CN106818766A - A kind of composition pesticide of the mite nitrile of azoles containing second and spirodiclofen - Google Patents
A kind of composition pesticide of the mite nitrile of azoles containing second and spirodiclofen Download PDFInfo
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- CN106818766A CN106818766A CN201710087746.4A CN201710087746A CN106818766A CN 106818766 A CN106818766 A CN 106818766A CN 201710087746 A CN201710087746 A CN 201710087746A CN 106818766 A CN106818766 A CN 106818766A
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- China
- Prior art keywords
- spirodiclofen
- composition pesticide
- mite
- azoles
- nitrile
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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
- 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
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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 discloses a kind of mite nitrile of azoles containing second and the composition pesticide of spirodiclofen, the weight ratio of second azoles mite nitrile and spirodiclofen is 1 in the composition pesticide:30‑30:1, preferably 1:10‑10：1.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 invention belongs to composition pesticide field, and in particular to be a kind of agricultural chemicals comprising second azoles mite nitrile and spirodiclofen
Composition and application thereof.
Background technology
Mite class is commonly called as red spider, belongs to arachnoide pest, is various cause harm fruit tree, cotton, Solanaceae, vegetables and ornamental flower etc.
One of important pests of crop, belong to Acariformes and Acarina common evil mite more.Mite class mainly causes harm leaf, stem and the flower of plant
Deng, the cauline leaf for inhaling plant is pierced, there is the yellowish-brown dot of a large amount of needle point size chlorosis in initial stage leaf front, and anaphase blade is opened from the bottom up
Beginning chlorosis is crispaturaed, is even come off.Sometimes from plant middle part, blade takes place, and blade gradually turns yellow, comes off.Evil mite occurs from generation to generation
Many, fertility is strong, under suitable temperature and humidity conditions, mite population can be doubled and redoubled rapidly within a short period of time, to agriculture
Crop causes very big harm.Evil mite is also easy to produce the resistance to the action of a drug to mite killing medicament, if do not prevented and treated in time in serious generation, aggrieved work
The blade meeting chlorosis of thing is turned white, and is withered and fallen in advance.Under the torrid zone and greenhouse experiment, whole year can all occur.The height of temperature is determined
The number of the growth cycle, reproduction speed and egg laying amount of each worm state of mite class.It is big that the weather conditions of extreme arid torrid climate frequently can lead to its
Amount occurs.
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.
Spirodiclofen belongs to non-internal-absorting acaricide, main prevent and treat ovum, deutonymph and female into mite with stomach poison function by tag
Acaricide, its mechanism of action is anti-with conventional acaricide no interactions to suppress the synthesis of evil mite body fat, blocking energetic supersession
Property；Its ovicidal effect is protruded, and evil mite to different developmental phases has favorable effect, can be used safely in fruit tree, vegetables and
The mite evil preventing and treating of flowers, but spirodiclofen quick-acting is poor, and high cost, preventing and treating spectrum are narrow.
Mite class has that prevention and control capability is strong, rate of development is fast, growth cycle is short, harm is serious, be also easy to produce resistance to agricultural chemicals
Feature, so chemical prevention medicament should also need to the lasting period more long with quick-acting, and single medicament is continuously used
Pest resistance to insecticide generation is easily caused, so that prevention effect declines substantially.Rational pest control with insecticide acaricide compounding or mixture tool
Having expansion prevents spectrum, improves prevention effect, extension optimum period for applying fertilizer, reduces dosage, reduce poisoning, reduce residual, delay insect
Drug resistance and drug-fast generation and the positive feature such as development, insecticidal/acaricidal agent compounding or mixture are to solve the above problems the most
One of effective method.Develop new product insecticide price constantly rises, and by contrast, and exploitation is efficient with research, low toxicity, low residual
The compounding stayed has small investment with mixture, the lead time is short and paid attention to both at home and abroad, numerous and confused increasing develops dynamics.Mesh
Before, there is no the composition pesticide compounded on second azoles mite nitrile and spirodiclofen.
The content of the invention
The purpose of the present invention is to solve the shortcomings of the prior art, there is provided one kind reduce dosage, synergistic effect substantially, hold
Effect property and the excellent composition pesticide of quick-acting.
Another object of the present invention is to provide the composition pesticide for preventing and treating the purposes of crop pests.
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 spirodiclofen, wherein, second azoles mite nitrile and
The weight ratio of spirodiclofen is 1:30-30：1.
Further, the weight ratio of second azoles mite nitrile and spirodiclofen is 1 in the composition pesticide:10-10:1.
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 spirodiclofen wettable powder（20：1）
Second azoles mite nitrile 20%
Spirodiclofen 1%
Lauryl sodium sulfate 4%
Sodium lignin sulfonate 8%
White carbon 8%
Diatomite surplus
The preparation method of the wettable powder is：Active component, various auxiliary agents and filler are well mixed in the ratio of formula,
After being crushed through micronizer, wettable powder of the invention is obtained final product.
2nd, embodiment 2:50% second azoles mite nitrile spirodiclofen water dispersible granules（1：1）
Second azoles mite nitrile 25%
Spirodiclofen 25%
Sodium lignin sulfonate 6%
Lauryl sodium sulfate 4%
Ammonium sulfate 10%
Bentonite surplus
The preparation method of the water dispersible granules is：By active component, dispersant, wetting agent, disintegrant and filler by formula
Ratio is well mixed, and mixing extruder grain is carried out by after air-flow crushing, adding a certain amount of water, is obtained after drying screening
Water dispersible granules of the invention.
3rd, embodiment 3:30% second azoles mite nitrile spirodiclofen suspending agent（8:7）
Second azoles mite nitrile 16%
Spirodiclofen 14%
AEO 3%
Alkylnaphthalene sulfonate formaldehyde condensation products 4%
Aluminium-magnesium silicate 0.3%
Organic silicone 0.1%
Ethylene glycol 0.4%
Deionized water surplus
The preparation method of the suspending agent is：By above-mentioned formula is by water and wetting agent, dispersant, thickener, antifreezing agent and disappears
Infusion mixes, well mixed through high speed shear, adds second azoles mite nitrile and spirodiclofen, continues shearing and mixes, and is subsequently adding then
Ground into horizontal skin grinder, make preparation particle diameter all below 5 microns, suspending agent of the invention is obtained.
4th, embodiment 4:22% second azoles mite nitrile spirodiclofen microemulsion（1:10）
Second azoles mite nitrile 2%
Spirodiclofen 20%
1-METHYLPYRROLIDONE 15%
Castor oil polyoxyethylene ether 4%
Isopropanol 4%
Deionized water surplus
The preparation method of the microemulsion is：It is well mixed according to above-mentioned formula to the liquid of transparent and homogeneous, is obtained final product of the invention
Microemulsion.
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, spirodiclofen 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 spirodiclofen mother liquor are made into different series concentrations, is right with clear water
According to.Interior will be taken back with the Citrus leaf of red spider, be cut into that 3cm is long to be attached to slide one end picking individual with two-sided tape
The basically identical red spider of size, viscose glue is pasted onto with small writing brush by its back, per slide 30, if 4 repetitions, first in moisturizing
Under the conditions of place 4 hours, with the bitubular dissect spectroscopy, dead red spider is chosen and is abandoned, then supply.Then red spider will be stained with
Slide leaching it is into the liquid be shaken gently for, soak 5 seconds or so take out, the liquid of adhesive surface and surrounding is sucked with blotting paper, often locate
Reason is repeated 3 times.The survival number of each treatment red spider is checked within 24 hours after medicine, the death rate is calculated, virulence is calculated with least square method
Equation and 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.Experiment
Result is as shown in table 1.
From the Toxicity Determination result of table 1, the complex composition of second azoles mite nitrile and spirodiclofen is 1:30-30:1 scope
The interior co-toxicity coefficient to citrus red mite preventing and treating shows as synergistic function more than 120；It is when both match especially
1:10-10:When 1, more than 160, synergistic function becomes apparent from the co-toxicity coefficient prevented and treated citrus red mite.
2nd, field control effectiveness test
In order to preferably verify 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 spirodiclofen wettable powder（20：1）；（2）50% second azoles mite nitrile spiral shell
Mite dibasic acid esters water dispersible granules（1：1）；（3）30% second azoles mite nitrile spirodiclofen suspending agent（8:7）；（4）22% second azoles mite nitrile spiral shell
Mite dibasic acid esters microemulsion（1:10）；（5）Comparative example 1:30% second azoles mite nitrile suspending agent；（6）Comparative example 2:24% spirodiclofen 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 spirodiclofen to citrus red mite have good lasting effect and
Quick-acting, 7 days and 14 days preventive effects to citrus red mite are above 80% after medicine.In addition, in scope of medication, not finding this hair
Bright 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 spirodiclofen 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 spirodiclofen.
2. composition pesticide according to claim 1, it is characterised in that the weight ratio of the second azoles mite nitrile and spirodiclofen
It is 1:30-30:1.
3. composition pesticide according to claim 2, it is characterised in that the weight ratio of the second azoles mite nitrile and spirodiclofen
It is 1:10-10:1, more preferably 8：7.
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 |
|---|---|---|---|
| CN201710087746.4A CN106818766A (en) | 2017-02-18 | 2017-02-18 | A kind of composition pesticide of the mite nitrile of azoles containing second and spirodiclofen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710087746.4A CN106818766A (en) | 2017-02-18 | 2017-02-18 | A kind of composition pesticide of the mite nitrile of azoles containing second and spirodiclofen |
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| Publication Number | Publication Date |
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| CN106818766A true CN106818766A (en) | 2017-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710087746.4A Withdrawn CN106818766A (en) | 2017-02-18 | 2017-02-18 | A kind of composition pesticide of the mite nitrile of azoles containing second and spirodiclofen |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109832280A (en) * | 2017-11-29 | 2019-06-04 | 江苏龙灯化学有限公司 | A kind of Pesticidal combination |
| CN110583668A (en) * | 2019-09-27 | 2019-12-20 | 浙江工业大学 | Mite-killing pesticide composition and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103355328A (en) * | 2013-08-05 | 2013-10-23 | 杭州宇龙化工有限公司 | Mite-killing composition containing C20H22Cl2O5 and etoxazole |
| CN104585179A (en) * | 2014-12-25 | 2015-05-06 | 广东中迅农科股份有限公司 | Synergistic acaricidal composition containing tebufenpyrad and spirodiclofen |
| CN106035341A (en) * | 2016-06-27 | 2016-10-26 | 青岛润生农化有限公司 | Acaricidal compound containing ethyl cyanide and spirodiclofen |
| CN106605654A (en) * | 2015-10-21 | 2017-05-03 | 陕西韦尔奇作物保护有限公司 | Insecticidal composition containing SYP-9625 |
-
2017
- 2017-02-18 CN CN201710087746.4A patent/CN106818766A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103355328A (en) * | 2013-08-05 | 2013-10-23 | 杭州宇龙化工有限公司 | Mite-killing composition containing C20H22Cl2O5 and etoxazole |
| CN104585179A (en) * | 2014-12-25 | 2015-05-06 | 广东中迅农科股份有限公司 | Synergistic acaricidal composition containing tebufenpyrad and spirodiclofen |
| CN106605654A (en) * | 2015-10-21 | 2017-05-03 | 陕西韦尔奇作物保护有限公司 | Insecticidal composition containing SYP-9625 |
| CN106035341A (en) * | 2016-06-27 | 2016-10-26 | 青岛润生农化有限公司 | Acaricidal compound containing ethyl cyanide and spirodiclofen |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109832280A (en) * | 2017-11-29 | 2019-06-04 | 江苏龙灯化学有限公司 | A kind of Pesticidal combination |
| CN110583668A (en) * | 2019-09-27 | 2019-12-20 | 浙江工业大学 | Mite-killing pesticide composition and application thereof |
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Application publication date: 20170613 |