CN107494582A - Pesticidal combination containing cycolxylidin and indoxacarb - Google Patents
Pesticidal combination containing cycolxylidin and indoxacarb Download PDFInfo
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- CN107494582A CN107494582A CN201710867234.XA CN201710867234A CN107494582A CN 107494582 A CN107494582 A CN 107494582A CN 201710867234 A CN201710867234 A CN 201710867234A CN 107494582 A CN107494582 A CN 107494582A
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- China
- Prior art keywords
- pesticidal combination
- cycolxylidin
- indoxacarb
- weight
- present
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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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/38—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< where at least one nitrogen atom is part of a heterocyclic ring; Thio analogues thereof
-
- 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
- A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic 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 Pesticidal combination and its application comprising cycolxylidin and indoxacarb, active component cycolxylidin and the weight of indoxacarb ratio are 1 in the Pesticidal combination:10‑10:1, further, the weight ratio preferably 1:55：1.The Pesticidal combination of the present invention is prepared into any one of any one formulation, including but not limited to missible oil, wettable powder, water dispersible granules, suspending agent, aqueous emulsion, microemulsion etc. for being used in suitable agricultural production by known method and auxiliary element.Active component possesses synergistic function in the above range in the Pesticidal combination of the present invention, it is possible to reduce pesticide activity component usage amount, improves prevention effect, be particularly suitable for use in preventing and treating thrips, beet armyworm, diamondback moth, rice leaf roller etc..
Description
Technical field
The invention belongs to crop insecticide diseases prevention field, and in particular to be a kind of killing containing cycolxylidin and indoxacarb
Worm composition and its purposes for preventing and treating crop pests, the crop pests include but is not limited to beet armyworm, cotton boll
Worm, thrips, aphid etc..
Background technology
Cycolxylidin is the new varieties of Wuhan Engineering Univ's initiative, available for homoptera pest etc. on preventing and treating crops,
Show through field control effectiveness test, it has preferable pest controling effect, and its structure is as follows：
。
Indoxacarb, the general entitled indoxacarb of English, have and tag and stomach poison function, insecticidal spectrum is wide, the mechanism of action is only
Spy, it is quickly converted to DCJW in insect bodies, due to DCJW act on insect nerve cell inactivation state voltage door sodium from
Subchannel, the irreversible nerve impulse transmission blocked in insect bodies, destroys nerve impulse transmission, causes pest movements to be lacked of proper care, no
It can feed, benumb and be final dead.Indoxacarb is widely used in preventing and treating vegetables, cotton, the beet armyworm of cereal crop, pickles
Moth, cabbage caterpillar, rice leaf roller etc..
Either cycolxylidin or indoxacarb, the insecticide pesticide active component of single kind is in agricultural insect management
The defects of different degrees of in journey often be present, the generation of pest resistance to insecticide is easily caused after continuous use, access times can add more
Environmental pollution again, and different component is compounded, and can effectively overcome disadvantage mentioned above, meanwhile, mixed using two kinds of pesticide activity components
With caused synergistic effect, pesticide control effect can be improved, reduce pesticide activity component usage amount, reduce Pesticide use into
This, and the pesticide activity component compounding of the different mechanisms of action, the action site of agricultural insecticide can be increased to a certain extent, had
It is the important means of integrated control insect beneficial to the generation for delaying pest resistance to insecticide.At present, it there is no and be related to cycolxylidin and indenes
The relevant report of worm prestige compounding.
The content of the invention
It is an object of the invention to by the way that cycolxylidin and indoxacarb are compounded, improve medicament and multiple kinds of crops is done harm to
The preventive effect of worm, and by reasonably compounding, Pesticidal combination is provided in screening has the suitable proportioning of synergistic function.
Another object of the present invention is to provide the application of the Pesticidal combination, the Pesticidal combination is particularly suitable for use in
Prevent and treat thrips, beet armyworm, diamondback moth, rice leaf roller etc..
, will be of the present invention another object of the present invention is to provide a kind of method prevented or control agricultural pests
Pesticidal combination act on targeted insect and/or its environment.
Another object of the present invention, which also resides in, provides a kind of method for protecting plant to be attacked to prevent agricultural pests, including makes to contain
There is the desinsection said composition of Diacloden and cycolxylidin to have with target useful plant, target agricultural pests and/or its environment, target
Contacted with the propagating materials of plant.
In order to achieve the above object, the present invention adopts the following technical scheme that：
A kind of Pesticidal combination containing cycolxylidin and indoxacarb, it includes active ingredient and insecticides adjuvant composition, wherein, ring
The weight of oxygen worm quinoline and indoxacarb ratio is 1:10-10:1.
Further, the weight ratio that cycolxylidin and indenes worm are in the Pesticidal combination is preferably 1:5-5：1.
Further, the Pesticidal combination Pesticides auxiliary agent includes but is not limited to conventional solvent, diluent, emulsification
One or more in agent, dispersant, wetting agent, stabilizer, defoamer, preservative, thickener.
Further, the weight percentage of composition shared by active component is 1-80% in the Pesticidal combination, preferably
For 10-60%, remaining is auxiliary agent conventional in Pesticide formulation.
Further, the Pesticidal combination is prepared into suitable agricultural life by known method by being aided with insecticides adjuvant
Any one formulation used in production, including but not limited to missible oil, wettable powder, water dispersible granules, suspending agent, aqueous emulsion,
Any one of microemulsion etc..
Further, Pesticidal combination of the invention can also include other agricultural active compositions, other agricultural actives
Composition is including but not limited to insecticide, bactericide, synergist, fertilizer, plant growth regulator, biostimulant etc..
Compared with prior art, Pesticidal combination of the invention has the beneficial effect that：
1st, it is not simple superposition after being mixed in Pesticidal combination of the invention between active component, but in certain model
Enclose the interior preventing and treating to various crop pests and show synergistic function, it is possible to reduce pesticide activity component usage amount, improve
Prevention effect, reduce drug cost；
2nd, the active component mechanism of action is different in Pesticidal combination of the invention, and both are advantageous to increasing action position at compounding
Point, so as to delay the generation of pest resistance to insecticide, further function as the purpose for extending pesticide activity component service life；
3rd, Pesticidal combination cost of the invention it is low, to crop safety.
Embodiment
Below by embodiment, the present invention will be further described, it should be understood that preparation described in the embodiment of the present invention
Method is only the description of the invention, and be should be in no way restrictive, to the present invention under the concept thereof of the present invention
The simple modifications of preparation method can be seen as belonging to the scope of protection of present invention, and the scope of protection of present invention is to weigh
Sharp claim is defined.
First, indoor bioassay
1st, subjects：The instar larvae of wild cabbage diamondback moth 3；
2nd, test method：Reference《People's Republic of China (PRC) agricultural industry criteria NY-T1154.7-2006》, wild cabbage will be picked up from
Diamondback moth through the generation of indoor feeding 5, select 3 consistent instar larvaes of growth, be connected to the culture for the cm of diameter 9 for putting wild cabbage dish leaf
Ware, connect 10 third-instar larvaes per ware and make Anesthetic preconditioning, sprayed with Potter spray towers under 50PST pressure, spray one every time
Individual ware, per the mL of ware spraying liquid 1, blank control spray equivalent clear water.Each processing sets 6 concentration gradients, is repeated 4 times.Will processing
The culture dish crossed is put into 25 DEG C, is cultivated in 12H/12H illumination boxs, checks life or death borer population within 72 hours, calculates the death rate.With
DPS data processing softwares carry out statistical analysis, calculate the LC of each medicament50, then calculate co-toxicity coefficient according to the abundant methods of Sun Yun
(CTC), result of the test is as shown in table 1.
As CTC≤80, composition shows as antagonism；
As 80 ＜ CTC ＜ 120, composition shows as summation action；
As CTC >=120, then composition shows as synergistic effect.
Table 1 is understood, 1 after cycolxylidin and indoxacarb compounding:10-10:Preventing and treating in the range of 1 to diamondback moth is shown
Synergistic function, wherein, when both ratios are 1:5-5:When 1, co-toxicity coefficient is of a relatively high, more than 140, shows that both are multiple
Fit over and the synergistic function of diamondback moth preventing and treating is become apparent from the range of aforementioned proportion；When cycolxylidin and the compounding weight of indoxacarb
Amount is than being 2:When 3, more than 160, synergistic function becomes apparent from co-toxicity coefficient.
2nd, example of formulations
1st, embodiment 1:34% cycolxylidin indoxacarb wettable powder（1:1）
Cycolxylidin 17%
Indoxacarb 17%
Sodium lignin sulfonate 5%
Neopelex 6%
White carbon surplus
The preparation method of the wettable powder is：Pesticide activity component, dispersant, wetting agent and filler are mixed by above-mentioned formula
Close uniformly, continue to be well mixed after air-flow crushing, you can wettable powder of the present invention is made.
2nd, embodiment 2：25.8% cycolxylidin indoxacarb water dispersible granule（5:1）
Cycolxylidin 21.5%
Indoxacarb 4.3%
Polycarboxylate 4%
Spaonin powder 3%
Bentonite 5%
Polyvinylpyrrolidone 3%
Kaolin surplus
The preparation method of the water dispersible granules is：By above-mentioned formula by active compound, dispersant, wetting agent, disintegrant, filler etc. one
The particle diameter needed through air-flow crushing is played, adds other auxiliary agents such as binding agent, materials of pelletizing is obtained, item is quantified into feeding
In fluidized bed granulating dryer after granulation and drying, you can water dispersible granules of the present invention are made.
3rd, embodiment 3:30.5% cycolxylidin indoxacarb suspending agent（2:3）
Cycolxylidin 12.2%
Indoxacarb 18.3%
Dibutyl naphthalenesulfonic acid salt 4%
Polyoxyethylene ether phosphate 5%
Aluminium-magnesium silicate 1%
Ethylene glycol 4%
Bronopol 0.5%
Organic silicon defoamer 0.5%
Deionized water surplus
The preparation method of the suspending agent is：Above-mentioned raw materials are blended, and high speed shear is scattered more than 30 minutes, with sand mill sand
Mill causes preparation particle diameter below 5 microns, you can suspending agent of the present invention is made.
4th, embodiment 4：30% cycolxylidin indoxacarb wettable powder（1:5）
Cycolxylidin 5%
Indoxacarb 25%
Sodium lignin sulfonate 5%
Spaonin powder 10%
Kaolin surplus
The preparation method of the wettable powder is：Pesticide activity component, dispersant, wetting agent and filler are mixed by above-mentioned formula
Close uniformly, continue to be well mixed after air-flow crushing, you can wettable powder of the present invention is made.
3rd, field control effectiveness test
In order to further verify the practical application effect of the bio-insecticidal composition of the present invention, using 1-4's of the embodiment of the present invention
Pesticidal preparations carry out preventing and treating wild cabbage diamondback moth field control effectiveness test, are suspended with 25% cycolxylidin wettable powder and 5% indoxacarb
Agent is comparison medicament.
Test method：Experiment is arranged on Guangzhou, Guangdong Huadu District somewhere truck garden and carried out, and experiment is using conventional
Spraying is watered, spraying equipment is WF-16 type knapsack hand sprayers, and shower nozzle is single fan-shaped spray fog-spray nozzle, and operating pressure is
0.2-0.4 Mpa, spray amount are 0.36-0.48 L/min, carry out conventional spraying, make every effort to uniformly thoughtful during spray, sweet during dispenser
Blue vegetable plot diamondback moth is larva occurance peak（Based on 2-3 ages）.Sampled for 5 points by diagonal in every cell before dispenser,
Choosing for every has the wild cabbage 2-3 strains of Beet Armyworm Eggs and larva, beet exigua larvae head number in probability demarcation strain, in this, as applying
Insect population before medicine, in the diamondback moth larvae number for remaining survival after dispenser in investigation fixed point strain in 3,7,14 days, subtracted with correcting insect population
Rate is as shown in table 2 as prevention effect, result of the test.Drug effect computational methods are as follows：
Field control effectiveness test result is as shown in table 2, as shown in Table 2, after cycolxylidin and indoxacarb compounding, the preventing and treating to diamondback moth
Either lasting effect or quick-acting show preferable effect；After both compoundings, 14 days preventive effects to diamondback moth are equal after medicine
More than 86%, hence it is evident that be better than the prevention effect of 25% cycolxylidin wettable powder of control and 5% indoxacarb suspending agent.In addition,
In scope of medication, not finding the composition pesticide of the present invention has poisoning generation to cole crops, shows the pesticide combination of the present invention
Thing security is also preferable, is worth the popularization and application in production.
Claims (10)
1. a kind of Pesticidal combination, it is characterised in that active component includes cycolxylidin and indoxacarb, and insecticides adjuvant.
2. Pesticidal combination according to claim 1, it is characterised in that the cycolxylidin and the weight of indoxacarb ratio are
1:10-10:1。
3. Pesticidal combination according to claim 2, it is characterised in that the cycolxylidin and the weight of indoxacarb ratio are
1:5-5：1 .
4. Pesticidal combination according to claim 3, it is characterised in that the cycolxylidin and the weight of indoxacarb ratio are excellent
Elect 2 as:3.
5. according to the Pesticidal combination described in any one of claim 1-4 claim, it is characterised in that the Insecticidal combinations
The weight percentage of composition shared by active component is 1-80% in thing.
6. according to the Pesticidal combination described in any one of claim 1-4 claim, it is characterised in that the Insecticidal combinations
Thing can also contain other agricultural active compositions.
7. Pesticidal combination according to claim 6, it is characterised in that other agricultural active compositions be insecticide,
It is one or more kinds of in bactericide, synergist, fertilizer, plant growth regulator, biostimulant.
8. according to the Pesticidal combination described in any one of claim 1-4 claim, it is characterised in that the Insecticidal combinations
The formulation of thing is missible oil, wettable powder, water dispersible granules, suspending agent, aqueous emulsion, microemulsion.
9. the Pesticidal combination according to any one of claim 1-8 claim is used for the use for preventing and treating crop pests
On the way.
10. purposes according to claim 9, it is characterised in that the crop pests be preferably thrips, beet armyworm,
Diamondback moth, rice leaf roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710867234.XA CN107494582A (en) | 2017-09-22 | 2017-09-22 | Pesticidal combination containing cycolxylidin and indoxacarb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710867234.XA CN107494582A (en) | 2017-09-22 | 2017-09-22 | Pesticidal combination containing cycolxylidin and indoxacarb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107494582A true CN107494582A (en) | 2017-12-22 |
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ID=60697464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710867234.XA Withdrawn CN107494582A (en) | 2017-09-22 | 2017-09-22 | Pesticidal combination containing cycolxylidin and indoxacarb |
Country Status (1)
| Country | Link |
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| CN (1) | CN107494582A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106857620A (en) * | 2017-02-26 | 2017-06-20 | 佛山市瑞生通科技有限公司 | Composition pesticide containing double third ring worm esters and indoxacarb |
-
2017
- 2017-09-22 CN CN201710867234.XA patent/CN107494582A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106857620A (en) * | 2017-02-26 | 2017-06-20 | 佛山市瑞生通科技有限公司 | Composition pesticide containing double third ring worm esters and indoxacarb |
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Application publication date: 20171222 |