CN106719687A - A kind of composition pesticide of the mite nitrile of azoles containing second and cyflumetofen - Google Patents
A kind of composition pesticide of the mite nitrile of azoles containing second and cyflumetofen Download PDFInfo
- Publication number
- CN106719687A CN106719687A CN201710084488.4A CN201710084488A CN106719687A CN 106719687 A CN106719687 A CN 106719687A CN 201710084488 A CN201710084488 A CN 201710084488A CN 106719687 A CN106719687 A CN 106719687A
- Authority
- CN
- China
- Prior art keywords
- cyflumetofen
- composition pesticide
- mite
- azoles
- mite nitrile
- 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.)
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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
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
-
- 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
- A01N37/42—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 within the same carbon skeleton a carboxylic group or a thio analogue, or a derivative thereof, and a carbon atom having only two bonds to hetero atoms with at the most one bond to halogen, e.g. keto-carboxylic acids
Abstract
The invention discloses a kind of mite nitrile of azoles containing second and the composition pesticide of cyflumetofen, the weight ratio of second azoles mite nitrile and cyflumetofen is 1 in the composition pesticide:20‑20:1, preferably 1:5‑10：1.Composition pesticide of the invention is applied to preventing and treating crops evil mite, has synergistic function in the ratio range, is worth the popularization and application in production.
Description
Technical field
The present invention relates to field of pesticide preparation, and in particular to be a kind of agricultural chemicals group comprising second azoles mite nitrile and cyflumetofen
Compound and application thereof.
Background technology
Mite class is commonly called as red spider, is arachnoide pest, and Acariformes and Acarina are belonged to common evil mite more, is that harm is various
One of important pests of crops.Leaf, stem, flower of mite class harm plant etc., thorn inhales the cauline leaf of plant, is fruit tree, cotton, eggplant
Evil biology is common are on section vegetables and ornamental flower, there is the yellowish-brown dot of a large amount of needle point size chlorosis in initial stage leaf front, after
Phase blade from the bottom up crispatura and come off by a large amount of chlorosis, causes a large amount of fallen leaves.Sometimes from plant middle part blade take place, blade by
Gradual change is yellow.Mite evil generation is more from generation to generation, and fertility is strong, and under suitable temperature and humidity conditions, mite population can be fast in the short period
Speed exponentially increases, and is caused harm to crops such as fruit trees.And the resistance to the action of a drug is also easy to produce to acaricide, if evil mite seriously occurs again
Less than preventing and treating in time, the blade meeting chlorosis of aggrieved crop is turned white, and withers and falls caused harm to crops such as fruit trees in advance, and acarid is weight
The agricultural pests wanted.
The new acaricide of second Zuo Manjingshi China independent intellectual property right, Shenyang Sciencreat Chemicals Co., Ltd. develops
30% second azoles mite nitrile suspending agent product.Second azoles mite nitrile quite tires out such as panonychus citri, oranges and tangerines to phytophagous and embroiders mite, apple tetranychus, cotton
Tetranychid, eggplant tetranychid etc. show high Mars, have preferable therapeutic effect to each period of acarid.
Cyflumetofen be by Japanese great Zhong chemical companies develop new acyl acetonitrile class acaricide, with existing insecticide without
Cross resistance.It is approved to register and sells in Japan first within 2007, is prevented and treated for the crops such as fruit tree, vegetables, tea tree and flowers
Parasitize the main mite class of plant.The product is 20% suspending agent.Ovum to tetranychid and effective into mite, to the activity of deutonymph more
It is high.
It is to prevent and treat the maximally efficient means of plant pest using chemical agent in the real process of agricultural production, but
It is easiest to generate the problem that the generation of pest resistance to insecticide by chemical prevention insect.And long-term continuous high dose ground applies single
One chemical insecticide, a series of problems, such as easily cause residual, the environmental pollution of medicament.Rational pest control with insecticide acaricide is answered
With or mixture with expansion prevent spectrum, improve prevention effect, extension the optimum period for applying fertilizer, reduce dosage, reduce poisoning, reduce it is residual
Stay, delay pest resistance and drug-fast generation and the positive feature such as development, insecticidal/acaricidal agent compounding or mixture are on solving
State one of maximally efficient method of problem.Develop new product insecticide price constantly rises, and by contrast, exploitation is high with research
Effect, low toxicity, the compounding of low-residual and mixture has small investment, the lead time is short and paid attention to both at home and abroad, it is numerous and confused to increase exploitation
Development dynamics.At present, there is no the composition pesticide on second azoles mite nitrile and cyflumetofen.
The content of the invention
It is an object of the invention to overcome single agricultural chemicals to be also easy to produce resistance, lasting period short defect, there is provided one kind can subtract
Few dosage, the mite killing synergistic composition for improving prevention effect.
Another object of the present invention is to provide above-mentioned synergistic composition for preventing and treating the purposes of various agricultural evil mite.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that：
A kind of composition pesticide, it is characterised in that active component include second azoles mite nitrile and cyflumetofen, wherein, second azoles mite nitrile and
The weight ratio of cyflumetofen is 1:20-20:1.
Further, the weight ratio of the second azoles mite nitrile and cyflumetofen is 1:5-10:1.
Further, the weight ratio of active component is 0.5-90%, preferably 5-60% in the composition pesticide.
Further, composition pesticide of the invention can be aided with auxiliary element conventional during the formulations of pesticide are processed and be prepared into
It is adapted to any one formulation for agriculturally using, including it is wettable powder, water dispersible granules, aqueous emulsion, microemulsion, missible oil, outstanding
Floating agent, suspension emulsion.
Further, described agricultural chemicals auxiliary element includes dispersant, wetting agent, emulsifying agent, antifreezing agent, defoamer, increasing
Thick dose, stabilizer, disintegrant, film forming agent, colouring agent, filler and solvent.
Further, the compound that composition pesticide of the invention can have desinsection, weeding, bactericidal property with other is mixed
Conjunction is used, and can be also used in mixed way with nematicide, fertilizer, plant growth regulator, nutrient for plants or soil conditioner.
The frequency of administration and usage amount of the present composition change and small variations with crops, insect, weather condition,
The purpose of effective preventing and treating can be reached by using appropriate dosage.
Composition pesticide of the invention is mainly used in preventing and treating various agricultural evil mite, particularly for prevent and treat citrus red mite,
European red mite, apple Tetranychus urticae, the purposes of cotton red spider.
Each material is blended during miticide composition of the invention can be directly prepared into finished product preparation form, i.e. composition,
It is directly used in mite killing；The composition of composition can also be provided by independent preparation, using preceding in bucket（Tank）In directly mix.The present invention
Concentrate the concentration of the active material is generally mixed to get with water.
Unless otherwise indicated, " % " in description of the invention is weight percentage.
Compared with prior art, beneficial effects of the present invention are：
1st, substantially, the interaction between each component activity is not simple superposition for synergistic effect, but has obvious Synergistic to make
With.
2nd, the active component mechanism of action is different in composition pesticide of the invention, the mite killing combination of the different mechanisms of action
Thing is used in conjunction with delaying the generation of pest resistance to insecticide.
3rd, composition pesticide prevention effect of the invention is good, and the lasting period is long, and can reduce the use of pesticide active ingredient
Amount, meets the demand of " decrement synergy ".
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, present invention specific examples below
Illustrate, but the present invention is limited to absolutely not these examples.As described below is only the present invention preferably embodiment, is used only for explaining
The present invention, but can not be therefore understands that being the limitation to the scope of the claims of the present invention.It should be pointed out that it is all it is of the invention spirit and
Any modification, equivalent or improvement for being made within principle etc., should be included within the scope of the present invention, therefore,
The protection domain of patent of the present invention should be determined by the appended claims.
First, example of formulations
1st, embodiment 1:21% second azoles mite nitrile cyflumetofen water dispersible granules（1:20）
Second azoles mite nitrile 1%
Cyflumetofen 20%
Sodium lignin sulfonate 3%
APES sulfate 4%
Ammonium sulfate 5%
Diatomite surplus
2nd, embodiment 2：40% second azoles mite nitrile cyflumetofen wettable powder（29:11）
Second azoles mite nitrile 29%
Cyflumetofen 11%
Polycarboxylate 4%
Lauryl sodium sulfate 6%
Kaolin surplus
3rd, embodiment 3:24% second azoles mite nitrile cyflumetofen wettable powder（5：1）
Second azoles mite nitrile 20%
Cyflumetofen 4%
Sodium methylene bis-naphthalene sulfonate 3%
White carbon 4%
Lauryl sodium sulfate 3%
Diatomite surplus
4th, embodiment 4:30% second azoles mite nitrile cyflumetofen microemulsion（1:5）
Second azoles mite nitrile 5%
Cyflumetofen 20%
AEO 5%
1-METHYLPYRROLIDONE 8%
Propane diols 4%
Silicone oil 0.5%
Deionized water surplus
2nd, it is raw to survey embodiment
1st, Toxicity Determination
In order to prevent and treat agriculturally produce resistance citrus red mite, present inventor with second azoles mite nitrile, cyflumetofen for test
Medicament has carried out the Toxicity Determination of the pesticide activity component to citrus red mite of different ratio.
Experiment uses infusion process, and second azoles mite nitrile and cyflumetofen are made into different series concentrations, is control with clear water.Will
Citrus leaf with red spider takes back interior, is cut into that 3cm is long to be attached to slide one end picking individual size with two-sided tape
Basically identical red spider, viscose glue is pasted onto with small writing brush by its back, per slide 30, if 4 repetitions, first in moisturizing condition
It is lower to place 4 hours, spectroscopy is dissected with the bitubular, dead red spider is chosen and is abandoned, then supply.Then the glass of red spider will be stained with
Piece leaching is into the liquid to be shaken gently for, and is soaked and is taken out for 5 seconds or so, and the liquid of adhesive surface and surrounding is sucked with blotting paper, often processes weight
It is multiple 3 times.The survival number of each treatment red spider is checked within 24 hours after medicine, the death rate is calculated, virulence equation is calculated with least square method
With lethal final concentration LC50, the toxicity index and mixed co-toxicity coefficient CTC values of medicament are calculated according to the abundant methods of Sun Yun.Result of the test
As shown in table 1.
As can be seen from Table 1, second azoles mite nitrile and cyflumetofen are 1:20-20:To the preventing and treating of citrus red mite in the range of 1
Show as synergistic function.It is especially 1 when both match:5-10:When 1, co-toxicity coefficient is above more than 150, collaboration
Synergistic effect becomes apparent from.
2nd, field control effectiveness test
Good checking practical application effect of the invention, preventing and treating mandarin orange is carried out using the preparation of embodiment of the present invention 1-4
Exocarpium Citri Rubrum spider field control effectiveness test, each cell is arranged using random district's groups, per three trees of cell, is set between each treatment cell
There is isolation strip, often treatment is repeated 4 times.
Reagent agent：（1）21% second azoles mite nitrile cyflumetofen water dispersible granules（1:20）；（2）40% second azoles mite nitrile fourth
Fluorine mite ester wettable powder（29:11）；（3）24% second azoles mite nitrile cyflumetofen wettable powder（5：1）；（4）24% second azoles mite
Nitrile cyflumetofen wettable powder（5：1）；（5）Comparative example 1：30% second azoles mite nitrile suspending agent；（6）Comparative example 2:20% fourth fluorine
Mite ester suspending agent.
Respectively at 7 days after medicine, investigation in 14 days insect population numbers and calculate preventive effect, result of the test is as shown in table 2.
As can be seen from Table 2, the preventing and treating of second azoles mite nitrile and cyflumetofen to citrus red mite has good lasting effect and quick-acting
Property, 7 days and 14 days preventive effects to citrus red mite are above 80% after medicine.In addition, in scope of medication, not finding of the invention
Composition pesticide has poisoning to produce oranges and tangerines crop, does not also observe that medicament produces harmful effect to beneficial natural enemy.
In sum, the compound pesticide composition of second azoles mite nitrile and cyflumetofen can reduce Pesticide use amount, reduce and use
Medicine cost, raising medication efficiency etc., are worth the popularization and application in production.
Claims (7)
1. a kind of composition pesticide, it is characterised in that active component includes second azoles mite nitrile and cyflumetofen.
2. composition pesticide according to claim 1, it is characterised in that the weight ratio of the second azoles mite nitrile and cyflumetofen
It is 1:20-20:1.
3. composition pesticide according to claim 2, it is characterised in that the weight ratio of the second azoles mite nitrile and cyflumetofen
It is 1:5-10:1, more preferably 29:11.
4. the composition pesticide according to any one of claim 1-3 claim, it is characterised in that the pesticide combination
The auxiliary element that thing is aided with routine in formulations of pesticide processing is prepared into any one formulation for being adapted to agriculturally use.
5. composition pesticide according to claim 4, it is characterised in that the formulation be WP, water dispersible granules,
In aqueous emulsion, microemulsion, missible oil, suspending agent, suspension emulsion it is any in.
6. the composition pesticide according to claim 1-5 is used to prevent and treat the purposes of crop pests.
7. purposes according to claim 6, it is characterised in that the crop pests are evil mite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710084488.4A CN106719687A (en) | 2017-02-16 | 2017-02-16 | A kind of composition pesticide of the mite nitrile of azoles containing second and cyflumetofen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710084488.4A CN106719687A (en) | 2017-02-16 | 2017-02-16 | A kind of composition pesticide of the mite nitrile of azoles containing second and cyflumetofen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106719687A true CN106719687A (en) | 2017-05-31 |
Family
ID=58958070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710084488.4A Pending CN106719687A (en) | 2017-02-16 | 2017-02-16 | A kind of composition pesticide of the mite nitrile of azoles containing second and cyflumetofen |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101875633A (en) * | 2009-04-29 | 2010-11-03 | 中国中化股份有限公司 | Pyrazolyl acrylonitrile compound and application thereof |
| CN104663670A (en) * | 2013-11-26 | 2015-06-03 | 中国中化股份有限公司 | Synergistic miticidal composition |
| CN104663704A (en) * | 2013-11-26 | 2015-06-03 | 中国中化股份有限公司 | Insecticidal and acaricidal composition containing ATP synthetase inhibitor acaricide |
| CN105394044A (en) * | 2015-12-31 | 2016-03-16 | 青岛瀚生生物科技股份有限公司 | Miticidal composition and application thereof |
| CN106605657A (en) * | 2015-10-24 | 2017-05-03 | 陕西韦尔奇作物保护有限公司 | Pesticide combination containing SYP-9625 |
-
2017
- 2017-02-16 CN CN201710084488.4A patent/CN106719687A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101875633A (en) * | 2009-04-29 | 2010-11-03 | 中国中化股份有限公司 | Pyrazolyl acrylonitrile compound and application thereof |
| CN104663670A (en) * | 2013-11-26 | 2015-06-03 | 中国中化股份有限公司 | Synergistic miticidal composition |
| CN104663704A (en) * | 2013-11-26 | 2015-06-03 | 中国中化股份有限公司 | Insecticidal and acaricidal composition containing ATP synthetase inhibitor acaricide |
| CN106605657A (en) * | 2015-10-24 | 2017-05-03 | 陕西韦尔奇作物保护有限公司 | Pesticide combination containing SYP-9625 |
| CN105394044A (en) * | 2015-12-31 | 2016-03-16 | 青岛瀚生生物科技股份有限公司 | Miticidal composition and application thereof |
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