CN1279827C - Agricultural sterilizing composition aimed at plant disease - Google Patents
Agricultural sterilizing composition aimed at plant disease Download PDFInfo
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- CN1279827C CN1279827C CN 200510044505 CN200510044505A CN1279827C CN 1279827 C CN1279827 C CN 1279827C CN 200510044505 CN200510044505 CN 200510044505 CN 200510044505 A CN200510044505 A CN 200510044505A CN 1279827 C CN1279827 C CN 1279827C
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- diseases
- bacterial
- leaf spot
- rhzomorph
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Abstract
The present invention relates to an agricultural sterilizing composition aiming at plant diseases, which comprises the components by the weight percentage of 1 to 10% of zhongshengmycin, 20 to 50% of copper acetate, 1 to 10% of auxiliary agent and 30 to 78% of filling agent. The agricultural sterilizing composition can be used for preventing and curing soft rot diseases of cucurbita pepo, bacterial angular leaf spot diseases of watermelons, bacterial leaf spot diseases of hot peppers and sweet peppers, bacterial macula diseases of tomatoes, powdery mildew diseases of hot peppers, gray mold diseases of hot peppers, and other vegetable diseases, and significant effect is obtained.
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, vegetative bacteria and fungal disease are more and more heavier.In the existing bactericide, the bactericide of directed toward bacteria disease mostly is old kind, easily develops immunity to drugs, and preventive effect is relatively poor.Middle living rhzomorph is a kind of new antibiotic, and bacterial disease and fungal disease are all had certain effect, and wide application prospect is arranged.But because the release time is shorter, complex preparation is less at present.Be badly in need of its complex preparation of exploitation, enlarge its fungicidal spectrum.Because bacterial diseases of plants and fungoid disease be usually mixed the generation in the field, and present double the of less types of bacterial disease and fungal disease of controlling.
Summary of the invention
The purpose of this invention is to provide a kind of double bactericide agricultural chemicals of controlling bacterial diseases of plants and fungal disease.
Microbicide compositions provided by the invention is to be active ingredient with middle living rhzomorph and Schweinfurt green, adds suitable adjuvants and filler, the wetting powder that processes through certain production technology.
The middle rhzomorph (zhongshengmycin) of giving birth to is new in recent years a kind of new antibiotic of releasing, energy resisting gram-positive bacterium, Gram-negative bacteria, mycobacterium, saccharomycete and filamentous fungi.Effective to soft rot of Chinese cabbage, Chinese cabbage black rot, cucumber bacterial angular leaf spot etc. especially.Registration at present is used for control of plant bacterial wilt, soft rot of Chinese cabbage etc.But owing to be a kind of new antibiotic, also very insufficient to its research, known fungicidal spectrum is limited, is badly in need of research and enlarges its fungicidal spectrum.Also few with the complex preparation that middle living rhzomorph is an active ingredient.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 middle living rhzomorph and Schweinfurt green are composite by a certain percentage, can produce obvious synergistic effect.Middle living rhzomorph and the composite by a certain percentage co-toxicity coefficient to capsicum bacterial leaf spot bacterium of Schweinfurt green are 197.6, and virulence regression equation is Y=2.0412+1.6342x, and synergy is remarkable.Field trial shows that the effect of 700 times of liquid controls of composition provided by the invention capsicum bacterial leaf spot reaches 86%.The synergy of said components is described, bactericidal activity of the present invention is obviously improved.
After middle living rhzomorph and Schweinfurt green were composite, fungicidal spectrum obviously enlarged.This composition has good control efficiency to diseases such as custard squash soft rot, watermelon bacterial angular leaf spot, peppery (sweet) green pepper bacterial leaf spot, tomato bacterial speck, pepper powdery mildew, capsicum gray molds.For example these composite dose of 700 times of liquid reaches 87% to the field efficacy of tomato bacterial speck, and the field efficacy of watermelon bacterial angular leaf spot is reached 91%.500 times of soup foliar sprays reach 89% to the field control effect of fungal disease pepper powdery mildew.This explanation, middle living rhzomorph and Schweinfurt green composite, not only synergy is obvious, and has enlarged fungicidal spectrum, and prevention and treatment range obviously enlarges.
Middle living rhzomorph 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 (%)
The middle rhzomorph 1～10 of giving birth to
Schweinfurt green 20～50
Auxiliary agent 1～10
Filler 30～78
The optimal components proportioning is:
Composition percentage by weight (%)
The middle rhzomorph 1～5 of giving birth to
Schweinfurt green 25～45
Auxiliary agent 1～5
Filler 45～73
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 middle living rhzomorph, 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 dilutes vegetable diseases such as 500～1000 times of control custard squash soft rot, watermelon bacterial angular leaf spot, peppery (sweet) green pepper bacterial leaf spot, tomato bacterial speck, pepper powdery mildew, capsicum gray mold, 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 field efficacy of watermelon bacterial angular leaf spot is reached 91%.
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 (%)
The middle rhzomorph 3 of giving birth to
Schweinfurt green 40
Auxiliary agent 3
Filler 54
Embodiment 2:
Composition percentage by weight (%)
The middle rhzomorph 4 of giving birth to
Schweinfurt green 38
Auxiliary agent 4
Filler 54
The described composition of above embodiment is converted water and is made into 700 times of liquid, and foliar spray all reaches on 85% the field control effect of capsicum bacterial leaf spot.
Claims (3)
1. a microbicide compositions is characterized in that with middle living rhzomorph 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 (%)
The middle rhzomorph 1～10 of giving birth to
Schweinfurt green 20～50
Auxiliary agent 1～10
Filler 30～78.
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 (%)
The middle rhzomorph 1～5 of giving birth to
Schweinfurt green 25～45
Auxiliary agent 1～5
Filler 45～73.
3. the purposes of microbicide compositions according to claim 1 is characterized in that 500～1000 times of composition dilute with waters are used for the control of custard squash soft rot, watermelon bacterial angular leaf spot, peppery (sweet) green pepper bacterial leaf spot, tomato bacterial speck, pepper powdery mildew, capsicum gray mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510044505 CN1279827C (en) | 2005-08-25 | 2005-08-25 | Agricultural sterilizing composition aimed at plant disease |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510044505 CN1279827C (en) | 2005-08-25 | 2005-08-25 | Agricultural sterilizing composition aimed at plant disease |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1729791A CN1729791A (en) | 2006-02-08 |
| CN1279827C true CN1279827C (en) | 2006-10-18 |
Family
ID=35962237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510044505 Expired - Fee Related CN1279827C (en) | 2005-08-25 | 2005-08-25 | Agricultural sterilizing composition aimed at plant disease |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1279827C (en) |
Families Citing this family (9)
| 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 |
| CN101180962B (en) * | 2007-12-17 | 2012-04-04 | 东莞市瑞德丰生物科技有限公司 | Composition containing Zhongshengmycin and zineb with synergism |
| CN101176455B (en) * | 2007-12-17 | 2013-04-17 | 东莞市瑞德丰生物科技有限公司 | Composition with building action containing middle living bacterium element and alkene morpholine |
| CN101176452B (en) * | 2007-12-19 | 2012-04-18 | 深圳诺普信农化股份有限公司 | Composition with building action containing middle living bacterium element and phenylate cyclazo |
| CN101536699B (en) * | 2009-04-24 | 2012-01-11 | 深圳诺普信农化股份有限公司 | Bactericidal composition |
| CN103004879B (en) * | 2013-01-15 | 2014-08-06 | 福建凯立生物制品有限公司 | Bactericide composition aiming at plant bacteria and fungus diseases and application thereof |
| CN103444741B (en) * | 2013-09-09 | 2015-03-04 | 崔淑华 | Penconazole and zhongshengmycin-containing sterilization composition and application thereof |
| CN104642370A (en) * | 2015-03-13 | 2015-05-27 | 云南思农蔬菜种业发展有限责任公司 | Pesticide for controlling bacterial spot disease in tomato seedling period and application of pesticide |
| CN104705326B (en) * | 2015-03-16 | 2018-02-16 | 广东中迅农科股份有限公司 | A kind of bactericidal composition containing Zhongshengmycin and tiger glue adipic acid copper |
-
2005
- 2005-08-25 CN CN 200510044505 patent/CN1279827C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1729791A (en) | 2006-02-08 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061018 Termination date: 20130825 |