CN106359438A - Preparation method of synergistic pesticide composition - Google Patents
Preparation method of synergistic pesticide composition Download PDFInfo
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- CN106359438A CN106359438A CN201610688033.9A CN201610688033A CN106359438A CN 106359438 A CN106359438 A CN 106359438A CN 201610688033 A CN201610688033 A CN 201610688033A CN 106359438 A CN106359438 A CN 106359438A
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- preparation
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- synergistic insecticidal
- synergistic
- insecticidal composition
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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
- A01N47/40—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 a double or triple bond to nitrogen, e.g. cyanates, cyanamides
-
- 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
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
Abstract
The invention discloses a preparation method of a synergistic pesticide composition. The preparation method comprises that octachlorodipropyl ether, acetamiprid, potassium chloride, hydroxypropyl methylcellulose, silica, deltamethrin and polyethylene glycol are mixed uniformly through stirring and then undergo a heating reaction in a reactor to produce a mixture 1, the mixture 1 is added into anhydrous ethanol, the mixture is heated in an inert gas protective atmosphere so that an insecticidal ingredient is obtained, ethyl acetate, glycerin, phosphatidylcholine bilayer, polyglycerol polyricinoleate and formaldehyde are stirred at the normal temperature to obtain a synergistic ingredient, the insecticidal ingredient is heated, the synergistic ingredient is added into the insecticidal ingredient under stirring and the mixture is uniformly mixed to form a uniform synergistic pesticide composition. The synergistic pesticide composition can specifically prevent and control insect diseases of Hydrangea macrophylla (Thunb.) Ser., has a prevention and control rate of 92% or more and has long-term lasting prevention and control effects.
Description
Technical field
The invention belongs to horticultural insecticides field is and in particular to a kind of preparation method of Synergistic insecticidal composition.
Background technology
Silk ball (hydrangea macrophylla (thunb.) ser.): for Saxifragaceae silk ball platymiscium.Shrub, high
1-4m；Stem often sends most rays in base portion and forms a circular shrubbery；Branch is cylindrical.Leaf papery or nearly keratin, obovate
Or oblong.Corymbiform cyme is subsphaeroidal, diameter 8-20cm, has short total bennet, spends intensive, pink, light blue
Or white；Petal Long Circle, long 3-3.5mm.Capsule immaturity, long gyroscope-like；Seed is underdone.The month at florescence 6-8.Modern park and
Scenic spot all to plant in flakes, forms landscape.In gardening shop, silk ball is various in style, views and admires as family potted plant.Originate in
Chinese and Japanese.Like warm, moistening and half shade environment.The growth thermophilic of silk ball is 18-28 DEG C, and winter temperature is not less than 5 DEG C.Flower
Bud differentiation need 5-7 DEG C under the conditions of 6-8 week, 20 DEG C of temperature can Accelerate bloom, see and maintain 16 DEG C after spending, can extend and see the florescence.But it is high
It is fast that temperature makes flower fade.
Warm and moist liked by silk ball, not drought-resistant, also avoids waterlogging；Happiness half shade environment, can not resist cold, suitably good in fertile, draining
Grow in good acid ground.The acid-base value of soil affects clearly on the pattern of silk ball, when soil is acid, Hua Chenglan
Color；When soil is in alkalescence, flower takes on a red color.Silk ball is to cultivate preferably in acid (ph4-4.5 is advisable) soil.Laurustinus pest and disease damage
Mainly there are wilt disease, powdery mildew and leaf spot, also have aphid and fleahopper harm simultaneously, therefore usual when season alternation
Spraying insecticide is needed to carry out pest control.The insecticide commonly used at present harms comprehensively for the disease pest of laurustinus, generally
Need two or more insecticides to share and could preferably play comprehensive insecticidal action it is therefore desirable to exploitation one kind can be killed comprehensively
Go out the insecticide of silk ball insect pest.
Content of the invention
It is an object of the invention in order to overcome above the deficiencies in the prior art to provide a kind of Synergistic insecticidal composition
Preparation method so that the insecticide for preparing has the comprehensive effect killing silk ball pest and disease damage, strengthen parasite killing effect simultaneously
Really.
Technical scheme is as follows:
A kind of preparation method of Synergistic insecticidal composition, comprises the following steps:
Step one, by Octachlorodipropyl Ether 8-12 part in parts by weight, Acetamiprid 5-8 part, potassium chloride 0.8-2 part, hydroxypropyl
Methylcellulose 0.2-0.8 part, -3 parts of silica 1, decises 2-5 part and Polyethylene Glycol 0.5-1 part are uniformly mixed,
It is warming up to 40-50 DEG C in reactor, stir 150-200 minute under conditions of inert gas shielding, obtain mixture one；
Step 2, mixture one is added in 30-40 part dehydrated alcohol in parts by weight, in inert gas shielding
Under the conditions of be warming up to 50-55 DEG C, keep 20-30 minute, obtain insect disinfestation component；
Step 3, by ethyl acetate 5-10 part in parts by weight, glycerol 0.5-1 part, lecithin 0.5-1 part, polyglycereol
Polyricinoleate 0.2-0.5 part and formaldehyde 0.2-0.4 part, stir 50-60 minute at normal temperatures, obtain building component；
Step 4, insect disinfestation component is heated to 30-40 DEG C, adds building component, stirring mixing is all under conditions of stirring
Even, obtain Synergistic insecticidal.
Further, in step one, silicon dioxide is nano silicon.
Further, in step one, Polyethylene Glycol is PEG400.
Further, the mixing speed being uniformly mixed in step one is 100-120 rev/min, mixing time 20-30
Minute.
Further, in step one or step 2, noble gases are nitrogen or argon.
Further, in step 3, the speed of stirring is 70-80 rev/min.
Further, the mixing speed under conditions of the stirring in step 4 is 40-50 rev/min.
The main diseases and insect pests control rate that the insecticide that the preparation method that the present invention provides obtains is directed to silk ball has reached 92%
More than, pass through test further simultaneously and learn, the insecticide that the present invention prepares is for the prevention effect of laurustinus pest and disease damage
Reached more than 90 days, and for the reason reaching long control effect through verification experimental verification be due to insecticide of the present invention
Building component promotes prevention and control of plant diseases, pest control effect, extends action time simultaneously.
Specific embodiment:
Embodiment 1
A kind of preparation method of Synergistic insecticidal composition, comprises the following steps:
Step one, by 8 parts of Octachlorodipropyl Ether in parts by weight, 5 parts of Acetamiprid, 0.8 part of potassium chloride, Hypromellose
0.2 part, silica 1 part, 2 parts of decises and 0.5 part of PEG400 are uniformly mixed, and mixing speed is 100 turns/
Minute, mixing time 20 minutes, it is warming up to 40 DEG C in a kettle., stir 150 minutes under conditions of nitrogen protection, mixed
Compound one；
Step 2, mixture one is added in 30 parts of dehydrated alcohol in parts by weight, under conditions of nitrogen protection
It is warming up to 50 DEG C, keep 20 minutes, obtain insect disinfestation component；
Step 3, by 5 parts of ethyl acetate in parts by weight, 0.5 part of glycerol, 0.5 part of lecithin, polyglycerol polyricinoleate
0.2 part and 0.2 part of formaldehyde, stir 50 minutes at normal temperatures, and the speed of stirring is 70 revs/min, obtains building component；
Step 4, insect disinfestation component is heated to 30 DEG C, and low whipping speed adds potentiation group under conditions of being 40 revs/min
Point, it is uniformly mixed, obtain Synergistic insecticidal.
Embodiment 2
A kind of preparation method of Synergistic insecticidal composition, comprises the following steps:
Step one, by Octachlorodipropyl Ether 8-12 part in parts by weight, 6 parts of Acetamiprid, 1 part of potassium chloride, hypromellose
0.3 part of element, 2 parts of nano silicon, 3 parts of decises and 0.6 part of PEG400 are uniformly mixed, and mixing speed is
105 revs/min, mixing time 23 minutes, it is warming up to 42 DEG C in a kettle., stir 160 minutes under conditions of argon protection,
Obtain mixture one；
Step 2, mixture one is added in 35 parts of dehydrated alcohol in parts by weight, under conditions of argon protection
It is warming up to 52 DEG C, keep 23 minutes, obtain insect disinfestation component；
Step 3, by 6 parts of ethyl acetate in parts by weight, 0.7 part of glycerol, 0.6 part of lecithin, polyglycerol polyricinoleate
0.3 part and 0.3 part of formaldehyde, stir 54 minutes at normal temperatures, and the speed of stirring is 76 revs/min, obtains building component；
Step 4, insect disinfestation component is heated to 32 DEG C, and low whipping speed adds potentiation group under conditions of being 44 revs/min
Point, it is uniformly mixed, obtain Synergistic insecticidal.
Embodiment 3
A kind of preparation method of Synergistic insecticidal composition, comprises the following steps:
Step one, by 10 parts of Octachlorodipropyl Ether in parts by weight, 7 parts of Acetamiprid, 1.6 parts of potassium chloride, hypromellose
0.6 part of element, 2 parts of nano silicon, 4 parts of decises and 0.7 part of PEG400 are uniformly mixed, and mixing speed is
110 revs/min, mixing time 25 minutes, it is warming up to 47 DEG C in a kettle., stir 180 minutes under conditions of nitrogen protection,
Obtain mixture one；
Step 2, mixture one is added in 36 parts of dehydrated alcohol in parts by weight, under conditions of nitrogen protection
It is warming up to 53 DEG C, keep 27 minutes, obtain insect disinfestation component；
Step 3, by 8 parts of ethyl acetate in parts by weight, 0.7 part of glycerol, 0.8 part of lecithin, polyglycerol polyricinoleate
0.4 part and 0.3 part of formaldehyde, stir 55 minutes at normal temperatures, and the speed of stirring is 78 revs/min, obtains building component；
Step 4, insect disinfestation component is heated to 35 DEG C, and low whipping speed adds potentiation group under conditions of being 45 revs/min
Point, it is uniformly mixed, obtain Synergistic insecticidal.
Embodiment 4
A kind of preparation method of Synergistic insecticidal composition, comprises the following steps:
Step one, by 12 parts of Octachlorodipropyl Ether in parts by weight, 8 parts of Acetamiprid, 02 parts of potassium chloride, hypromellose
0.8 part of element, 3 parts of nano silicon, 5 parts of decises and 1 part of PEG400 are uniformly mixed, and mixing speed is
120 revs/min, mixing time 30 minutes, it is warming up to 50 DEG C in a kettle., stir 200 minutes under conditions of nitrogen protection,
Obtain mixture one；
Step 2, mixture one is added in 40 parts of dehydrated alcohol in parts by weight, under conditions of nitrogen protection
It is warming up to 55 DEG C, keep 30 minutes, obtain insect disinfestation component；
Step 3, by 10 parts of ethyl acetate in parts by weight, 1 part of glycerol, 1 part of lecithin, polyglycerol polyricinoleate 0.5
Part and 0.4 part of formaldehyde, stir 60 minutes at normal temperatures, and the speed of stirring is 80 revs/min, obtains building component；
Step 4, insect disinfestation component is heated to 40 DEG C, and low whipping speed adds potentiation group under conditions of being 50 revs/min
Point, it is uniformly mixed, obtain Synergistic insecticidal.
The insecticide that above example is prepared carries out insecticidal properties test, and result is as follows:
As can be seen from the above results, the insecticide that the preparation method that the present invention provides obtains is directed to the most disease and pest of silk ball
Evil control rate has reached more than 92%, passes through test further simultaneously and learns, the insecticide that the present invention prepares is for silk ball
The prevention effect of blossom disease insect pest has reached more than 90 days, and for the reason reaching long control effect through verification experimental verification is
Because the building component of insecticide of the present invention promotes prevention and control of plant diseases, pest control effect, extend action time simultaneously.
Claims (7)
1. a kind of preparation method of Synergistic insecticidal composition is it is characterised in that comprise the following steps:
Step one, by Octachlorodipropyl Ether 8-12 part in parts by weight, Acetamiprid 5-8 part, potassium chloride 0.8-2 part, hydroxypropyl first is fine
The plain 0.2-0.8 part of dimension, -3 parts of silica 1, decises 2-5 part and Polyethylene Glycol 0.5-1 part are uniformly mixed, in reaction
It is warming up to 40-50 DEG C in kettle, stir 150-200 minute under conditions of inert gas shielding, obtain mixture one；
Step 2, mixture one is added in 30-40 part dehydrated alcohol in parts by weight, in the condition of inert gas shielding
Under be warming up to 50-55 DEG C, keep 20-30 minute, obtain insect disinfestation component；
Step 3, by ethyl acetate 5-10 part in parts by weight, glycerol 0.5-1 part, lecithin 0.5-1 part, polyglycereol Semen Ricini
Alcohol ester 0.2-0.5 part and formaldehyde 0.2-0.4 part, stir 50-60 minute at normal temperatures, obtain building component；
Step 4, insect disinfestation component is heated to 30-40 DEG C, adds building component, be uniformly mixed, obtain under conditions of stirring
To Synergistic insecticidal.
2. the preparation method of Synergistic insecticidal composition according to claim 1 is it is characterised in that titanium dioxide in step one
Silicon is nano silicon.
3. the preparation method of Synergistic insecticidal composition according to claim 1 is it is characterised in that poly- second two in step one
Alcohol is PEG400.
4. the preparation method of Synergistic insecticidal composition according to claim 1 is it is characterised in that stir mixed in step one
Close uniform mixing speed and be 100-120 rev/min, mixing time 20-30 minute.
5. the preparation method of Synergistic insecticidal composition according to claim 1 is it is characterised in that step one or step 2
Middle noble gases are nitrogen or argon.
6. Synergistic insecticidal composition according to claim 1 preparation method it is characterised in that in step 3 stirring
Speed is 70-80 rev/min.
7. the preparation method of Synergistic insecticidal composition according to claim 1 is it is characterised in that stirring in step 4
Under conditions of mixing speed be 40-50 rev/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610688033.9A CN106359438A (en) | 2016-08-18 | 2016-08-18 | Preparation method of synergistic pesticide composition |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610688033.9A CN106359438A (en) | 2016-08-18 | 2016-08-18 | Preparation method of synergistic pesticide composition |
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| Publication Number | Publication Date |
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| CN106359438A true CN106359438A (en) | 2017-02-01 |
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ID=57878059
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610688033.9A Pending CN106359438A (en) | 2016-08-18 | 2016-08-18 | Preparation method of synergistic pesticide composition |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1468057A (en) * | 2000-10-07 | 2004-01-14 | �Ϻ���ͨ��ѧ | Pesticidal composition |
| CN105360157A (en) * | 2015-11-06 | 2016-03-02 | 南宁邃丛赋语科技开发有限责任公司 | Pesticide particulate agent containing acetamiprid and deltamethrin |
-
2016
- 2016-08-18 CN CN201610688033.9A patent/CN106359438A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1468057A (en) * | 2000-10-07 | 2004-01-14 | �Ϻ���ͨ��ѧ | Pesticidal composition |
| CN105360157A (en) * | 2015-11-06 | 2016-03-02 | 南宁邃丛赋语科技开发有限责任公司 | Pesticide particulate agent containing acetamiprid and deltamethrin |
Non-Patent Citations (1)
| Title |
|---|
| 农业部农垦局编: "《我国禁用和限用农药手册》", 31 October 2007 * |
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Application publication date: 20170201 |
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