CN106719664A - A kind of bactericidal composition containing Carabrone and jinggangmeisu - Google Patents
A kind of bactericidal composition containing Carabrone and jinggangmeisu Download PDFInfo
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- CN106719664A CN106719664A CN201611034079.5A CN201611034079A CN106719664A CN 106719664 A CN106719664 A CN 106719664A CN 201611034079 A CN201611034079 A CN 201611034079A CN 106719664 A CN106719664 A CN 106719664A
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- Prior art keywords
- bactericidal composition
- jinggangmeisu
- carabrone
- composition according
- wheat
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- 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.)
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/12—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings condensed with a carbocyclic ring
-
- 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
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
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- 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)
Abstract
The invention provides a kind of bactericidal composition, belong to technical field of pesticide.The bactericidal composition active ingredient contains Carabrone and jinggangmeisu, and the wherein weight ratio of Carabrone and jinggangmeisu is 1:80‑80:1, the bactericidal composition can be used in the common plant disease of preventing and treating, all there is good preventive effect to wheat scab, wheat powdery mildew, downy mildew of garpe, graw mold of tomato, pear scab, apple mildew etc., action effect is significantly higher than active component exclusive use, and extend the lasting period, the resistance of pathogen has been delayed to occur, to mammalian safe.
Description
Technical field
The invention belongs to agriculture chemicals fungicide field, and in particular to it is a kind of with Carabrone and jinggangmeisu for it is active into
The bactericidal composition for dividing and its application in preventing and treating plant fungal disease.
Background technology
Carabrone is a kind of Sesquiterpene lactones compound, can be from the root of feverfew Herba Carpesii macrocephali and stem
Extracted in leaf and obtained, early-stage Study shows that it has the medical actives such as eliminating the phlegm, heat-clearing, hemostasis, removing toxic substances, agriculturally also there is desinsection
Bactericidal activity, has preferable preventive and therapeutic effect to the frequently seen plants disease such as wheat powdery mildew, take-all.
Jinggangmeisu is a kind of farm antibiotics that the seventies in last century is developed by Shanghai pesticide research, by actinomyces
Produce, with stronger absorbability, easily absorbed and rapid conduction in it by somatic cells, disturb and suppress somatic cells growth
And development.It is mainly used in preventing and treating paddy rice and wheat Common Diseases, to mammal low toxicity, to the aquatic organism low toxicity such as fish, to ring
Border is friendly, be a kind of preventive effect it is high, without poisoning, free of contamination eco-friendly pesticide.In recent years, on jinggangmeisu and other bactericide
Mixture research also have a lot, 10% well wax bud suspending agent, 15% well ketone wettable powder of such as commercialization etc..
Carabrone belongs to botanical pesticide, although have the advantages that low toxicity, environmentally safe, lasting period are long, but
Also have the shortcomings that to take effect simultaneously slow, on the high side；Jinggangmeisu is a kind of kind of the agricultural chemicals of comparative maturity, pathogen pair
The existing a certain degree of generation of its resistance, in order that it is again full of vitality, further extends its vitality commercially,
In order to obtain it is more can improve pharmaceutical activity, reduce formulation rate and environmentally friendly, the Pesticidal composition to people and animals' low toxicity is matched somebody with somebody
Side, inventor filters out the bactericidal composition of Carabrone and jinggangmeisu, the bactericidal composition by test of many times
There is the preventing and treating for significantly improving activity for plant fungal disease under certain proportioning, and have compared with low toxicity for mammal
Property, it is a kind of safe and effective Pesticidal composition formula, there is good prospect in terms of disinfectant use in agriculture exploitation.
The content of the invention
The present invention proposes a kind of agricultural bactericidal composition, and its main active is Carabrone and jinggangmeisu,
The prevention effect that the agricultural bactericidal composition has the advantages that is reduced better than single component, dosage, low cost.
The invention allows for application of the bactericidal composition in frequently seen plants disease control.
The present invention is achieved through the following technical solutions：
A kind of bactericidal composition containing Carabrone and jinggangmeisu, active component Carabrone and jinggangmeisu
Weight ratio be 1:80-80:1, the preferably weight ratio of Carabrone jinggangmeisu is 1:40-40:1, more preferably day name essence
The weight ratio of lactone ketone and jinggangmeisu is 1:20-1:2.
Bactericidal composition containing Carabrone and jinggangmeisu of the present invention can be used in frequently seen plants disease
Common disease on the industrial crops such as the cereal crops such as harmful preventing and treating, such as fruit tree, vegetables, wheat, cotton, tea tree, ornamental flower
Evil.
The frequently seen plants disease includes cineraria powdery mildew, wheat scab, the leaf blight of corn, peppermint spot blight, apple
Fruit ring spot, tomato shot hole, graw mold of tomato, stripe rust of wheat, the stem rust of wheat, Phytophthora capsici disease etc., are preferred for
Prevent and treat wheat scab, wheat powdery mildew, downy mildew of garpe, graw mold of tomato, pear scab, apple mildew etc..
Bactericidal composition containing Carabrone and jinggangmeisu of the present invention can be acceptable with agricultural chemicals
Auxiliary agent be configured to corresponding preparation together, the weight percentage of active component is usually total formulation weight in the formulation
0.1%-99.9%, preferably 10%-80%, it is generally the case that according to different type of preparation, the weight percentage of active component
Understand difference, active component weight percentage is usually 1%-70%, preferably 5-50% in liquid preparation；In solid pharmaceutical preparation
Active component weight percentage is usually 5%-80%, preferably 10%-80%.
The adaptable assistant types of bactericidal composition of the present invention are known in those skilled in the art, according to required
The species for preparing formulation is different, can select dispersant, wetting agent, emulsifying agent, antifreezing agent, binding agent, defoamer, preservative,
One or more in the common assistant types such as colouring agent, solvent, carrier, the selection of specific auxiliary agent species need according to activity into
Point content, medicament use environment etc. carry out screening determination by normal experiment, its compound method by those skilled in the art public affairs
The processing method known.
Bactericidal composition of the present invention can as needed be prepared into any formulations of pesticide：It is granule, pulvis, wettable
Property pulvis, aqueous suspension agent, oil-suspending agent, suspension emulsion, soluble powder, soluble granula, aqua, aqueous emulsion, water dispersible granules,
Microcapsule suspending agent, micro-capsule-microcapsule suspending agent, microemulsion, newborn ultra low volume liquids etc., it is preferred that moisture can be prepared into and dissipated
Granula, aqueous suspension agent, pulvis, wettable powder.
When the composition is prepared into water dispersible granules, each component content is：Active component 5%-85%, dispersant 1%-
15%, wetting agent 1%-12%, disintegrant 1%-10%, binding agent 0.5%-10%, balance of filler.
When aqueous suspension agent is prepared into, each component content is the bactericidal composition：Active component 5%-80%, dispersant
2%-15%, wetting agent 2%-10%, defoamer 0%-5%, thickener 0%-3%, antifreezing agent 0%-10%, deionized water supplies 100%.
When the composition is prepared into pulvis, each component content is：Active component 1%-85%, antidrift agent 1%-10%, fills out
Material supplies surplus.
When the microbicide compositions are prepared into wettable powder, each component content is：Active component 5%-80%, dispersant
2%-15%, wetting agent 2%-10%, bleeding agent 0%-6%, filler surplus.
Bactericidal composition containing Carabrone and jinggangmeisu of the present invention can obtain following beneficial effect：
（1）, plant source fungicide active ingredient Carabrone compounded with traditional pesticide activity component jinggangmeisu, expand
Big preventing and treating spectrum, obvious synergistic function can be obtained to frequently seen plants disease, and extends the lasting period, anti-to having produced
Property pathogen still have good preventive effect；（2）Pesticide usage amount is greatly reduced, for botanical pesticide slowly effect, medicine
The unstable inferior position of effect has certain improvement result, reduces persticide residue；（3）To people and animals and aquatile safety, to environment
It is friendly.
Specific embodiment
By following examples, the present invention is described in detail, but present invention is not limited in set forth below, reality
Apply involved active compound, auxiliary agent in example etc. and be commercially available material.
The water dispersible granules of embodiment 1
Raw material is constituted：Carabrone 1%, jinggangmeisu 20%, alkylnaphthalene sulfonate 8.5%, lauryl sodium sulfate 4%, third
Triol 0.8%, xanthans 2%, diatomite supplies surplus, and active component, dispersant, wetting agent, disintegrant and filler are sent into gas
Stream pulverizer is crushed to required particle diameter, adds other auxiliary components such as binding agent, is granulated after being sufficiently mixed, after drying
Obtain the water dispersible granules.
The water dispersible granules of embodiment 2
Raw material is constituted：Carabrone 2%, jinggangmeisu 30%, lauryl sodium sulfate 9.5%, pull open powder-BX 8.5% is swollen
Profit soil 3.5%, Arabic gum 1.5%, diatomite supplies surplus, and active component, dispersant, wetting agent, disintegrant and filler are sent
Enter airslide disintegrating mill and be crushed to required particle diameter, add other auxiliary components such as binding agent, granulated after being sufficiently mixed, after drying
Can obtain the water dispersible granules.
The aqueous suspension agent of embodiment 3
Raw material is constituted：Carabrone 4%, jinggangmeisu 40%, calcium lignosulfonate 13.5%, pull open powder-BX 7.5%, polyoxy
Propylene glycerin ether 1.5%, xanthans 3%, urea 1.5%, deionized water supplies surplus, by dispersant, wetting agent, defoamer, thickening
Agent, antifreeze are put into high-speed shearing machine and are sufficiently mixed, and add the laggard ball mill of active component to be milled to grain diameter and meet required
It is required that, plus deionized water supplies 100%, that is, the aqueous suspension agent is obtained.
The aqueous suspension agent of embodiment 4
Raw material is constituted：Carabrone 4%, jinggangmeisu 32%, NPE 9%, sodium lignin sulfonate 6.5%,
Organic silicon defoamer 1.5%, Arabic gum 1%, glycerine 2%, deionized water supplies surplus, by dispersant, wetting agent, defoamer,
Thickener, antifreeze are put into high-speed shearing machine and are sufficiently mixed, and add the laggard ball mill of active component to be milled to required grain diameter
Meet necessary requirement, plus deionized water supplies 100%, that is, the aqueous suspension agent is obtained.
The pulvis of embodiment 5
Raw material is constituted：Carabrone 5%, jinggangmeisu 30%, diethylene glycol 9.5%, diatomite supplies surplus, by activity into
Point, the composition such as auxiliary agent be sufficiently mixed, enter ball mill crushing, sieving obtains final product the pulvis.
The pulvis of embodiment 6
Raw material is constituted：Carabrone 10%, jinggangmeisu 40%, diethylene glycol 14.5%, attapulgite supplies surplus, by work
Property the composition such as composition, auxiliary agent be sufficiently mixed, enter ball mill crushing, sieving obtains final product the pulvis.
The wettable powder of embodiment 7
Raw material is constituted：Carabrone 10%, jinggangmeisu 30%, octylphenol polyethylene oxyethylene group ether sulfate 14.5%, spaonin powder
10.5%, kaolin supplies surplus, and all components are sufficiently mixed into laggard airslide disintegrating mill crushes, required for sieving obtains meeting
The grain diameter asked, that is, be obtained the wettable powder.
The wettable powder of embodiment 8
Raw material is constituted：Carabrone 15%, jinggangmeisu 30%, octylphenol polyethylene oxyethylene group ether sulfate 15.5%, laruyl alcohol
Sodium sulphate 9.5%, bentonite supplies surplus, and all components are sufficiently mixed into laggard airslide disintegrating mill crushes, and sieving obtains meeting institute
The grain diameter that needs are asked, that is, be obtained the wettable powder.
The Toxicity Determination of experimental example 1
Test method：Using mycelial growth rate method, determine Carabrone and jinggangmeisu presses the group of different proportion composition
Compound calculates the co-toxicity coefficient of mixture, the result of the test such as institute of table 1 using the abundant methods of Sun Yun to the EC50 values of wheat scab germ
Show, CTC >=120 represent there is synergistic function, 80 ＜ CTC ＜ represent summation action, CTC≤80 represent to be made with antagonism
With.
Toxicity Determination of the table 1 to sclerotinia rot of colza
Result can be seen that the composition of Carabrone of the present invention and jinggangmeisu with very good as shown in Table 1
Synergistic effect, specific activity composition be used alone preventive effect have significantly improve.
Field control effectiveness test of the experimental example 2 to wheat powdery mildew
Experiment process：The suitable wheat planting region of growth selection situation in experimental plot, random division is several homalographics
Hillslope processes, medicament according to prepared by each embodiment is a treatment, and in triplicate, comparison medicament is day for each treatment
The smart lactone ketone of name and jinggangmeisu single dose, respectively at 3 days after dispenser, check Occurrence Degree of Wheat Powdery Mildew within 5 days, 10 days, as a result
It is shown in Table 2.
Field test results of the table 2 to wheat powdery mildew
As can be seen from Table 2, in field experiment, the composition of Carabrone of the present invention and jinggangmeisu is to wheat
The prevention effect of powdery mildew shows obvious raising, and the lasting period is long, has applications well prospect in agricultural production.
There is Synergistic, lasting period to extend to can be seen that bactericidal composition of the present invention by above experimental example result
And other effects, experiment proves that, bactericidal composition of the present invention is to other common crop diseases such as wheat scab, white wheat
Powder disease, downy mildew of garpe, graw mold of tomato, pear scab, apple mildew etc. all have good preventive effect, in agricultural production
With application value.
Claims (8)
1. a kind of bactericidal composition, it is characterised in that principle active component includes Carabrone and jinggangmeisu.
2. bactericidal composition according to claim 1, it is characterised in that：The weight ratio of Carabrone and jinggangmeisu
Scope is 1:80-80:1.
3. bactericidal composition according to claim 2, it is characterised in that：The weight ratio of Carabrone and jinggangmeisu
Scope is 1:40-40:1.
4. bactericidal composition according to claim 3, it is characterised in that：The weight ratio of Carabrone and jinggangmeisu
Scope is 1:20-1:2.
5. the bactericidal composition according to any one of claim 1-4, it is characterised in that：The bactericidal composition and agricultural
Upper acceptable auxiliary component is configured to the formulations of pesticide together.
6. bactericidal composition according to claim 5, it is characterised in that the formulation be water dispersible granules, aqueous suspension agent,
Pulvis, wettable powder.
7. bactericidal composition according to claim 6, its purposes for being used to prevent and treat plant fungal disease.
8. purposes according to claim 7, it is characterised in that the plant fungal disease is wheat scab, white wheat
Powder disease, downy mildew of garpe, graw mold of tomato, pear scab, apple mildew etc..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611034079.5A CN106719664A (en) | 2016-11-23 | 2016-11-23 | A kind of bactericidal composition containing Carabrone and jinggangmeisu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611034079.5A CN106719664A (en) | 2016-11-23 | 2016-11-23 | A kind of bactericidal composition containing Carabrone and jinggangmeisu |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106719664A true CN106719664A (en) | 2017-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611034079.5A Withdrawn CN106719664A (en) | 2016-11-23 | 2016-11-23 | A kind of bactericidal composition containing Carabrone and jinggangmeisu |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106719664A (en) |
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2016
- 2016-11-23 CN CN201611034079.5A patent/CN106719664A/en not_active Withdrawn
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Application publication date: 20170531 |