CN101606533B - Soil fumigant composition and application thereof - Google Patents
Soil fumigant composition and application thereof Download PDFInfo
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- CN101606533B CN101606533B CN2009100173372A CN200910017337A CN101606533B CN 101606533 B CN101606533 B CN 101606533B CN 2009100173372 A CN2009100173372 A CN 2009100173372A CN 200910017337 A CN200910017337 A CN 200910017337A CN 101606533 B CN101606533 B CN 101606533B
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- fumigant
- dmds
- emulsifier
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- 239000000203 mixture Substances 0.000 title claims abstract description 45
- 239000006283 soil fumigant Substances 0.000 title claims abstract description 15
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical group CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 12
- VLXBWPOEOIIREY-UHFFFAOYSA-N dimethyl diselenide Natural products C[Se][Se]C VLXBWPOEOIIREY-UHFFFAOYSA-N 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 210000003298 dental enamel Anatomy 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 14
- 239000002316 fumigant Substances 0.000 abstract description 13
- 239000000126 substance Substances 0.000 abstract description 13
- 239000002917 insecticide Substances 0.000 abstract description 11
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 8
- 239000003899 bactericide agent Substances 0.000 abstract description 8
- 238000012360 testing method Methods 0.000 abstract description 4
- 239000000575 pesticide Substances 0.000 abstract description 3
- 240000006995 Abutilon theophrasti Species 0.000 abstract description 2
- 230000004071 biological effect Effects 0.000 abstract description 2
- UHPMCKVQTMMPCG-UHFFFAOYSA-N 5,8-dihydroxy-2-methoxy-6-methyl-7-(2-oxopropyl)naphthalene-1,4-dione Chemical compound CC1=C(CC(C)=O)C(O)=C2C(=O)C(OC)=CC(=O)C2=C1O UHPMCKVQTMMPCG-UHFFFAOYSA-N 0.000 abstract 1
- 235000010823 Digitaria sanguinalis Nutrition 0.000 abstract 1
- 244000152970 Digitaria sanguinalis Species 0.000 abstract 1
- 241000223218 Fusarium Species 0.000 abstract 1
- 230000000835 effect on nematodes Effects 0.000 abstract 1
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 description 10
- 239000003814 drug Substances 0.000 description 7
- 201000010099 disease Diseases 0.000 description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 6
- LFHISGNCFUNFFM-UHFFFAOYSA-N chloropicrin Chemical compound [O-][N+](=O)C(Cl)(Cl)Cl LFHISGNCFUNFFM-UHFFFAOYSA-N 0.000 description 5
- 239000008187 granular material Substances 0.000 description 5
- 244000105624 Arachis hypogaea Species 0.000 description 4
- 235000010777 Arachis hypogaea Nutrition 0.000 description 4
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 4
- 241000238631 Hexapoda Species 0.000 description 4
- 241000244206 Nematoda Species 0.000 description 4
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 4
- 229920000053 polysorbate 80 Polymers 0.000 description 4
- -1 sorbitol anhydride Chemical class 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 235000017060 Arachis glabrata Nutrition 0.000 description 3
- 235000018262 Arachis monticola Nutrition 0.000 description 3
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 3
- JLQUFIHWVLZVTJ-UHFFFAOYSA-N carbosulfan Chemical compound CCCCN(CCCC)SN(C)C(=O)OC1=CC=CC2=C1OC(C)(C)C2 JLQUFIHWVLZVTJ-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 235000020232 peanut Nutrition 0.000 description 3
- 239000000600 sorbitol Substances 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000220225 Malus Species 0.000 description 2
- 241000243785 Meloidogyne javanica Species 0.000 description 2
- 241000233679 Peronosporaceae Species 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 241000233639 Pythium Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- KXRPCFINVWWFHQ-UHFFFAOYSA-N cadusafos Chemical compound CCC(C)SP(=O)(OCC)SC(C)CC KXRPCFINVWWFHQ-UHFFFAOYSA-N 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000000855 fungicidal effect Effects 0.000 description 2
- 239000000417 fungicide Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- IXTOWLKEARFCCP-UHFFFAOYSA-N propan-2-yl 2-[methoxy-(propan-2-ylamino)phosphinothioyl]oxybenzoate Chemical group CC(C)NP(=S)(OC)OC1=CC=CC=C1C(=O)OC(C)C IXTOWLKEARFCCP-UHFFFAOYSA-N 0.000 description 2
- YRRBXJLFCBCKNW-UHFFFAOYSA-N prothiocarb Chemical compound CCSC(=O)NCCCN(C)C YRRBXJLFCBCKNW-UHFFFAOYSA-N 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- RYYWUUFWQRZTIU-UHFFFAOYSA-K thiophosphate Chemical compound [O-]P([O-])([O-])=S RYYWUUFWQRZTIU-UHFFFAOYSA-K 0.000 description 2
- PAAZPARNPHGIKF-UHFFFAOYSA-N 1,2-dibromoethane Chemical compound BrCCBr PAAZPARNPHGIKF-UHFFFAOYSA-N 0.000 description 1
- 241001136249 Agriotes lineatus Species 0.000 description 1
- 244000099147 Ananas comosus Species 0.000 description 1
- 235000007119 Ananas comosus Nutrition 0.000 description 1
- 241001444083 Aphanomyces Species 0.000 description 1
- 241001600407 Aphis <genus> Species 0.000 description 1
- 235000003276 Apios tuberosa Nutrition 0.000 description 1
- 235000010744 Arachis villosulicarpa Nutrition 0.000 description 1
- 241001002470 Archips argyrospila Species 0.000 description 1
- 241001174347 Atomaria Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- NJWWDVWNVMGRLW-UHFFFAOYSA-N C(N)(OC)=O.C(CCC)N(CCCC)[S] Chemical compound C(N)(OC)=O.C(CCC)N(CCCC)[S] NJWWDVWNVMGRLW-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- 241000738549 Chaetocnema concinna Species 0.000 description 1
- 229940122041 Cholinesterase inhibitor Drugs 0.000 description 1
- 241000675108 Citrus tangerina Species 0.000 description 1
- 240000007154 Coffea arabica Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241001222563 Empoasca onukii Species 0.000 description 1
- IWDQPCIQCXRBQP-UHFFFAOYSA-M Fenaminosulf Chemical compound [Na+].CN(C)C1=CC=C(N=NS([O-])(=O)=O)C=C1 IWDQPCIQCXRBQP-UHFFFAOYSA-M 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000299507 Gossypium hirsutum Species 0.000 description 1
- 241001441330 Grapholita molesta Species 0.000 description 1
- 241000258937 Hemiptera Species 0.000 description 1
- 241001272567 Hominoidea Species 0.000 description 1
- 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 1
- 244000017020 Ipomoea batatas Species 0.000 description 1
- 235000002678 Ipomoea batatas Nutrition 0.000 description 1
- 241000258916 Leptinotarsa decemlineata Species 0.000 description 1
- 235000018290 Musa x paradisiaca Nutrition 0.000 description 1
- 240000008790 Musa x paradisiaca Species 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 241000233614 Phytophthora Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 241000918585 Pythium aphanidermatum Species 0.000 description 1
- 241001361634 Rhizoctonia Species 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- FOCVUCIESVLUNU-UHFFFAOYSA-N Thiotepa Chemical class C1CN1P(N1CC1)(=S)N1CC1 FOCVUCIESVLUNU-UHFFFAOYSA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- QCJQWJKKTGJDCM-UHFFFAOYSA-N [P].[S] Chemical compound [P].[S] QCJQWJKKTGJDCM-UHFFFAOYSA-N 0.000 description 1
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical compound [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000073 carbamate insecticide Substances 0.000 description 1
- 239000000544 cholinesterase inhibitor Substances 0.000 description 1
- 235000016213 coffee Nutrition 0.000 description 1
- 235000013353 coffee beverage Nutrition 0.000 description 1
- 239000000599 controlled substance Substances 0.000 description 1
- 229940125368 controlled substance Drugs 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000003958 fumigation Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000000749 insecticidal effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- CTAPFRYPJLPFDF-UHFFFAOYSA-N isoxazole Chemical compound C=1C=NOC=1 CTAPFRYPJLPFDF-UHFFFAOYSA-N 0.000 description 1
- 229940102396 methyl bromide Drugs 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000001069 nematicidal effect Effects 0.000 description 1
- 239000005645 nematicide Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000003285 pharmacodynamic effect Effects 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 230000004763 spore germination Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000003786 synthesis reaction Methods 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A soil fumigant composition and an application thereof belong to the field of chemical pesticides. The main component is dimethyl disulfide, and the fumigant also comprises one or more of fumigant, bactericide or insecticide and emulsifier. The related indoor biological activity determination and further field efficacy test results of the composition show that the composition has better control effect on nematodes, fusarium, digitaria sanguinalis and piemarker in soil.
Description
Technical field
The present invention relates to a kind of soil fumigant composition, particularly a kind of soil fumigant composition that contains DMDS and materials such as other fumigant, bactericide, insecticide and emulsifier belongs to the chemical pesticide field.
Background technology
Mostly the fumigant that traditional soil disinfection is mainly adopted is Celfume (methyl bromide).The Celfume soil disinfection can be eliminated nematode in the soil, fungi, insect, weeds etc., and domestic and international application is extensive.But Celfume is a kind of material that damages the ozone layer, and in Montreal protocol, is classified as controlled substance, and use will be under an embargo in the world wide after 2015.Therefore study and searching Celfume soil-fumigating sterilization substitute and substitute technology, become the hot issue of current domestic and international research.
DMDS is a kind of light yellow transparent liquid, the foul smelling flavor.Fusing point-98 ℃, 109.5 ℃ of boiling points, water insoluble, be soluble in acetic acid, ethanol.Be a kind of pesticide intermediate, also be used as the scarvenger of catalyzer.
Summary of the invention
To the deficiency of prior art, the object of the present invention is to provide a kind of soil fumigant composition; Another object of the present invention is to provide the purposes of said composition.
Technical scheme of the present invention is following: soil fumigant composition of the present invention comprises following composition:
DMDS 90-98 weight portion
One or more 1-3 weight portions in fumigant, bactericide or the insecticide
Emulsifier 1-3 weight portion.
Above-mentioned fumigant is one or more in chloropicrin, carbon tetrachloride, dichloroethane, ethylene dibromide, carbon disulphide or the expoxy propane.
Above-mentioned insecticide is one or more in phonamiphos, carbosulfan, Isofenphos methyl or the cadusafos.
Above-mentioned bactericide be Grandox fumigant, enemy can pine, dislike in mould spirit or the prothiocarb one or more.
Above-mentioned emulsifier is one or more in Tween 80, sorbimacrogol oleate100, sorbitol anhydride monolaurate, NPE (OP-10), APES or the fatty alcohol polyoxy ether.
The former medicine of above-mentioned bactericide and insecticide is all on sale in market.The present invention does not do special qualification.
Chloropicrin, chemical name are trichloronitromethanes, and colourless or little yellow oily liquid has tearing property, are used for organic synthesis as insecticide.
Phonamiphos, chemical name are O-ethyl-S, and S-dipropyl phosphorodithioate is a kind of novel organophosphorus ester insecticides, can be widely used in various nematodes of crops such as peanut, soybean, vegetables, sweet potato and the control of soil insect.
Carbosulfan, chemical name are 2,3-dihydro-2, and 2-dimethyl benzofuran-7-base (dibutylamino sulphur) methyl carbamate is carbamate insecticide, cholinesterase inhibitor.Insecticidal spectrum is wide, and interior absorption is arranged, and can prevent eliminating aphis, mite, wireworm, Atomaria linearis beet flea beetle, colorado potato beetle, fruit tree leaf roller, apple cecidomyiia, the stupid moth of apple, tea green leafhopper, oriental fruit moth and scale insect etc.
Isofenphos methyl, chemical name are N-isopropyl-o-methyl-o-[(2-isopropoxy carbonyl) phenyl] thio-phosphamide esters, are a kind of soil insecticides, and insect is had stronger tagging and stomach poison function.Desinsection wide spectrum, the longevity of residure are long, are the good medicaments of control soil insect.
Cadusafos, chemical name are S, and S-two-sec-butyl O-diethyldithioposphoric acid ester is current comparatively ideal nematocide, is suitable for preventing and treating oranges and tangerines, pineapple, coffee, banana, peanut, sugarcane, vegetables, tobacco and bast fiber crop nematode.
Grandox fumigant, chemical name are 5-ethyoxyl-3-trichloromethyls-1,2, and the 4-thiadiazoles is a kind of organic bactericide that is used for soil treatment.Can make soil and seed treatment, control is by the microbial disease in cotton seedling stage of rhizoctonia, pythium spp and reaping hook.
The enemy can be loose, and chemical name is right-Dimethylaminobenzene diazosulfonic acid sodium, is famous seed and soil disinfectant.Crop pest to due to rotten mold genus and the Aphanomyces has special efficacy.
Dislike mould spirit, chemical name is a 3-hydroxy-5-methyl base isoxazole, is a kind of systemic fungicide, is again a kind of soil disinfectant, combines with iron, aluminium ion in the soil, suppresses the germ spore germination.
Prothiocarb; Chemical name is N-(3-dimethylamino-propyl)-propyl carbamate hydrochloride; Be interior absorption carbamate fungicide, the soilborne disease that control pythium spp, phytophthora cause, and by the microbial leaf diseases of downy mildew; Be applicable to soil treatment and foliar spray, effective to damping off, eqpidemic disease, the downy mildew of vegetables.
Soil fumigant composition of the present invention preferably comprises following composition:
DMDS 95 weight portions
Chloropicrin 3 weight portions
Tween 80 2 weight portions.
Soil fumigant composition of the present invention preferably comprises following composition:
DMDS 98 weight portions
Phonamiphos 1 weight portion
Sorbitol anhydride monolaurate 1 weight portion.
Soil fumigant composition of the present invention preferably comprises following composition:
DMDS 97 weight portions
Grandox fumigant 2 weight portions
NPE (OP-10) 1 weight portion.
The preparation method of soil fumigant composition of the present invention is following: above-mentioned various compositions are mixed in enamel reaction still, under the normal temperature condition, stirred 30 minutes, mix promptly and get.
The present invention is through a large amount of experiments, and having made with the DMDS is principal component, contains the soil fumigant composition of materials such as other fumigant, bactericide, insecticide and emulsifier simultaneously.Said composition has been carried out relevant indoor biological activity determination and further field control effectiveness test; Application method, consumption etc. is explored; Result of the test shows that said composition all has the better prevention effect to nematode, sickle-like bacteria, lady's-grass and piemarker in the soil.
Embodiment
Below in conjunction with embodiment the present invention is done further explanation, but be not limited thereto.
Embodiment 1.
DMDS 95kg
Chloropicrin 3kg
Tween 80 emulsifier 2kg
Various compositions are mixed in enamel reaction still, under the normal temperature condition, stirred 30 minutes, mix.
Embodiment 2.
DMDS 98kg
Phonamiphos 1kg
Sorbimacrogol oleate100 emulsifier 1kg
According to above ratio, add DMDS, sorbimacrogol oleate100 emulsifier at enamel reaction still, add phonamiphos again, under the normal temperature condition, stirred 30 minutes, solid is dissolved after, mix.
Embodiment 3.
DMDS 98kg
Grandox fumigant 1kg
Sorbimacrogol oleate100 1kg
According to above ratio, add DMDS, sorbimacrogol oleate100 emulsifier at enamel reaction still, add Grandox fumigant again, under the normal temperature condition, stirred 30 minutes, solid is dissolved after, mix.
Embodiment 4.
DMDS 94kg
Carbon tetrachloride 1kg
Carbosulfan 1kg
Fenaminosulf 1kg
Tween 80 3kg
Various compositions are mixed in enamel reaction still, under the normal temperature condition, stirred 30 minutes, mix.
Embodiment 5.
DMDS 93kg
Dichloroethane 1kg
The different sulphur phosphorus of methyl 1kg
Dislike mould clever 1kg
Sorbimacrogol oleate100 1kg
Various compositions are mixed in enamel reaction still, under the normal temperature condition, stirred 30 minutes, mix.
Embodiment 6.
DMDS 95kg
Carbon disulphide 1kg
The enemy can loose 2kg
NPE (OP-10) 2kg (the honest chemical industry in Shanghai produces and sells)
Various compositions are mixed in enamel reaction still, under the normal temperature condition, stirred 30 minutes, mix.
Embodiment 7.
DMDS 93kg
Dichloroethane 1kg
Dislike mould clever 2kg
Sorbitol anhydride monolaurate 3kg
Various compositions are mixed in enamel reaction still, under the normal temperature condition, stirred 30 minutes, mix.
Embodiment 8.
Get the composition of embodiment 2 and do pharmacodynamic experiment.Composition 1.5,2.0kg/667m are established in test
210% chlopyrifos granule (Zhejiang Xinnong Chemical Co.,Ltd produces and sells) 1.5,2.0kg/667m
2The former medicine 2.0kg/667m of Celfume
2Compare medicament, and establish blank, totally 6 processing.Every processing repeats sub-district area 20m 4 times
2. district's group is arranged at random.
Above-mentioned chlopyrifos, chemical name are O, O-diethyl-O-(3,5, the 6-trichloro-2-pyridyl) thiophosphate; Be the thiophosphate insecticides, have tag, stomach toxicity and fumigation action.
Confession studies thing: peanut, kind: the Weihe River spends 8.Prevent and kill off object: root knot nematode disease.
Application method adopts and spreads manuer in holes.Experimental result is following:
| Handle (kg/667m 2) | 30 days average preventive effects (%) behind the medicine | Average preventive effect harvest time (%) |
| Composition 1.5 | 86.91 | 85.70 |
| Composition 2.0 | 91.74 | 89.77 |
| 10% chlopyrifos granule 1.5 | 81.96 | 76.89 |
| 10% chlopyrifos granule 2.0 | 82.13 | 77.94 |
| The former medicine of 99% Celfume | 88.57 | 85.42 |
Experimental result shows that the effect of composition for preventing and controlling groundnut root knot nematode disease is superior to chlopyrifos granule and the former medicine of Celfume.The mixed soil fumigant that promptly with the DMDS is other insecticides of fumigant adding, bactericide, emulsifier composition can replace traditional soil fumigant Celfume and chlopyrifos granule.
Claims (1)
1. soil fumigant composition is characterized in that said composition comprises following composition:
DMDS 98kg
Phonamiphos 1kg
Sorbimacrogol oleate100 emulsifier 1kg
Be prepared from according to following method: add DMDS, sorbimacrogol oleate100 emulsifier at enamel reaction still, add phonamiphos again, under the normal temperature condition, stirred 30 minutes, solid is dissolved after, mix, promptly get.
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| CN2009100173372A CN101606533B (en) | 2009-07-27 | 2009-07-27 | Soil fumigant composition and application thereof |
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| CN2009100173372A CN101606533B (en) | 2009-07-27 | 2009-07-27 | Soil fumigant composition and application thereof |
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| Publication Number | Publication Date |
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| CN101606533A CN101606533A (en) | 2009-12-23 |
| CN101606533B true CN101606533B (en) | 2012-05-02 |
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| CN104326842A (en) * | 2014-10-15 | 2015-02-04 | 柳州市天姿园艺有限公司 | Fumigating pesticide for nourishing gardening plants |
| CN104286013B (en) * | 2014-10-15 | 2016-04-20 | 柳州市天姿园艺有限公司 | A kind of fumigating insecticide being exclusively used in feverfew |
| CN109329299A (en) * | 2018-12-06 | 2019-02-15 | 山东圣鹏科技股份有限公司 | Fumigation insecticide containing pirimiphos-methyl, preparation method and application |
| CN109362794B (en) * | 2018-12-12 | 2021-08-31 | 徐州徐薯薯业科技有限公司 | Crop soil fumigation ball and preparation method thereof |
| CN114391537A (en) * | 2022-01-27 | 2022-04-26 | 中国农业科学院植物保护研究所 | Pharmaceutical composition, medicine and application in prevention and treatment of nematode diseases |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1211568A (en) * | 1997-09-18 | 1999-03-24 | 廊坊三威化工有限公司 | Preparation method for dimethyl disulphide |
| CN1243825A (en) * | 1998-07-31 | 2000-02-09 | 埃勒夫阿托化学有限公司 | Composition having dimethyl disulfide as base for covering up odors |
| CN1507321A (en) * | 2001-03-19 | 2004-06-23 | ���з��ɹ�˾ | Pesticide treatment of soils or substrates with sulphur compounds |
| CN101032245A (en) * | 2007-01-12 | 2007-09-12 | 湖南万家丰科技有限公司 | Agricultural insecticide and acaricide including dimethyl disulfide |
| CN101491244A (en) * | 2008-01-24 | 2009-07-29 | 中国农业科学院植物保护研究所 | Application technique of compound of dimethyl disulfide and chloreopicrin as soil fumigant |
-
2009
- 2009-07-27 CN CN2009100173372A patent/CN101606533B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1211568A (en) * | 1997-09-18 | 1999-03-24 | 廊坊三威化工有限公司 | Preparation method for dimethyl disulphide |
| CN1243825A (en) * | 1998-07-31 | 2000-02-09 | 埃勒夫阿托化学有限公司 | Composition having dimethyl disulfide as base for covering up odors |
| CN1507321A (en) * | 2001-03-19 | 2004-06-23 | ���з��ɹ�˾ | Pesticide treatment of soils or substrates with sulphur compounds |
| CN101032245A (en) * | 2007-01-12 | 2007-09-12 | 湖南万家丰科技有限公司 | Agricultural insecticide and acaricide including dimethyl disulfide |
| CN101491244A (en) * | 2008-01-24 | 2009-07-29 | 中国农业科学院植物保护研究所 | Application technique of compound of dimethyl disulfide and chloreopicrin as soil fumigant |
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| Publication number | Publication date |
|---|---|
| CN101606533A (en) | 2009-12-23 |
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