substances 0.000 claims description 2
- 239000002686 phosphate fertilizer Substances 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 239000005720 sucrose Substances 0.000 claims description 2
- 125000000185 sucrose group Chemical group 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- UISUNVFOGSJSKD-UHFFFAOYSA-N chlorfluazuron Chemical compound FC1=CC=CC(F)=C1C(=O)NC(=O)NC(C=C1Cl)=CC(Cl)=C1OC1=NC=C(C(F)(F)F)C=C1Cl UISUNVFOGSJSKD-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 240000006108 Allium ampeloprasum Species 0.000 abstract description 6
- 235000005254 Allium ampeloprasum Nutrition 0.000 abstract description 6
- 230000000749 insecticidal effect Effects 0.000 abstract description 5
- 230000002195 synergetic effect Effects 0.000 abstract description 4
- 238000011161 development Methods 0.000 abstract description 3
- 239000003895 organic fertilizer Substances 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 3
- 238000005469 granulation Methods 0.000 abstract description 2
- 230000003179 granulation Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 abstract description 2
- 240000008654 Allium ramosum Species 0.000 abstract 1
- 235000015097 nutrients Nutrition 0.000 abstract 1
- 230000003449 preventive effect Effects 0.000 abstract 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 24
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 12
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 description 12
- 239000004202 carbamide Substances 0.000 description 12
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 12
- WRUGWIBCXHJTDG-UHFFFAOYSA-L magnesium sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Mg+2].[O-]S([O-])(=O)=O WRUGWIBCXHJTDG-UHFFFAOYSA-L 0.000 description 12
- 229940061634 magnesium sulfate heptahydrate Drugs 0.000 description 12
- 239000001103 potassium chloride Substances 0.000 description 12
- 235000011164 potassium chloride Nutrition 0.000 description 12
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 12
- 229910052939 potassium sulfate Inorganic materials 0.000 description 12
- 235000011151 potassium sulphates Nutrition 0.000 description 12
- 239000002426 superphosphate Substances 0.000 description 12
- 239000000945 filler Substances 0.000 description 10
- 241000607479 Yersinia pestis Species 0.000 description 8
- 238000011282 treatment Methods 0.000 description 8
- 239000012752 auxiliary agent Substances 0.000 description 7
- 229910000396 dipotassium phosphate Inorganic materials 0.000 description 6
- 235000019797 dipotassium phosphate Nutrition 0.000 description 6
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 244000000383 Allium odorum Species 0.000 description 4
- 241000238631 Hexapoda Species 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 4
- 230000000607 poisoning effect Effects 0.000 description 4
- ZKHQWZAMYRWXGA-KQYNXXCUSA-J ATP(4-) Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O)[C@@H](O)[C@H]1O ZKHQWZAMYRWXGA-KQYNXXCUSA-J 0.000 description 3
- ZKHQWZAMYRWXGA-UHFFFAOYSA-N Adenosine triphosphate Natural products C1=NC=2C(N)=NC=NC=2N1C1OC(COP(O)(=O)OP(O)(=O)OP(O)(O)=O)C(O)C1O ZKHQWZAMYRWXGA-UHFFFAOYSA-N 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000002917 insecticide Substances 0.000 description 3
- 210000002784 stomach Anatomy 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XTWYTFMLZFPYCI-KQYNXXCUSA-N 5'-adenylphosphoric acid Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(=O)OP(O)(O)=O)[C@@H](O)[C@H]1O XTWYTFMLZFPYCI-KQYNXXCUSA-N 0.000 description 2
- XTWYTFMLZFPYCI-UHFFFAOYSA-N Adenosine diphosphate Natural products C1=NC=2C(N)=NC=NC=2N1C1OC(COP(O)(=O)OP(O)(O)=O)C(O)C1O XTWYTFMLZFPYCI-UHFFFAOYSA-N 0.000 description 2
- 235000001270 Allium sibiricum Nutrition 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 230000005923 long-lasting effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000361 pesticidal effect Effects 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 208000003643 Callosities Diseases 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- 235000007516 Chrysanthemum Nutrition 0.000 description 1
- 244000189548 Chrysanthemum x morifolium Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 241000255777 Lepidoptera Species 0.000 description 1
- HRYILSDLIGTCOP-UHFFFAOYSA-N N-benzoylurea Chemical compound NC(=O)NC(=O)C1=CC=CC=C1 HRYILSDLIGTCOP-UHFFFAOYSA-N 0.000 description 1
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000856 effect on pests Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 210000003470 mitochondria Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003151 ovacidal effect Effects 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/12—Powders or granules
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/34—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the groups, e.g. biuret; Thio analogues thereof; Urea-aldehyde condensation products
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/04—Double-superphosphate; Triple-superphosphate; Other fertilisers based essentially on monocalcium phosphate
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
Abstract
The invention relates to preparation and application of a combined granule containing chlorfenapyr and lufenuron, and relates to the technical field of preparation of pesticide granules. The invention has scientific and reasonable design, adopts organic fertilizer as a carrier, combines chlorfenapyr and lufenuron according to different proportions and is prepared by a coating film-forming method. The invention discovers that when the chlorfenapyr and the lufenuron are combined according to the proportion of 1:3-1:8 through coating granulation, the prepared granules have good prevention and control effects on leek maggots. By combining chlorfenapyr and lufenuron, the combination of chlorfenapyr and lufenuron can play a certain synergistic effect when applied together according to the proportion of 1:3-1:8, so that the two medicaments can play the best effect, the insecticidal and preventive effects can be effectively ensured, the requirements of crops on nutrients in different growth periods can be met, and the active effects on the growth and development of Chinese chives and the improvement of the final yield are achieved.
Description
Technical Field
The invention belongs to the technical field of pesticide granule preparation, relates to a preparation technology of a combined granule, and particularly relates to a combined granule containing chlorfenapyr and lufenuron, a preparation method and application thereof.
Background
The Chinese chive maggots are the most common underground pests on Chinese chives, have the most serious harm and are most difficult to control. In spring and autumn, the larvae gather in the underground part of the leeks to damage the leeks and dig into the young stems, the damaged leeks have weak leaves on the ground, wither and cut off leaves, and finally die. When the temperature is high in summer, the larvae move downwards to eat the bulbs, so that the bulbs are rotted, and the Chinese chives grow into blocks and die. In open field and spring protected field, hotbed chives in winter are damaged, which causes great loss to production.
The chlorfenapyr belongs to heterocyclic pesticides, does not contain phosphorus, is a drug produced by modifying the chemical structure of pyrrole ring natural antibiotics, and is one of the current high-efficiency insecticides. Acts on mitochondria of cells in the insect body, acts through a multifunctional oxidase in the insect body, and mainly inhibits the conversion of Adenosine Diphosphate (ADP) to Adenosine Triphosphate (ATP). While adenosine triphosphate stores the energy necessary for the cells to maintain their vital functions. The chlorfenapyr has stomach toxicity and contact poisoning effects on pests, has strong permeability on leaf surfaces, has a certain systemic effect, and has the characteristics of wide insecticidal spectrum, high control effect, long lasting effect and safety. High pesticidal speed, high penetrability and high pesticidal effect. Has high control effect on resistant pests, and particularly has good effect on pests with resistance to pesticides such as organic phosphorus, carbamate, chrysanthemum ester and the like.
Lufenuron belongs to benzoylurea insecticides, and is also a chitin synthesis inhibitor that interferes with insect molting to cause death. The lufenuron has stomach poisoning effect on pests, has a certain contact killing effect, and can inhibit the synthesis of chitin on the epidermis of larvae after entering the bodies of the pests, so that the pests can not grow new skin, and can die from molting disorder. The lufenuron is mainly used for preventing and treating lepidoptera larvae and other larvae of cotton, corns, vegetables, fruit trees and the like, and can also be used for preventing and treating piercing-sucking mouthpart pests. The lufenuron is easy to decompose in crops and in soil and water, so the residual quantity in agricultural products is low and the environment is not polluted.
The chlorfenapyr has good control effect on the Chinese chive maggots, and the lufenuron can effectively inhibit moulting of the Chinese chive maggots, inhibit hatching of eggs and prolong the lasting period. After the two components are combined, the quick insecticidal effect can be effectively improved, the effective period can be prolonged, the two components can be combined according to a certain proportion, the two components can achieve a mutual synergistic effect, and the utilization rate is effectively improved.
At present, the development and application of the granules are more well known and concerned by people, and the preparation has the advantages of long lasting period, convenient application, labor and time saving, safety, high efficiency, root promotion, income increase, small drift, less flying dust, small environmental pollution, safety to natural enemies and beneficial insects, low toxicity of high-level pesticides, controllable release speed, prolonged lasting period, expanded application range and the like. The novel granules are applied underground once to reduce the diseases and pests on the ground, and meet the national general guidelines of reducing and increasing the quantity and protecting the environment!
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides the safe, high-efficiency, time-saving and labor-saving combined granule containing chlorfenapyr and lufenuron, and can achieve the effect of achieving twice the result with half the effort in the agricultural production process.
The invention also aims to provide a preparation method of the combination granule containing chlorfenapyr and lufenuron.
The invention also aims to provide application of the combination granule containing chlorfenapyr and lufenuron.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
a composite granule containing chlorfenapyr and lufenuron comprises the following components in parts by weight:
phase A component: a functional mother powder or mother liquor having a pesticide active ingredient comprising:
1-20 parts of chlorfenapyr functional mother liquor/mother powder;
1-20 parts of lufenuron functional mother liquor/mother powder;
b phase component: 60-98 parts of organic compound fertilizer carrier;
c phase component: 0.2 to 50 weight portions of functional bonding slurry.
And the chlorfenapyr functional mother powder comprises the following components in parts by weight:
5-90 parts of chlorfenapyr raw medicine, 1-10 parts of binder, 0.5-10 parts of water reducing agent, 0.1-5 parts of dispersing agent and 0.1-5 parts of wetting agent;
the lufenuron functional mother powder comprises the following components in parts by weight:
5-90 parts of lufenuron raw drug, 1-10 parts of binder, 0.5-10 parts of water reducing agent, 0.1-5 parts of dispersant and 0.1-5 parts of wetting agent.
And the chlorfenapyr functional mother liquor comprises the following components in parts by weight:
5-60 parts of chlorfenapyr technical, 0.5-20 parts of binder, 0.5-30 parts of water reducing agent, 0.1-10 parts of dispersant, 1-10 parts of inducer and 0.01-3 parts of warning color;
the lufenuron functional mother solution comprises the following components in parts by weight:
5-60 parts of lufenuron raw drug, 0.5-20 parts of binder, 0.5-30 parts of water reducing agent, 0.1-10 parts of dispersant, 1-10 parts of inducer and 0.01-3 parts of warning color.
Moreover, the ratio of the chlorfenapyr functional mother powder to the chlorfenapyr and the lufenuron functional mother powder is 1:1-1:10, preferably 1:3-1: 8.
Moreover, the ratio of the chlorfenapyr technical to the lufenuron technical of the chlorfenapyr functional mother liquor to the lufenuron functional mother liquor is 1:1-1:10, preferably 1:3-1: 8.
And the organic compound fertilizer carrier in the phase B component comprises the following components in parts by weight:
the excipient is one or any combination of two or more of starch, polyvinyl alcohol, carboxymethyl cellulose, clay, diatomite, clay, kaolin, bentonite and calcium carbonate.
And the functional bonding slurry in the phase C component comprises the following components in parts by weight:
wherein, the binder is any one of carboxymethyl cellulose or polyvinyl alcohol or gelatin, the inducer is sucrose, and the warning color is any one of alkaline or acid dye or other direct dye.
A preparation method of a combined granule containing chlorfenapyr and lufenuron comprises the following steps:
1) preparation of phase A component:
firstly, mechanically crushing or airflow crushing active ingredient chlorfenapyr and chlorfenapyr to obtain raw medicine fine powder with the particle size of 300-plus 350 meshes, and then placing the raw medicine fine powder, a binder, a water reducing agent, a dispersing agent and a wetting agent in a gravity-free mixer according to the weight part ratio for weightless mixing to prepare functional mother powder/mother liquor containing chlorfenapyr and functional mother powder/mother liquor containing lufenuron;
2) preparing an organic compound fertilizer carrier of a phase B component:
crushing fulvic acid, chitin, a nitrogen fertilizer, a phosphate fertilizer, a potassium fertilizer, a calcium fertilizer, a magnesium fertilizer, a sulfur fertilizer and an excipient according to the weight part ratio, uniformly mixing, adding water for wetting, uniformly mixing, granulating by using an extrusion granulator, and drying to obtain a granular organic compound fertilizer carrier;
3) preparing functional bonding slurry of phase C component:
stirring and heating the binder, the inducer, the warning color and the water according to the weight part ratio, slowly heating the mixture to 85-95 ℃ from the normal temperature, and stirring the mixture to be homogeneous to prepare functional bonding slurry;
4) preparing a finished granule product:
preparing a finished granule product by a dry method:
adding an organic compound fertilizer carrier into a coating granulator, adding functional bonding slurry according to the weight part ratio under the stirring state, stirring until the surface of the organic compound fertilizer carrier is uniformly wet, adding functional mother powder containing chlorfenapyr and lufenuron, uniformly mixing to form a medicine film on the surface of the carrier, obtaining a crude product, and drying by a roller dryer to obtain a finished product of the dry-method coated granule; or by using
Preparing a finished granule by a wet method:
directly and uniformly mixing the chlorfenapyr functional mother liquor and the lufenuron functional mother liquor with the compound fertilizer carrier and the functional bonding slurry according to the weight part ratio, and drying by a roller dryer to obtain a finished product of the wet-process coated granule.
Application of the combined granule containing chlorfenapyr and lufenuron in preventing and treating leek maggots is disclosed.
The invention has the advantages and positive effects that:
1. the composite granule containing the chlorfenapyr and the lufenuron takes the organic fertilizer and the plant source crushed particles as the organic compound fertilizer carrier, is safe to use, has stable property, and cannot influence the stability of the original medicine; on the basis, the lufenuron with high-efficiency ovicidal action, the chlorfenapyr with contact poisoning and stomach poisoning effects and related auxiliary agents are selected.
2. The invention discloses a composite granule containing chlorfenapyr and lufenuron, and the composite granule has good prevention and control effects on leek maggots when the chlorfenapyr and the lufenuron are combined according to the proportion of 1:3-1:8 through coating granulation. The combination of chlorfenapyr and lufenuron shows that the application of the chlorfenapyr and lufenuron together according to the proportion of 1:3-1:8 can play a certain synergistic effect, and plays a positive role in the growth and development of Chinese chives and the final yield improvement.
3. The granules prepared by the preparation method of the combination granules containing the chlorfenapyr and the lufenuron have full and glossy appearance, good uniformity, good wear resistance, no adhesion among granules, no drop of a medicine film, no dust pollution in the production process and great advantages in the aspects of storage stability and application safety.
Detailed Description
The present invention will be further described by the following specific examples, which are illustrative only and not limiting, and the scope of the present invention is not limited thereby.
Example 1
A combined granule containing 1% chlorfenapyr and 1% lufenuron comprises the following components by mass:
510g of chlorfenapyr functional mother powder; 510g of lufenuron functional mother powder; 8880g of organic compound fertilizer carrier; 100g of functional bonding slurry;
wherein:
the chlorfenapyr functional mother powder comprises the following components in percentage by weight:
102g of 98% chlorfenapyr technical, 6g of binder, 50g of water reducing agent, 25g of dispersing agent, 1g of wetting agent, and the balance being filled with filler.
The lufenuron functional mother powder comprises the following components in percentage by weight:
102g of 98% lufenuron technical product, 6g of binder, 50g of water reducing agent, 25g of dispersant, 1g of wetting agent, and the balance being filled with filler.
The organic compound fertilizer carrier comprises the following components: 1100g of fulvic acid, 150g of chitin, 1300g of urea, 750g of dipotassium phosphate, 850g of potassium chloride, 200g of triple superphosphate, 30g of magnesium sulfate heptahydrate, 400g of potassium sulfate and 5220g of carboxymethyl cellulose;
the functional bonding slurry comprises the following components:
3g of binder, 3g of inducer, 5g of warning color and 89g of water.
A preparation method of the combined granule containing 1% chlorfenapyr and 1% lufenuron comprises the following steps:
1) preparation of phase A component:
firstly, mechanically crushing or airflow crushing active ingredient chlorfenapyr and chlorfenapyr respectively to obtain raw medicine fine powder with the particle size of 300-plus 350 meshes, and then respectively putting the raw medicine fine powder, the functional auxiliary agent binder, the water reducing agent, the dispersing agent and the wetting agent in a gravity-free mixer according to the weight ratio for weightless mixing to prepare chlorfenapyr functional mother powder and lufenuron functional mother powder;
2) preparing an organic compound fertilizer carrier of a phase B component: 1100g of fulvic acid, 150g of chitin, 1300g of urea, 750g of dipotassium hydrogen phosphate, 850g of potassium chloride, 200g of triple superphosphate, 30g of magnesium sulfate heptahydrate, 400g of potassium sulfate and 5220g of carboxymethyl cellulose are ground and mixed uniformly according to the weight part ratio, the mixture is mixed uniformly after being wetted by water, and then the mixture is granulated by an extrusion granulator and dried to obtain a granular organic compound fertilizer carrier;
3) preparing functional bonding slurry of phase C component:
stirring and heating 3g of binder, 3g of inducer, 5g of warning color and 89g of water according to parts by weight, slowly heating to 90 ℃ from normal temperature, and stirring to be homogeneous;
4) preparing a finished granule product:
adding 8880g of organic compound fertilizer carrier into a coating granulator, adding 100g of functional bonding slurry under stirring, stirring until the surface of the organic compound fertilizer carrier is uniformly wet, adding 510g of chlorfenapyr functional mother powder and 510g of lufenuron functional mother powder, uniformly mixing the carrier surfaces to form a medicine film, obtaining a crude product, and drying by a drum dryer to obtain a finished product of the dry-method coated granule.
Example 2
A combined granule containing 1% chlorfenapyr and 3% lufenuron comprises the following components by mass:
510g of chlorfenapyr functional mother powder; 1530g of lufenuron functional mother powder; 7660g of organic compound fertilizer carrier; 300g of functional bonding slurry;
wherein:
the chlorfenapyr functional mother powder comprises the following components in percentage by weight:
102g of 98% chlorfenapyr technical, 50g of binder, 6g of water reducing agent, 1g of dispersing agent, 25g of wetting agent, and the balance being filled with filler.
The lufenuron functional mother powder comprises the following components in percentage by weight:
306g of 98% lufenuron technical product, 150g of binder, 18g of water reducing agent, 3g of dispersant, 75g of wetting agent, and the balance being filled with filler.
The organic compound fertilizer carrier comprises the following components: 400g of fulvic acid, 200g of chitin, 1500g of urea, 600g of dipotassium hydrogen phosphate, 900g of potassium chloride, 100g of triple superphosphate, 30g of magnesium sulfate heptahydrate, 100g of potassium sulfate and 6170g of carboxymethyl cellulose;
the functional bonding slurry comprises the following components:
15g of binder, 15g of inducer, 10g of warning color and 260g of water.
A preparation method of the combined granule containing 1% chlorfenapyr and 3% lufenuron comprises the following steps:
1) preparation of phase A component:
firstly, mechanically crushing or airflow crushing active ingredient chlorfenapyr and chlorfenapyr respectively to obtain raw medicine fine powder with the particle size of 300-plus 350 meshes, and then respectively putting the raw medicine fine powder, the functional auxiliary agent binder, the water reducing agent, the dispersing agent and the wetting agent in a gravity-free mixer according to the weight ratio for weightless mixing to prepare chlorfenapyr functional mother powder and lufenuron functional mother powder;
2) preparing an organic compound fertilizer carrier of a phase B component: 400g of fulvic acid, 200g of chitin, 1500g of urea, 600g of dipotassium hydrogen phosphate, 900g of potassium chloride, 100g of triple superphosphate, 30g of magnesium sulfate heptahydrate, 100g of potassium sulfate and 6170g of carboxymethyl cellulose are ground and mixed uniformly according to the weight part ratio, the mixture is mixed uniformly after being wetted by water, and then the mixture is granulated by an extrusion granulator and dried to obtain a granular organic compound fertilizer carrier;
3) preparing functional bonding slurry of phase C component:
stirring and heating 15g of binder, 15g of inducer, 10g of warning color and 260g of water according to parts by weight, slowly heating to 90 ℃ from normal temperature, and stirring to be homogeneous;
4) preparing a finished granule product:
7660g of organic compound fertilizer carrier is added into a coating granulator, 300g of functional bonding slurry is added under the stirring state, the mixture is stirred until the surface of the organic compound fertilizer carrier is uniformly wet, 510g of chlorfenapyr functional mother powder and 1530g of lufenuron functional mother powder are added, the mixture is uniformly mixed, a medicine film is formed on the surface of the carrier, a crude product is obtained, and the crude product is dried by a drum dryer, so that a finished product of the dry-method coated granule is obtained.
Example 3
A combined granule containing 1% chlorfenapyr and 5% lufenuron comprises the following components by mass:
510g of chlorfenapyr functional mother powder; 2550g of lufenuron functional mother powder; 6440g of organic compound fertilizer carrier; 500g of functional bonding slurry;
wherein:
the chlorfenapyr functional mother powder comprises the following components in percentage by weight:
102g of 98% chlorfenapyr technical, 25g of binder, 25g of water reducing agent, 15g of dispersing agent, 15g of wetting agent and the balance of filler.
The lufenuron functional mother powder comprises the following components in percentage by weight:
510g of 98% lufenuron technical product, 125g of binder, 125g of water reducer, 75g of dispersant, 75g of wetting agent, and the balance being filled with filler.
The organic compound fertilizer carrier comprises the following components: 800g of fulvic acid, 300g of chitin, 1400g of urea, 600g of dipotassium phosphate, 1000g of potassium chloride, 150g of triple superphosphate, 50g of magnesium sulfate heptahydrate, 300g of potassium sulfate and 5400g of carboxymethyl cellulose;
the functional bonding slurry comprises the following components:
5g of adhesive, 3g of inducer, 25g of warning color and 467g of water.
A preparation method of the combined granule containing 1% chlorfenapyr and 5% lufenuron comprises the following steps:
1) preparation of phase A component:
firstly, mechanically crushing or airflow crushing active ingredient chlorfenapyr and chlorfenapyr respectively to obtain raw medicine fine powder with the particle size of 300-plus 350 meshes, and then respectively putting the raw medicine fine powder, the functional auxiliary agent binder, the water reducing agent, the dispersing agent and the wetting agent in a gravity-free mixer according to the weight ratio for weightless mixing to prepare chlorfenapyr functional mother powder and lufenuron functional mother powder;
2) preparing an organic compound fertilizer carrier of a phase B component: 800g of fulvic acid, 300g of chitin, 1400g of urea, 600g of dipotassium hydrogen phosphate, 1000g of potassium chloride, 150g of triple superphosphate, 50g of magnesium sulfate heptahydrate, 300g of potassium sulfate and 5400g of carboxymethyl cellulose are ground and mixed uniformly according to the weight part ratio, the mixture is mixed uniformly after being wetted by water, and then the mixture is granulated by an extrusion granulator and dried to obtain a granular organic compound fertilizer carrier;
3) preparing functional bonding slurry of phase C component:
stirring and heating 5g of binder, 3g of inducer, 25g of warning color and 467g of water according to parts by weight, slowly heating to 90 ℃ from normal temperature, and stirring to be homogeneous;
4) preparing a finished granule product:
adding 6440g of organic compound fertilizer carrier into a coating granulator, adding 500g of functional bonding slurry under stirring, stirring until the surface of the organic compound fertilizer carrier is uniformly wet, adding 510g of chlorfenapyr functional mother powder and 2550g of lufenuron functional mother powder, uniformly mixing the surfaces of the carriers to form a medicine film, obtaining a crude product, and drying the crude product by a roller dryer to obtain a finished product of the dry-coated granule.
Example 4
A combined granule containing 1% chlorfenapyr and 8% lufenuron comprises the following components by mass:
510g of chlorfenapyr functional mother powder; 4080g of lufenuron functional mother powder; 4410g of organic compound fertilizer carrier; 1000g of functional bonding slurry;
wherein:
the chlorfenapyr functional mother powder comprises the following components in percentage by weight:
102g of 98% chlorfenapyr technical, 10g of binder, 50g of water reducing agent, 25g of dispersing agent, 5g of wetting agent, and the balance being filled with filler.
The lufenuron functional mother powder comprises the following components in percentage by weight:
816g of 98% lufenuron technical product, 80g of binder, 400g of water reducing agent, 200g of dispersant, 40g of wetting agent, and the balance of filler.
The organic compound fertilizer carrier comprises the following components: 700g of fulvic acid, 200g of chitin, 1500g of urea, 700g of dipotassium phosphate, 900g of potassium chloride, 200g of triple superphosphate, 80g of magnesium sulfate heptahydrate, 200g of potassium sulfate and 5520g of carboxymethyl cellulose;
the functional bonding slurry comprises the following components:
10g of binder, 50g of inducer, 1g of warning color and 939g of water.
A preparation method of the combined granule containing 1% chlorfenapyr and 8% lufenuron comprises the following steps:
1) preparation of phase A component:
firstly, mechanically crushing or airflow crushing active ingredient chlorfenapyr and chlorfenapyr respectively to obtain raw medicine fine powder with the particle size of 300-plus 350 meshes, and then respectively putting the raw medicine fine powder, the functional auxiliary agent binder, the water reducing agent, the dispersing agent and the wetting agent in a gravity-free mixer according to the weight ratio for weightless mixing to prepare chlorfenapyr functional mother powder and lufenuron functional mother powder;
2) preparing an organic compound fertilizer carrier of a phase B component: crushing and uniformly mixing 700g of fulvic acid, 200g of chitin, 1500g of urea, 700g of dipotassium hydrogen phosphate, 900g of potassium chloride, 200g of triple superphosphate, 80g of magnesium sulfate heptahydrate, 200g of potassium sulfate and 5520g of carboxymethyl cellulose according to the weight part ratio, adding water for wetting, uniformly mixing, granulating by using an extrusion granulator, and drying to obtain a granular organic compound fertilizer carrier;
3) preparing functional bonding slurry of phase C component:
stirring and heating 10g of binder, 50g of inducer, 1g of warning color and 939g of water according to parts by weight, slowly heating to 90 ℃ from normal temperature, and stirring to be homogeneous;
4) preparing a finished granule product:
adding 4410g of organic compound fertilizer carrier into a coating granulator, adding 1000g of functional bonding slurry under stirring, stirring until the surface of the organic compound fertilizer carrier is uniformly wet, adding 510g of chlorfenapyr functional mother powder and 4080g of lufenuron functional mother powder, uniformly mixing the carrier surfaces to form a medicine film, obtaining a crude product, and drying by a roller dryer to obtain a finished product of the dry-method coated granule.
Example 5
A combined granule containing 1% chlorfenapyr and 10% lufenuron comprises the following components by mass:
510g of chlorfenapyr functional mother powder; 5100g of lufenuron functional mother powder; 2390g of organic compound fertilizer carrier; 2000g of functional bonding slurry;
wherein:
the chlorfenapyr functional mother powder comprises the following components in percentage by weight:
102g of 98% chlorfenapyr technical, 25g of binder, 50g of water reducing agent, 25g of dispersing agent, 5g of wetting agent, and the balance being filled with filler.
The lufenuron functional mother powder comprises the following components in percentage by weight:
1020g of 98% lufenuron technical product, 250g of binder, 500g of water reducing agent, 250g of dispersant, 50g of wetting agent, and the balance being filled with filler.
The organic compound fertilizer carrier comprises the following components: 500g of fulvic acid, 200g of chitin, 1300g of urea, 800g of dipotassium phosphate, 1000g of potassium chloride, 100g of triple superphosphate, 50g of magnesium sulfate heptahydrate, 150g of potassium sulfate and 6520g of carboxymethyl cellulose;
the functional bonding slurry comprises the following components:
100g of binder, 100g of inducer, 100g of warning color and 1700g of water.
A preparation method of the combined granule containing 1% chlorfenapyr and 10% lufenuron comprises the following steps:
1) preparation of phase A component:
firstly, mechanically crushing or airflow crushing active ingredient chlorfenapyr and chlorfenapyr respectively to obtain raw medicine fine powder with the particle size of 300-plus 350 meshes, and then respectively putting the raw medicine fine powder, the functional auxiliary agent binder, the water reducing agent, the dispersing agent and the wetting agent in a gravity-free mixer according to the weight ratio for weightless mixing to prepare chlorfenapyr functional mother powder and lufenuron functional mother powder;
2) preparing an organic compound fertilizer carrier of a phase B component: 500g of fulvic acid, 300g of chitin, 1300g of urea, 800g of dipotassium hydrogen phosphate, 1000g of potassium chloride, 100g of triple superphosphate, 50g of magnesium sulfate heptahydrate, 150g of potassium sulfate and 6520g of carboxymethyl cellulose are ground and mixed uniformly according to the weight part ratio, the mixture is mixed uniformly after being wetted by water, and then the mixture is granulated by an extrusion granulator and dried to obtain a granular organic compound fertilizer carrier;
3) preparing functional bonding slurry of phase C component:
stirring and heating 100g of binder, 100g of inducer, 100g of warning color and 1700g of water according to parts by weight, slowly heating to 90 ℃ from normal temperature, and stirring to be homogeneous;
4) preparing a finished granule product:
2390g of organic compound fertilizer carrier is added into a coating granulator, 2000g of functional bonding slurry is added under the stirring state, the mixture is stirred until the surface of the organic compound fertilizer carrier is uniformly wet, 510g of chlorfenapyr functional mother powder and 5100g of lufenuron functional mother powder are added, the mixture is uniformly mixed, the surface of the carrier forms a medicine film, a crude product is obtained, and the crude product is dried by a roller dryer, so that a finished product of the dry-coated granule is obtained.
Example 6
A composite granule containing 3% chlorfenapyr and 1% lufenuron comprises the following components by mass:
1530g of chlorfenapyr functional mother liquor, 510g of lufenuron functional mother liquor, 20g of functional bonding slurry and 7940g of organic compound fertilizer carrier;
wherein:
the chlorfenapyr functional mother liquor comprises the following components in percentage by weight:
306g of 98% chlorfenapyr technical, 75g of binder, 75g of water reducing agent, 75g of dispersing agent, 75g of wetting agent and the balance of water.
The lufenuron functional mother liquor comprises the following components in percentage by weight:
102g of 98% lufenuron technical product, 25g of binder, 25g of water reducing agent, 25g of dispersing agent, 25g of wetting agent and the balance of water.
The organic compound fertilizer carrier comprises the following components: 1000g of fulvic acid, 150g of chitin, 1250g of urea, 550g of dipotassium phosphate, 1000g of potassium chloride, 100g of triple superphosphate, 100g of magnesium sulfate heptahydrate, 300g of potassium sulfate and 5550g of carboxymethyl cellulose;
the functional bonding slurry comprises the following components:
2g of binder, 2g of inducer, 1g of warning color and 15g of water.
A preparation method of the combined granule containing 3% chlorfenapyr and 1% lufenuron comprises the following steps:
1) preparation of phase A component:
firstly, mechanically crushing or airflow crushing active ingredient chlorfenapyr and chlorfenapyr respectively to obtain raw medicine fine powder with the particle size of 300-plus 350 meshes, and then respectively putting the raw medicine fine powder, the functional auxiliary agent binder, the water reducing agent, the dispersing agent and the wetting agent into a gravity-free mixer according to the weight ratio for weightless mixing to prepare chlorfenapyr functional mother solution and lufenuron functional mother solution;
2) preparing an organic compound fertilizer carrier of a phase B component: 1000g of fulvic acid, 150g of chitin, 1250g of urea, 550g of dipotassium phosphate, 1000g of potassium chloride, 100g of triple superphosphate, 100g of magnesium sulfate heptahydrate, 300g of potassium sulfate and 5550g of carboxymethyl cellulose are ground and mixed uniformly according to the weight part ratio, the mixture is mixed uniformly after being wetted by water, and then the mixture is granulated by an extrusion granulator and dried to obtain a granular organic compound fertilizer carrier;
3) preparing functional bonding slurry of phase C component:
stirring and heating 2g of binder, 2g of inducer, 1g of warning color and 15g of water according to parts by weight, slowly heating to 90 ℃ from normal temperature, and stirring to be homogeneous;
4) preparing a finished granule product:
1530g of the chlorfenapyr functional mother liquor and 510g of the lufenuron functional mother liquor are directly and uniformly mixed with 7940g of the organic compound fertilizer carrier and 20g of the functional bonding slurry, and then the mixture is dried by a roller dryer to obtain a finished product of the wet-process coated granules.
The operation steps are as follows: and uniformly mixing the functional mother solution, organic fertilizer carrier particles and the functional bonding slurry which meet the requirements according to the mass ratio, and drying by using a drum air-blast dryer to obtain a finished product of the dry-method coated granules.
Product performance detection
The results of the insecticidal activity tests of the above 6 examples are described in tabular and textual form.
The invention was set with 9 treatments in total, each treatment was set with 3 replicates, example 1 (1% chlorfenapyr + 1% lufenuron granules), example 2 (1% chlorfenapyr + 3% lufenuron granules), example 3 (1% chlorfenapyr + 5% lufenuron granules), example 4 (1% chlorfenapyr + 8% lufenuron granules), example 5 (1% chlorfenapyr + 10% lufenuron granules), example 6 (3% chlorfenapyr + 1% lufenuron granules), for 6 examples, a control medicament 12% chlorfenapyr-lufenuron suspension (mikan beijing baofeng pesticide limited); and clear water as a control.
The test site is Liu Song town of Xiang river county, corridor Fang, of Hebei province, and belongs to the northern part of North plain of North China. The medicine is applied after the spring stubbles and the chives are harvested, the application time is 4 months and 24 days in 2021, and the medicine is applied once. Before and during the test without any bactericide or insecticide applied, each treatment was repeated 3 times, the cells were randomly arranged, and the area of each cell was 20m2The granule is applied by manual uniform spreading, and the application is required to be uniform and fine, and the specific results are as follows:
the investigation method comprises the following steps: counting the occurrence condition of Chinese chive maggots in the small area before pesticide application, and observing and investigating once every 14d after pesticide application and investigating 3 times. The method mainly investigates the occurrence condition of Chinese chive maggots, samples 5 points per treatment diagonal line, counts the number of plants damaged by the Chinese chive maggots at 20 points per treatment diagonal line, and calculates the damage rate and the prevention and treatment effect of each treatment plant.
Field efficacy results of different medicament treatments on peanut southern blight
As can be seen from the table above, the chlorfenapyr and lufenuron combined granules show quick-acting and long-acting insecticidal effects on Chinese chives when combined according to the proportion of 1:3-1:8, and the two medicaments play a synergistic role and can show higher control activity.
Although the embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the invention and the appended claims, and therefore the scope of the invention is not limited to the embodiments disclosed.
Claims (9)
1. A combination granule containing chlorfenapyr and lufenuron is characterized in that: the components and the weight portion ratio are as follows:
phase A component: a functional mother powder or mother liquor having a pesticide active ingredient comprising:
1-20 parts of chlorfenapyr functional mother liquor/mother powder;
1-20 parts of lufenuron functional mother liquor/mother powder;
b phase component: 60-98 parts of organic compound fertilizer carrier;
c phase component: 0.2 to 50 weight portions of functional bonding slurry.
2. The combination granule containing chlorfenapyr and lufenuron as claimed in claim 1, wherein:
the chlorfenapyr functional mother powder comprises the following components in parts by weight:
5-90 parts of chlorfenapyr raw medicine, 1-10 parts of binder, 0.5-10 parts of water reducing agent, 0.1-5 parts of dispersing agent and 0.1-5 parts of wetting agent;
the lufenuron functional mother powder comprises the following components in parts by weight:
5-90 parts of lufenuron raw drug, 1-10 parts of binder, 0.5-10 parts of water reducing agent, 0.1-5 parts of dispersant and 0.1-5 parts of wetting agent.
3. The combination granule containing chlorfenapyr and lufenuron as claimed in claim 1, wherein:
the chlorfenapyr functional mother liquor comprises the following components in parts by weight:
5-60 parts of chlorfenapyr technical, 0.5-20 parts of binder, 0.5-30 parts of water reducing agent, 0.1-10 parts of dispersant, 1-10 parts of inducer and 0.01-3 parts of warning color;
the lufenuron functional mother solution comprises the following components in parts by weight:
5-60 parts of lufenuron raw drug, 0.5-20 parts of binder, 0.5-30 parts of water reducing agent, 0.1-10 parts of dispersant, 1-10 parts of inducer and 0.01-3 parts of warning color.
4. A combination granule containing chlorfenapyr and lufenuron, as claimed in claim 2, wherein: the ratio of the chlorfenapyr functional mother powder to the chlorfluazuron functional mother powder is 1:1-1:10, preferably 1:3-1: 8.
5. A combination granule containing chlorfenapyr and lufenuron according to claim 3, wherein: the ratio of the chlorfenapyr technical to the lufenuron technical in the chlorfenapyr functional mother liquor to the lufenuron functional mother liquor is 1:1-1:10, preferably 1:3-1: 8.
6. The combination granule containing chlorfenapyr and lufenuron as claimed in claim 1, wherein: the organic compound fertilizer carrier in the phase B component comprises the following components in parts by weight:
the excipient is one or any combination of two or more of starch, polyvinyl alcohol, carboxymethyl cellulose, clay, diatomite, clay, kaolin, bentonite and calcium carbonate.
7. The combination granule containing chlorfenapyr and lufenuron as claimed in claim 1, wherein: the functional bonding slurry in the phase C component comprises the following components in parts by weight:
wherein, the binder is any one of carboxymethyl cellulose or polyvinyl alcohol or gelatin, the inducer is sucrose, and the warning color is any one of alkaline or acid dye or other direct dye.
8. A method of preparing a combination granule containing chlorfenapyr and lufenuron as claimed in any one of claims 1 to 7, wherein: the method comprises the following steps:
1) preparation of phase A component:
firstly, mechanically crushing or airflow crushing active ingredient chlorfenapyr and chlorfenapyr to obtain raw medicine fine powder with the particle size of 300-plus 350 meshes, and then placing the raw medicine fine powder, a binder, a water reducing agent, a dispersing agent and a wetting agent in a gravity-free mixer according to the weight part ratio for weightless mixing to prepare functional mother powder/mother liquor containing chlorfenapyr and functional mother powder/mother liquor containing lufenuron;
2) preparing an organic compound fertilizer carrier of a phase B component:
crushing fulvic acid, chitin, a nitrogen fertilizer, a phosphate fertilizer, a potassium fertilizer, a calcium fertilizer, a magnesium fertilizer, a sulfur fertilizer and an excipient according to the weight part ratio, uniformly mixing, adding water for wetting, uniformly mixing, granulating by using an extrusion granulator, and drying to obtain a granular organic compound fertilizer carrier;
3) preparing functional bonding slurry of phase C component:
stirring and heating the binder, the inducer, the warning color and the water according to the weight part ratio, slowly heating the mixture to 85-95 ℃ from the normal temperature, and stirring the mixture to be homogeneous to prepare functional bonding slurry;
4) preparing a finished granule product:
preparing a finished granule product by a dry method:
adding an organic compound fertilizer carrier into a coating granulator, adding functional bonding slurry according to the weight part ratio under the stirring state, stirring until the surface of the organic compound fertilizer carrier is uniformly wet, adding functional mother powder containing chlorfenapyr and lufenuron, uniformly mixing to form a medicine film on the surface of the carrier, obtaining a crude product, and drying by a roller dryer to obtain a finished product of the dry-method coated granule; or by using
Preparing a finished granule by a wet method:
directly and uniformly mixing the chlorfenapyr functional mother liquor and the lufenuron functional mother liquor with the compound fertilizer carrier and the functional bonding slurry according to the weight part ratio, and drying by a roller dryer to obtain a finished product of the wet-process coated granule.
9. Use of a combination granule containing chlorfenapyr and lufenuron, as claimed in any one of claims 1 to 7, wherein: is applied to preventing and controlling Chinese chive and Chinese chive maggots.
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| CN103030475A (en) * | 2013-01-15 | 2013-04-10 | 广西汇丰生物科技有限公司 | Sugarcane pesticide fertilizer granule containing thiamethoxam and preparation method thereof |
| CN103058788A (en) * | 2012-12-29 | 2013-04-24 | 广东中迅农科股份有限公司 | Chlorfenapyr drug fertilizer granules and preparation method thereof |
| CN107494571A (en) * | 2017-08-07 | 2017-12-22 | 赵福顺 | Efficient insecticidal composition containing capillary and lufenuron |
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| CN112568241A (en) * | 2020-12-30 | 2021-03-30 | 天津市汉邦植物保护剂有限责任公司 | Granular insecticide and its preparing process |
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- 2021-11-24 CN CN202111403835.8A patent/CN113929530A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103058788A (en) * | 2012-12-29 | 2013-04-24 | 广东中迅农科股份有限公司 | Chlorfenapyr drug fertilizer granules and preparation method thereof |
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| CN107494571A (en) * | 2017-08-07 | 2017-12-22 | 赵福顺 | Efficient insecticidal composition containing capillary and lufenuron |
| CN112075435A (en) * | 2020-10-14 | 2020-12-15 | 天津市汉邦植物保护剂有限责任公司 | Compound granule containing triphenyltin acetate and simetryn and preparation method and application thereof |
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Application publication date: 20220114 |