CN110178863A - 一种防治苹果绵蚜的缓释农药制剂及其制备方法 - Google Patents
一种防治苹果绵蚜的缓释农药制剂及其制备方法 Download PDFInfo
- Publication number
- CN110178863A CN110178863A CN201910331690.1A CN201910331690A CN110178863A CN 110178863 A CN110178863 A CN 110178863A CN 201910331690 A CN201910331690 A CN 201910331690A CN 110178863 A CN110178863 A CN 110178863A
- Authority
- CN
- China
- Prior art keywords
- parts
- sustained
- preparation
- release pesticides
- release
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 62
- 239000000575 pesticide Substances 0.000 title claims abstract description 57
- 238000013268 sustained release Methods 0.000 title claims abstract description 35
- 239000012730 sustained-release form Substances 0.000 title claims abstract description 35
- 241000917107 Eriosoma lanigerum Species 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229920001661 Chitosan Polymers 0.000 claims abstract description 17
- 239000004094 surface-active agent Substances 0.000 claims abstract description 16
- SJZRECIVHVDYJC-UHFFFAOYSA-N 4-hydroxybutyric acid Chemical compound OCCCC(O)=O SJZRECIVHVDYJC-UHFFFAOYSA-N 0.000 claims abstract description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002904 solvent Substances 0.000 claims abstract description 13
- 229920001577 copolymer Polymers 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 241001124076 Aphididae Species 0.000 claims abstract description 9
- 239000005660 Abamectin Substances 0.000 claims description 22
- JDLKFOPOAOFWQN-VIFPVBQESA-N Allicin Natural products C=CCS[S@](=O)CC=C JDLKFOPOAOFWQN-VIFPVBQESA-N 0.000 claims description 21
- JDLKFOPOAOFWQN-UHFFFAOYSA-N allicin Chemical compound C=CCSS(=O)CC=C JDLKFOPOAOFWQN-UHFFFAOYSA-N 0.000 claims description 21
- 235000010081 allicin Nutrition 0.000 claims description 21
- RRZXIRBKKLTSOM-XPNPUAGNSA-N avermectin B1a Chemical compound C1=C[C@H](C)[C@@H]([C@@H](C)CC)O[C@]11O[C@H](C\C=C(C)\[C@@H](O[C@@H]2O[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C2)[C@@H](C)\C=C\C=C/2[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\2)O)C[C@H]4C1 RRZXIRBKKLTSOM-XPNPUAGNSA-N 0.000 claims description 21
- 235000003392 Curcuma domestica Nutrition 0.000 claims description 20
- 235000003373 curcuma longa Nutrition 0.000 claims description 20
- 235000013976 turmeric Nutrition 0.000 claims description 20
- 239000002671 adjuvant Substances 0.000 claims description 18
- JLQUFIHWVLZVTJ-UHFFFAOYSA-N carbosulfan Chemical compound CCCCN(CCCC)SN(C)C(=O)OC1=CC=CC2=C1OC(C)(C)C2 JLQUFIHWVLZVTJ-UHFFFAOYSA-N 0.000 claims description 18
- 239000002917 insecticide Substances 0.000 claims description 18
- 239000002002 slurry Substances 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 9
- 241000917171 Eriosomatinae Species 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 230000000361 pesticidal effect Effects 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 6
- -1 polyoxyethylene Polymers 0.000 claims description 5
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims description 3
- 239000002736 nonionic surfactant Substances 0.000 claims description 3
- 239000004359 castor oil Substances 0.000 claims description 2
- 235000019438 castor oil Nutrition 0.000 claims description 2
- 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 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000002562 thickening agent Substances 0.000 claims description 2
- 239000000080 wetting agent Substances 0.000 claims description 2
- 244000008991 Curcuma longa Species 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 241000607479 Yersinia pestis Species 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 5
- JKRDADVRIYVCCY-UHFFFAOYSA-N 2-hydroxyoctanoic acid Chemical compound CCCCCCC(O)C(O)=O JKRDADVRIYVCCY-UHFFFAOYSA-N 0.000 abstract description 3
- 201000010099 disease Diseases 0.000 abstract description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 28
- 244000163122 Curcuma domestica Species 0.000 description 20
- 229940051841 polyoxyethylene ether Drugs 0.000 description 20
- 229920000056 polyoxyethylene ether Polymers 0.000 description 20
- LWEAHXKXKDCSIE-UHFFFAOYSA-M 2,3-di(propan-2-yl)naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S([O-])(=O)=O)=C(C(C)C)C(C(C)C)=CC2=C1 LWEAHXKXKDCSIE-UHFFFAOYSA-M 0.000 description 14
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 14
- 125000000217 alkyl group Chemical group 0.000 description 14
- 235000011187 glycerol Nutrition 0.000 description 14
- 229910052708 sodium Inorganic materials 0.000 description 14
- 239000011734 sodium Substances 0.000 description 14
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 14
- 229920001285 xanthan gum Polymers 0.000 description 14
- 239000000230 xanthan gum Substances 0.000 description 14
- 229940082509 xanthan gum Drugs 0.000 description 14
- 235000010493 xanthan gum Nutrition 0.000 description 14
- 239000003814 drug Substances 0.000 description 10
- 241000238631 Hexapoda Species 0.000 description 9
- 235000013399 edible fruits Nutrition 0.000 description 9
- 239000008367 deionised water Substances 0.000 description 7
- 229910021641 deionized water Inorganic materials 0.000 description 7
- 239000004576 sand Substances 0.000 description 7
- 238000010008 shearing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 150000002191 fatty alcohols Chemical class 0.000 description 6
- VFLDPWHFBUODDF-FCXRPNKRSA-N Curcumin Natural products C1=C(O)C(OC)=CC(\C=C\C(=O)CC(=O)\C=C\C=2C=C(OC)C(O)=CC=2)=C1 VFLDPWHFBUODDF-FCXRPNKRSA-N 0.000 description 5
- 229940079593 drug Drugs 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000010534 mechanism of action Effects 0.000 description 4
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 235000012754 curcumin Nutrition 0.000 description 3
- 229940109262 curcumin Drugs 0.000 description 3
- 239000004148 curcumin Substances 0.000 description 3
- 230000034994 death Effects 0.000 description 3
- VFLDPWHFBUODDF-UHFFFAOYSA-N diferuloylmethane Natural products C1=C(O)C(OC)=CC(C=CC(=O)CC(=O)C=CC=2C=C(OC)C(O)=CC=2)=C1 VFLDPWHFBUODDF-UHFFFAOYSA-N 0.000 description 3
- 239000002552 dosage form Substances 0.000 description 3
- 229940088598 enzyme Drugs 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 230000002045 lasting effect Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 3
- 241000449794 Alabama argillacea Species 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 206010059866 Drug resistance Diseases 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 description 2
- 235000018417 cysteine Nutrition 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000002538 fungal effect Effects 0.000 description 2
- BTCSSZJGUNDROE-UHFFFAOYSA-N gamma-aminobutyric acid Chemical compound NCCCC(O)=O BTCSSZJGUNDROE-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000000749 insecticidal effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 150000003462 sulfoxides Chemical class 0.000 description 2
- OGNSCSPNOLGXSM-UHFFFAOYSA-N (+/-)-DABA Natural products NCCC(N)C(O)=O OGNSCSPNOLGXSM-UHFFFAOYSA-N 0.000 description 1
- UEPVWRDHSPMIAZ-IZTHOABVSA-N (1e,4z,6e)-5-hydroxy-7-(4-hydroxy-3-methoxyphenyl)-1-(4-hydroxyphenyl)hepta-1,4,6-trien-3-one Chemical compound C1=C(O)C(OC)=CC(\C=C\C(\O)=C\C(=O)\C=C\C=2C=CC(O)=CC=2)=C1 UEPVWRDHSPMIAZ-IZTHOABVSA-N 0.000 description 1
- NWWZPOKUUAIXIW-DHZHZOJOSA-N (E)-thiamethoxam Chemical compound [O-][N+](=O)/N=C/1N(C)COCN\1CC1=CN=C(Cl)S1 NWWZPOKUUAIXIW-DHZHZOJOSA-N 0.000 description 1
- LXJXRIRHZLFYRP-VKHMYHEASA-L (R)-2-Hydroxy-3-(phosphonooxy)-propanal Natural products O=C[C@H](O)COP([O-])([O-])=O LXJXRIRHZLFYRP-VKHMYHEASA-L 0.000 description 1
- IBSREHMXUMOFBB-JFUDTMANSA-N 5u8924t11h Chemical compound O1[C@@H](C)[C@H](O)[C@@H](OC)C[C@@H]1O[C@@H]1[C@@H](OC)C[C@H](O[C@@H]2C(=C/C[C@@H]3C[C@@H](C[C@@]4(O3)C=C[C@H](C)[C@@H](C(C)C)O4)OC(=O)[C@@H]3C=C(C)[C@@H](O)[C@H]4OC\C([C@@]34O)=C/C=C/[C@@H]2C)/C)O[C@H]1C.C1=C[C@H](C)[C@@H]([C@@H](C)CC)O[C@]11O[C@H](C\C=C(C)\[C@@H](O[C@@H]2O[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C2)[C@@H](C)\C=C\C=C/2[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\2)O)C[C@H]4C1 IBSREHMXUMOFBB-JFUDTMANSA-N 0.000 description 1
- 241000254127 Bemisia tabaci Species 0.000 description 1
- 241001164374 Calyx Species 0.000 description 1
- 102000003914 Cholinesterases Human genes 0.000 description 1
- 108090000322 Cholinesterases Proteins 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- HJTVQHVGMGKONQ-LUZURFALSA-N Curcumin II Natural products C1=C(O)C(OC)=CC(\C=C\C(=O)CC(=O)\C=C\C=2C=CC(O)=CC=2)=C1 HJTVQHVGMGKONQ-LUZURFALSA-N 0.000 description 1
- LEVWYRKDKASIDU-QWWZWVQMSA-N D-cystine Chemical compound OC(=O)[C@H](N)CSSC[C@@H](N)C(O)=O LEVWYRKDKASIDU-QWWZWVQMSA-N 0.000 description 1
- LXJXRIRHZLFYRP-VKHMYHEASA-N D-glyceraldehyde 3-phosphate Chemical compound O=C[C@H](O)COP(O)(O)=O LXJXRIRHZLFYRP-VKHMYHEASA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 239000005903 Gamma-cyhalothrin Substances 0.000 description 1
- 206010018498 Goitre Diseases 0.000 description 1
- 241000258937 Hemiptera Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 241000819999 Nymphes Species 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 241000125167 Rhopalosiphum padi Species 0.000 description 1
- ZFAHNWWNDFHPOH-YFKPBYRVSA-N S-allylcysteine Chemical compound OC(=O)[C@@H](N)CSCC=C ZFAHNWWNDFHPOH-YFKPBYRVSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 241000234314 Zingiber Species 0.000 description 1
- 229950008167 abamectin Drugs 0.000 description 1
- 125000005233 alkylalcohol group Chemical group 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000002019 anti-mutation Effects 0.000 description 1
- 230000000840 anti-viral effect Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000000073 carbamate insecticide Substances 0.000 description 1
- DUEPRVBVGDRKAG-UHFFFAOYSA-N carbofuran Chemical compound CNC(=O)OC1=CC=CC2=C1OC(C)(C)C2 DUEPRVBVGDRKAG-UHFFFAOYSA-N 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 229940048961 cholinesterase Drugs 0.000 description 1
- 229960003067 cystine Drugs 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- NMRUIRRIQNAQEB-UHFFFAOYSA-N demethoxycurcumin Natural products OC(=CC(C=CC1=CC(=C(C=C1)O)OC)=O)C=CC1=CC=C(C=C1)O NMRUIRRIQNAQEB-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000013265 extended release Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 229960003692 gamma aminobutyric acid Drugs 0.000 description 1
- ZXQYGBMAQZUVMI-GCMPRSNUSA-N gamma-cyhalothrin Chemical compound CC1(C)[C@@H](\C=C(/Cl)C(F)(F)F)[C@H]1C(=O)O[C@H](C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 ZXQYGBMAQZUVMI-GCMPRSNUSA-N 0.000 description 1
- 239000010647 garlic oil Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 201000003872 goiter Diseases 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 239000003120 macrolide antibiotic agent Substances 0.000 description 1
- 229940041033 macrolides Drugs 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000002161 motor neuron Anatomy 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 235000015816 nutrient absorption Nutrition 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 231100000194 ovacidal Toxicity 0.000 description 1
- 230000003151 ovacidal effect Effects 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- UEPVWRDHSPMIAZ-UHFFFAOYSA-N p-hydroxycinnamoyl feruloylmethane Natural products C1=C(O)C(OC)=CC(C=CC(O)=CC(=O)C=CC=2C=CC(O)=CC=2)=C1 UEPVWRDHSPMIAZ-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000013138 pruning Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 230000005945 translocation Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000004563 wettable powder Substances 0.000 description 1
Classifications
-
- 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
- A01N25/26—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 in coated particulate form
- A01N25/28—Microcapsules or nanocapsules
-
- 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
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing aliphatically bound aldehyde or keto groups, or thio analogues thereof; Derivatives thereof, e.g. acetals
-
- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/34—Nitriles
-
- 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
- A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
- A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
-
- 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
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/24—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing the groups, or; Thio analogues thereof
-
- 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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
-
- 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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/40—Liliopsida [monocotyledons]
- A01N65/48—Zingiberaceae [Ginger family], e.g. ginger or galangal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
本发明提供了一种防治苹果绵蚜的缓释农药制剂，以重量份计，所述缓释农药制剂由以下原料制成：防绵蚜农药5‑30份，乙醇溶剂10‑20份，壳聚糖0.2‑0.4份，羟基丁酸与羟基辛酸共聚体10‑20份，表面活性剂0.5‑1.5份，水50‑100份。本发明采用羟基丁酸与羟基辛酸共聚体改性的壳聚糖为缓释载体，对壳聚糖的三维网状结构进行了扩展，显著提升了农药的释放性能，延长了释放时间，一次施用即可控制整个生长期的病虫害，推广应用前景广阔。
Description
技术领域
本发明属于农药制剂技术领域，具体涉及一种防治苹果绵蚜的缓释农药制剂及其制备方法。
背景技术
苹果绵蚜[Eriosomalanigerum(Hausmann)]原产于北美洲东部，属同翅目瘿绵蚜科绵蚜属，又名苹果棉虫、白絮虫、白毛虫、棉花虫、血色蚜虫，是国内外植物检疫对象之一。苹果绵蚜最初传入我国辽宁、云南和山东等部分地区，之后迅速扩散到国内各地区。果树受害后减产10％～30％，可削弱树势，果实劣小，严重时果树枯死甚至绝收。苹果绵蚜传播的主要方式是通过苗木、接穗、果实及包装物、果箱的异地运输等进行。在田间时，以有翅蚜爬行、迁飞或靠风力、剪枝和疏花疏果等农事操作进行传播。雌成虫和若虫吸取树液为害果树新梢、枝干伤口、果梗、萼洼及根颈部等处，并在受害部位分泌蜡质覆盖虫体形成虫瘿(瘤)。果树受害后根系坏死，导致营养吸收受阻，地上部生长势变弱，结果量减少且果实品质下降，严重时80％以上的枝条和根系毁坏，甚至整株枯死。
由于绵蚜繁殖力强，各虫态均覆有蜡质绵毛，又多在易潜藏处为害，药剂很难接触虫体，比其他同翅目害虫如烟粉虱、麦蚜、棉蚜等更难防治。多年来频繁使用农药防治苹果绵蚜，导致苹果绵蚜对多种常用药剂的抗药性的迅速发展，例如毒死蜱、高效氯氟氰菊酯、噻虫嗪、阿维菌素等药剂在生产上防治效果下降，损失严重。
另外，，目前所使用的农药仍以乳油、可湿性粉剂、粉剂、悬浮剂等传统剂型为主。这些剂型在制备过程中，大量使用有机溶剂与表面活性剂；使用过程中由于风吹、雨淋等外部环境的影响，相当一部分农药残留于农产品或分散于大气、水以及上壤中，引起大量农药流失，同时对人畜、昆虫等没有选择性，只有少部分能够作用于作物靶标部位且作用时间短。为了达到预期效果，不得不增加施药次数和剂量，引起非常严重的农残和环境污染问题，而且直接威胁着人类健康。这已成为农药与环境领域函待解决的问题。而缓释剂型农药很好的解决了上述问题，与传统剂型相比较，农药缓释剂具有如下特点:改变了农药的存在形态，减少大气、水等环境要素的影响，便于储存和使用；保证了农药的有效浓度，在一定范围内可解决靶标内药物浓度的大幅度变化，提高生物利用率；能长效、缓慢的释放、利用农药，减少了用药量和用药次数，可降低环境污染问题发生的概率。
因此，发展一种高药效、低成本、药效持久和稳定性好的缓释型防治苹果绵蚜的农药制剂具有十分重要的意义。
发明内容
本发明的目的是提供一种综合性能优异的防治苹果绵蚜的缓释农药制剂及其制备方法。
为解决上述问题，本发明采用的技术方案为：
一种防治苹果绵蚜的缓释农药制剂，以重量份计，所述缓释农药制剂由以下原料制成：防绵蚜农药5-30份，乙醇溶剂10-20份，壳聚糖0.2-0.4份，羟基丁酸与羟基辛酸共聚体10-20份，表面活性剂0.5-1.5份，水50-100份。
优选的，以重量份计，所述防绵蚜农药由下列组分组成：百菌清5-10份，丁硫克百威2-8份，阿维菌素2-6份，大蒜素0.5-1份，姜黄提取物1-3份，农药助剂0.5-5份。
优选的，所述表面活性剂为脂肪醇聚氧化乙烯类非离子表面剂或蓖麻油聚氧化乙烯类非离子表面活性剂。
优选的，所述农药助剂为分散剂、湿润剂、防冻剂和增稠剂。
另外，本发明还要求保护所述缓释农药制剂的制备方法，具体步骤为：
(1)将防绵蚜农药与水混合后经高速剪切分散后形成高分散的水悬浮液；
(2)将步骤(1)的水悬浮液、羟基丁酸与羟基辛酸共聚体和乙醇溶剂在室温下混合形成混合液，备用；
(3)将表面活性剂加入到步骤(2)的混合液中强烈搅拌30-120min，备用；
(4)将步骤(3)的产物缓慢滴加到壳聚糖中，并于30-50℃下继续搅拌30-60min即获得所述缓释农药制剂。
本发明还要求保护所述缓释农药制剂在防治苹果绵蚜中的应用，其中，所述农药制剂由以下原料制成：绵蚜农药，乙醇溶剂，壳聚糖，羟基丁酸与羟基辛酸共聚体，表面活性剂和水。
在本发明中，该农药制剂中有效成分的功能及作用如下：
百菌清是广谱、保护性杀菌剂。作用机理是能与真菌细胞中的三磷酸甘油醛脱氢酶发生作用，与该酶中含有半胱氨酸的蛋白质相结合，从而破坏该酶活性，使真菌细胞的新陈代谢受破坏而失去生命力。百菌清没有内吸传导作用，但喷到植物体上之后，能在体表上有良好的黏着性，不易被雨水冲刷掉，药效期较长。
丁硫克百威，属氨基甲酸酯类杀虫剂，在昆虫体内代谢为有毒的呋喃丹起杀虫作用，其杀虫机制是干扰昆虫神经***，抑制胆碱酯酶，使昆虫的肌肉及腺体持续兴奋，而导致昆虫死亡。该药具内吸性，对昆虫具有触杀及胃毒作用，持效期长，杀虫谱广。
阿维菌素(Abamectin)是一种广谱、高效、安全的大环内酯抗生素类化合物，具有强烈的杀虫、杀螨、杀线虫活性。阿维菌素具有胃毒和触杀作用，无内吸作用，不能杀卵，其作用机制为通过干扰害虫神经生理活动，刺激释放γ-氨基丁酸，使害虫中央神经***信号不断为运动神经元接受，在几小时内迅速麻痹、拒食、缓动或不动从而导致死亡。
大蒜素具有抗病毒、抗突变、抗菌、杀虫等功效，其作用机理是：大蒜油中的功能基因大蒜素能使细菌、真菌、昆虫体内巯基酶失活，其分子中的氧原子与半胱氨酸结合后使其不能转变为胱氨酸，从而影响了细菌体内重要的氧化还原反应的进行，又由于功能基团中的S-烯丙基-L-半胱氨酸亚砜、S-甲基-L-半胱氨酸亚砜破坏细菌、昆虫细胞壁。
姜黄为姜科姜黄属植物Curcuma longa L的干燥根茎，为多年生草本植物，其主要活性成分为姜黄素类化合物，包括三种活性成分，分别为姜黄素、去甲氧基姜黄素、双去甲氧基姜黄素。
与现有技术相比，本发明的技术效果为：
(1)本发明采用羟基丁酸与羟基辛酸共聚体改性的壳聚糖为缓释载体，对壳聚糖的三维网状结构进行了扩展，显著提升了农药的释放性能，延长了释放时间，一次施用即可控制整个生长期的病虫害；
(2)本发明缓释农药中的农药制剂以百菌清、丁硫克百威和阿维菌素主要成分，大蒜素和姜黄提取物为增效成分，一方面百菌清、丁硫克百威和阿维菌素三种成分复配，由于其作用机理不同，达到了增强防治效果的作用，并且三种成分进行复配后可以增加药剂的持效性，而大蒜素和姜黄提取物的加入可以减少化学农药的用量，并使得本发明中三种化学农药成分的用量维持在24％以内的较低水平，而且更重要的是大蒜素和姜黄提取物的加入明显改善了该农药制剂的稳定性以及延缓了抗药性；
(3)本发明的农药制剂成本低廉，可有效用于苹果绵蚜的防治，并且减少了化学农药的使用，减轻了对环境的污染。
具体实施方式
下面结合实施例对本发明的技术方案做进一步的阐述：
实施例1
一种缓释农药制剂的制备方法，具体步骤为：
(1)按重量份百菌清8份，丁硫克百威5份，阿维菌素4份，大蒜素0.7份，姜黄提取物2份、农药助剂烷基聚氧乙烯醚磺酸钠0.8份、二丁基萘磺酸钠2份、黄原胶0.6份、丙三醇0.4份，去离子水70份准备原料；然后将上述成分百菌清、丁硫克百威、阿维菌素、大蒜素、姜黄提取物、农药助剂烷基聚氧乙烯醚磺酸钠、二丁基萘磺酸钠、黄原胶、丙三醇混合后经高速剪切分散，砂磨机中砂磨后，在水体系中形成高分散的水悬浮液；
(2)将步骤(1)的水悬浮液、羟基丁酸与羟基辛酸共聚体15份和乙醇溶剂15份在室温下混合形成混合液，备用；
(3)将表面活性剂脂肪醇聚氧乙烯醚1份加入到步骤(2)的混合液中强烈搅拌60min，备用；
(4)将步骤(3)的产物缓慢滴加到0.3份壳聚糖中，并于40℃下继续搅拌45min即获得所述缓释农药制剂。
实施例2
一种缓释农药制剂的制备方法，具体步骤为：
(1)按重量份百菌清6份，丁硫克百威4份，阿维菌素3份，大蒜素0.6份，姜黄提取物1份、农药助剂烷基聚氧乙烯醚磺酸钠0.8份、二丁基萘磺酸钠2份、黄原胶0.6份、丙三醇0.4份，去离子水60份准备原料；然后将上述成分百菌清、丁硫克百威、阿维菌素、大蒜素、姜黄提取物、农药助剂烷基聚氧乙烯醚磺酸钠、二丁基萘磺酸钠、黄原胶、丙三醇混合后经高速剪切分散，砂磨机中砂磨后，在水体系中形成高分散的水悬浮液；
(2)将步骤(1)的水悬浮液、羟基丁酸与羟基辛酸共聚体12份和乙醇溶剂12份在室温下混合形成混合液，备用；
(3)将表面活性剂脂肪醇聚氧乙烯醚1份加入到步骤(2)的混合液中强烈搅拌90min，备用；
(4)将步骤(3)的产物缓慢滴加到0.3份壳聚糖中，并于40℃下继续搅拌50min即获得所述缓释农药制剂。
实施例3
一种缓释农药制剂的制备方法，具体步骤为：
(1)按重量份百菌清9份，丁硫克百威3份，阿维菌素2份，大蒜素1份，姜黄提取物1份、农药助剂烷基聚氧乙烯醚磺酸钠0.8份、二丁基萘磺酸钠2份、黄原胶0.6份、丙三醇0.4份，去离子水80份准备原料；然后将上述成分百菌清、丁硫克百威、阿维菌素、大蒜素、姜黄提取物、农药助剂烷基聚氧乙烯醚磺酸钠、二丁基萘磺酸钠、黄原胶、丙三醇混合后经高速剪切分散，砂磨机中砂磨后，在水体系中形成高分散的水悬浮液；
(2)将步骤(1)的水悬浮液、羟基丁酸与羟基辛酸共聚体16份和乙醇溶剂11份在室温下混合形成混合液，备用；
(3)将表面活性剂脂肪醇聚氧乙烯醚1.5份加入到步骤(2)的混合液中强烈搅拌120min，备用；
(4)将步骤(3)的产物缓慢滴加到0.4份壳聚糖中，并于30℃下继续搅拌40min即获得所述缓释农药制剂。
实施例4
一种缓释农药制剂的制备方法，具体步骤为：
(1)按重量份百菌清5份，丁硫克百威3份，阿维菌素3份，大蒜素0.5份，姜黄提取物1份、农药助剂烷基聚氧乙烯醚磺酸钠0.8份、二丁基萘磺酸钠2份、黄原胶0.6份、丙三醇0.4份，去离子水70份准备原料；然后将上述成分百菌清、丁硫克百威、阿维菌素、大蒜素、姜黄提取物、农药助剂烷基聚氧乙烯醚磺酸钠、二丁基萘磺酸钠、黄原胶、丙三醇混合后经高速剪切分散，砂磨机中砂磨后，在水体系中形成高分散的水悬浮液；
(2)将步骤(1)的水悬浮液、羟基丁酸与羟基辛酸共聚体15份和乙醇溶剂13份在室温下混合形成混合液，备用；
(3)将表面活性剂脂肪醇聚氧乙烯醚0.9份加入到步骤(2)的混合液中强烈搅拌100min，备用；
(4)将步骤(3)的产物缓慢滴加到0.2份壳聚糖中，并于30℃下继续搅拌45min即获得所述缓释农药制剂。
实施例5
一种缓释农药制剂的制备方法，具体步骤为：
(1)按重量份百菌清6份，丁硫克百威8份，阿维菌素2份，大蒜素1份，姜黄提取物2份、农药助剂烷基聚氧乙烯醚磺酸钠0.8份、二丁基萘磺酸钠2份、黄原胶0.6份、丙三醇0.4份，去离子水90份准备原料；然后将上述成分百菌清、丁硫克百威、阿维菌素、大蒜素、姜黄提取物、农药助剂烷基聚氧乙烯醚磺酸钠、二丁基萘磺酸钠、黄原胶、丙三醇混合后经高速剪切分散，砂磨机中砂磨后，在水体系中形成高分散的水悬浮液；
(2)将步骤(1)的水悬浮液、羟基丁酸与羟基辛酸共聚体18份和乙醇溶剂12份在室温下混合形成混合液，备用；
(3)将表面活性剂脂肪醇聚氧乙烯醚1.5份加入到步骤(2)的混合液中强烈搅拌90min，备用；
(4)将步骤(3)的产物缓慢滴加到0.4份壳聚糖中，并于50℃下继续搅拌30min即获得所述缓释农药制剂。
实施例6
一种缓释农药制剂的制备方法，具体步骤为：
(1)按重量份百菌清6份，丁硫克百威2份，阿维菌素6份，大蒜素0.9份，姜黄提取物2份、农药助剂烷基聚氧乙烯醚磺酸钠0.8份、二丁基萘磺酸钠2份、黄原胶0.6份、丙三醇0.4份，去离子水80份准备原料；然后将上述成分百菌清、丁硫克百威、阿维菌素、大蒜素、姜黄提取物、农药助剂烷基聚氧乙烯醚磺酸钠、二丁基萘磺酸钠、黄原胶、丙三醇混合后经高速剪切分散，砂磨机中砂磨后，在水体系中形成高分散的水悬浮液；
(2)将步骤(1)的水悬浮液、羟基丁酸与羟基辛酸共聚体13份和乙醇溶剂15份在室温下混合形成混合液，备用；
(3)将表面活性剂脂肪醇聚氧乙烯醚1.2份加入到步骤(2)的混合液中强烈搅拌90min，备用；
(4)将步骤(3)的产物缓慢滴加到0.25份壳聚糖中，并于40℃下继续搅拌45min即获得所述缓释农药制剂。
对比例1
一种农药制剂的制备方法，具体步骤为：
按重量份百菌清8份，丁硫克百威5份，阿维菌素4份，大蒜素0.7份，姜黄提取物2份、农药助剂烷基聚氧乙烯醚磺酸钠0.8份、二丁基萘磺酸钠2份、黄原胶0.6份、丙三醇0.4份，去离子水70份准备原料；然后将上述成分百菌清、丁硫克百威、阿维菌素、大蒜素、姜黄提取物、农药助剂烷基聚氧乙烯醚磺酸钠、二丁基萘磺酸钠、黄原胶、丙三醇混合后经高速剪切分散，砂磨机中砂磨后，在水体系中形成高分散的水悬浮液即可。
对上述实施例所制备缓释农药制剂的的防治性能进行测定：
1、将实施例1-6和对比例1的农药进行田间试验
试验地点：山东烟台
试验方法：用药前调查苹果绵蚜群落数量，施药后30天、45天、60天、90天各调查一次标记枝条上所有活苹果绵蚜的虫落数，调查基数时，每小区虫落数大于30个。调查中苹果绵蚜的白色绵毛萎蔫变暗视为死亡，白色绵毛鲜活视为活虫落，其结果如下表1：
从表1可以看出，本发明实施例对田间苹果绵蚜具有良好的防治效果，在给药120天后即对苹果绵蚜的防治率仍可达到83％以上，而对比例1的非缓释型农药在120天后的防治率仅仅为35.2％，这显示本发明的缓释药剂具有良好的缓释性能，具有良好的推广应用前景。
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。
Claims (6)
1.一种防治苹果绵蚜的缓释农药制剂，其特征在于，以重量份计，所述缓释农药制剂由以下原料制成：防绵蚜农药5-30份，乙醇溶剂10-20份，壳聚糖0.2-0.4份，羟基丁酸与羟基辛酸共聚体10-20份，表面活性剂0.5-1.5份，水50-100份。
2.根据权利要求1所述的缓释农药制剂，其特征在于，以重量份计，所述防绵蚜农药由下列组分组成：百菌清5-10份，丁硫克百威2-8份，阿维菌素2-6份，大蒜素0.5-1份，姜黄提取物1-3份，农药助剂0.5-5份。
3.根据权利要求1-2任一项所述的缓释农药制剂，其特征在于，所述表面活性剂为脂肪醇聚氧化乙烯类非离子表面活性剂或蓖麻油聚氧化乙烯类非离子表面活性剂。
4.根据权利要求1-3任一项所述的缓释农药制剂，其特征在于，所述农药助剂为分散剂、湿润剂、防冻剂和增稠剂。
5.一种权利要求1-4任一项所述缓释农药制剂的制备方法，其特征在于，具体步骤为：
(1)将防绵蚜农药与水混合后经高速剪切分散后形成高分散的水悬浮液；
(2)将步骤(1)的水悬浮液、羟基丁酸与羟基辛酸共聚体和乙醇溶剂在室温下混合形成混合液，备用；
(3)将表面活性剂加入到步骤(2)的混合液中强烈搅拌30-120min，备用；
(4)将步骤(3)的产物缓慢滴加到壳聚糖中，并于30-50℃下继续搅拌30-60min即获得所述缓释农药制剂。
6.一种缓释农药制剂在防治苹果绵蚜中的应用，其特征在于，所述农药制剂由以下原料制成：绵蚜农药，乙醇溶剂，壳聚糖，羟基丁酸与羟基辛酸共聚体，表面活性剂和水。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910331690.1A CN110178863B (zh) | 2019-04-24 | 2019-04-24 | 一种防治苹果绵蚜的缓释农药制剂及其制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910331690.1A CN110178863B (zh) | 2019-04-24 | 2019-04-24 | 一种防治苹果绵蚜的缓释农药制剂及其制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110178863A true CN110178863A (zh) | 2019-08-30 |
| CN110178863B CN110178863B (zh) | 2022-03-11 |
Family
ID=67714906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910331690.1A Expired - Fee Related CN110178863B (zh) | 2019-04-24 | 2019-04-24 | 一种防治苹果绵蚜的缓释农药制剂及其制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110178863B (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110447667A (zh) * | 2019-07-25 | 2019-11-15 | 山东省农业科学院植物保护研究所 | 一种防治苹果绵蚜的农药制剂及其制备方法 |
| CN112400896A (zh) * | 2020-12-01 | 2021-02-26 | 漳州市诺盛农业发展有限公司 | 一种琯溪蜜柚黑星病防控用杀菌剂及其制备方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1559212A (zh) * | 2004-03-09 | 2005-01-05 | 重庆市中药研究院 | 一种植物性杀螨药剂、制备方法及用途 |
| CN105536730A (zh) * | 2015-12-11 | 2016-05-04 | 太原科技大学 | 一种复合纳米吸附剂及其制备方法和应用 |
| CN107484784A (zh) * | 2017-08-08 | 2017-12-19 | 上海交通大学 | 一种红没药烷型倍半萜类化合物在防治蚜虫中的应用 |
| CN107821411A (zh) * | 2017-11-20 | 2018-03-23 | 四川省农业科学院植物保护研究所 | 一种缓释型纳米杀虫剂及其制备方法 |
| KR101877020B1 (ko) * | 2017-02-15 | 2018-07-10 | 주식회사 테코플러스 | 천연 항균 기능성 물질을 함유하는 서방성 복합 나노 입자 및 이의 제조방법 |
| CN109601532A (zh) * | 2018-12-21 | 2019-04-12 | 太原科技大学 | 防治蚜虫的靶向缓释纳米农药制剂及其制备方法与应用 |
-
2019
- 2019-04-24 CN CN201910331690.1A patent/CN110178863B/zh not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1559212A (zh) * | 2004-03-09 | 2005-01-05 | 重庆市中药研究院 | 一种植物性杀螨药剂、制备方法及用途 |
| CN105536730A (zh) * | 2015-12-11 | 2016-05-04 | 太原科技大学 | 一种复合纳米吸附剂及其制备方法和应用 |
| KR101877020B1 (ko) * | 2017-02-15 | 2018-07-10 | 주식회사 테코플러스 | 천연 항균 기능성 물질을 함유하는 서방성 복합 나노 입자 및 이의 제조방법 |
| CN107484784A (zh) * | 2017-08-08 | 2017-12-19 | 上海交通大学 | 一种红没药烷型倍半萜类化合物在防治蚜虫中的应用 |
| CN107821411A (zh) * | 2017-11-20 | 2018-03-23 | 四川省农业科学院植物保护研究所 | 一种缓释型纳米杀虫剂及其制备方法 |
| CN109601532A (zh) * | 2018-12-21 | 2019-04-12 | 太原科技大学 | 防治蚜虫的靶向缓释纳米农药制剂及其制备方法与应用 |
Non-Patent Citations (5)
| Title |
|---|
| 唐有根: "《农副化工产品生产技术》", 31 July 1998, 中南工业大学出版社 * |
| 张敏 等: "姜黄根提取物对苜蓿蚜成蚜有杀虫活性化合物的分离与鉴定", 《昆虫学报》 * |
| 张民照 等编: "《生物农药及其应用技术》", 31 January 2016, 中国农业大学出版社 * |
| 李坤陶 等编: "《生物入侵与防治》", 31 August 2006, 光明日报出版社 * |
| 马安民 等编: "《园林植物杀虫剂应用技术》", 31 October 2017, 河南科学技术出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110447667A (zh) * | 2019-07-25 | 2019-11-15 | 山东省农业科学院植物保护研究所 | 一种防治苹果绵蚜的农药制剂及其制备方法 |
| CN112400896A (zh) * | 2020-12-01 | 2021-02-26 | 漳州市诺盛农业发展有限公司 | 一种琯溪蜜柚黑星病防控用杀菌剂及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110178863B (zh) | 2022-03-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100563447C (zh) | 一种水基农药及其制备方法 | |
| CN103535389B (zh) | 植物源果树杀虫剂 | |
| CN102754667B (zh) | 一种高效复合植物源农药 | |
| CN1127899C (zh) | 博落回在防治水稻白叶枯病中的应用 | |
| WO2019140990A1 (zh) | 杀螨剂及其应用 | |
| CN104322572A (zh) | 一种植物源杀虫剂 | |
| CN104996500A (zh) | 一种控制植物蚜虫的复方植物杀虫剂及其制备和应用 | |
| CN108849995A (zh) | 黄帚橐吾提取物纳米杀虫剂及其制备方法 | |
| CN106508991A (zh) | 一种生物农药及其制备方法 | |
| Nicoletti et al. | Neem the tree of 21st century | |
| CN110178863A (zh) | 一种防治苹果绵蚜的缓释农药制剂及其制备方法 | |
| KR20130114537A (ko) | 복합 식물성분에 의한 천연병해충 방제 조성물과 제조방법 | |
| JP6832275B2 (ja) | リモネン：配合物及び殺虫剤使用 | |
| CN104817406A (zh) | 含壳寡糖与呋虫胺的植保用组合物 | |
| CN105884544A (zh) | 一种芥菜肥料添加剂及其制备方法 | |
| CN109673598A (zh) | 国槐小卷蛾的防治方法 | |
| CN108902209A (zh) | 一种蔬菜种植用植物杀虫剂及其制备方法 | |
| CN114617127A (zh) | 一种农药杀菌组合物及其应用 | |
| CN113767901A (zh) | 百里酚在防治花生白绢病方面的应用 | |
| CN105685110A (zh) | 一种防治地老虎的植物源组合物及其植物源杀虫剂与应用 | |
| CN105028536A (zh) | 一种用于灭蚊幼虫的复方植物杀虫剂及其制备和应用 | |
| CN110447667A (zh) | 一种防治苹果绵蚜的农药制剂及其制备方法 | |
| CN105941423B (zh) | 一种含有虫螨腈和灭蝇胺的杀虫组合物 | |
| CN105076190B (zh) | 用于防治桃小食心虫的高效氟氯氰菊酯水乳剂组合物及其制备方法 | |
| CN115474608B (zh) | 一种用于乌塌菜病害防治的组合物及其应用 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220311 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |