CN109042682A - A kind of bactericidal composition of element containing pulse family and trifloxystrobin - Google Patents
A kind of bactericidal composition of element containing pulse family and trifloxystrobin Download PDFInfo
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- CN109042682A CN109042682A CN201810596610.0A CN201810596610A CN109042682A CN 109042682 A CN109042682 A CN 109042682A CN 201810596610 A CN201810596610 A CN 201810596610A CN 109042682 A CN109042682 A CN 109042682A
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- Prior art keywords
- trifloxystrobin
- pulse family
- agent
- bactericidal composition
- element containing
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Classifications
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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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/60—1,4-Diazines; Hydrogenated 1,4-diazines
-
- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
- A01N37/50—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids the nitrogen atom being doubly bound to the carbon skeleton
Abstract
The present invention relates to the bactericidal composition of a kind of element containing pulse family and trifloxystrobin, pulse family element and trifloxystrobin that the active constituent in the bactericidal composition is weight ratio 1:40-40:1.Compared with prior art, bactericidal composition of the present invention, two kinds of combination of active principles use, and have synergistic function, and expand fungicidal spectrum, slow down the generation of germ resistance, and bactericidal effect is significant, can effectively prevent corps diseases；And production and application cost reduces, and saves peasant's drug cost.
Description
Technical field
The invention belongs to fungicide fields, and in particular to a kind of bactericidal composition of element containing pulse family and trifloxystrobin.
Background technique
Single use pesticide, narrow antimicrobial spectrum, the preventive effect single time is short, and dosage is big, and is used for a long time, and easily generates anti-
Property.Therefore, during the prevention and treatment of pest and disease damage, single dose is gradually backed out the arena of history, for increase preventive effect achieve the effect that it is simultaneous control, agriculture
The mixed and compounding of medicine obtains promotion and application.But the compounding of common mainly chemical pesticide currently on the market, although anti-
It controls effect and has reached expection, but also result in great environmental pressure and soil issues.
Botanical pesticide is an important component of biological pesticide.It refer to using plant certain positions (root,
Stem, leaf, flower or fruit) contained by stable effective component, recipient plant is carried out using rear by certain method, make its from
Or mitigate the plant source preparation that the harmful organisms such as disease, worm, weeds are caused harm.Botanical pesticide derives from naturally, can drop in nature
Solution, does not pollute the environment generally and agricultural product, and a possibility that accumulation toxicity is little in environment and human body, opposite to people and livestock to pacify
Entirely, small to pest natural enemy injury, and pest is difficult to it to generate antibody, has the characteristics that low toxicity, low-residual.But using next
Say that botanical pesticide similar to Chinese medicine, comes to compared with chemical pesticide, slow effect, the lasting period is short, and use condition limitation to be waited greatly
Limit the development of botanical pesticide.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of botanical pesticide beans
The bactericidal composition of section's element and chemical pesticide trifloxystrobin mixture.
The purpose of the present invention can be achieved through the following technical solutions: a kind of Bactericidal composite of element containing pulse family and trifloxystrobin
Object, which is characterized in that the pulse family element and trifloxystrobin that the active constituent in the bactericidal composition is weight ratio 1:40-40:1.
The weight ratio of the pulse family element and trifloxystrobin is 1:20-20:1.
The pulse family element is the novel plant source pesticide by Shanghai Nongle Biological Product Co., Ltd.'s independent development,
Using the leaf of the leguminous plants such as soybean, soya bean, stalk, beanpod as raw material, therefrom extracted with biological enzyme to crop disease
There is the bioactive substance of obvious inhibiting effect.Pulse family is made in the method as disclosed in using patent application 201610296502.2
Element.
The trifloxystrobin is successfully developed from natural products Strobilurins as fungicide lead compound
A new class of fungicides.With efficient, wide spectrum, protection, treats, roots out, permeates, systemic activity, resistance of rainwater washing against, holding effect
The characteristics such as phase length.Trifloxystrobin of the present invention is the odorless solid of white, 72.9 DEG C of fusing point, about 312 DEG C of boiling point (328 DEG C start to decompose),
3.4 × 10-6Pa of vapour pressure (25 DEG C), 610 μ g/L of solubility (25 DEG C) in water.Stablize in PH=5 aqueous solution, product content
>=95%, reach as high as 98% or more.Trifloxystrobin used in the present invention is commercial product, such as from Jiangsu to plough agrochemicals limited for purchase
Trifloxystrobin agricultural high-effiency fungicide of company etc..
The bactericidal composition is that active constituent is compounded duty using conventional fungicide index technique with other auxiliary agents
Claim suspending agent, water dispersible granules, wettable powder, microemulsion or aqueous emulsion.
Other described auxiliary agents include dispersing agent, wetting agent, antifreeze, thickener, defoaming agent, disintegrating agent, filler, emulsification
One or more of agent, bleeding agent, film forming agent, curing agent.
The dispersing agent includes lignosulfonates, Negel, NNO；
The wetting agent includes lauryl sodium sulfate；
The antifreeze includes ethylene glycol；
The thickener includes bentonite, Arabic gum, xanthan gum；
The defoaming agent includes organic silicone；
The disintegrating agent includes ammonium sulfate；
The filler includes calcium carbonate, kaolin；
The emulsifier includes agriculture breast 500, agriculture breast 1601；
The curing agent includes polyisocyanates；
The bleeding agent includes dioctyl sulfosuccinate；
The film forming agent includes starch, carboxymethyl cellulose.
The bactericidal composition is using deionized water as solvent.
Compared with prior art, of the invention to the improvement is that:
1. chemical pesticide trifloxystrobin is compounded with botanical pesticide pulse family element, trifloxystrobin has wide spectrum, infiltration, quickly distribution
Etc. performances, crop absorb that fast, it is with upward absorbability in addition, therefore resistance of rainwater washing against performance is good, the lasting period is long, these characteristics
All be the absorption of botanical pesticide pulse family element, infiltration, play drug effect provide good guarantee；And in trifloxystrobin application by
The resistance problem caused by its high efficiency and lasting period are long, since the addition of pulse family element greatly reduces the usage amount of trifloxystrobin
And access times, trifloxystrobin bring resistance problem is effectively reduced.
2. trifloxystrobin is the one kind successfully developed from natural products Strobilurins as fungicide lead compound
New fungicides, pulse family element are to be used for plant obtained in the leguminous plant stalk extract, therefore after the two compounding,
Safety has obtained certain guarantee.In addition, pulse family element is plant source, more conducively plant absorption, and trifloxystrobin has infiltration
The performance being quickly distributed can also be conducive to plant absorption.Therefore, bactericidal composition of the present invention other sterilizations more in the market
Composition, safer, drug effect is faster！
3. trifloxystrobin is capable of being fast degraded in soil, water, pulse family element is to use biological enzyme from leguminous plant stalk extract
Obtained in, the two belongs to environmentally friendly.Even if the problems such as being used for a long time, environmental pollution, soil hardening will not be caused.
Compared with prior art, the invention has the following advantages that
1. after trifloxystrobin of the present invention and pulse family element all have broad spectrum activity, therefore the two is mixed, fungicidal spectrum can be used for big absolutely
The prevention and treatment of most crops and most diseases；
2. the resistance of rainwater washing against performance of trifloxystrobin ensure that the use of bactericidal composition of the present invention and drug effect play
It is influenced by weather smaller；
3. bactericidal composition preparation method of the present invention is simple, raw material sources are extensive, are easy to industrialization！
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment carries out under the premise of the technical scheme of the present invention
Implement, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation
Example.
Embodiment 1
18% pulse family element trifloxystrobin suspending agent (pulse family element: trifloxystrobin=5:1)
It is made according to common process, wherein pulse family element 15g, trifloxystrobin 3g, sodium lignin sulfonate (dispersing agent) 4g, dodecane
Base sodium sulphate (wetting agent) 2g, ethylene glycol (antifreeze) 4g, bentonite (thickener) 0.2g, organic silicone (defoaming agent) 0.4g,
Deionized water is mended to 100g.
Pulse family element and the weight ratio of trifloxystrobin can change between 20:1~1:20 in the present embodiment, the quality of the two
Percentage composition can change between 5%~80%, be also adjusted accordingly therewith using the proportion of auxiliary agent, form new implementation
Example.
Embodiment 2:
42% pulse family element trifloxystrobin water dispersible granule (pulse family element: trifloxystrobin=20:1)
It is made according to common process, wherein pulse family element 40g, trifloxystrobin 2g, Negel (dispersing agent) 5g, lignin
Sodium sulfonate (dispersing agent) 7g, lauryl sodium sulfate (wetting agent) 2g, ammonium sulfate (disintegrating agent) 5g, precipitated calcium carbonate (filler) are mended
Enough to 100g.
Pulse family element and the weight ratio of trifloxystrobin can change between 20:1~1:20 in the present embodiment, the quality of the two
Percentage composition can change between 5%~85%, be also adjusted accordingly therewith using the proportion of auxiliary agent, form new implementation
Example.
Embodiment 3:
51% pulse family element trifloxystrobin wettable powder (pulse family element: trifloxystrobin=50:1)
It is made according to common process, wherein pulse family element 50g, trifloxystrobin 1g, lauryl sodium sulfate (wetting agent) 2g is wooden
Plain sodium sulfonate (dispersing agent) 3g, NNO (dispersing agent) 5g, kaolin complement to 100g.
Pulse family element and the weight ratio of trifloxystrobin can change between 20:1~1:20 in the present embodiment, the quality of the two
Percentage composition can change between 5%~85%, be also adjusted accordingly therewith using the proportion of auxiliary agent, form new implementation
Example.
Embodiment 4:
6% pulse family element trifloxystrobin microemulsion (pulse family element: trifloxystrobin=1:5)
It is made according to common process, wherein pulse family element 1g, trifloxystrobin 5g, N-Methyl pyrrolidone (solvent) 10g, isopropanol
(solvent) 5g, agriculture breast 500 (emulsifier) 5g, agriculture breast 1601 (emulsifier) 5g, deionized water complement to 100g.
Pulse family element and the weight ratio of trifloxystrobin can change between 20:1~1:20 in the present embodiment, the quality of the two
Percentage composition can change between 0.5%~50%, be also adjusted accordingly therewith using the proportion of auxiliary agent, form new implementation
Example.
Embodiment 5:
10% pulse family element trifloxystrobin microcapsule suspending agent (pulse family element: trifloxystrobin=1:1)
It is made according to common process, wherein pulse family element 5g, trifloxystrobin 5g, cyclohexanone (solvent) 1g, polyisocyanates (solidification
Agent) 0.4g, ethylene glycol (antifreezing agent) 0.4g, Arabic gum (thickener) 1g, deionized water complements to 100g.
Pulse family element and the weight ratio of trifloxystrobin can change between 20:1~1:20 in the present embodiment, the quality of the two
Percentage composition can change between 5%~60%, be also adjusted accordingly therewith using the proportion of auxiliary agent, form new implementation
Example.
Embodiment 6:
10% pulse family element trifloxystrobin water emulsion (pulse family element: trifloxystrobin=1:1)
It is made according to common process, wherein pulse family element 5g, trifloxystrobin 5g, calcium dodecyl benzene sulfonate (emulsifier) 2.1g,
Phenethyl phenol polyethenoxy ether (emulsifier) 1.5g, cyclohexanone (solvent) 10.1g, dimethylbenzene (solvent) 10.2g, xanthan gum (increase
Thick dose) 0.5g, deionized water complements to 100g.
Pulse family element and the weight ratio of trifloxystrobin can change between 20:1~1:20 in the present embodiment, the quality of the two
Percentage composition can change between 1%~60%, be also adjusted accordingly therewith using the proportion of auxiliary agent, form new implementation
Example.
Embodiment 7:
11% pulse family element trifloxystrobin suspension seed-coating agent (pulse family element: trifloxystrobin=10:1)
It is made according to common process, wherein pulse family element 10g, trifloxystrobin 1g, lignosulfonates (dispersing agent) 5g, succinic acid
Dioctyl ester sulfonate (bleeding agent) 2g, starch (film forming agent) 3g, carboxymethyl cellulose (film forming agent) 2g, organosilicon (defoaming agent)
0.08g, propylene glycol (antifreezing agent) 2g, acid scarlet (warning coloration) 3g, deionized water complement to 100g.
Pulse family element and the weight ratio of trifloxystrobin can change between 20:1~1:20 in the present embodiment, the quality of the two
Percentage composition can change between 0.5%~80%, be also adjusted accordingly therewith using the proportion of auxiliary agent, form new implementation
Example.
Assays Example one: pulse family element and trifloxystrobin compound the indoor toxicity determination test pair to cucumber downy mildew
As: pick up from the cucumber downy mildew germ in field；Test method: Activities.By bacterium of downy mildew of cucumber PDA culture medium
Culture is punched with the punch that internal diameter is 5mm from edge, the mycelia block broken into is used as inoculation when bacterium colony just covers with culture dish
Body.Mycelia block front is connected to pastille culture medium plate center, 5 concentration gradients are arranged in each medicament, and train in 25 DEG C of constant temperature
Support culture in case.After compareing and covering with culture medium flat plate substantially, lesion diameter is measured with crossing method, calculates control efficiency.
Control efficiency is converted into probability value (y), liquor strength (mg/L) is converted into logarithm (x), calculates virulence with least square method
Concentration EC50 in equation and inhibition, the toxicity index and co-toxicity coefficient (CTC) of medicament are calculated according to Sun Yunpei's Method.As CTC < 80, then
Composition shows as antagonism, and as 80 < CTC < 120, then composition shows as summation action, as CTC > 120, then combines
Object shows as synergistic effect.
Survey toxicity index (ATI)=(standard agent EC50/ reagent agent EC50) × 100 theoretical toxicity index (TTI)
In=A medicament toxicity index × mixture in percentage composition+B medicament toxicity index × mixture of A B percentage composition co-toxicity coefficient
(CTC)=[mixture surveys toxicity index (ATI)/mixtures theoretical toxicity index (TTI)] × 100.
Toxicity test the results are shown in Table 1.
The toxicity test of 1 pulse family element of table and trifloxystrobin to cucumber downy mildew
Pulse family element and the compound proportion of trifloxystrobin show as synergistic work in 1:40-40:1 as can be drawn from Table 1
With in 12:7, synergistic effect is the most obvious, and co-toxicity coefficient is 200 or more.
Claims (8)
1. the bactericidal composition of a kind of element containing pulse family and trifloxystrobin, which is characterized in that the active constituent in the bactericidal composition is
The pulse family element and trifloxystrobin of weight ratio 1:40-40:1.
2. the bactericidal composition of element containing pulse family according to claim 1 and trifloxystrobin, which is characterized in that the pulse family element
Weight ratio with trifloxystrobin is 1:20-20:1.
3. the bactericidal composition of element containing pulse family according to claim 1 or 2 and trifloxystrobin, which is characterized in that the beans
Section's element is to be extracted to obtain from the stalk of leguminous plant with biological enzyme.
4. the bactericidal composition of element containing pulse family according to claim 1 or 2 and trifloxystrobin, which is characterized in that the oxime
Bacterium ester is commercially available agricultural high-effiency fungicide, white odorless solid, 72.9 DEG C of fusing point, about 312 DEG C of boiling point (328 DEG C start to decompose),
3.4 × 10-6Pa of vapour pressure (25 DEG C), 610 μ g/L of solubility (25 DEG C) in water stablize, product content in PH=5 aqueous solution
>=95%, reach as high as 98% or more.
5. the bactericidal composition of element containing pulse family according to claim 1 and trifloxystrobin, which is characterized in that the sterilization group
Closing object is by active constituent and other additive compounds into suspending agent, water dispersible granules, wettable powder, microemulsion or aqueous emulsion.
6. the bactericidal composition of element containing pulse family according to claim 5 and trifloxystrobin, which is characterized in that other described help
Agent includes dispersing agent, wetting agent, antifreeze, thickener, defoaming agent, disintegrating agent, filler, emulsifier, bleeding agent, film forming agent, consolidates
One or more of agent.
7. the bactericidal composition of element containing pulse family according to claim 6 and trifloxystrobin, which is characterized in that the dispersing agent
Including lignosulfonates, Negel, NNO；
The wetting agent includes lauryl sodium sulfate；
The antifreeze includes ethylene glycol；
The thickener includes bentonite, Arabic gum, xanthan gum；
The defoaming agent includes organic silicone；
The disintegrating agent includes ammonium sulfate；
The filler includes calcium carbonate, kaolin；
The emulsifier includes agriculture breast 500, agriculture breast 1601；
The curing agent includes polyisocyanates；
The bleeding agent includes dioctyl sulfosuccinate；
The film forming agent includes starch, carboxymethyl cellulose.
8. the bactericidal composition of element containing pulse family according to claim 1 and trifloxystrobin, which is characterized in that the sterilization group
Object is closed using deionized water as solvent.
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| CN201810596610.0A CN109042682A (en) | 2018-06-11 | 2018-06-11 | A kind of bactericidal composition of element containing pulse family and trifloxystrobin |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810596610.0A CN109042682A (en) | 2018-06-11 | 2018-06-11 | A kind of bactericidal composition of element containing pulse family and trifloxystrobin |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003237930A1 (en) * | 2002-06-24 | 2004-01-06 | Bayer Cropscience Ag | Fungicidal active substance combinations |
| CN106857546A (en) * | 2017-04-28 | 2017-06-20 | 佛山市瑞生通科技有限公司 | Bactericidal composition and its application containing trifloxystrobin and fen second mycin |
| CN107344926A (en) * | 2016-05-06 | 2017-11-14 | 上海农乐生物制品股份有限公司 | A kind of smart extracting method of botanical pesticide |
-
2018
- 2018-06-11 CN CN201810596610.0A patent/CN109042682A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003237930A1 (en) * | 2002-06-24 | 2004-01-06 | Bayer Cropscience Ag | Fungicidal active substance combinations |
| CN107344926A (en) * | 2016-05-06 | 2017-11-14 | 上海农乐生物制品股份有限公司 | A kind of smart extracting method of botanical pesticide |
| CN106857546A (en) * | 2017-04-28 | 2017-06-20 | 佛山市瑞生通科技有限公司 | Bactericidal composition and its application containing trifloxystrobin and fen second mycin |
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