CN101491242B - Application technique of dimethyl disulfide as soil fumigant - Google Patents
Application technique of dimethyl disulfide as soil fumigant Download PDFInfo
- Publication number
- CN101491242B CN101491242B CN2008100008544A CN200810000854A CN101491242B CN 101491242 B CN101491242 B CN 101491242B CN 2008100008544 A CN2008100008544 A CN 2008100008544A CN 200810000854 A CN200810000854 A CN 200810000854A CN 101491242 B CN101491242 B CN 101491242B
- Authority
- CN
- China
- Prior art keywords
- soil
- dmds
- dimethyl disulfide
- field
- processed
- 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.)
- Active
Links
Images
Abstract
The invention relates to a soil fumigant, namely dimethyl disulfide ( another name: dimethyl disulfide, methyl disulfide, dimethyl disulfide, DMDS, C2H6S2), which is applicable to the control of crops such as vegetables, strawberries, flowers, melons, orchards, vineyards, and Chinese herbal medicines, and can effectively kill eelworms, soil-borne pathogenic fungi, weeds, underground pests, and the like in the soil. The dimethyl disulfide can be processed into missible oil, and the missible oil is applied in the field through drip irrigation; a raw medicine can be directly applied by an injection method; and the raw material can be processed into capsules to be directly used in the field.
Description
Technical field
The present invention relates to soil fumigant DMDS (another name: dimethyl disulfide; Methyl disulfide; The curing dimethyl; DMDS, C
2H
6S
2) be applicable on the crops such as control vegetables, strawberry, flowers, melon, orchard, vineyard, Chinese herbal medicine, can effectively kill nematode, soil-borne disease fungal pathogens, weeds and soil insect etc. in the soil.
DMDS can be processed into missible oil, uses through drip irrigation in the field; Former medicine can directly be used through the method for injection; Former medicine can be processed into capsule and directly use in the field.
Background technology
Soil-borne disease is to infect caused one type of plant disease by the pathogen of surviving in the soil.On vegetables, melon and fruit, ornamental plant, take place seriously, especially harm is serious on the crop of green house.Usually behind the greenhouse culture 3-5, the yield and quality of crop is seriously influenced, and generally causes underproduction 20%-40%, and the serious underproduction is 60% or more even have no harvest.Along with the further expansion of green house area under cultivation and the cultivation year after year of high added value crop, the problem of soil-borne disease is more and more outstanding.
Traditional method of preventing and treating soil-borne disease has breeding for disease resistance, carries out crop rotation, ploughs deeply grafting, uses chemical pesticide etc.Wherein the most frequently used also is that effective method is to carry out the soil-fumigating sterilization, and mostly used fumigant is methyl bromide (Methyl bromide).The methyl bromide soil disinfection can be eliminated nematode in the soil, fungi, insect, weeds etc. well, and crop yield is remarkable, welcome by the peasant, and domestic and international application is extensive.But the material because methyl bromide damages the ozone layer is classified as limit control material by United Nations Environment Programme (UNEP) and will be banned use of in 2015.So methyl bromide soil-fumigating sterilization substitute technology is sought in research as early as possible, just becomes work highly significant in environmental protection and the agricultural production, this research launches under this background just.
Through overtesting draw DMDS to soil in nematode good control efficiency is arranged, soil-borne disease also had certain control efficiency.The DMDS formulation is the former medicine of liquid, can use in the field through small-sized hand gun or other small-sized soil fumigant dispenser machineries.And DMDS can be used through drip irrigation after processing missible oil.So DMDS is extended to soil fumigant in the present invention so that the use of peasant's safety, science, and reduce environmental pollution.
Summary of the invention
The technical scheme that the present invention adopts is: a kind of new soil fumigant of preventing and treating nematode, soil-borne disease is characterized in that: (a) DMDS (another name: dimethyl disulfide; Methyl disulfide; The curing dimethyl; DMDS, C
2H
6S
2) can effectively kill nematode, soil-borne disease fungal pathogens, weeds and soil insect etc. in the soil as soil fumigant.(b) DMDS can be processed into missible oil, uses through drip irrigation in the field; Former medicine can directly be used through the method for injection; Former medicine can be processed into capsule and directly use in the field.
Embodiment
The present invention further specify below through embodiment in order to explain better.But what it should be appreciated by those skilled in the art is that the application not merely is limited to the scope of following embodiment.
Embodiment 1
80% DMDS pesticide original medicine, 40 gram/m
2Use through small-sized type hand syringe in the field, cover then and go up the suitable mulch film of corresponding thin and thick, stifling about 15 days, can transplant seedling behind the spacious gas.This kind fumigant can effectively be killed nematode and the soil-borne disease fungal pathogens in the soil.
Embodiment 2
80% DMDS pesticide original medicine adds one or more of 1-20% farming breast 500, agricultural newborn 600#, Tween 80, polysorbas20 emulsifier, mixes the back according to 40 gram/m
2Consumption use through drip irrigation in the field, cover then and go up the suitable mulch film of corresponding thin and thick, stifling about 15 days, can transplant seedling behind the spacious gas.This kind fumigant can effectively be killed nematode and the soil-borne disease fungal pathogens in the soil
Examples of implementation 3
98% pesticide original medicine A0.8921 gram, melamine resin, Lauxite, gelatin, gum Arabic is single or mixture 0.2031 gram.Can be processed into the DMDS capsule by Fig. 1 technological process of production.
Annex one:
DMDS fumigant indoor bioassay result
1 materials and methods
The soil sample of dress Guan County, 600g Hebei band nematode and pathogen in the 1.5L drier.The bulk density of soil is 0.84, and soil moisture is 18.32%.The DMDS medicament is set five concentration according to concentration order from high to low and is handled, and establishes blank and handle.Each handles triplicate.Temperature is 20 ℃-25 ℃ during processing, soil moisture 19.2%, and fumigation time separated edaphon and nematode in 5 days, estimated fumigating effect.Soil soil root-knot nematode Meloidogyne spp. separating method adopts Liu Wei will method, and sickle-like bacteria Fusarium spp. separates the Komada method that adopts, and phytophthora Phytophthora spp. separating method adopts the Masago method.The lady's-grass of while 20 processes of difference program request vernalization in all are handled and the seed of piemarker.Root length and the bud of measuring lady's-grass, piemarker after the off-test respectively are long.Carrying out data analysis statistics with " DPS data handling system ", is independent variable x with the value of drug concentration (mg/kg), is dependent variable y with the corrected mortality probit value, sets up regression equation respectively, obtains LD50, the LD90 value of each medicament.
The rate of going down of nematode or fungi is used computes:
Rate=[1-(treatment region slip/check plot slip)] * 100% goes down
2 results and analysis
Can find out DMDS to soil nematodes from table 1,, Fusarium, lady's-grass, the LD of piemarker
50Be respectively 5.3535,3.7517,10.11472 and 17.1740mg/kg.LD
90Be respectively 32.9561,469.405,37.0109 and 66.3029mg/kg.It is thus clear that DMDS is for soil nematodes,, Fusarium, lady's-grass, piemarker has the better prevention effect.
The indoor biological activity determination result of table 1 DMDS
[0024]?
3 conclusions
DMDS has good control efficiency to nematode in the soil and Fusarium disease fungus and weeds, and activity is very high.Advantages such as generally speaking DMDS has efficiently, a consumption is few, environmentally friendly, and the field is used easy and simple to handle to crops safety and the actual field of friend peasant, and is safe.This has just determined DMDS to can be used as a kind of outstanding soil fumigant to promote the use of in the field.
Accompanying drawing 1 has been listed microcapsule formulations technological process of production figure
Claims (2)
1. DMDS is characterized in that as the purposes of soil fumigant control piemarker or lady's-grass DMDS is processed into missible oil, uses through drip irrigation in the field; DMDS is directly used through the method for injection; DMDS is processed into capsule and directly uses in the field.
2. according to the purposes of the said DMDS of claim 1, it is characterized in that the coating material of said capsule is selected from one or more in melamine resin, Lauxite, gelatin, the gum Arabic as soil fumigant control piemarker or lady's-grass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100008544A CN101491242B (en) | 2008-01-24 | 2008-01-24 | Application technique of dimethyl disulfide as soil fumigant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100008544A CN101491242B (en) | 2008-01-24 | 2008-01-24 | Application technique of dimethyl disulfide as soil fumigant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101491242A CN101491242A (en) | 2009-07-29 |
| CN101491242B true CN101491242B (en) | 2012-03-28 |
Family
ID=40922172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100008544A Active CN101491242B (en) | 2008-01-24 | 2008-01-24 | Application technique of dimethyl disulfide as soil fumigant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101491242B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103797930A (en) * | 2014-02-08 | 2014-05-21 | 李爱英 | Strawberry seedling with excellent pest-proof performance |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102239886B (en) * | 2011-05-14 | 2015-05-20 | 杭州茂宇电子化学有限公司 | Sulfuryl fluoride compounding agent |
| AU2013256722B2 (en) | 2012-04-30 | 2017-02-02 | Dow Agrosciences Llc | Pesticide composition delivery vehicles |
| CN103300032B (en) * | 2013-06-26 | 2014-08-06 | 中国农业科学院植物保护研究所 | Composition and method for controlling root-knot nematodes, soil-borne pathogenic fungi and weeds |
| CN104247713B (en) * | 2013-06-29 | 2016-01-06 | 深圳诺普信农化股份有限公司 | A kind of composition for soil-fumigating |
| CN103814932B (en) * | 2014-01-21 | 2016-03-02 | 中国农业科学院植物保护研究所 | A kind of composition pesticide and application thereof |
| CN104365600B (en) * | 2014-09-30 | 2016-09-14 | 北京格林泰姆科技有限公司 | Methyl disulfide cream, its preparation method and aqueous emulsion and capsule |
| 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 |
| 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 |
| FR3100105B1 (en) * | 2019-08-30 | 2023-12-08 | Arkema France | FUMIGANT FORMULATION FOR DROP APPLICATION |
| CN110622972B (en) * | 2019-10-25 | 2021-07-23 | 中国农业科学院植物保护研究所 | Dimethyl disulfide microcapsule suspending agent and preparation method and application thereof |
| CN112106771B (en) * | 2020-10-29 | 2021-12-21 | 中国农业科学院植物保护研究所 | Dimethyl disulfide cyclodextrin inclusion compound and preparation method and application 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 |
| CN114600890A (en) * | 2022-04-07 | 2022-06-10 | 中国农业科学院植物保护研究所 | Pharmaceutical composition for preventing and treating crop nematodes, application of pharmaceutical composition and pesticide for preventing and treating crop nematodes |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004026032A2 (en) * | 2002-09-19 | 2004-04-01 | Arkema | Pesticidal treatment of stored goods, enclosures, structures and works of art, with sulphur compounds |
| 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 |
-
2008
- 2008-01-24 CN CN2008100008544A patent/CN101491242B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1507321A (en) * | 2001-03-19 | 2004-06-23 | ���з��ɹ�˾ | Pesticide treatment of soils or substrates with sulphur compounds |
| WO2004026032A2 (en) * | 2002-09-19 | 2004-04-01 | Arkema | Pesticidal treatment of stored goods, enclosures, structures and works of art, 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 |
Non-Patent Citations (1)
| Title |
|---|
| Charles,P..DMDS: a new alternative for soil disinfestation.《Conference Proceedings of 2003 Annual International Research Conference on Methyl Bromide Alternatives and Emissions Reductions》.2003, * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103797930A (en) * | 2014-02-08 | 2014-05-21 | 李爱英 | Strawberry seedling with excellent pest-proof performance |
| CN103797930B (en) * | 2014-02-08 | 2015-11-25 | 朱兰英 | A kind of strawberry seedling with excellent insect-pest performance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101491242A (en) | 2009-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101491242B (en) | Application technique of dimethyl disulfide as soil fumigant | |
| KR101441614B1 (en) | Insecticide or compost composition comprising the leaves of Ginkgo biloba by water aging | |
| JP2003529539A (en) | Biological compositions and methods for promoting plant growth and health as well as producing disease resistant plants | |
| BRPI0709328A2 (en) | Endophyte production and use as novel inoculants to promote marked healthy growth A plant's vigor, reducing the production of environmental stress and reducing dependence on chemical pesticides for pest control | |
| CN102863284B (en) | Organic fertilizer and preparation method thereof and method for controlling soil borne disease | |
| CN101491244A (en) | Application technique of compound of dimethyl disulfide and chloreopicrin as soil fumigant | |
| CN103271045B (en) | Composition and method for preventing and treating root-knot nematode, soil borne pathogenic fungi and weeds | |
| Moorman et al. | Cultural control of plant diseases | |
| KR101120972B1 (en) | Suppressing plant pathogens and pests with applied or induced auxins | |
| Dwiastuti | Citrus foot rot disease (Phytophthora spp.) control in Indonesia using good agricultural practices efforts green agroindustry | |
| RU2764789C1 (en) | Method for biological protection in the technology of potato cultivation on light chestnut soils of the lower volga region | |
| CN103299999A (en) | Application technology of furfural serving as soil fumigant | |
| JP5023276B2 (en) | Soil disease control agent and soil disease control method | |
| Devi et al. | Important mite pests of temperate and sub-tropical crops: A review | |
| Abdel-Wahed et al. | Evaluation the activities of wood vinegar and some commercial bio-products in management of soil-borne fungi of two tagetes varieties | |
| RU2626174C1 (en) | Agent for pre-sowing treatment of vegetable crop seeds in protected soil conditions | |
| Singh et al. | Biointensive management for soil borne diseases in cucurbitaceous crops | |
| Branco et al. | Strategies to terminate summer cover crops for weed management in no-tillage vegetable production in southeast Brazil | |
| Zakka et al. | Effectiveness of maize as an intercrop in the management of insect pests of okra: Is there a better intercrop pattern than random intercrop practiced by farmers? | |
| EP1357791A2 (en) | Method for soil sterilization from pathogens | |
| CN108184893A (en) | A kind of compounding seed coat agent of pyraclostrobin-containing, shenqinmycin and imidacloprid | |
| US20040082479A1 (en) | Method for soil sterilization from pathogens | |
| Newton et al. | The treatment of glasshouse soils with chloropicrin for the control of Heterodera marioni (Cornu) Goodey, and other soil pathogens | |
| Krishna et al. | Field efficacy of different insecticides, Bacillus thuringlensis var. kurstaki (Bt), neem and diflubenzuron for the control of shoot and fruit borer, Leucinodes orbonalis Guen. on egg plant | |
| Khalil et al. | Impact of some Pesticides on Population of Tetranychus Urticae on Viola Odorata |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |