CN105557765A - Biopesticide for preventing and treating tomato bacterial speck and preparing method - Google Patents
Biopesticide for preventing and treating tomato bacterial speck and preparing method Download PDFInfo
- Publication number
- CN105557765A CN105557765A CN201610078866.3A CN201610078866A CN105557765A CN 105557765 A CN105557765 A CN 105557765A CN 201610078866 A CN201610078866 A CN 201610078866A CN 105557765 A CN105557765 A CN 105557765A
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- biopesticide
- preventing
- herba
- bacterial speck
- tomato bacterial
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/22—Lamiaceae or Labiatae [Mint family], e.g. thyme, rosemary, skullcap, selfheal, lavender, perilla, pennyroyal, peppermint or spearmint
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Plant Pathology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Agronomy & Crop Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
The invention discloses biopesticide for preventing and treating tomato bacterial speck and a preparing method, and belongs to the technical field of pesticide. The preparing method includes the steps that Chinese herbal medicine materials including herba geranium eriostemon, tea, peruvian groundcherry herbs, herba typhonium giganteum and common andrographis herbs are selected, smashed and extracted with water, and water extract is concentrated to obtain the biopesticide. It is proved through field tests that the biopesticide is good in preventing and treating effect, free of residual, free of pollution and safe and reliable to use.
Description
Technical field
The invention belongs to biological pesticide technical field, particularly relate to a kind of biopesticide and the preparation method that prevent and treat tomato bacterial speck.
Background technology
Tomato bacterial speck is also known as bacillary micro-pinta.Mainly to cause harm leaf, stem, flower, petiole and fruit, especially with leaf margin and immature fruit the most obvious.Blade is caught an illness, and produces dark brown to black splotch, the normal tool yellow halo of surrounding; Petiole and stem are caught an illness, and produce black splotch; The light green fruit of children catches an illness, and begins to show the fleck slightly swelled, and when fruit is closely ripe, still keeps the long period green around organizing of spot, sick in other bacterial spot.At present, to the control of this disease mainly based on chemical pesticide, but chemical pesticide volatile in air, flow in water body, sedimentation is gathered in soil, pollute farming animals fishing fruit product, and transfer in human body by the enrichment of food chain, harm is produced to human body.The agricultural chemicals of efficient severe toxicity, toxicity is large, and the time residual is in the environment long, when people and animals have eaten the food containing remains of pesticide, accumulation property will be caused poisoning.This kind of harm often just will demonstrate symptom through the accumulation of long period, and it is again the enrichment by food chain, finally just enters human body, not easily Timeliness coverage, and harm is serious.When toxic pesticides is applied on crops, fruit and vegetables, remain in the agricultural chemicals in crop surface, due to by force fat-soluble, be easy to the wax coat infiltrating crop epidermis, so that be difficult to wash completely.Therefore, develop a kind of novel without poisoning, noresidue, biopesticide free from environmental pollution, very important.
Summary of the invention
The object of this invention is to provide a kind of noresidue, non-environmental-pollution, control efficiency be made up of pure Chinese herbal medicine remarkable, be mainly used in the biopesticide preventing and treating tomato bacterial speck.
The object of the invention is to be achieved through the following technical solutions, this biopesticide is made up of the herbal raw material of following weight portion: Geranium pratense 40-50 part, tealeaves 30-40 part, Clinopodium Polycephalum Herba Clinopodii (Herba Clinopodii Polycephali) 50-60 part, Typhonium giganteum 30-38 part, Herba Andrographitis 40-50 part.
Preferred: Geranium pratense 45 parts, tealeaves 35 parts, Clinopodium Polycephalum Herba Clinopodii (Herba Clinopodii Polycephali) 55 parts, Typhonium giganteum 34 parts, Herba Andrographitis 45 parts.
Preparation method: take medicinal material by above weight portion and assort pulverizing, after mixing, the water adding 20L, 12L, 12L respectively endures 3 times, often all over boiling 2L merging filtrate, and with multilayer gauze and Filter paper filtering, the filtrate after heating merges is concentrated into 2L and makes aqua, obtains this biopesticide.
The characteristic of each Chinese herbal medicine: Geranium pratense has good inhibitory action to Escherichia coli, hay bacillus, typhoid bacillus, gold-coloured staphylococci, serratia marcescens etc.; Tealeaves has good bacteriostasis to various shigella dysenteriae, Shigella shigae, salmonella, staphylococcus aureus, diphtheria bacillus, bacillus anthracis etc.; Clinopodium Polycephalum Herba Clinopodii (Herba Clinopodii Polycephali) has bactericidal action to staphylococcus aureus, Pseudomonas aeruginosa, shigella dysenteriae etc.; Typhonium giganteum has inhibitory action to Bacillus tuberculosis etc.; Herba Andrographitis has good inhibitory action to bacillary dysentery, pneumococcus, first streptococcus, micrococcus catarrhalis, has antivirus action, has suppression killing action to Leptospira.
Field trial data
Use embodiment biopesticide 120 times, 180 times, 250 times and 12% green newborn copper missible oil, 500 times of liquid below and contrast clear water, field control effectiveness test is carried out to tomato bacterial speck.
Be positioned at oneself tomato of planting site and bacterial speck occur, test in first 6 days and process of the test and do not use other agricultural chemicals.Experimental field soil property is medium, and rich water is better, and management is consistent.12% green newborn copper missible oil, 500 times of liquid in this field trial; 120 times of liquid of this biopesticide, 180 times of liquid, 250 times of liquid; Clear water (CK).Totally 5 process.Each process repetition 3 times, totally 15 process communities, growing way and the basically identical field of morbidity is selected to start phase the 1st medication in tomato bacterial speck, after this every 7d medication 1 time, continuous 2 times, use knapsack sprayer, amount of liquid medicine standard is 34kg/ mu, every strain is all subject to medicine even, avoids liquid to drift about.After first time dispenser, second time medicine is executed at interval after 7 days, altogether dispenser twice.The 7th afternoon unified investigation tomato bacterial speck state of an illness, calculating disease index, control efficiency after each dispenser.3 points are evenly fixed in Cha Shimei community, often 20 strains, totally 60 strains.
Investigation result:
Different disposal to the control efficiency of tomato bacterial speck as following table:
Sum up result of the test can draw, after twice dispenser, biopesticide of the present invention to the control efficiency of tomato bacterial speck apparently higher than 12% green newborn copper missible oil, 500 times of liquid.The process of biopesticide 3 variable concentrations along with the increase of spraying times is in rising trend, reaches good control efficiency to the control efficiency of tomato bacterial speck.
Embodiment
Embodiment one: take Geranium pratense 400 grams, tealeaves 300 grams, Clinopodium Polycephalum Herba Clinopodii (Herba Clinopodii Polycephali) 500 grams, Typhonium giganteum 300 grams, Herba Andrographitis 400 grams, assort pulverizing, after mixing, the water adding 20L, 12L, 12L respectively endures 3 times, often all over boiling 2L merging filtrate, and with multilayer gauze and Filter paper filtering, the filtrate after heating merges is concentrated into 2L and makes aqua, obtains this biopesticide.
Embodiment two: take Geranium pratense 450 grams, tealeaves 350 grams, Clinopodium Polycephalum Herba Clinopodii (Herba Clinopodii Polycephali) 550 grams, Typhonium giganteum 340 grams, Herba Andrographitis 450 grams, preparation method is with embodiment one.
Embodiment three: take Geranium pratense 500 grams, tealeaves 400 grams, Clinopodium Polycephalum Herba Clinopodii (Herba Clinopodii Polycephali) 600 grams, Typhonium giganteum 380 grams, Herba Andrographitis 500 grams, preparation method is with embodiment one.
Claims (2)
1. prevent and treat a biopesticide for tomato bacterial speck, it is characterized in that this biopesticide is made up of the herbal raw material of following weight portion: Geranium pratense 40-50 part, tealeaves 30-40 part, Clinopodium Polycephalum Herba Clinopodii (Herba Clinopodii Polycephali) 50-60 part, Typhonium giganteum 30-38 part, Herba Andrographitis 40-50 part.
2. a kind of biopesticide preventing and treating tomato bacterial speck as claimed in claim 1, is characterized in that this biopesticide is made up of the herbal raw material of following weight portion: Geranium pratense 45 parts, tealeaves 35 parts, Clinopodium Polycephalum Herba Clinopodii (Herba Clinopodii Polycephali) 55 parts, Typhonium giganteum 34 parts, Herba Andrographitis 45 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078866.3A CN105557765A (en) | 2016-02-04 | 2016-02-04 | Biopesticide for preventing and treating tomato bacterial speck and preparing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078866.3A CN105557765A (en) | 2016-02-04 | 2016-02-04 | Biopesticide for preventing and treating tomato bacterial speck and preparing method |
Publications (1)
| Publication Number | Publication Date |
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| CN105557765A true CN105557765A (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610078866.3A Pending CN105557765A (en) | 2016-02-04 | 2016-02-04 | Biopesticide for preventing and treating tomato bacterial speck and preparing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106472582A (en) * | 2016-08-15 | 2017-03-08 | 魏代国 | A kind of biological pesticide of control of plant bacterial wilt and preparation method |
| CN106818929A (en) * | 2016-12-10 | 2017-06-13 | 胡凡营 | A kind of biological pesticide and preparation method for preventing and treating tomato bacterial speck |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000229804A (en) * | 1999-02-10 | 2000-08-22 | Sumitomo Forestry Co Ltd | Antimicrobial agent |
| CN101803620A (en) * | 2010-03-15 | 2010-08-18 | 潍坊奥丰作物病毒防治技术服务有限公司 | Plant active glycoside peptide fungicide and preparation method thereof |
| CN102948433A (en) * | 2011-08-25 | 2013-03-06 | 天津益博生物技术开发有限公司 | Traditional Chinese medicine pesticide |
-
2016
- 2016-02-04 CN CN201610078866.3A patent/CN105557765A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000229804A (en) * | 1999-02-10 | 2000-08-22 | Sumitomo Forestry Co Ltd | Antimicrobial agent |
| CN101803620A (en) * | 2010-03-15 | 2010-08-18 | 潍坊奥丰作物病毒防治技术服务有限公司 | Plant active glycoside peptide fungicide and preparation method thereof |
| CN102948433A (en) * | 2011-08-25 | 2013-03-06 | 天津益博生物技术开发有限公司 | Traditional Chinese medicine pesticide |
Non-Patent Citations (3)
| Title |
|---|
| 杜同仿 等: "《中国中草药图典 上册》", 31 January 2011, 广东科技出版 * |
| 熊辅信 等: "《中药现代研究荟萃》", 31 May 2002, 云南科技出版社 * |
| 陈国胜: ""5种中草药抑菌作用的研究"", 《安徽农业科学》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106472582A (en) * | 2016-08-15 | 2017-03-08 | 魏代国 | A kind of biological pesticide of control of plant bacterial wilt and preparation method |
| CN106818929A (en) * | 2016-12-10 | 2017-06-13 | 胡凡营 | A kind of biological pesticide and preparation method for preventing and treating tomato bacterial speck |
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Application publication date: 20160511 |