CN104351182A - Emulsion in water for preventing and controlling tomato diseases - Google Patents
Emulsion in water for preventing and controlling tomato diseases Download PDFInfo
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- CN104351182A CN104351182A CN201410630601.0A CN201410630601A CN104351182A CN 104351182 A CN104351182 A CN 104351182A CN 201410630601 A CN201410630601 A CN 201410630601A CN 104351182 A CN104351182 A CN 104351182A
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Abstract
The invention relates to an emulsion in water for preventing and controlling tomato diseases. The effective ingredients of the emulsion in water comprise coumoxystrobin and allicin, and the accessory ingredients of the emulsion in water comprise white dextrin, polyethylene glycol, silicon oil, styrene polyoxyethylene ether ammonium sulfate salt and ethanol. The emulsion in water has the very good prevention and control effect on tomato gray mold, has the synergism on the tomato gray mold by use of coumoxystrobin and allicin, and can be used for effectively improving the prevention and treatment effect on pathogenic bacteria, and when the emulsion in water is applied in the early stage of the tomato gray mold, the effect is realized quickly, the lasting period is long and the influence on non-target crops is avoided.
Description
Technical field
The present invention relates to the aqueous emulsion for preventing and treating tomato disease, be specifically related to a kind of active ingredient be SYP-3375 and allicin for preventing and treating the aqueous emulsion of graw mold of tomato, belong to technical field of pesticide.
Background technology
Graw mold of tomato is mainly caused harm flowers and fruits, also can cause harm blade and stem.Young fruit is caught an illness heavier, and column cap and the many elder generations of petal are infected, backward fruit transfer.Fruit is many to be expanded from carpopodium to fruit face.The pericarp that causes a disease is canescence, soft corruption, and sick minister goes out the mould layer of a large amount of celadon, fruit abscission time serious, ossifys after dehydration.Blade is caught an illness, and how from blade tip, scab is inwardly expanded in " V " font, and first water stain shape is light brown, has that the unconspicuous depth is alternate takes turns line, and time moist, scab surface can produce grey mold, and blade is withered.Stem is caught an illness, and produces water stain shape point, is extended to oblong rapidly afterwards, and time moist, the mould layer of the raw taupe in surface, can cause the above plant in disease portion withered time serious.Graw mold of tomato is caused by Deuteromycotina fungi, the pathogen of Botrytis cinerea infect.This germ survives the winter in soil or with mycelium and conidium with sclerotium on invalid body, when condition is suitable for, sprouts mycelia, produces conidium, propagate by means of air-flow, rainwater and people's activity in production.Its morbidity thermophilic 20-25 DEG C, the highest 32 DEG C, minimum 4 DEG C, strict to humidity requirement, start morbidity when relative air humidity reaches 90%, high humidity is held time length, and morbidity is serious.
SYP-3375 (coumoxystrobin) is China's a kind of methoxy acrylic bactericide newly developed, effective to powdery mildew, gray mold, downy mildew, rice sheath blight disease, very high to apple canker spore germination activity, but lower to apple canker mycelia growth inhibitory activity.Along with being all the kresoxim-methyl of methoxy acrylic bactericide, Fluoxastrobin, pyraclostrobin spread use, and the resistance problem of this series bactericidal agent is more and more outstanding.In addition, SYP-3375 is the compound of new synthesis, and it is higher to be used alone cost, and exploitation compound synergic composition can improve cost performance.
Allicin (Allicin) is a kind of organosulfur compound extracted from the bulb (garlic) of Liliaceae allium garlic (Allium Sativum), is also present in onion and other alliums.Formal name used at school GIUCOSinoate.Pale yellow oily liquid body.Boiling point 80-85 DEG C (0.2kPa), relative density 1.112(20/4 DEG C), index of refraction 1.561.Be dissolved in ethanol, chloroform or ether.Solvability 2.5% (quality) (10 DEG C) in water, its pH value of water solution is 6.5, has grease sediment to be formed time standing.With ethanol, ether and benzene can dissolve each other.Unstable to thermokalite, acid is stablized.By being present in the bulb of liliaceous plant garlic, under large allinase effect, transform generation by the garlic aminoacid existed.Also be present in the bulb of green onion.Have strong large garlic odour, taste is peppery.
Summary of the invention
For the problems referred to above, the invention provides the aqueous emulsion for preventing and treating tomato disease, instant effect of the present invention, holding effect are long, to non-target crop safety.
Technical scheme of the present invention is as follows:
For preventing and treating the aqueous emulsion of tomato disease, active ingredient is SYP-3375 and allicin; Auxiliary agent is white dextrin, polyethylene glycol, silicone oil, styrene polyoxyethylene ether ammonium sulfate salt, ethanol.
Further, each raw material components percentage in aqueous emulsion of the present invention:
SYP-3375 10%-30%, allicin 0.1%-0.5%, white dextrin 0.01%-0.1%, polyethylene glycol 3%-8%, silicone oil 0.1%-0.5%, styrene polyoxyethylene ether ammonium sulfate salt 5%-10%, ethanol 3%-8%, deionized water supply 100%.
Further, each raw material components percentage in aqueous emulsion of the present invention:
SYP-3375 15%-25%, allicin 0.1%-0.3%, white dextrin 0.02%-0.08%, polyethylene glycol 4%-7%, silicone oil 0.2%-0.4%, styrene polyoxyethylene ether ammonium sulfate salt 6%-8%, ethanol 4%-7%, deionized water supply 100%.
Further, each raw material components percentage in aqueous emulsion of the present invention:
SYP-3375 20%, allicin 0.2%, white dextrin 0.06%, polyethylene glycol 5%, silicone oil 0.4%, styrene polyoxyethylene ether ammonium sulfate salt 7%, ethanol 5%, deionized water supply 100%.
Aqueous emulsion of the present invention is for preventing and treating graw mold of tomato; Insecticide-applying way is spraying; Dispenser period is their early stage; Active ingredient dosage of the present invention is 3 mg/kg-15 mg/kg, and preferably, dosage is 5.2 mg/kg.
Aqueous emulsion of the present invention has extraordinary control efficiency to graw mold of tomato, the present invention utilizes SYP-3375 and allicin to have synergy for graw mold of tomato, effectively enhance the effect of the prevention and therapy to pathogen, morbidity dispenser in early stage, instant effect, and the lasting period is long, on non-Target crops without impact.
Embodiment
Further describe the present invention below in conjunction with specific embodiment, advantage and disadvantage of the present invention will be more clear along with description.But embodiment is only exemplary, does not form any restriction to scope of the present invention.It will be understood by those skilled in the art that and can modify to the details of technical solution of the present invention and form or replace down without departing from the spirit and scope of the present invention, but these amendments and replacement all fall within the scope of protection of the present invention.
Embodiment 1
20% SYP-3375 and 0.2% allicin aqueous emulsion
Each raw material components percentage:
SYP-3375 20%, allicin 0.2%, white dextrin 0.06%, polyethylene glycol 5%, silicone oil 0.4%, styrene polyoxyethylene ether ammonium sulfate salt 7%, ethanol 5%, deionized water supply 100%.
By above-mentioned each composition application conventional pesticide process technology, the aqueous emulsion goods being applicable to agriculturally using made.In the present embodiment, the co-toxicity coefficient of SYP-3375 and allicin is 231.12.
Be used for preventing and treating graw mold of tomato by the aqueous emulsion that the embodiment of the present invention 1 obtains, their early stage dispenser, active ingredient dosage is 5.2 mg/kg, spraying, continuous spraying twice, the interval dispenser phase is 7 days, and after last medicine, the control efficiency of 7 days and 15 days is respectively 88.9%, 92.3%.30% SYP-3375 suspending agent is by 1500 times of spray pesticides, and after last medicine, the preventive effect of 7 days and 15 days is respectively 65.9%, 72.5%.0.5% allicin aqua is by 2000 times of spray pesticides, and after last medicine, the preventive effect of 7 days and 15 days is respectively 56.8%, 59.2%.SYP-3375 and the composite rear synergistic effect of allicin are obvious, to the preventive effect of graw mold of tomato significantly better than single dose.
Embodiment 2
15% SYP-3375 and 0.4% allicin aqueous emulsion
Each raw material components percentage:
SYP-3375 15%, allicin 0.4%, white dextrin 0.04%, polyethylene glycol 3%, silicone oil 0.2%, styrene polyoxyethylene ether ammonium sulfate salt 6%, ethanol 3%, deionized water supply 100%.
By above-mentioned each composition application conventional pesticide process technology, the suspension emulsion goods being applicable to agriculturally using made.In the present embodiment, the co-toxicity coefficient of SYP-3375 and allicin is 183.46.
Be used for preventing and treating graw mold of tomato by the aqueous emulsion that the embodiment of the present invention 2 obtains, thin up multiple is 1000 times, spraying, and spray twice continuously, the interval dispenser phase is 7 days, and after last medicine, the control efficiency of 7 days and 15 days is respectively 85.9%, 90.1%.30% SYP-3375 suspending agent is by 1500 times of spray pesticides, and after last medicine, the preventive effect of 7 days and 15 days is respectively 65.9%, 72.5%.0.5% allicin aqua is by 2000 times of spray pesticides, and after last medicine, the preventive effect of 7 days and 15 days is respectively 56.8%, 59.2%.SYP-3375 and the composite rear synergistic effect of allicin are obvious, to the preventive effect of graw mold of tomato significantly better than single dose.
Embodiment 3
30% SYP-3375 and 0.1% allicin aqueous emulsion
Each raw material components percentage:
SYP-3375 30%, allicin 0.1%, white dextrin 0.05%, polyethylene glycol 5%, silicone oil 0.3%, styrene polyoxyethylene ether ammonium sulfate salt 6%, ethanol 4%, deionized water supply 100%.
By above-mentioned each composition application conventional pesticide process technology, the aqueous emulsion goods being applicable to agriculturally using made.In the present embodiment, the co-toxicity coefficient of SYP-3375 and allicin is 199.91.
Be used for preventing and treating graw mold of tomato by the aqueous emulsion that the embodiment of the present invention 3 obtains, thin up multiple is 1000 times, spraying, and spray twice continuously, the interval dispenser phase is 7 days, and after last medicine, the control efficiency of 7 days and 15 days is respectively 80.3%, 82.6%.30% SYP-3375 suspending agent is by 1500 times of spray pesticides, and after last medicine, the preventive effect of 7 days and 15 days is respectively 65.9%, 72.5%.0.5% allicin aqua is by 2000 times of spray pesticides, and after last medicine, the preventive effect of 7 days and 15 days is respectively 56.8%, 59.2%.SYP-3375 and the composite rear synergistic effect of allicin are obvious, to the preventive effect of graw mold of tomato significantly better than single dose.
Claims (9)
1. for preventing and treating the aqueous emulsion of tomato disease, it is characterized in that, in described aqueous emulsion, active ingredient is SYP-3375 and allicin; Auxiliary agent is white dextrin, polyethylene glycol, silicone oil, styrene polyoxyethylene ether ammonium sulfate salt, ethanol.
2. aqueous emulsion according to claim 1, is characterized in that, each raw material components percentage in described aqueous emulsion:
SYP-3375 10%-30%, allicin 0.1%-0.5%, white dextrin 0.01%-0.1%, polyethylene glycol 3%-8%, silicone oil 0.1%-0.5%, styrene polyoxyethylene ether ammonium sulfate salt 5%-10%, ethanol 3%-8%, deionized water supply 100%.
3. aqueous emulsion according to claim 2, is characterized in that, each raw material components percentage in described aqueous emulsion:
SYP-3375 15%-25%, allicin 0.1%-0.3%, white dextrin 0.02%-0.08%, polyethylene glycol 4%-7%, silicone oil 0.2%-0.4%, styrene polyoxyethylene ether ammonium sulfate salt 6%-8%, ethanol 4%-7%, deionized water supply 100%.
4. aqueous emulsion according to claim 3, is characterized in that, each raw material components percentage in described aqueous emulsion:
SYP-3375 20%, allicin 0.2%, white dextrin 0.06%, polyethylene glycol 5%, silicone oil 0.4%, styrene polyoxyethylene ether ammonium sulfate salt 7%, ethanol 5%, deionized water supply 100%.
5. the aqueous emulsion as described in any one of claim 1-4, is characterized in that, described aqueous emulsion is for preventing and treating graw mold of tomato.
6. aqueous emulsion according to claim 5, is characterized in that, the insecticide-applying way of described aqueous emulsion is spraying.
7. aqueous emulsion according to claim 6, is characterized in that, dispenser period of described aqueous emulsion is their early stage.
8. aqueous emulsion according to claim 7, is characterized in that, described aqueous emulsion active ingredient dosage is 3 mg/kg-15 mg/kg.
9. aqueous emulsion according to claim 8, is characterized in that, described aqueous emulsion active ingredient dosage is 5.2 mg/kg.
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| CN201410630601.0A CN104351182B (en) | 2014-11-11 | 2014-11-11 | For preventing and treating the aqueous emulsion of tomato disease |
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| CN201410630601.0A CN104351182B (en) | 2014-11-11 | 2014-11-11 | For preventing and treating the aqueous emulsion of tomato disease |
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| CN104351182B CN104351182B (en) | 2016-08-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109691322A (en) * | 2017-10-20 | 2019-04-30 | 宁夏农林科学院植物保护研究所（宁夏植物病虫害防治重点实验室） | A kind of pressure seedling pruning method for preventing and treating greenhouse tomato root disease |
Citations (4)
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| CN100363356C (en) * | 2003-11-11 | 2008-01-23 | 沈阳化工研究院 | Benzopyrone compounds and its preparation and use |
| CN101485307A (en) * | 2009-02-09 | 2009-07-22 | 吉林省八达农药有限公司 | Agricultural fungicidal composition containing SYP-3375 and triazole fungicide |
| CN102754647A (en) * | 2012-06-19 | 2012-10-31 | 河南省大地农化有限责任公司 | Pesticide composition containing thiosulfonic acid ester fungicide |
| WO2014100166A1 (en) * | 2012-12-19 | 2014-06-26 | Dow Agrosciences Llc | Pesticidal compositions and processes related thereto |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100363356C (en) * | 2003-11-11 | 2008-01-23 | 沈阳化工研究院 | Benzopyrone compounds and its preparation and use |
| CN101485307A (en) * | 2009-02-09 | 2009-07-22 | 吉林省八达农药有限公司 | Agricultural fungicidal composition containing SYP-3375 and triazole fungicide |
| CN102754647A (en) * | 2012-06-19 | 2012-10-31 | 河南省大地农化有限责任公司 | Pesticide composition containing thiosulfonic acid ester fungicide |
| WO2014100166A1 (en) * | 2012-12-19 | 2014-06-26 | Dow Agrosciences Llc | Pesticidal compositions and processes related thereto |
Non-Patent Citations (1)
| Title |
|---|
| 骆焱平 等: "甲氧丙烯酸酯类杀菌剂的研究进展", 《中国科技论文在线》, vol. 1, no. 1, 31 August 2006 (2006-08-31), pages 22 - 1 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109691322A (en) * | 2017-10-20 | 2019-04-30 | 宁夏农林科学院植物保护研究所（宁夏植物病虫害防治重点实验室） | A kind of pressure seedling pruning method for preventing and treating greenhouse tomato root disease |
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| CN104351182B (en) | 2016-08-17 |
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Effective date of registration: 20160622 Address after: 266109, No. 111, sunny road, Chengyang District, Shandong, Qingdao Applicant after: JINAN CAVIN BIOTECHNOLOGY CO., LTD. Address before: 250001 Shandong Province, Ji'nan City District Court building 2303 No. 288 Applicant before: JINAN XINQIDIAN MEDICINE SCIENCE & TECHNOLOGY CO., LTD. |
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Effective date of registration: 20191209 Address after: Room 101, training building, Tiankun Wanbei economic and technological school, southeast corner, intersection of Xiaguang Avenue and 204 provincial road, Tianqiao sub district office, Linquan County, Fuyang City, Anhui Province, 236000 Patentee after: Linquan Bailiang Electronic Information Technology Co., Ltd Address before: 266109, No. 111, sunny road, Chengyang District, Shandong, Qingdao Patentee before: Qingdao Qingzhi Enterprise Management Consulting Co., Ltd. |