CN105994311B - A kind of botanical pesticide and preparation method thereof of prevention tobacco bacterial wilt - Google Patents
A kind of botanical pesticide and preparation method thereof of prevention tobacco bacterial wilt Download PDFInfo
- Publication number
- CN105994311B CN105994311B CN201610456814.5A CN201610456814A CN105994311B CN 105994311 B CN105994311 B CN 105994311B CN 201610456814 A CN201610456814 A CN 201610456814A CN 105994311 B CN105994311 B CN 105994311B
- Authority
- CN
- China
- Prior art keywords
- jamaicin
- bacterial wilt
- solubilizer
- tobacco bacterial
- prevention
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
The invention discloses a kind of botanical pesticides and preparation method thereof of prevention tobacco bacterial wilt, and main composition composition and proportion are：The molar ratio of jamaicin 1-10%, solubilizer 1-10%, insecticides adjuvant 5-15%, preservative 0.1-1%, solubilizer and jamaicin is 1:1-10；In use, 800~2000 times of liquid of dilution, pouring root or sprays cigarette strain rhizome base portion after tobacco transplant 7-10 days and need continuous use 3-4 times at interval of medication in 7-10 days 1 time；Preparation method is simple, the active ingredient jamaicin or Berberine hydrochloride used for chemical synthesis or Chinese medicine in extraction purification, without any other plant extract component, solubilizer improves the content of main pharmacodynamics ingredient jamaicin or Berberine hydrochloride, has a broad antifungal spectrum, agricultural streptomycin is better than to the control effect of the bacterial diseases of plants such as tobacco bacterial wilt, and is not likely to produce drug resistance, is free of any harmful chemicals farm chemical ingredients.
Description
Technical field
The invention belongs to the botanical pesticides and its preparation of biological pesticide technology more particularly to a kind of prevention tobacco bacterial wilt
Method.
Background technology
Bacterial disease, which is one of the Major Diseases of tropical and subtropical region tobacco, at present in Yangtze River in China basin
Cigarette district generally occurs on the south and its, wherein with Guangdong, Fujian, Taiwan, Hunan, Jiangxi, east Guangxi, Southern Anhui Province, Sichuan and
Guizhou part cigarette district causes harm seriously, and usually outbreak of epidemic of individual times causes crushing loss.Tobacco bacterial wilt endangers in recent years
Quickly, since two thousand two, Yunnan Province south nonirrigated farmland cigarette district part plot incidence reaches 80% or more, when serious to the rate of climb
Full field tobacco can be made withered, usually cause heavy economic losses to tobacco leaf production.Therefore research bacterial wilt and its control method at
For the vital task of tobacco plant protection work.Currently, to the prevention of tobacco bacterial wilt still without highly effective medicament, ordinary circumstance
Under, it is usually prevented using agricultural (sulfuric acid) streptomysin in production, but the control effect of the medicament is often below 60%, sometimes
Preventive effect only has 20%-30%, however produces upper and replace or replace, the prevention agriculture for tobacco bacterial wilt without better medicament
The people would have to selection agricultural streptomycin.So it is always various countries to tobacco bacterial wilt effectively preventing method and medicament to find
The project of scientist's primary study.In addition, jamaicin is distributed in nature very extensively, with the shape of hydrochloride in various plants
Formula exists, and mainly cures the disease upper application in Chinese medicine, there is not been reported for the application on tobacco bacterial wilt；It has been registered for from the Ministry of Agriculture
There was only 1 0.5% jamaicin aqua in the jamaicin formulations of pesticide, active constituent content is too low, and extension rate is too when use
Small, controlling object is mainly the fungal plants disease such as powdery mildew, downy mildew, controlling object not bacteriums such as including tobacco bacterial wilt
Venereal disease is done harm to；It is other to also have " production method of jamaicin matrine sterilization and disinsection aqua " and " preparation of berberine bactericidal water
The Chinese medicine preparations patent Berberine content such as method " is below 2.5%, and contains other plant extract components, it has not been convenient to fixed
Amount and standardization.
Currently, the prevention to tobacco bacterial wilt is prevented using agricultural (sulfuric acid) streptomysin, control effect is often below
60%, sometimes preventive effect there was only 20%-30%.
Invention content
The purpose of the present invention is to provide a kind of botanical pesticides and preparation method thereof of prevention tobacco bacterial wilt, it is intended to solve
Certainly the prevention of tobacco bacterial wilt is generally prevented using agricultural (sulfuric acid) streptomysin at present, control effect is undesirable, gives cigarette
The problem of grass production causes heavy economic losses.
The invention is realized in this way a kind of botanical pesticide of prevention tobacco bacterial wilt, the prevention tobacco bacterial wilt
The composition of botanical pesticide is：Jamaicin, solubilizer, insecticides adjuvant, preservative, each composition proportion are：It is small
The molar ratio of bark of a cork tree alkali 1-10%, solubilizer 1-10%, insecticides adjuvant 5-15%, preservative 0.1-1%, solubilizer and jamaicin is
1:1-10。
Further, the jamaicin is extraction purification in chemical synthesis or Chinese medicine, molecular formula C20H18NO4, and purity is big
In 90% or more.
Further, the solubilizer is using polyacrylic resinⅡ, polyacrylic resinⅢ, cholesterol sulfate sodium, ten
Sodium dialkyl sulfate, deoxysodium cholate, sodium heptanesulfonate, sodium caprate, one kind in enanthic acid sodium or two kinds.
Further, the insecticides adjuvant is using castor oil ethylene oxide compound, castor oil polyoxyethylene polyethenoxy ether, sweet
Oily polyoxyethylene ether fatty ester, APES formaldehyde condensation product, alkyl polyoxyethylene ether phosphate, fatty acid polyglycol
In ethylene oxide ester phosphate, fatty alcohol polyoxyethylene ether, dodecyl benzene sulfonic acid calcium, two kinds or three in dodecyl sodium sulfate
Kind.
Further, the preservative is using potassium sorbate, sodium benzoate, isothiazolinone, calcium propionate, sodium propionate, iodine.
Further, the application method of the botanical pesticide of the prevention tobacco bacterial wilt is：800~2000 times of liquid are diluted, in
Tobacco transplant carries out pouring root or spray cigarette strain rhizome base portion after 7-10 days need continuous use 3- at interval of medication in 7-10 days 1 time
4 times.
Another object of the present invention is to provide a kind of preparation methods of the botanical pesticide of prevention tobacco bacterial wilt, this is anti-
The preparation method for controlling the botanical pesticide of tobacco bacterial wilt includes the following steps：
Water, solubilizer, emulsifier are added in reaction kettle and are mixed by step 1, stir 30 minutes or more；
Step 2 is added jamaicin and preservative, is sheared 45~60 minutes in high-speed shearing machine.
Another object of the present invention is to provide a kind of preparations of the botanical pesticide comprising the prevention tobacco bacterial wilt
Aqueous emulsion, microemulsion, the aqua of the botanical pesticide of prevention tobacco bacterial wilt prepared by method.
The botanical pesticide and preparation method thereof of prevention tobacco bacterial wilt provided by the invention, the prevention tobacco bacterial wilt
The composition of botanical pesticide is：Jamaicin, solubilizer, insecticides adjuvant, preservative, each composition proportion are：It is small
The molar ratio of bark of a cork tree alkali 1-10%, solubilizer 1-10%, insecticides adjuvant 5-15%, preservative 0.1-1%, solubilizer and jamaicin is
1:1-10；In use, 800~2000 times of liquid of dilution, pouring root or spray cigarette strain rhizome base are carried out for 7-10 days in tobacco transplant later
Portion needs continuous use 3-4 times at interval of medication in 7-10 days 1 time；Preparation method is simple, first by water, solubilizer, emulsification
Agent is added in reaction kettle and mixes, stir 30 minutes or more, jamaicin and preservative is then added, is sheared in high-speed shearing machine
45~60 minutes；The active ingredient jamaicin or Berberine hydrochloride used for chemical synthesis or Chinese medicine in extraction purification, no
Containing any other plant extract component, main pharmacodynamics ingredient jamaicin is greatly improved by the addition of solubilizer or hydrochloric acid is small
The content of bark of a cork tree alkali, overcomes the low technology barrier of jamaicin or the Berberine hydrochloride solubility in aqueous pesticide solution, and when use improves
Extension rate, facilitates Field information, has a broad antifungal spectrum is better than the control effect of the bacterial diseases of plants such as tobacco bacterial wilt
Agricultural streptomycin, and it is not likely to produce drug resistance, any harmful chemicals farm chemical ingredients are free of, to people, animal low toxicity, are not remained, no
Environment is polluted, to solve the white leaf of tobacco bacterial wilt, wildfire, konjak soft rot, rice seriously occurred in agricultural production
The great disease such as blight, bacterial leaf streak of rice, soft rot of cabbage provides technical support, has stronger popularization and the valence of applying
Value.
Description of the drawings
Fig. 1 is the implementation process of the preparation method of the botanical pesticide of prevention tobacco bacterial wilt provided in an embodiment of the present invention
Figure.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
The invention is realized in this way a kind of botanical pesticide of prevention tobacco bacterial wilt, the prevention tobacco bacterial wilt
The composition of botanical pesticide is：Jamaicin, solubilizer, insecticides adjuvant, preservative, each composition proportion are：It is small
The molar ratio of bark of a cork tree alkali 1-10%, solubilizer 1-10%, insecticides adjuvant 5-15%, preservative 0.1-1%, solubilizer and jamaicin is
1:1-10。
In embodiments of the present invention, jamaicin is extraction purification in chemical synthesis or Chinese medicine, molecular formula C20H18NO4,
Purity is more than 90% or more.
In embodiments of the present invention, solubilizer is using polyacrylic resinⅡ, polyacrylic resinⅢ, cholesterol sulfate
Sodium, lauryl sodium sulfate, deoxysodium cholate, sodium heptanesulfonate, sodium caprate, one kind in enanthic acid sodium or two kinds.
In embodiments of the present invention, insecticides adjuvant is using castor oil ethylene oxide compound, castor oil polyoxyethylene polyoxy third
Alkene ether, glycerin polyoxyethylene ether fatty ester, APES formaldehyde condensation product, alkyl polyoxyethylene ether phosphate,
In polyoxyethylene carboxylate phosphate, fatty alcohol polyoxyethylene ether, dodecyl benzene sulfonic acid calcium, two in dodecyl sodium sulfate
Kind or three kinds.
In embodiments of the present invention, preservative is using potassium sorbate, sodium benzoate, isothiazolinone, calcium propionate, propionic acid
Sodium, iodine.
In embodiments of the present invention, the application method of the botanical pesticide of the prevention tobacco bacterial wilt is：Dilution 800~
2000 times of liquid carry out pouring root or spray cigarette strain rhizome base portion after tobacco transplant 7-10 days, at interval of medication in 7-10 days 1 time,
Need continuous use 3-4 times.
As shown in Figure 1, another object of the present invention is to provide a kind of systems of the botanical pesticide of prevention tobacco bacterial wilt
The preparation method of Preparation Method, the botanical pesticide of the prevention tobacco bacterial wilt includes the following steps：
Water, solubilizer, emulsifier are added in reaction kettle and are mixed by step S101, stir 30 minutes or more；
Step S102 is added jamaicin and preservative, is sheared 45~60 minutes in high-speed shearing machine.
Another object of the present invention is to provide a kind of preparation methods of the botanical pesticide comprising prevention tobacco bacterial wilt
Aqueous emulsion, microemulsion, the aqua of the botanical pesticide of the prevention tobacco bacterial wilt of preparation.
Below in conjunction with the accompanying drawings and specific embodiment is further described the application principle of the present invention.
It is provided in an embodiment of the present invention prevention tobacco bacterial wilt botanical pesticide include：Jamaicin (Berberine hydrochloride)+
Solubilizer (polyacrylic resinⅡ, polyacrylic resinⅢ, cholesterol sulfate sodium, lauryl sodium sulfate, deoxycholic aicd
Sodium, sodium heptanesulfonate, sodium caprate, enanthic acid sodium)+insecticides adjuvant+preservative.
The jamaicin and Berberine hydrochloride that the present invention uses are extraction purification in chemical synthesis or Chinese medicine, and molecular formula is
C20H18NO4, is free of any other plant extract component, and purity is more than 90% or more.
The solubilizer that the present invention uses be in order to improve the solubility of jamaicin (Berberine hydrochloride) in water, solubilizer with
The molar ratio of jamaicin or Berberine hydrochloride is 1:1-10, solubilizer include one kind or two kinds in being actually formulated.
The insecticides adjuvant that the present invention uses is to improve the physically or chemically performance of pesticide, play barberry to the maximum extent
Alkali (Berberine hydrochloride) practical drug effect, the insecticides adjuvant in above-mentioned formula include：Castor oil ethylene oxide compound, castor oil polyoxy
Ethylene polyethenoxy ether, glycerin polyoxyethylene ether fatty ester, APES formaldehyde condensation product, alkyl polyoxyethylene
Two kinds or three in ether phosphate, polyoxyethylene carboxylate phosphate, fatty alcohol polyoxyethylene ether, dodecyl benzene sulfonic acid calcium
Kind, ratio 5-15%.
The preservative that the present invention uses is the production of product certain special fungies that go mouldy in storing transportational process in order to prevent
It is raw, it is potassium sorbate, sodium benzoate, isothiazolinone, calcium propionate, sodium propionate, iodine, its ratio be 0.1-1%.
The botanical pesticide of prevention tobacco bacterial wilt provided in an embodiment of the present invention mainly contains jamaicin 1%~10%.
It is provided in an embodiment of the present invention prevention tobacco bacterial wilt botanical pesticide mainly contain Berberine hydrochloride 1%~
10%.
The botanical pesticide of prevention tobacco bacterial wilt provided in an embodiment of the present invention mainly contains jamaicin 1%~10%,
In addition solubilizer, insecticides adjuvant or preservative are supplied to 100%.
It is provided in an embodiment of the present invention prevention tobacco bacterial wilt botanical pesticide mainly contain Berberine hydrochloride 1%~
10%, in addition solubilizer, auxiliary agent or preservative are supplied to 100%.
The botanical pesticide of prevention tobacco bacterial wilt provided in an embodiment of the present invention adds the dosage form that can get pesticide after water to be
Microemulsion, aqua, aqueous emulsion etc..
The preparation method of the botanical pesticide of prevention tobacco bacterial wilt provided in an embodiment of the present invention includes the following steps：
Water, solubilizer, emulsifier etc. are added in reaction kettle, stir 30 minutes or more, it adds jamaicin and is cutting at a high speed
It cuts in machine and shears 45~60 minutes.
Embodiment one：
The formula of botanical pesticide for preventing tobacco bacterial wilt is：
+ 6% polyoxyethylene carboxylate phosphoric acid of+2% lauryl sodium sulfate of+1% polyacrylic resinⅡ of 1% jamaicin
Ester+water supplies 100%.
It is allocated as the aqua that active ingredient content of berberine is 1%.
The aqua is diluted into 1000 times of liquid, pouring root or spray cigarette strain rhizome base portion are carried out within 7-10 days later in tobacco transplant,
At interval of medication in 7-10 days 1 time, continuous use is needed 3-4 times, to the relative control effect of tobacco bacterial wilt between 80%-90%.
The cell controlling experiment of 1% jamaicin and 72% agricultural streptomycin WP to tobacco bacterial wilt：
Plot experiment selection carries out in the grave illness field that Lincang former years fall ill, and 15 cells, each cell is arranged to plant cloud and mist
87 100 plants of kinds transplanted tobacco seedlings on April 20th, 2014.1% jamaicin of pesticide control and 72% agricultural streptomycin WP difference are dilute
It releases 1000 times of liquid and 5000 times of liquid uses, cigarette strain rhizome portion is sprayed with pouring root or the mode of spray.After processing 1 is transplanting
Rhizome base portion is either sprayed using 1% jamaicin, 1000 times of timely pouring roots of liquid and carries out first time prevention, and one is prevented every 10d
It is secondary, continuous prevention 3 times；Processing 2 is either to spray root using the timely pouring root of WP5000 times of liquid of 72% agricultural streptomycin after transplanting
Basal part of stem carries out first time prevention, primary every 10d preventions, continuous prevention 3 times；Processing 3 used 72% on May 20th, 2014
WP5000 times of liquid irrigating root of agricultural streptomycin either sprays rhizome base portion and carries out first time prevention, primary every 10d preventions, continuously
Prevention 3 times；Processing 4 either sprays rhizome base on June 10th, 2014 using WP5000 times of liquid irrigating root of 72% agricultural streptomycin
Portion carries out first time prevention, primary every 10d preventions, continuous prevention 3 times；Control is using clear water pouring root or spray rhizome base
Portion.Each 3 repetitions of processing amount to 15 cells.
Investigation method：Complete investigation is carried out to 100 plants of cigarettes of each cell after the stable disease of field, obtains incidence, meter
Calculate relative control effect (%).
Incidence (%)=diseased plant number/investigation strain number × 100
Relative control effect (%)=(control incidence-processing incidence)/control incidence × 100
As a result such as following table：
Relative control effect of the 1 different agents different times dispenser of table to tobacco bacterial wilt
Table 1 different pesticides and different times spraying on tobacco
bacterial wilt control efficiency
As can be seen from Table 1：The effect that jamaicin prevents tobacco bacterial wilt is best, and relative control effect is up to 84.3%.It is overall
Upper agricultural streptomycin is not ideal to the control effect of tobacco bacterial wilt, but uses identical medicament and identical control method
Different times after transplanting are prevented, and notable difference but occurs in effect, and it is anti-to carry out dispenser in time by 10d or so after transplanting
Control that its effect is most ideal, and relative control effect has reached 60.2%, hence it is evident that higher than the control effect of 20d dispensers and 40d dispensers after transplanting,
So the type of medicament and dispenser period are the Main Factors for influencing control in field effect.
Embodiment two：
The formula of botanical pesticide for preventing tobacco bacterial wilt is：
+ 5% fatty alcohol polyoxyethylene ether of+3% dodecyl sodium sulfonate calcium of+1% polyacrylic resinⅡ of 1% Berberine hydrochloride
+ water supplies 100%, is allocated as the aqua that active ingredient content of berberine hydrochloride is 1%.
The aqua is diluted into 1000 times of liquid, pouring root or spray cigarette strain rhizome base portion are carried out within 7-10 days later in tobacco transplant,
At interval of medication in 7-10 days 1 time, continuous use is needed 3-4 times, to the relative control effect of tobacco bacterial wilt between 80%-90%.
Embodiment three：
The formula of botanical pesticide for preventing tobacco bacterial wilt is：
+ 7% oil ring oxidative ethane compound of+3% dodecyl sodium sulfate of+1% polyacrylic resinⅡ of 2% Berberine hydrochloride+
Water supplies 100%, is allocated as the aqua that active ingredient content of berberine hydrochloride is 2%.
The aqua is diluted into 1500 times of liquid, pouring root or spray cigarette strain rhizome base portion are carried out within 7-10 days later in tobacco transplant,
At interval of medication in 7-10 days 1 time, continuous use is needed 3-4 times, 85%-90% is reached to the relative control effect of tobacco bacterial wilt.
Example IV：
The formula of botanical pesticide for preventing konjak soft rot is：
+ 5% fatty alcohol polyoxyethylene ether of+2% dodecyl sodium sulfate of+1% polyacrylic resinⅢ of 3% Berberine hydrochloride
+ water supplies 100%, is allocated as the aqua that active ingredient content of berberine hydrochloride is 3%.
The aqua is diluted into 2000-2500 times of liquid, after impregnating konjaku bulb sow or after planting begins to see children in konjaku
Pouring root or spray plant rhizome base portion are carried out when seedling all sprouts, or pouring root or spray plant are carried out when field konjaku plant originates disease
Strain cauline leaf needs continuous use 3-4 times at interval of medication in 7-10 days 1 time, reaches 80%- to the relative control effect of konjak soft rot
90%.
Embodiment five：
The formula of botanical pesticide for preventing tobacco bacterial wilt is：
+ 6% castor oil polyoxyethylene of+3% lauryl sodium sulfate of+1% polyacrylic resinⅡ of 2% Berberine hydrochloride is poly-
Oxypropylene ether+water supplies 100%, is allocated as the aqueous emulsion that active ingredient content of berberine hydrochloride is 3%.
By the 1500-2000 times of liquid of water and milk dilution agent, pouring root or spray cigarette strain root are carried out within 7-10 days later in tobacco transplant
Basal part of stem needs continuous use 3-4 times at interval of medication in 7-10 days 1 time, reaches 80%- to the relative control effect of tobacco bacterial wilt
90%.
Embodiment six：
The formula of botanical pesticide for preventing wildfire is：
+ 3% castor oil polyoxyethylene of+2% dodecyl sodium sulfate of+1% polyacrylic resinⅡ of 1% Berberine hydrochloride is poly-
+ 3% fatty alcohol polyoxyethylene ether of oxypropylene ether+water supplies 100%, and it is 1% to be allocated as active ingredient content of berberine hydrochloride
Aqueous emulsion.
By the 800-1000 times of liquid of water and milk dilution agent, the spray of cigarette strain blade is carried out when the tobacco leaf first meeting prairie fire scab of field
Leaching, at interval of medication in 7-10 days 1 time, needs continuous use 3-4 times, reaches 80%-87% to the relative control effect of wildfire.
The botanical pesticide and preparation method thereof of prevention tobacco bacterial wilt provided in an embodiment of the present invention, to pathogenetic bacteria
The mechanism of action has been confirmed on human medical, shows as the duplication that can not only inhibit DNA of bacteria, and can also inhibit
The transcription of RNA and the synthesis of protein, to realize the inhibition to bacterial growth；It can make the flagellum number on microorganism surface simultaneously
Amount is reduced, and prevents bacterium to complete to infect from being attached on host plant, to obtain control effect；For the prevention of tobacco bacterial wilt
It is high to provide a kind of drug effect, without environmental pollution, to the new formula of the jamaicin (Berberine hydrochloride) of people, animal low toxicity and novel form,
Product main component jamaicin (Berberine hydrochloride) content is no less than 1%, it might even be possible to and up to 10%, tobacco bacterial wilt is prevented
Effect is higher than agricultural streptomycin, and field plot trial obtains relative control effect between 80%-90%.The present invention is in tobacco bacterial wilt
The prevention and control field of equal bacterial diseases of plants has formulated a new pesticide species, to solve the cigarette seriously occurred in agricultural production
Careless bacterial wilt, wildfire, konjak soft rot, bacterial blight of rice, bacterial leaf streak of rice, soft rot of cabbage etc. are great
Disease provides technical support；Main pharmacodynamics ingredient jamaicin or hydrochloric acid barberry in product are substantially increased by the addition of solubilizer
The content of alkali overcomes the low technology barrier of jamaicin or the Berberine hydrochloride solubility in aqueous pesticide solution, meanwhile, it improves dilute
Multiple is released, Field information is greatly facilitated；Jamaicin or Berberine hydrochloride used belong to botanical pesticide, has a broad antifungal spectrum, to cigarette
The control effect of the bacterial diseases of plants such as careless bacterial wilt is better than agricultural streptomycin, and is not likely to produce drug resistance, has without any
Evil chemical pesticide ingredient does not remain people, animal low toxicity, free from environmental pollution；The active ingredient jamaicin of use or hydrochloric acid barberry
Alkali is extraction purification in chemical synthesis or Chinese medicine, is free of any other plant extract component, and purity is more than 90% or more, is making
Quantitative and standardization is easy when fixed output quota product company standard.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (1)
1. a kind of botanical pesticide of prevention tobacco bacterial wilt, which is characterized in that the botanical pesticide of the prevention tobacco bacterial wilt
Composition be according to weight percent proportion：Jamaicin 1-10%, solubilizer 1-10%, insecticides adjuvant 5-15%,
Preservative 0.1-1%, surplus are water；The molar ratio of solubilizer and jamaicin is 1:1-10；
The jamaicin molecular formula is C20H18NO4, and purity is more than 90%；
The solubilizer is using polyacrylic resinⅡ, polyacrylic resinⅢ, cholesterol sulfate sodium, dodecyl sulphate
Sodium, deoxysodium cholate；
The insecticides adjuvant is using castor oil ethylene oxide compound, castor oil polyoxyethylene polyethenoxy ether, glycerin polyoxyethylene
Ether fatty acid ester, APES formaldehyde condensation product, alkyl polyoxyethylene ether phosphate, polyoxyethylene carboxylate phosphorus
Two kinds in acid esters, fatty alcohol polyoxyethylene ether, calcium dodecyl benzene sulfonate, dodecyl sodium sulfate or three kinds；
The preservative uses potassium sorbate, sodium benzoate, isothiazolinone, calcium propionate, sodium propionate or iodine；
The application method of the botanical pesticide of the prevention tobacco bacterial wilt is：800~2000 times of liquid are diluted, in tobacco transplant 7-10
Pouring root or spray cigarette strain rhizome base portion are carried out after it needs continuous use 3-4 times at interval of medication in 7-10 days 1 time；
The preparation method of the botanical pesticide of the prevention tobacco bacterial wilt includes the following steps：
Water, solubilizer, insecticides adjuvant are added in reaction kettle and are mixed by step 1, room temperature, normal pressure, 1000 turns of speed of agitator/
Under the conditions of minute, stir 30 minutes or more；
Jamaicin and preservative is added in step 2, in high-speed shearing machine room temperature, normal pressure, 3000 revs/min under the conditions of, shearing
45~60 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610456814.5A CN105994311B (en) | 2016-06-22 | 2016-06-22 | A kind of botanical pesticide and preparation method thereof of prevention tobacco bacterial wilt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610456814.5A CN105994311B (en) | 2016-06-22 | 2016-06-22 | A kind of botanical pesticide and preparation method thereof of prevention tobacco bacterial wilt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105994311A CN105994311A (en) | 2016-10-12 |
| CN105994311B true CN105994311B (en) | 2018-11-02 |
Family
ID=57086393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610456814.5A Expired - Fee Related CN105994311B (en) | 2016-06-22 | 2016-06-22 | A kind of botanical pesticide and preparation method thereof of prevention tobacco bacterial wilt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105994311B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107258801A (en) * | 2017-07-24 | 2017-10-20 | 昆明百事德生物化学科技有限公司 | A kind of jamaicin wettable powder for preventing and treating bacterial diseases of plants |
| CN114145305B (en) * | 2021-12-24 | 2022-12-23 | 广西壮族自治区农业科学院 | Composition for preventing and treating citrus moss disease |
| CN115633697A (en) * | 2022-10-31 | 2023-01-24 | 成都新朝阳作物科学股份有限公司 | Composition containing berberine, medical fertilizer, preparation method and application thereof |
| CN115886016B (en) * | 2022-12-07 | 2024-04-30 | 广西壮族自治区农业科学院 | Composition containing berberine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1709066A (en) * | 2005-03-25 | 2005-12-21 | 西南农业大学 | Coptis pesticide synergist |
| WO2010045218A1 (en) * | 2008-10-13 | 2010-04-22 | Board Of Regents, The University Of Texas System | Molecular clock mechanism of hybrid vigor |
| CN102702190A (en) * | 2012-07-02 | 2012-10-03 | 东北制药集团股份有限公司 | Berberine electrostatic composite and preparation method of berberine electrostatic composite |
| CN103444729A (en) * | 2013-09-05 | 2013-12-18 | 肇庆长龙生物科技有限公司 | Bactericidal pharmaceutical composition and applications thereof |
| CN106070255A (en) * | 2016-06-20 | 2016-11-09 | 云南农业大学 | A kind of novel pesticide preventing and treating bacterial diseases of plants and preparation method thereof |
-
2016
- 2016-06-22 CN CN201610456814.5A patent/CN105994311B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1709066A (en) * | 2005-03-25 | 2005-12-21 | 西南农业大学 | Coptis pesticide synergist |
| WO2010045218A1 (en) * | 2008-10-13 | 2010-04-22 | Board Of Regents, The University Of Texas System | Molecular clock mechanism of hybrid vigor |
| CN102702190A (en) * | 2012-07-02 | 2012-10-03 | 东北制药集团股份有限公司 | Berberine electrostatic composite and preparation method of berberine electrostatic composite |
| CN103444729A (en) * | 2013-09-05 | 2013-12-18 | 肇庆长龙生物科技有限公司 | Bactericidal pharmaceutical composition and applications thereof |
| CN106070255A (en) * | 2016-06-20 | 2016-11-09 | 云南农业大学 | A kind of novel pesticide preventing and treating bacterial diseases of plants and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105994311A (en) | 2016-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104365591B (en) | A kind of pesticide synergistic agent, preparation method and application thereof | |
| CN105994311B (en) | A kind of botanical pesticide and preparation method thereof of prevention tobacco bacterial wilt | |
| CN106417287A (en) | Herbicide synergy additive | |
| CN104285979A (en) | Plant-derived bactericidal composition and application thereof | |
| CN101999356A (en) | Sterilization composition containing fluopicolide and metalaxyl and application thereof | |
| US20050084545A1 (en) | Non phytotoxic biocide composition containing tea tree oil and method of production the same | |
| CN106070255A (en) | A kind of novel pesticide preventing and treating bacterial diseases of plants and preparation method thereof | |
| CN101849549B (en) | Pesticide preparation for preventing and treating rice hoppers and other rice pests | |
| CN102835396A (en) | Sterilization composition, pesticide and application | |
| CN104430467A (en) | Pesticide composition containing acetamiprid and application of composition | |
| CN111226975B (en) | Gibberellin-containing mikania micrantha control agent and application thereof | |
| CN105394072B (en) | A kind of bactericidal composition and its application containing nitre benzene bacterium ester and Flusilazole | |
| CN111248208B (en) | Ethephon-containing mikania micrantha preventing and removing agent and application thereof | |
| CN1977606A (en) | Farm chemical for preventing and controlling Quadrastichus erythrinae Kim and preparation made therefrom | |
| CN103271081B (en) | Etoxazole-triazophospesticide pesticide composition | |
| CN105340894A (en) | Sterilization composition containing dithianon and bromothalonil | |
| CN103053547B (en) | Bactericidal composition of boscalid and hymexazol | |
| CN102484992A (en) | Synergetic pesticide composition of nimbin and tea saponin | |
| CN104365626A (en) | Insecticidal synergistic composition containing 1-((6-chloropyridine-3-y) methyl)-7-methyl-8-nitro-5-propoxy-1, 2, 3, 5, 6, 7-hexahydroimidazo (1, 2-alpha) pyridine and ethyl spinosad | |
| CN107980777A (en) | A kind of bactericidal composition containing bromothalonil and eugenol | |
| CN108669079A (en) | It is a kind of to be used to prevent Boscalid and eugenol compound pesticide preparation of eliminating vegetable botrytis and preparation method thereof | |
| CN103271042B (en) | Etoxazole-hexythiazomiticide miticide composition | |
| CN102037972A (en) | Sterilization composition containing mycophenolic ketone and hexaconazole | |
| CN100488367C (en) | Farm chemical main preparation for preventing and controlling Quadrastichus erythrinaekim and preparation made therefrom | |
| JP5086673B2 (en) | Gastropod control agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20190622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |