CN104351226A - Wettable powder for preventing and treating bacterial angular leaf spot - Google Patents
Wettable powder for preventing and treating bacterial angular leaf spot Download PDFInfo
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- CN104351226A CN104351226A CN201410630340.2A CN201410630340A CN104351226A CN 104351226 A CN104351226 A CN 104351226A CN 201410630340 A CN201410630340 A CN 201410630340A CN 104351226 A CN104351226 A CN 104351226A
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- tomato
- zhongshengmycin
- leaf spot
- allicin
- powder
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Abstract
The invention relates to wettable powder for preventing and treating bacterial angular leaf spot. The effective ingredients of the wettable powder comprise zhongshengmycin and allicin and the accessory ingredients of the wettable powder comprise naphthalene-formaldehyde condensate, Shikakai powder, and a carrier-bentonite. The wettable powder has the very good prevention and control effect on the tomato bacterial angular leaf spot, and has the prevention and control effect and the synergism on the tomato bacterial angular leaf spot by use of the zhongshengmycin and the allicin, so that the prevention and treatment effect on the tomato bacterial angular leaf spot can be effectively improved, 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 a kind of wetting powder for preventing and treating bacterial angular leaf spot, be specifically related to a kind of wetting powder for preventing and treating tomato bacterial angular leaf spot, its active ingredient is Zhongshengmycin and allicin, belongs to technical field of pesticide.
Background technology
Zhongshengmycin belongs to N-glucosides class, is a kind of agricultural bactericidal antibiotic of wide spectrum, by suppressing the synthesis of bacterium protein and making filamentous fungi mycelia deformity, thus suppresses spore germination and kills spore and cause germ dead.Can resisting gram-positive, negative bacteria, mycobacterium, saccharomycete and filamentous fungi.Producing strains of Zhongshengmycin and preparation method thereof is provided by patent ZL200310103250.X, this disclosure of the invention Strepiomyces lavendulae Hainan mutation CGMCC No.1026, and obtain Zhongshengmycin after being fermented by CGMCC No.1026, provide the method being prepared Zhongshengmycin by this bacterial classification simultaneously.Patent ZL200310103513.7 wetting powder composition then providing Zhongshengmycin and preparation method thereof.Patent ZL200510044505.9 provides a kind of agricultural bactericidal composition for plant disease, and said composition is by Zhongshengmycin and copper acetate is composite forms.Zhongshengmycin is a class new antibiotic, all has good effect to the various bacterial disease of crops and fungal disease.But on the whole, the complex preparation kind of current Zhongshengmycin is less, is badly in need of its compound product of exploitation, expands its fungicidal spectrum.
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 a kind of wetting powder for preventing and treating bacterial angular leaf spot, being specifically related to a kind of wetting powder for preventing and treating tomato bacterial angular leaf spot, its active ingredient is Zhongshengmycin and allicin, 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 a wetting powder for bacterial angular leaf spot, in described wetting powder, active ingredient is Zhongshengmycin and allicin, and auxiliary agent is naphthalene sulfonic acid-formaldehyde condensation product, spaonin powder, carrier are bentonite.
Further, in bactericide of the present invention, each raw material components is by mass percentage:
Zhongshengmycin 0.1%-1%, allicin 0.1%-1%, naphthalene sulfonic acid-formaldehyde condensation product 5%-8%, spaonin powder 3%-8%, bentonite add to 100%.
Further, in bactericide of the present invention, each raw material components is by mass percentage:
Zhongshengmycin 0.1%-0.6%, allicin 0.1%-0.6%, naphthalene sulfonic acid-formaldehyde condensation product 5.5%-7%, spaonin powder 4%-7%, bentonite add to 100%.
Further, in bactericide of the present invention, each raw material components is by mass percentage:
Zhongshengmycin 0.15%-0.5%, allicin 0.2%-0.6%, naphthalene sulfonic acid-formaldehyde condensation product 6%-7%, spaonin powder 5%-6%, bentonite add to 100%.
Further, in bactericide of the present invention, each raw material components is by mass percentage:
Zhongshengmycin 0.15%, allicin 0.35%, naphthalene sulfonic acid-formaldehyde condensation product 6%, spaonin powder 5%, bentonite add to 100%.
Described wetting powder for preventing and treating tomato bacterial angular leaf spot, morbidity early stage dispenser; Annual spraying times is 1 or 2 time; Active ingredient dosage is 3 grams/ha-10 grams/ha, and preferably, dosage is 4.5 grams/ha.
The present invention has extraordinary control efficiency to tomato bacterial angular leaf spot, the present invention utilizes Zhongshengmycin and allicin to have control simultaneously and the effect of synergy to tomato bacterial angular leaf spot, effectively enhance the effect of the prevention and therapy to tomato bacterial angular leaf spot, instant effect, 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 one kinds is for preventing and treating the wetting powder of bacterial angular leaf spot
Active ingredient is Zhongshengmycin and allicin, and auxiliary agent is naphthalene sulfonic acid-formaldehyde condensation product, spaonin powder, carrier are bentonite.
In bactericide, each raw material components is by mass percentage:
Zhongshengmycin 0.15%, allicin 0.35%, naphthalene sulfonic acid-formaldehyde condensation product 6%, spaonin powder 5%, bentonite add to 100%.
By above-mentioned each composition application conventional pesticide process technology, the wetting powder goods being applicable to agriculturally using made.
The wetting powder that the embodiment of the present invention 1 obtains is used for preventing and treating tomato bacterial angular leaf spot, the dispenser of tomato bacterial angular leaf spot their early stage, active ingredient dosage is 4.5 grams/ha, and spray 2 times, after secondary medicine, the control efficiency of 7 days, 14 days is respectively 83.5%, 88.7%.1% Zhongshengmycin microemulsion presses 4.17 grams/ha of spray pesticides 2 times, and after secondary medicine, the control efficiency of 7 days, 14 days is respectively 60.3%, 56.4%.0.3% allicin aqua presses 2000 times of spray pesticides 2 times, and after secondary medicine, the control efficiency of 7 days, 14 days is respectively 59.6%, 62.3%.
Embodiment 2 one kinds is for preventing and treating the wetting powder of bacterial angular leaf spot
Active ingredient is Zhongshengmycin and allicin, and auxiliary agent is naphthalene sulfonic acid-formaldehyde condensation product, spaonin powder, carrier are bentonite.
In bactericide, each raw material components is by mass percentage:
Zhongshengmycin 0.1%, allicin 0.9%, naphthalene sulfonic acid-formaldehyde condensation product 5%, spaonin powder 4%, bentonite add to 100%.
By above-mentioned each composition application conventional pesticide process technology, the wetting powder goods being applicable to agriculturally using made.
The wetting powder that the embodiment of the present invention 2 obtains is used for preventing and treating tomato bacterial angular leaf spot, the dispenser of tomato bacterial angular leaf spot their early stage, active ingredient dosage is 4.5 grams/ha, and spray 2 times, after secondary medicine, the control efficiency of 7 days, 14 days is respectively 80.4%, 83.5%.1% Zhongshengmycin microemulsion presses 4.17 grams/ha of spray pesticides 2 times, and after secondary medicine, the control efficiency of 7 days, 14 days is respectively 60.3%, 56.4%.0.3% allicin aqua presses 2000 times of spray pesticides 2 times, and after secondary medicine, the control efficiency of 7 days, 14 days is respectively 59.6%, 62.3%.
Embodiment 3 one kinds is for preventing and treating the wetting powder of bacterial angular leaf spot
Active ingredient is Zhongshengmycin and allicin, and auxiliary agent is naphthalene sulfonic acid-formaldehyde condensation product, spaonin powder, carrier are bentonite.
In bactericide, each raw material components is by mass percentage:
Zhongshengmycin 0.9%, allicin 0.1%, naphthalene sulfonic acid-formaldehyde condensation product 7%, spaonin powder 6%, bentonite add to 100%.
By above-mentioned each composition application conventional pesticide process technology, the wetting powder goods being applicable to agriculturally using made.
The wetting powder that the embodiment of the present invention 3 obtains is used for preventing and treating tomato bacterial angular leaf spot, the dispenser of tomato bacterial angular leaf spot their early stage, active ingredient dosage is 4.5 grams/ha, and spray 2 times, after secondary medicine, the control efficiency of 7 days, 14 days is respectively 81.2%, 83.2%.1% Zhongshengmycin microemulsion presses 4.17 grams/ha of spray pesticides 2 times, and after secondary medicine, the control efficiency of 7 days, 14 days is respectively 60.3%, 56.4%.0.3% allicin aqua presses 2000 times of spray pesticides 2 times, and after secondary medicine, the control efficiency of 7 days, 14 days is respectively 59.6%, 62.3%.
Claims (10)
1. for preventing and treating a wetting powder for bacterial angular leaf spot, it is characterized in that, in described wetting powder, active ingredient is Zhongshengmycin and allicin, and auxiliary agent is naphthalene sulfonic acid-formaldehyde condensation product, spaonin powder, carrier are bentonite.
2. tomato bactericide according to claim 1, in described wetting powder, each raw material components is by mass percentage:
Zhongshengmycin 0.1%-1%, allicin 0.1%-1%, naphthalene sulfonic acid-formaldehyde condensation product 5%-8%, spaonin powder 3%-8%, bentonite add to 100%.
3. tomato bactericide according to claim 2, in described wetting powder, each raw material components is by mass percentage:
Zhongshengmycin 0.1%-0.6%, allicin 0.1%-0.6%, naphthalene sulfonic acid-formaldehyde condensation product 5.5%-7%, spaonin powder 4%-7%, bentonite add to 100%.
4. tomato bactericide according to claim 3, in described wetting powder, each raw material components is by mass percentage:
Zhongshengmycin 0.15%-0.5%, allicin 0.2%-0.6%, naphthalene sulfonic acid-formaldehyde condensation product 6%-7%, spaonin powder 5%-6%, bentonite add to 100%.
5. tomato bactericide according to claim 4, in described wetting powder, each raw material components is by mass percentage:
Zhongshengmycin 0.15%, allicin 0.35%, naphthalene sulfonic acid-formaldehyde condensation product 6%, spaonin powder 5%, bentonite add to 100%.
6. the tomato bactericide according to any one of claim 1-5, is characterized in that, described bactericide is for preventing and treating tomato bacterial angular leaf spot.
7. tomato bactericide according to claim 6, is characterized in that, dispenser period of described wetting powder is morbidity early stage.
8. tomato bactericide according to claim 7, is characterized in that, the annual spraying times of described wetting powder is 1 or 2 time.
9. tomato bactericide according to claim 7, is characterized in that, described wetting powder active ingredient dosage is 3 grams/ha-10 grams/ha.
10. tomato bactericide according to claim 9, is characterized in that, described wetting powder dosage is 4.5 grams/ha.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410630340.2A CN104351226A (en) | 2014-11-11 | 2014-11-11 | Wettable powder for preventing and treating bacterial angular leaf spot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410630340.2A CN104351226A (en) | 2014-11-11 | 2014-11-11 | Wettable powder for preventing and treating bacterial angular leaf spot |
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| Publication Number | Publication Date |
|---|---|
| CN104351226A true CN104351226A (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410630340.2A Pending CN104351226A (en) | 2014-11-11 | 2014-11-11 | Wettable powder for preventing and treating bacterial angular leaf spot |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1985591A (en) * | 2006-12-08 | 2007-06-27 | 罗山峰 | Composition containing organic ether polysulfide and its application |
| CN103548856A (en) * | 2013-11-20 | 2014-02-05 | 骆毛喜 | Compounded bactericide and application thereof |
-
2014
- 2014-11-11 CN CN201410630340.2A patent/CN104351226A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1985591A (en) * | 2006-12-08 | 2007-06-27 | 罗山峰 | Composition containing organic ether polysulfide and its application |
| CN103548856A (en) * | 2013-11-20 | 2014-02-05 | 骆毛喜 | Compounded bactericide and application thereof |
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Application publication date: 20150218 |