CN1729774A - Agricultural sterilizing composition aimed at plant bacteria hazard - Google Patents
Agricultural sterilizing composition aimed at plant bacteria hazard Download PDFInfo
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- CN1729774A CN1729774A CN 200510044503 CN200510044503A CN1729774A CN 1729774 A CN1729774 A CN 1729774A CN 200510044503 CN200510044503 CN 200510044503 CN 200510044503 A CN200510044503 A CN 200510044503A CN 1729774 A CN1729774 A CN 1729774A
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- bacterial
- mbamt
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- composition
- schweinfurt green
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Abstract
The invention relates to an agricultural sterilizing composition aimed at plant bacteria hazard, wherein the constituents include (by weight percent): bismerthiazol1-30%, copper acetate 5-40%, auxiliary agent 1-20%, filling agent 10-93%. The composition can be used for the control of cucumber bacterial leaf spot, leaf blight, field pumpkin soft rot, tomato bacterial canker, bacterial wilt, bacterial leaf blight, cayenne pepper bacterial speck, and water melon bacterial spot.
Description
Technical field
The invention belongs to pesticide field, relate to a kind of microbicide compositions.
Background technology
Along with the change of cropping system, bacterial diseases of crops is more and more heavier.As the bacillary leaf blight of cucumber, marginal leaf blight, the custard squash soft rot, canker of tomato, bacterial wilt, bacterial speck, pepper bacterial leaf spot, watermelon bacterial angular leaf spot etc. all is the normal bacterial disease that takes place on the protection ground vegetables.Can cause the significantly underproduction when disease is serious even ruin canopy, protection ground vegetables are produced threat greatly.The existing bacteria preparation control efficiency of killing is undesirable.Easily develop immunity to drugs as agricultural streptomycin, can kill to such an extent that wait preparation easily to cause chemical injury of crops.
Summary of the invention
The bactericide agricultural chemicals that the purpose of this invention is to provide the control phytobacterial disease of a kind of economy, efficient, wide spectrum.
Microbicide compositions provided by the invention is to be active ingredient with MBAMT and Schweinfurt green, adds suitable adjuvants and filler, the wetting powder that processes through certain production technology.
MBAMT is a kind of systemic fungicide, is mainly used in to prevent and treat bacterial blight of rice, bacterial leaf streak of rice, citrus ulcer, has prevention and therapeutic action concurrently, and the lasting period is long.But germ is apparent in view to the pesticide resistance of MBAMT in recent years, and effect is relatively poor when using MBAMT separately.Schweinfurt green mainly plays the prevention protective effect, and antimicrobial spectrum is wide, but result of treatment is relatively poor.Inventor's test of many times shows after MBAMT and Schweinfurt green are composite by a certain percentage, obvious synergistic effect is arranged.The composite by a certain percentage co-toxicity coefficient to the bacillary leaf spoting bacteria of cucumber of MBAMT and Schweinfurt green is 296.8, and virulence regression equation is Y=2.0348+1.6932x, and synergy is remarkable.The field test effect of 700 times of liquid control bacillary leaf blights of cucumber of composition provided by the invention and tomato bacterial speck reaches 85 and 90% respectively.The synergy of said components is described, bactericidal activity of the present invention is obviously improved.
After MBAMT and Schweinfurt green were composite, the control spectrum obviously enlarged.This composition is to canker of tomato, bacterial wilt, bacterial speck, the custard squash soft rot, and pepper bacterial leaf spot, diseases such as watermelon bacterial angular leaf spot have good control efficiency.For example these composite dose of 500 times of liquid reaches 85% to the field efficacy of tomato bacterial speck, and the field efficacy of pepper bacterial leaf spot is reached 89%.This explanation, MBAMT and Schweinfurt green composite, not only synergy is obvious, and prevention and treatment range obviously enlarges.
MBAMT and Schweinfurt green are composite by a certain percentage to be one of important technology feature of the present invention.
Another important technology feature of the present invention is that composition is a wetting powder.
The preferred composition proportion of this composition is:
Composition percentage by weight (%)
MBAMT 1～30
Schweinfurt green 5～40
Auxiliary agent 1～20
Filler 10～93
The optimal components proportioning is:
Composition percentage by weight (%)
MBAMT 5～25
Schweinfurt green 10～35
Auxiliary agent 5～15
Filler 25～80
Production technology of the present invention is: in mixing in the predetermined ratio adding mixer, first precomminution is pulverized, is sieved, and packs through after the assay was approved and promptly gets product with MBAMT, Schweinfurt green, auxiliary agent and filler.
Using method of the present invention is: convert the water mixing by a certain percentage and be made into soup, foliar spray, field working concentration are 500～1000 times.
The present invention is used for the bacillary leaf blight of cucumber, marginal leaf blight, the custard squash soft rot, and canker of tomato, bacterial wilt, bacterial speck, pepper bacterial leaf spot, the control of vegetables bacterial diseases such as watermelon bacterial angular leaf spot can obtain good effect.
Advantage of the present invention:
1. synergistic effect is remarkable, the field efficacy height.Using multiple is 700 times, and the effect of bacillary leaf blight of cucumber and tomato bacterial speck is reached 85 and 90% respectively.
2. fungicidal spectrum is wide, has reduced expenses for prevention and control.Because disease big polyhybird in field takes place, use this compositional bactericidal agent for preventing and treating Zhiduo County of once holding concurrently and plant disease.This has not only reduced the control cost, has also saved vegetable grower's labour.
3. cost of material is low, and production technology is simple.
Embodiment
Below the invention will be further described with embodiment.
Embodiment 1:
Composition percentage by weight (%)
MBAMT 18
Schweinfurt green 32
Auxiliary agent 9
Filler 41
Embodiment 2:
Composition percentage by weight (%)
MBAMT 22
Schweinfurt green 28
Auxiliary agent 10
Filler 40
The described composition of above embodiment is converted water and is made into 700 times of liquid, and foliar spray all reaches more than 83% the field control effect of the bacillary leaf blight of cucumber.
Claims (4)
1. a microbicide compositions is characterized in that with MBAMT and Schweinfurt green be active ingredient, and adding assistant and filler process, and each component and percentage by weight thereof are as follows:
Composition percentage by weight (%)
MBAMT 1～30
Schweinfurt green 5～40
Auxiliary agent 1～20
Filler 10～93.
2. microbicide compositions according to claim 1 is characterized in that each component and percentage by weight thereof are as follows:
Composition percentage by weight (%)
MBAMT 5～25
Schweinfurt green 10～35
Auxiliary agent 5～15
Filler 25～80.
3. microbicide compositions according to claim 1, the part by weight that it is characterized in that MBAMT and Schweinfurt green is 100: (100～300).
4. microbicide compositions according to claim 1, it is characterized in that 500～1000 times of composition dilute with waters are used for the bacillary leaf blight of cucumber, marginal leaf blight, the custard squash soft rot, canker of tomato, bacterial wilt, bacterial speck, pepper bacterial leaf spot, the control of vegetables bacterial diseases such as watermelon bacterial angular leaf spot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510044503 CN1279821C (en) | 2005-08-25 | 2005-08-25 | Agricultural sterilizing composition aimed at plant bacteria hazard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510044503 CN1279821C (en) | 2005-08-25 | 2005-08-25 | Agricultural sterilizing composition aimed at plant bacteria hazard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1729774A true CN1729774A (en) | 2006-02-08 |
| CN1279821C CN1279821C (en) | 2006-10-18 |
Family
ID=35962220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510044503 Expired - Fee Related CN1279821C (en) | 2005-08-25 | 2005-08-25 | Agricultural sterilizing composition aimed at plant bacteria hazard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1279821C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100431420C (en) * | 2007-05-18 | 2008-11-12 | 山东省农业科学院植物保护研究所 | Plant disease preventing controlling agent |
| CN103772014A (en) * | 2014-01-03 | 2014-05-07 | 灵川县金田农资经营部 | Composite biogas slurry bactericide for preventing and controlling soft rot |
| CN105638330A (en) * | 2015-12-14 | 2016-06-08 | 高阳 | Method for preventing and controlling cucumber bacterial leaf blight on basis of biological experiment class |
-
2005
- 2005-08-25 CN CN 200510044503 patent/CN1279821C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100431420C (en) * | 2007-05-18 | 2008-11-12 | 山东省农业科学院植物保护研究所 | Plant disease preventing controlling agent |
| CN103772014A (en) * | 2014-01-03 | 2014-05-07 | 灵川县金田农资经营部 | Composite biogas slurry bactericide for preventing and controlling soft rot |
| CN105638330A (en) * | 2015-12-14 | 2016-06-08 | 高阳 | Method for preventing and controlling cucumber bacterial leaf blight on basis of biological experiment class |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1279821C (en) | 2006-10-18 |
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Granted publication date: 20061018 Termination date: 20130825 |