CN87107328A - Acaricidal composition - Google Patents

Acaricidal composition Download PDF

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Publication number
CN87107328A
CN87107328A CN87107328.5A CN87107328A CN87107328A CN 87107328 A CN87107328 A CN 87107328A CN 87107328 A CN87107328 A CN 87107328A CN 87107328 A CN87107328 A CN 87107328A
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Prior art keywords
mite
miticide
composition
present
ester
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CN1020659C (en
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佐藤泰典
关道生
内山次男
森山知
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Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N57/00Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/26Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-nitrogen bonds
    • A01N57/28Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-nitrogen bonds containing acyclic or cycloaliphatic radicals

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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)
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  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

An acaricidal composition comprising 2, 2, 3, 3-tetramethylcyclopropanecarboxylic acid alpha-cyano-3-phenoxybenzyl ester and O, S-dimethyl N-acetyl thiophosphate as effective components.

Description

The present invention relates to the miticide composition of a novelty, it can prevent and treat various harming the crops and the mite class of horticultural crop effectively, as two spotted spider mite, and false spider mite, instep line mite, goitre mite etc.More specifically have a talk about; the present invention relates to one and it is characterized in that containing effective composition 2,2,3; 4-Tetramethylcycloprop-ne-ne carboxylic acid alpha-cyano-3-phenoxybenzyl ester (to call branch Piao Ju ester in the following text) and O, the miticide composition of S-dimethyl-N-acetyl group thio-phosphamide (to call orthen in the following text).Miticide composition of the present invention can be effectively used to farmland and gardening.
Divide Piao Ju ester, one of active ingredient of the present invention, be a synthetic pyrethrins series desinsection, kill the mite compound, both can prevent and treat being an impediment to healthy insect, also can prevent and treat the insect on agricultural and the gardening.Known this compound itself just can be used for preventing and treating the insect that is an impediment to health, and as housefly, northern house, Germany flies Lian etc., and the insect that is harmful to crops and horticultural crop.As striped rice borer, prodenia litura, black peach aphid, Tetranychus cinnabarinus etc. (Japanese patent application publication No. 5450/1976).
Orthen is another active ingredient that the present invention adopts, according to " agricultural chemicals handbook " version in 1985, and Japanese plant protection on January 30, association P.73-74(1986; company publishes), about the update reader of agricultural chemicals, P.1(publish by soft science company; 1982, March 25) etc., known orthen has interior absorption and high insecticidal activity; can prevent and treat vegetable-crop pest-insect; as prodenia litura, diamond-back moth etc., and mandarin orange pest; as aphid, thrips etc.; orthen is very weak to the activity of mite class; therefore be very low as acaricidal preventive effect; the miticide of many routines; in direct preventive effect, interior absorption, aspects such as gasification property are all fine; they are killing mite spectrum, residual activity, ichthyotoxin and always satisfied to the aspects such as toxicity of warm blooded animal.And, because many acaricidal long-term uses have caused having produced these acaricidal high resistant mites in many places.Particularly for insect fruit tree, vegetables, tea, flowers and see the mite class taste on the tree, ordinary maple leaf mite for example, Tetranychus cinnabarinus, tetranychus telarius (T.Kanzawa), the tangerine Panonychus citri, the elm Panonychus citri, the many foods of example fall the line mite and have observed acaricidal obvious resistance.Therefore, many miticides are losing the use value to these mite classes.
On the other hand, as mentioned above, be the Insecticidal and acaricidal agent of a pyrethroid series as the branch Piao Ju ester of one of active ingredient of the present invention, even itself is also effective to mite., the acaricidal activity comparison lepidoptera pest (as prodenia litura) of branch Piao Ju ester and the insecticidal activity of Zhu's wing order insect (as the machine aphid) are low, therefore, when using dosage is enough to kill these insects, can't kill the mite class.The result is, when adopting when dividing the Piao Ju ester to come extremely mite, just needing increases consumption, brought toxicity thus again and to the problem of environment adverse effect.
Therefore, be badly in need of the miticide of a kind of novelty of exploitation, it has efficiently for the mite class that has increased resistance owing to the conventional miticide of use when hanging down consumption, and low toxicity, and environment is seldom had adverse effect.
Purpose of the present invention just provides a kind of miticide that satisfies the novelty of this demand.
In light of this situation, the present invention has adopted all cpds to make extensive studies, found that, the miticide of forming as active ingredient with minute Piao Ju ester and orthen is for ordinary maple leaf mite, the tangerine Panonychus citri, tetranychus telarius (T.Kanzawa), side are eaten instep line mite etc. more all good control efficiency.
Secondly, also will make specific description for acaricidal compound method of the present invention and use.
In order to produce miticide of the present invention, can be with active ingredient of the present invention and appropriate carriers and adjuvant, as surfactant, binding agent, stabilizing agents etc. mix, and the mixture of gained is processed into wetting powder, missible oil, liquor, flowable, pulvis, unit's drift pulvis, granula subtilis or the like.
Content of effective in these preparations, for wetting powder, missible oil, liquor and flowable are in 1~90%(weight) scope in; For pulvis, do not have drift pulvis and granula subtilis, in 0.5~5%(weight) scope in; For granule, in 1~10%(weight) scope in.In this case, dividing the Piao Ju ester and the ratio of orthen is 1: 1 to 1: 100, preferably 1: 1 to 1: 50.
The carrier that can adopt in miticide of the present invention is normally used arbitrary solid or liquid-carrier in the chemicals in agricultural chemicals and gardening, does not have concrete restriction.
For example, solid carrier comprises mineral powder (for example high Cen soil, bentonite, clay, montmorillonite, talcum, diatomite, mica, quartz sand, ammonium sulfate, urea), the plant powder is (for example, bean powder, flour, sawdust, tobacco end, starch, crystalline vegetable fiber material), alumina, silicate, glycopolymers, polymolecularity silicate, paraffin etc.
Liquid-carrier comprises water, alcohols (methyl alcohol for example, ethanol, normal propyl alcohol, isopropyl alcohol, n-butanol, ethylene glycol, phenmethylol), aromatic hydrocarbons (benzene for example, toluene, dimethylbenzene, ethylbenzene, chlorobenzene, isopropylbenzene, the first naphthalene), halogenated hydrocarbons (chloroform for example, carbon tetrachloride, carrene, dichloroethane, Arcton 11, dicholorodifluoromethane), ethers (ether for example, oxirane, dioxane, oxolane), ketone (acetone for example, MEK, cyclohexanone, methyl iso-butyl ketone (MIBK)), ester class (for example, ethyl acetate, butyl acetate, the acetate glycol ester, pentyl acetate), nitrile (acetonitrile for example, propionitrile, acrylonitrile), sulfoxide (for example dimethyl sulfoxide (DMSO)), alcohol ether (for example glycol monoethyl ether, ethylene glycol monoethyl ether), fat or alicyclic (n-hexane for example, cyclohexane), industrial gasoline (for example benzinum, naphtha) and petroleum cuts (paraffin for example, kerosene, light oil).
At preparation missible oil, wetting powder, during preparations such as flowable, in order to improve emulsification, dispersion, dissolving, wetting, luminous, lubricated, effects such as Zhan Zhe can adopt surfactant ((or emulsifier).Provide such surfactant below, but be not limited thereto.
Nonionic:
The polyoxyethylene alkyl ether,
The polyoxyethylene Arrcostab,
Polyoxyethylene sorbitan Arrcostab,
The sorbitan Arrcostab, etc.
Anionic:
The benzene sulfonamide acid esters,
Sulfonation succinic acid Arrcostab,
The alkyl sodium sulfate ester,
The polyoxyethylene alkyl sulfate,
Aromatic yl sulphonate, etc.
Cationic:
Alkylamine:
(for example, lauryl amine, stearyl trimethyl ammonium chloride, zephiran), the polyoxyethylene alkylamine, etc.
Amphoteric type:
Carboxylic acids (for example betaine class),
Sulfuric acid ester, etc.
Except these surfactants, also can adopt various auxiliary agents, polyvinyl alcohol for example, carboxymethyl cellulose, gum Arabic, polyvinyl acetate, gelatin, casein, Sodium Alginate, bassora gum etc.Also can add an amount of stabilizing agent, as antioxidant, UV absorbers etc.
Miticide of the present invention also can with other miticide, various insecticides (pyrethroid insectide for example, organic phosphate insecticide, carbamate pesticide, the chitin synthesis inhibitor agent), attractant, repellant, bactericide, weed killer herbicide, plant growth regulator, the use that is mixed such as fertilizer, using with like this can enlarge the acaricidal scope of application of the present invention (comprising the disease of being prevented and treated, the kind of insect, application process, spraying time).
The using method of miticide composition of the present invention is as follows: although using dosage is different with the generation quantity of mite, generally be/10 ares of 0.5~50 grams, preferably 1~10 gram is/10 ares, in the quantity of active ingredient, promptly divides the total amount of Piao Ju ester and orthen; When miticide is wetting powder or missible oil, dilute with water during use, in mite breeding period, the amount of liquid medicine that imposes on crop is 100~400 liters/10 ares.
Miticide of the present invention is for ordinary maple leaf mite, tetranychus telarius (T.Kanzawa), tangerine Panonychus citri, side are eaten the control of instep line mite etc. more, use separately with every kind of active ingredient, and reach the situation that these mites evil prevented and treated fully and compared synergistic effect, that is to say that dividing the Piao Ju ester is 100ppm or when lower at working concentration, generally is low to the preventive effect of mite class, orthen is when common working concentration scope (250-500ppm), and acaricidal activity is also low., when two components were all mixed use with the concentration that shows low acaricidal activity, this mixture had shown the unexpected high acaricidal activity to mite adult and ovum immediately, and residual activity has also obtained reinforcement.Think that this is to have strengthened the result of potential separately acaricidal activity owing to dividing Piao Ju ester and two components of orthen to act synergistically mutually.In addition, these two components also will never be owing to this using with damaged to the original excellent insecticidal activity of other insect.
To further specify the present invention by following examples, but the mixing active ingredients ratio, the kind of auxiliary agent and quantity etc. are not limited to the situation of these examples certainly.In these examples, all " part " number averages refer to weight.
Example 1 wetting powder
With 20 parts of branch Piao Ju esters, 20 parts of orthen, 5 parts of sodium alkyl benzene sulfonates, 2 parts of sodium lignin sulfonates, 5 parts of hard charcoals and 48 parts of clays mix, and grinding promptly gets wetting powder.
Example 2
With 10 parts of branch Piao Ju esters, 30 parts of orthen, 5 parts of sodium lauryl sulfates, 2 parts of sodium naphthalene sulfonate/formalin condensation products, 5 parts of hard charcoals and 48 parts of clays mix, and grind promptly to get wetting powder.
Example 3 missible oil
With 5 parts of branch Piao Ju esters, 10 parts of orthen, 5 parts of polyoxyethylene nonylplenyl ethers, 40 parts of acetonitriles and 40 parts of dimethylbenzene blend together solution, promptly get missible oil.
Use together and divide the miticide of the present invention of Piao Ju ester and orthen to show fabulous miticidal effect, this effect has never seen when using these two kinds of components separately, the mite class of being prevented and treated parasitizes fruit tree, vegetables, tea, the ordinary maple leaf mite on the tree, Tetranychus cinnabarinus are tasted in flowers and sight, tetranychus telarius (T.Kanzawa), the tangerine Panonychus citri, the elm Panonychus citri, side is shared the meal instep line mite etc.
At first, every kind of active ingredient of miticide of the present invention and independent use is compared, and parasitizes mite class on crops and the horticultural crop in control, ordinary maple leaf mite for example, and the tangerine Panonychus citri during tetranychus telarius (T.Kanzawa) etc., shows the control efficiency of synergy.In addition, the very fast appearance of preventive effect, and last till the acaricidal action that produces high synergy.As a result, in addition when being used alone effective ingredient invalid fully mite, by using with of two kinds of effective ingredients, can fully promptly prevent and treat these mite classes, and can continue segment length's time.
The second, miticide of the present invention even for tangible acaricidal action also being arranged owing to using many organic synthesis miticides to produce drug-fast mite class.
The 3rd, because miticide of the present invention just demonstrates miticidal effect under low consumption, can not influence fish and warm blooded animal, therefore, do not worry causing environmental pollution.
The 4th, miticide of the present invention is to crops, and horticultural crop does not have poisoning.
The 5th, miticide of the present invention all has killing effect to larva and adult, as mentioned above, as long as spraying once, just shows residual action, and is therefore different with conventional miticide, do not need to repeat spraying.
Because miticide of the present invention has above-mentioned characteristic, so it can be used for fruit tree, tea, vegetables, vegetable gardens such as tree are tasted in flowers and sight, as control ordinary maple leaf mite, Tetranychus cinnabarinus, tetranychus telarius (T.Kanzawa), the tangerine Panonychus citri, the elm Panonychus citri, side is eaten the effectively miticide of instep line mite etc. more.
By following test examples acaricidal effect and the purposes that present invention will be further described.
The control efficiency test of 1 pair of ordinary maple leaf mite of test examples
Put 50 ordinary maple leaf mite female adult worm in plantation on the 7-8 of the glass greenhouse cucumber plant of leaf phase, these mites are the raisings through constant generations, and organophosphorus compounds and dicofol have been produced resistance, and their are laid eggs after being moved and growing.Grow, lay eggs back three days moving, will be diluted with water to the concentration of predesignating according to the wetting powder of the present invention of example 1 preparation, and spray with 100 liters/10 ares dose with manual sprayer.Behind spray medicine eve and spray medicine 3,7,14,30 days, measure parasitic female adult worm number and poisoning situation, and calculate control rate (%).Every kind of testing liquid repeats the design of 3 sub-districts and carries out according to every sub-district 3 strain plants.The results are shown in table 1.
Control rate in the test examples (%) calculates by following equation:
Control rate (%)=(1-(Tb/Ta)/(Cb/Ca)) * 100
In the formula
Ca is in the sub-district of being untreated, the mite number before the spray medicine
Cb is in the sub-district of being untreated, the mite number behind the spray medicine
Ta is handling the sub-district, the mite number before the spray medicine
Tb is handling the sub-district, the mite number behind the spray medicine
Figure 87107328_IMG1
Test examples 2
The control efficiency test of tangerine Panonychus citri
In the citrus garden of the ripe initial stage of Okitsu, observe existing a large amount of tangerine Panonychus citri harm.To be diluted with water to according to the wetting powder of the present invention of example 2 preparation and give fixed concentration, and be to spray with 300 liters/10 ares soup with power driven sprayer.At spraying eve, with spraying back 3,7,14 and 30 days, statistics parasitic female adult worm number on optional 100 blades of every tree, and observation poisoning situation drew control rate (%) thus.
Each test is by 1 tree in every sub-district, and repeat 5 sub-districts.Calculate average control rate (%) and the results are shown in table 2
Figure 87107328_IMG2
Test examples 3
The control efficiency test of tetranychus telarius (T.Kanzawa)
On the tea tree of planting in the plastic basin of 15 centimetres of diameters, put 30 female tetranychus telarius adults, this adult is through continuous propagating and breeding, and organo-tin compound and dicofol are had the mite class of resistance, and adult moves and grows the back and make it lay eggs.Move grew, lay eggs three days after, will be diluted with water to the fixed concentration of giving according to the wetting powder of the present invention of example 1 preparation, and spray with 300 liters/10 ares amount of liquid medicine with power driven sprayer.Behind spray medicine eve and spray medicine 3,7,14 and 30 days, detect parasitic female adult worm number and poisoning situation, obtain control rate (%).
Each test is carried out with every sub-district 3 basins.Calculate average control (%).The results are shown in table 3.

Claims (6)

1, a kind of miticide composition, said composition contains active ingredient 2,2,3,3-Tetramethylcycloprop-ne-ne carboxylic acid alpha-cyano-3-phenoxybenzyl ester and O, S-dimethyl N-acetyl group thio-phosphamide.
When 2, the miticide composition of claim 1, said composition were made wetting powder, missible oil, liquor or flowable, it was to be 1~90%(weight that active ingredient contains).
3, the miticide composition of claim 1, said composition is made pulvis, when not having drift pulvis or granula subtilis, active constituent content is 0.5~5%(weight).
4, the miticide composition of claim 1, active constituent content was 1~10%(weight when said composition was made granule).
5, the miticide composition of claim 1, wherein 2,2,3,3-Tetramethylcycloprop-ne-ne carboxylic acid alpha-cyano-3-phenoxybenzyl ester and O, the mixing ratio of S-dimethyl N-acetyl group thio-phosphamide is 1: 1~1: 100.
6, the miticide composition of claim 5, wherein 2,2,3,3-Tetramethylcycloprop-ne-ne carboxylic acid alpha-cyano-3-phenoxybenzyl ester and O, the mixing ratio of S-dimethyl-N-acetyl group thio-phosphamide is 1: 1 to 1: 50.
CN87107328A 1986-12-09 1987-12-09 Acaricidal composition Expired - Fee Related CN1020659C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61291501A JPH0618766B2 (en) 1986-12-09 1986-12-09 Acaricide composition
JP291501/86 1986-12-09

Publications (2)

Publication Number Publication Date
CN87107328A true CN87107328A (en) 1988-06-22
CN1020659C CN1020659C (en) 1993-05-19

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JP (1) JPH0618766B2 (en)
KR (1) KR950009523B1 (en)
CN (1) CN1020659C (en)
MY (1) MY102265A (en)
PH (1) PH23862A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2813993B2 (en) * 1989-10-06 1998-10-22 株式会社トモノアグリカ Acaricide composition

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KR950009523B1 (en) 1995-08-23
JPH0618766B2 (en) 1994-03-16
JPS63145206A (en) 1988-06-17
PH23862A (en) 1989-11-23
KR880006986A (en) 1988-08-26
CN1020659C (en) 1993-05-19
MY102265A (en) 1992-05-15

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