CN109566647A - A kind of fosthiazate composition of the insecticidal constituent containing anabasine - Google Patents
A kind of fosthiazate composition of the insecticidal constituent containing anabasine Download PDFInfo
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- CN109566647A CN109566647A CN201811599492.5A CN201811599492A CN109566647A CN 109566647 A CN109566647 A CN 109566647A CN 201811599492 A CN201811599492 A CN 201811599492A CN 109566647 A CN109566647 A CN 109566647A
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- Prior art keywords
- fosthiazate
- anabasine
- composition
- insecticidal constituent
- constituent
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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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/26—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-nitrogen bonds
- A01N57/32—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-nitrogen bonds containing heterocyclic radicals
-
- 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
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
-
- 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 belongs to pesticide fields, and in particular to a kind of fosthiazate composition of the insecticidal constituent containing anabasine.Its active constituent are as follows: anabasine insecticidal constituent and fosthiazate.The mass ratio of fosthiazate and anabasine insecticidal constituent can are as follows: 100:1-100:50.The present invention is studied for furans nicotine with compounding for fosthiazate, and discovery anabasine insecticidal constituent is compounded with fosthiazate shows good active effect, and furans nicotine is compounded with fosthiazate, can effectively slow down the resistance problem that fosthiazate increasingly aggravates.
Description
Technical field
The invention belongs to pesticide fields, and in particular to a kind of fosthiazate composition of the insecticidal constituent containing anabasine.
Background technique
Novel nicotine (chloro nicotine and thio nicotine) is mainly in conjunction with nAChR ligands, by inhibiting nerve thin
Born of the same parents' postsynaptic membrane nAChR activity, and then cash out the toxic effect to insect.Acetylcholine is acted on other
The never poison of receptor is compared, and anabasine has the cationic combined with nAChR ligands and anion in the molecule
Property two basic change position.
All the time, novel nicotine must have the nitrogenous aromatic ring for being equivalent to nicotine pyridine ring, the anionic property of chloro nicotine
Structure is chloro-pyridine ring, and the anionic property structure of thio nicotine is the ring of thiopyridine containing chlorine.Furans nicotinoids and chloro nicotine
Class (imidacloprid, thiacloprid, Acetamiprid, Nitenpyram) and thio nicotinoids (clothianidin, Diacloden) are compared, and are produced in structure
Very big variation.The most outstanding to be, anionic property position becomes oxygen-containing five-ring heterocycles chemical combination by ring containing chloro-pyridine
Object --- furans.
Although the furans nicotine without containing chlorine atom and aromatic ring is still classified as novel nicotinamide insecticide, its chemistry knot
Structure is compared have been changed completely with nicotine.
In low dose of situation, anabasine insecticide is to relatively large including mammal, birds even honeybee
It is biological and non-lethal, but can seriously destroy the ability that new bee colony was navigated, and looked for food, breeds and formed to honeybee.At the beginning of 5 months 2018,
European Union is voted, and Diacloden, imidacloprid and the big anabasine insecticide of clothianidin three are banned due to honeybee nocuousness
With.
Fosthiazate (fosthiazate) is organic phosphates nematicide, and main effect model is to inhibit root-knot nematode acetyl
The synthesis of cholinesterase can be used for preventing and treating all kinds of root-knot nematodes, aphid etc..From the fifties in last century, just it is widely used
In the root knot nematode control of vegetables, fruit tree.Due to the usage history that organophosphorus insecticides are extremely long, the anti-medicine of target pest
Property is on the rise, and into after 21 century, 70% or more organophosphorus insecticide is disabled.1996, Taiwan was just sent out
Existing root-knot nematode has shown higher resistance to fosthiazate.Peasant is in order to improve crop yield, often using larger dose
The problems such as pesticidal preparations reach prevention and treatment purpose, environmental threat exceeded along with Practice for Pesticide Residue in Agricultural Products in this.
Reduce the problem of target pest becomes whole industry urgent need to resolve to the drug resistance of pesticide, the amount of application of reduction pesticide.
Currently, not yet there is the relevant report about furans nicotine and fosthiazate combination and application.
Summary of the invention
The object of the present invention is to provide a kind of fosthiazate compositions of insecticidal constituent containing anabasine.
The fosthiazate composition of the insecticidal constituent provided by the present invention containing anabasine, active constituent are as follows: anabasine
Insecticidal constituent and fosthiazate.
The anabasine insecticidal constituent can are as follows: furans nicotine compound.
The furans nicotine compound can are as follows: dinotefuran, furan pyridine amine, fluorine pyrrole furanone and other furans nicotinoids chemical combination
One or more of object.
In the Pesticidal combination, the mass ratio of fosthiazate and anabasine insecticidal constituent can are as follows: 100:1-100:50, tool
Body can be 100:5-100:50,100:10-100:50,100:20-100:50,100:5,100:10,100:20 or 100:50.
The composition except containing in addition to above-mentioned active constituent, can also be added surfactant, carrier, auxiliary material etc. be made it is various
Dosage form, such as aqua, aqueous emulsion, wettable powder, soluble powder, soluble granule, water dispersible granules, suspending agent, oil-suspending agent
Or effervescent etc..
It is preferably made from wettable powder, suspending agent etc..
When preparation, required dosage form is prepared into according to common process.
The content of anabasine insecticidal constituent and fosthiazate in the dosage form is calculated as 10-30% by pure raw medicine quality.
Application of the anabasine insecticidal constituent in the performance of enhancing fosthiazate also belongs to protection scope of the present invention.
The performance concretely kills the performance of root-knot nematode.
The present invention also provides a kind of methods for killing root-knot nematode using above-mentioned composition.
The method provided by the present invention for killing root-knot nematode using the composition includes the following steps: to move in plant
Before cultivation, the seedling cave dug is sprayed with the medical fluid prepared by the composition.
Anabasine insecticidal constituent also belongs to guarantor of the invention in the application slowed down in resistance of the root-knot nematode to fosthiazate
Protect range.
The present invention is studied for furans nicotine with compounding for fosthiazate, finds anabasine insecticidal constituent and fosthiazate
Compounding shows good active effect, and furans nicotine is compounded with fosthiazate, can effectively slow down fosthiazate day increasingly
The resistance problem of weight.
Specific embodiment
The present invention will be described below by way of specific embodiments, but the present invention is not limited thereto.
Experimental method used in following embodiments is conventional method unless otherwise specified；Institute in following embodiments
Reagent, material etc., are commercially available unless otherwise specified.
Embodiment 1, fosthiazate dinotefuran wettable powder
Fosthiazate 10%, dinotefuran 2%, calcium lignosulfonate 5%, lauryl sodium sulfate 2.6%, white carbon black 2.4%,
Phenyl-phosphite 2.3%, kaolin 33%, diatomite 42.7%, it is 12% Thidiazuron that effective component is made after being pulverized and mixed
Dinotefuran wettable powder.
Embodiment 2, fosthiazate fluorine pyrrole furanone suspending agent
Fosthiazate 10%, fluorine pyrrole furanone 2%, alditol 1%, polyoxy alkylbenzene ether-ether phosphate 3.6%, propylene glycol
12%, xanthine 0.2%, poly- alkyl polysiloxane 0.1%, water 71.1%, using wet pulverizing until average grain diameter reaches body
3 ± 0.5 μm of product average grain diameter, obtaining effective component is 12% fosthiazate fluorine pyrrole furanone suspending agent.
Embodiment 3,
Test period: July 16 2017 on March 10th, 2017 --- --
Test site: Anyang vegetables institute partly-exposed basement heliogreenhouse, first crop crop be cucumber, and root-knot nematode occur compared with
It is serious.
Testing program: fosthiazate is compounded by a certain percentage with dinotefuran, be made effective component ratio be 100:0,100:1,
Total effective content of seven kind of 10% fosthiazate such as 100:2,100:5,100:10,100:20,100:50 or fosthiazate and dinotefuran
For 10% granule, every kind of ratio is repeated twice, and spreads fertilizer over the fields use by 1000 grams of mu dosage.
Test operation
Between 1 heart stage of tomato seedling 2-3 leaf, transplanted.Before transplanting, with sprayer by configured medical fluid to the seedling dug
Cave carries out spraying processing.Observe whether medicament has an impact to the slow seedling of tomato seedling within 1-2 week after transplanting.It pinches in tomato
Later, each processing takes 20 plants of tomatoes, and a situation arises and calculates disease index for investigation disease after cleaning root, severity Scaling mark
It is quasi- as follows:
Tomato root-knot eelworm grade scale:
0 grade: disease-free generation；
1 grade: 5% or less root system has root nodule；
3 grades: 6%-25% root system has root nodule；
5 grades: 26%-50% root system has root nodule；
7 grades: 51%-75% root system has root nodule；
9 grades: 75% or more root systems have root nodule to occur to plant death.
Test result
By investigation, the disease index and control efficiency of different disposal are as shown in the table:
The plot prior year eelworm harm is serious, and fosthiazate is not used and is prevented and treated, so the fosthiazate under 100:0 kills
Worm effect substantially meets requirement.From the data in the table, it after dinotefuran is added, is used compared to fosthiazate single dose, to mentioning
The control efficiency of high fosthiazate has obvious raising.
Embodiment 4
Test period: on January 13rd, 2018
Trial crops and controlling object:
Greenhouse cucumber prevents and treats cucumber root-knot nematode.
Experimental enviroment and Protected Cultivation:
Experimental plot is located in a winter warm type heliogreenhouse of Xinxiang City's Vegetable Research Institute.Experimental plot topography is flat, soil fertilizer
Fertile, it is convenient to pour, and tillage and cultivation management is consistent.Cucumber plants line-spacing 40-45cm, spacing in the rows 35-40cm.Plot plantation in 2017
Cucumber once carried out the controlling experiment of root-knot nematode with fosthiazate.
Testing program:
Fosthiazate is compounded by a certain percentage with fluorine pyrrole furanone, be made effective component ratio be 100:0,100:1,100:2,
The microcapsule suspending agent that seven kinds of 100:5,100:10,100:20,100:50 etc. total effective component is 10%, by 1000 milliliters of mu dosage
Spread fertilizer over the fields use.Every group of application is primary, and 1 group of blank control, totally 8 groups of processing.In cucumber seedling transplanting, medicament is pressed to design respectively
Dosage is watered, and sprays transplanting cave with conventional power spraye, every cell is with spraying medical fluid 4L (mu spraying liquid 267L).Matching
Sprayer is rinsed well when setting medical fluid or replacement medical fluid.
Investigation method:
Parallel random 3 points of samplings, every 10 plants of investigation, every 30 plants of processing, Investigate incidence and disease index, are detailed in classification
Standard scale.
Table 1: grade scale table
Disease index=∑ (the diseased plant numbers at different levels × disease grade value)/(investigation total strain number × superlative degree value) × 100
Security survey:
3-7 days after application, compared with blank control, check medicament whether have phytotoxicity to crop, record phytotoxicity type and
The extent of injury.Observe whether breeding time shifts to an earlier date or postpone.In addition, record is to crop wholesome effect.
Analysis method:
Control efficiency is calculated according to a conventional method, and for statistical analysis with duncan duncan's new multiple range method.
As a result with analysis:
Disease incidence
Table 2: analysis on incidence
As can be seen from Table 2, in not mixed fluorine pyrrole furanone, 10% fosthiazate microcapsule suspension agent formulation dosage
1000ml/ mus unsatisfactory to cucumber root-knot nematode disease incidence control efficiency, and the plot is yellow since the long period uses fosthiazate
Melon has shown higher drug resistance according to nematode, and after adding fluorine pyrrole furanone, control efficiency, which has, to be obviously improved, when
When fosthiazate and fluorine pyrrole furanone proportion reach 100:50, show obviously to kill effect.
Disease index:
Table 3: disease index analysis
As can be seen from Table 3, fosthiazate and fluorine pyrrole furanone are prevented and treated compared with fosthiazate single dose after being compounded with a series of ratios and are imitated
Fruit is significantly improved, wherein the preventive effect of 100:1 compared to fosthiazate single dose improve the preventive effect of 113%, 100:2 compared to
100:1 is slightly declined, but is also apparently higher than fosthiazate single dose, the prevention and treatment effect of 100:5,100:10,100:20 and 100:50
Fruit is 60% or more, wherein and when fosthiazate is compounded with fluorine pyrrole furanone with 100:50, control efficiency is up to 96.97%, from
After above-mentioned analysis can be seen that addition fluorine pyrrole furanone, the control efficiency of root-knot nematode is remarkably reinforced in fosthiazate, and effective gram
Root-knot nematode has been taken to the resistance of fosthiazate.
Claims (10)
1. a kind of fosthiazate composition of insecticidal constituent containing anabasine, active constituent are as follows: anabasine insecticidal constituent and thiophene
Azoles phosphine.
2. composition according to claim 1, it is characterised in that: in the composition, anabasine insecticidal constituent are as follows: furan
It mutters nicotine compound.
3. composition according to claim 2, it is characterised in that: the furans nicotine compound are as follows: dinotefuran, furan pyridine
One or more of amine, fluorine pyrrole furanone and other furans nicotine compounds.
4. composition according to any one of claim 1-3, it is characterised in that: in the composition, fosthiazate and new
The mass ratio of nicotinoids insecticidal constituent are as follows: 100:1-100:50.
5. composition described in any one of -4 according to claim 1, it is characterised in that: the Pesticidal combination is removed containing active
Outside ingredient anabasine insecticidal constituent and fosthiazate, various dosage forms also are made by the way that surfactant, carrier, auxiliary material etc. is added.
6. composition according to claim 5, it is characterised in that: the dosage form be aqua, aqueous emulsion, wettable powder,
Soluble powder, soluble granule, water dispersible granules, suspending agent, oil-suspending agent, tablet or effervescent；
The content of anabasine insecticidal constituent and fosthiazate in the dosage form is calculated as 10-30% by pure raw medicine quality.
7. application of the anabasine insecticidal constituent in the insecticidal properties of enhancing fosthiazate.
8. application according to claim 7, it is characterised in that: the insecticidal properties are the performance for killing root-knot nematode.
9. a kind of method for killing root-knot nematode using the composition of any of claims 1-6, comprising: moved in plant
Before cultivation, the seedling cave dug is sprayed with the medical fluid prepared by composition of any of claims 1-6.
10. anabasine insecticidal constituent is slowing down the application in resistance of the root-knot nematode to fosthiazate.
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| CN201811599492.5A CN109566647B (en) | 2018-12-26 | 2018-12-26 | Fosthiazate composition containing neonicotinoid insecticide components |
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| CN201811599492.5A CN109566647B (en) | 2018-12-26 | 2018-12-26 | Fosthiazate composition containing neonicotinoid insecticide components |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011154494A2 (en) * | 2010-06-09 | 2011-12-15 | Syngenta Participations Ag | Pesticidal mixtures comprising isoxazoline derivatives |
| CN102395271A (en) * | 2009-03-25 | 2012-03-28 | 拜尔农作物科学股份公司 | Active ingredient combinations having insecticidal and acaricidal properties |
| CN103429086A (en) * | 2012-07-03 | 2013-12-04 | 石原产业株式会社 | Insect-killing composition and insect prevention method |
| CN104672029A (en) * | 2015-01-14 | 2015-06-03 | 广西欧维生物技术有限公司 | Pesticide fertilizer containing lythidathion |
-
2018
- 2018-12-26 CN CN201811599492.5A patent/CN109566647B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102395271A (en) * | 2009-03-25 | 2012-03-28 | 拜尔农作物科学股份公司 | Active ingredient combinations having insecticidal and acaricidal properties |
| WO2011154494A2 (en) * | 2010-06-09 | 2011-12-15 | Syngenta Participations Ag | Pesticidal mixtures comprising isoxazoline derivatives |
| CN103429086A (en) * | 2012-07-03 | 2013-12-04 | 石原产业株式会社 | Insect-killing composition and insect prevention method |
| CN104672029A (en) * | 2015-01-14 | 2015-06-03 | 广西欧维生物技术有限公司 | Pesticide fertilizer containing lythidathion |
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