CN110447667A - A kind of pesticidal preparations and preparation method thereof for preventing and treating eriosoma lanigerum - Google Patents
A kind of pesticidal preparations and preparation method thereof for preventing and treating eriosoma lanigerum Download PDFInfo
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- CN110447667A CN110447667A CN201910677944.5A CN201910677944A CN110447667A CN 110447667 A CN110447667 A CN 110447667A CN 201910677944 A CN201910677944 A CN 201910677944A CN 110447667 A CN110447667 A CN 110447667A
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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
- 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
- A01N37/34—Nitriles
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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
- A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
- A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
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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
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
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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
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/24—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing the groups, or; Thio analogues thereof
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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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/40—Liliopsida [monocotyledons]
- A01N65/48—Zingiberaceae [Ginger family], e.g. ginger or galangal
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Abstract
The present invention provides a kind of pesticidal preparations and preparation method thereof for preventing and treating eriosoma lanigerum, the pesticidal preparations are made by mass percentage of following component: Bravo 5-10%, carbosulfan 2-8%, avermectin 2-6%, allicin 0.5-1%, Turmeric P.E 1-3%, remaining is insecticides adjuvant and deionized water.Pesticidal preparations of the present invention are with Bravo, carbosulfan and avermectin main component, allicin and Turmeric P.E are synergistic component, one side Bravo, three kinds of ingredient compoundings of carbosulfan and avermectin, due to its mechanism of action difference, have the function that enhance control efficiency, and three kinds of ingredients can increase the lasting effect of medicament after being compounded, and the addition of allicin and Turmeric P.E can reduce the dosage of chemical pesticide, more importantly the addition of allicin and Turmeric P.E significantly improves the stability of the pesticidal preparations and has delayed drug resistance.
Description
Technical field
The invention belongs to technical field of pesticide preparations, and in particular to it is a kind of prevent and treat eriosoma lanigerum pesticidal preparations and its preparation
Method.
Background technique
Eriosoma lanigerum [Eriosomalanigerum (Hausmann)] originates in eastern North America, belongs to Homoptera goitre woolly aphid
Section's woolly aphid category also known as apple cotton worm, white cotton fiber worm, herba aristolochiae millissimae, cotton worm, color aphid, are one of domestic and international plant quarantine objects.
Eriosoma lanigerum is initially passed to some areas such as China Liaoning, Yunnan and Shandong, rapidly diffuses into domestic each department later.Fruit tree by
The underproduction 10%~30% after evil can weaken tree vigo(u)r, and fruit is bad small, and fruit tree is withered when serious or even has no harvest.What eriosoma lanigerum was propagated
Major way is carried out by the strange land transport etc. of nursery stock, scion, fruit and packing material, fruit case.At field, climbed with alatae
Row migrates or is propagated by farming operations such as wind-force, beta pruning and flower and fruit thinnings.Female adult pest and nymph, which draw sap, causes harm fruit tree
Young sprout, limb wound, carpopodium, calyx low-lying area and rootstock etc., and insect gall (tumor) is formed in aggrieved position secretion wax covering polypide.
Root system necrosis, causes nutrient absorption to be obstructed after fruit tree is aggrieved, and overground part growth potential dies down, and result quantities reduce and under fruit quality
Drop, 80% or more branch and root system damage when serious or even whole strain is withered.
Since woolly aphid reproductive capacity is strong, each worm state is covered with wax wool, and mostly causes harm at easy hiding place, and medicament is difficult to contact
Polypide, for example than other homoptera pests Bemisia tabaci, wheat aphid, cotten aphid etc. are more difficult to prevent and treat.Pesticide control apple is frequently used for many years
Woolly aphid, leads to rapid development of the eriosoma lanigerum to the drug resistance of a variety of common medicaments, for example, chlopyrifos, gamma cyhalothrin,
The medicaments such as Diacloden, avermectin are producing upper control efficiency decline, and loss is serious.
Therefore, develop the pesticidal preparations of a kind of high-drug-effect, low cost, lasting medicine and the good prevention and treatment eriosoma lanigerum of stability
It has a very important significance.
Summary of the invention
The object of the present invention is to provide a kind of pesticidal preparations of the prevention and treatment eriosoma lanigerum of excellent combination property and its preparation sides
Method.
To solve the above problems, the technical solution adopted by the present invention are as follows:
A kind of pesticidal preparations for preventing and treating eriosoma lanigerum, the pesticidal preparations are made by mass percentage of following component: hundred
The clear 5-10% of bacterium, carbosulfan 2-8%, avermectin 2-6%, allicin 0.5-1%, Turmeric P.E 1-3%, remaining is
Insecticides adjuvant and deionized water.
Preferably, the pesticidal preparations are made by mass percentage of following component: Bravo 7%, carbosulfan
5%, avermectin 4%, allicin 0.8%, Turmeric P.E 2%, remaining is insecticides adjuvant and deionized water.
Preferably, the dosage form of the pesticidal preparations is water slurry.
Preferably, the insecticides adjuvant is dispersing agent, wetting agent, antifreezing agent and thickener.
Preferably, the mass percentage of the dispersing agent is 0.5-5%, and the mass percentage of wetting agent is 0.1-
4%, the mass percentage of antifreezing agent is 0.1-2%, and the mass percentage of thickener is 0.3-1%.
In addition, the preparation method of the prevention and treatment eriosoma lanigerum pesticidal preparations, specific steps are as follows: press are also claimed in the present invention
Mass percentage mixes Bravo, carbosulfan, avermectin, allicin, Turmeric P.E and insecticides adjuvant, then
Disperse through high speed shear, after being sanded in sand mill, forms the water slurry of high dispersive in aqueous systems.
Application of the pesticidal preparations in prevention and treatment eriosoma lanigerum is also claimed in the present invention, wherein the pesticidal preparations
Effective component is Bravo, carbosulfan, avermectin, allicin and Turmeric P.E.
In the present invention, the function of effective component and effect are as follows in the pesticidal preparations:
Bravo is wide spectrum, protective fungicide.The mechanism of action is can be with the glyceraldehyde 3-phosphate dehydrogenation in fungal cell
Enzyme is had an effect, and is combined with the protein in the enzyme containing cysteine, to destroy the enzymatic activity, makes that fungal cell's is new
Old metabolism is damaged and loses vitality.Bravo does not have uptake and translocation effect, but after being sprayed on plant, can be on body surface
There is good tackness, be not easy to be fallen by rain drop erosion, the drug effect phase is longer.
Carbosulfan belongs to carbamate insecticides, is that toxic Furadan plays desinsection work in insect bodies intracellular metabolite
With, insecticidal mechanism is interference insect nervous system, inhibits cholinesterase, makes the muscle and body of gland sustained activity of insect, and lead
Cause insect death.The medical instrument absorbability has insect and tags and stomach poison function, and the lasting period is long, and insecticidal spectrum is wide.
Avermectin (Abamectin) be a kind of wide spectrum, efficiently, the macrolides antibiotics compound of safety, have
Strong desinsection, mite killing, eelworm-killing activity.Avermectin has stomach toxicity and action of contace poison, and no systemic action is unable to ovicidal,
Mechanism of action is by interfering pest nervous physiology activity, and stimulation release γ-aminobutyric acid makes pest central nervous system signal
Constantly receive for motor neuron, within a few hours paralysis, food refusal, slow-action or motionless so as to cause death rapidly.
Allicin has antiviral, anti-mutation, antibacterial, desinsection and other effects, and the mechanism of action is: the function base in garlic oil
Because allicin can make bacterium, fungi, sulfydryl enzyme inactivation in insect bodies, the oxygen atom in molecule in conjunction with cysteine after make it
Cystine cannot be changed into, to affect the progress of redox reaction important in bacterial body, and due in functional group
S-allyl-L-cysteine sulfoxide, S- methyl-Lcysteine sulfoxide destroy bacterium, insect cell wall.
Turmeric is the dry rhizome of Zingiber curcuma Curcuma longa L, is herbaceos perennial, main
Active constituent is curcumin chemical compounds, including three kinds of active constituents, respectively curcumin, Demethoxycurcumin, double go first
Oxygroup curcumin.
Compared with prior art, technical effect of the invention are as follows:
(1) pesticidal preparations of the present invention are mentioned with Bravo, carbosulfan and avermectin main component, allicin and turmeric
Taking object is synergistic component, and three kinds of one side Bravo, carbosulfan and avermectin ingredients compound, not due to its mechanism of action
Together, haved the function that enhance control efficiency, and three kinds of ingredients compounded after can increase the lasting effect of medicament, and garlic
The addition of element and Turmeric P.E can reduce the dosage of chemical pesticide, and make the use of three kinds of chemical pesticide ingredients in the present invention
Amount maintains the reduced levels within 24%, and more importantly the addition of allicin and Turmeric P.E significantly improves this
The stability of pesticidal preparations and drug resistance is delayed；
(2) pesticidal preparations of the invention are low in cost, can be effectively used for the prevention and treatment of eriosoma lanigerum, and reduce chemical agriculture
The use of medicine alleviates the pollution to environment.
Specific embodiment
Technical solution of the present invention is further elaborated below with reference to embodiment:
Embodiment 1
A kind of preparation method preventing and treating eriosoma lanigerum pesticidal preparations, specific steps are as follows: press mass percentage Bravo
6%, carbosulfan 6%, avermectin 4%, allicin 0.8%, Turmeric P.E 2%, insecticides adjuvant alkyl polyoxyethylene
Ether sulfonic acid sodium 0.8%, nekal 2%, xanthan gum 0.6%, glycerine 0.4%, deionized water supply 100% preparation
Raw material；Then by mentioned component Bravo, carbosulfan, avermectin, allicin, Turmeric P.E, insecticides adjuvant alkyl
Disperse after sodium sulfonate of ethoxylated, nekal, xanthan gum, glycerine mixing through high speed shear, sand in sand mill
After mill, the water slurry of high dispersive is formed in aqueous systems.
Embodiment 2
A kind of preparation method preventing and treating eriosoma lanigerum pesticidal preparations, specific steps are as follows: press mass percentage Bravo
7%, carbosulfan 4%, avermectin 3%, allicin 0.6%, Turmeric P.E 1.5%, insecticides adjuvant alkyl polyoxy second
Alkene ether sulfonic acid sodium 1.3%, nekal 1%, xanthan gum 0.7%, glycerine 0.8%, deionized water supply 100% standard
Standby raw material；Then by mentioned component Bravo, carbosulfan, avermectin, allicin, Turmeric P.E, insecticides adjuvant alkane
Disperse after base sodium sulfonate of ethoxylated, nekal, xanthan gum, glycerine mixing through high speed shear, in sand mill
After sand milling, the water slurry of high dispersive is formed in aqueous systems.
Embodiment 3
A kind of preparation method preventing and treating eriosoma lanigerum pesticidal preparations, specific steps are as follows: press mass percentage Bravo
8%, carbosulfan 4%, avermectin 5%, allicin 0.8%, Turmeric P.E 2.5%, insecticides adjuvant alkyl polyoxy second
Alkene ether sulfonic acid sodium 2.5%, nekal 2.4%, xanthan gum 0.7%, glycerine 1.2%, deionized water supplies 100%
Prepare raw material；Then by mentioned component Bravo, carbosulfan, avermectin, allicin, Turmeric P.E, insecticides adjuvant
Disperse after alkyl polyoxyethylene ether sodium sulfonate, nekal, xanthan gum, glycerine mixing through high speed shear, sand mill
After middle sand milling, the water slurry of high dispersive is formed in aqueous systems.
Embodiment 4
A kind of preparation method preventing and treating eriosoma lanigerum pesticidal preparations, specific steps are as follows: press mass percentage Bravo
9%, carbosulfan 5%, avermectin 4%, allicin 0.6%, Turmeric P.E 1.5%, insecticides adjuvant alkyl polyoxy second
Alkene ether sulfonic acid sodium 2.2%, nekal 2.4%, xanthan gum 1.5%, glycerine 1.2%, deionized water supplies 100%
Prepare raw material；Then by mentioned component Bravo, carbosulfan, avermectin, allicin, Turmeric P.E, insecticides adjuvant
Disperse after alkyl polyoxyethylene ether sodium sulfonate, nekal, xanthan gum, glycerine mixing through high speed shear, sand mill
After middle sand milling, the water slurry of high dispersive is formed in aqueous systems.
Embodiment 5
A kind of preparation method preventing and treating eriosoma lanigerum pesticidal preparations, specific steps are as follows: press mass percentage Bravo
10%, carbosulfan 3%, avermectin 3%, allicin 0.6%, Turmeric P.E 1.8%, insecticides adjuvant alkyl polyoxy second
Alkene ether sulfonic acid sodium 1.6%, nekal 3.5%, xanthan gum 0.4%, glycerine 1.1%, deionized water supplies 100%
Prepare raw material；Then by mentioned component Bravo, carbosulfan, avermectin, allicin, Turmeric P.E, insecticides adjuvant
Disperse after alkyl polyoxyethylene ether sodium sulfonate, nekal, xanthan gum, glycerine mixing through high speed shear, sand mill
After middle sand milling, the water slurry of high dispersive is formed in aqueous systems.
Embodiment 6
A kind of preparation method preventing and treating eriosoma lanigerum pesticidal preparations, specific steps are as follows: press mass percentage Bravo
5%, carbosulfan 8%, avermectin 4%, allicin 1%, Turmeric P.E 2.6%, insecticides adjuvant alkyl polyoxyethylene
Ether sulfonic acid sodium 3.0%, nekal 1.8%, xanthan gum 0.9%, glycerine 1.3%, deionized water supply 100% standard
Standby raw material；Then by mentioned component Bravo, carbosulfan, avermectin, allicin, Turmeric P.E, insecticides adjuvant alkane
Disperse after base sodium sulfonate of ethoxylated, nekal, xanthan gum, glycerine mixing through high speed shear, in sand mill
After sand milling, the water slurry of high dispersive is formed in aqueous systems.
Comparative example 1
A kind of preparation method preventing and treating eriosoma lanigerum pesticidal preparations, specific steps are as follows: press mass percentage Bravo
6%, carbosulfan 6%, avermectin 4%, insecticides adjuvant alkyl polyoxyethylene ether sodium sulfonate 0.8%, dibutyl naphthalenesulfonic acid
Sodium 2%, xanthan gum 0.6%, glycerine 0.4%, deionized water supply 100% preparation raw material；Then by mentioned component Bravo,
Carbosulfan, avermectin, insecticides adjuvant alkyl polyoxyethylene ether sodium sulfonate, nekal, xanthan gum, glycerine
Disperse after mixing through high speed shear, after being sanded in sand mill, forms the water slurry of high dispersive in aqueous systems.
Comparative example 2
A kind of preparation method preventing and treating eriosoma lanigerum pesticidal preparations, specific steps are as follows: press mass percentage Bravo
6%, avermectin 4%, allicin 0.8%, Turmeric P.E 2%, insecticides adjuvant alkyl polyoxyethylene ether sodium sulfonate 0.8%,
Nekal 2%, xanthan gum 0.6%, glycerine 0.4%, deionized water supply 100% preparation raw material；It then will be upper
State ingredient Bravo, avermectin, allicin, Turmeric P.E, insecticides adjuvant alkyl polyoxyethylene ether sodium sulfonate, dibutyl naphthalene
Disperse after sodium sulfonate, xanthan gum, glycerine mixing through high speed shear, after being sanded in sand mill, forms high dispersive in aqueous systems
Water slurry.
The prevention and treatment performance of pesticidal preparations prepared by above-described embodiment and comparative example is measured:
1, indoor toxicity test:
(1) reagent agent: pesticidal preparations prepared by the embodiment of the present invention 1 and comparative example 1-2；
(2) for trying insect: eriosoma lanigerum；
(3) for method for testing: picking eriosoma lanigerum adult aphid of the same size is put into the funnel that filter paper is converted into, and is drawn with dropper
Medical fluid instills in filter paper funnel, and funnel bottom is attached on glassware wall, and the medical fluid in funnel is allowed to flow to end naturally (10 seconds), will
Treated, and woolly aphid is placed on dry filter paper, gently chooses in plastic casing woolly aphid with writing brush, blade is put into box and is protected
It is wet, it is covered, is put under the conditions of 20 DEG C of interior with foraminate box cover.Every processing 45, in triplicate.Examination is checked after 24 hours
Worm death condition, result such as the following table 1:
| Reagent agent | Test worm quantity | Dead borer population | The death rate (%) |
| 1 medicament of embodiment | 128 | 114 | 89.1 |
| 2 medicament of embodiment | 115 | 102 | 88.7 |
| 3 medicament of embodiment | 130 | 118 | 90.8 |
| 4 medicament of embodiment | 122 | 110 | 90.2 |
| 5 medicament of embodiment | 112 | 102 | 91.1 |
| 6 medicament of embodiment | 132 | 123 | 93.2 |
| 1 medicament of comparative example | 124 | 84 | 67.7 |
| 2 medicament of comparative example | 119 | 88 | 73.9 |
From table 1 it follows that pesticidal preparations prepared by the present invention are very significant to the drug effect of eriosoma lanigerum, reach
88% or more, and the efficacy strength of embodiment is apparently higher than the drug effect of comparative example 1-2.
By the pesticidal preparations of embodiment 1 add respectively deionized water dilute 1 times, 2 times, 3 times, 4 times, 5 times it is evenly dispersed laggard
The above-mentioned experiment of row, result such as the following table 2:
As it can be seen from table 1 the preparation of the embodiment of the present invention 1 its drug effect after 1 times of dilution is still preferable, in 3 times of dilution
It also can achieve 70.1% killing rate afterwards.
2, the pesticide of embodiment and comparative example is subjected to field spray test
Test site: Shandong Yantai
Test method: investigating eriosoma lanigerum colony number before medication, 5 after application, respectively investigates a deutero-albumose within 10,15,20,30 days
The worm of all eriosoma lanigerums living falls number on note branch, and when investigating radix, every cell worm falls number and is greater than 30.Eriosoma lanigerum in investigation
White wool wilt it is dimmed be considered as death, white wool is fresh and alive to be considered as worm living and falls, result such as the following table 3:
From table 3 it can be seen that the embodiment of the present invention is fine to the effect of field eriosoma lanigerum, it is i.e. reachable after administration 10 days
To 75% or more control rate, administration reaches 92% or more control efficiency after 15 days, can reach substantially when being administered 20-30 days
To the effect prevented and treated completely.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. a kind of pesticidal preparations for preventing and treating eriosoma lanigerum, which is characterized in that the pesticidal preparations press quality percentage by following component
Than being made: Bravo 5-10%, carbosulfan 2-8%, avermectin 2-6%, allicin 0.5-1%, Turmeric P.E 1-
3%, remaining is insecticides adjuvant and deionized water.
2. the pesticidal preparations of prevention and treatment eriosoma lanigerum according to claim 1, which is characterized in that the pesticidal preparations are by following
Component is made by mass percentage: Bravo 7%, carbosulfan 5%, avermectin 4%, allicin 0.8%, and turmeric is extracted
Object 2%, remaining is insecticides adjuvant and deionized water.
3. the pesticidal preparations of -2 described in any item prevention and treatment eriosoma lanigerums according to claim 1, which is characterized in that the pesticide system
The dosage form of agent is water slurry.
4. the pesticidal preparations of prevention and treatment eriosoma lanigerum according to claim 1-3, which is characterized in that the pesticide helps
Agent is dispersing agent, wetting agent, antifreezing agent and thickener.
5. the pesticidal preparations of prevention and treatment eriosoma lanigerum according to claim 4, which is characterized in that the quality hundred of the dispersing agent
Dividing content is 0.5-5%, and the mass percentage of wetting agent is 0.1-4%, and the mass percentage of antifreezing agent is 0.1-2%,
The mass percentage of thickener is 0.3-1%.
6. a kind of preparation method of any one of claim 1-5 prevention and treatment eriosoma lanigerum pesticidal preparations, which is characterized in that specific
Step are as follows: press mass percentage for Bravo, carbosulfan, avermectin, allicin, Turmeric P.E and insecticides adjuvant
Mixing, then disperses through high speed shear, and after being sanded in sand mill, the water slurry of high dispersive is formed in aqueous systems.
7. a kind of application of pesticidal preparations in prevention and treatment eriosoma lanigerum, which is characterized in that the effective component of the pesticidal preparations is
Bravo, carbosulfan, avermectin, allicin and Turmeric P.E.
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