CN106035370A - Composition for controlling Cnaphalocrocis medinalis and preparation method of composition - Google Patents
Composition for controlling Cnaphalocrocis medinalis and preparation method of composition Download PDFInfo
- Publication number
- CN106035370A CN106035370A CN201610393084.9A CN201610393084A CN106035370A CN 106035370 A CN106035370 A CN 106035370A CN 201610393084 A CN201610393084 A CN 201610393084A CN 106035370 A CN106035370 A CN 106035370A
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- CN
- China
- Prior art keywords
- parts
- sodium benzoate
- bta
- triazophos
- helenalin
- Prior art date
- 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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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
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur 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
- 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
- A01N37/10—Aromatic or araliphatic carboxylic acids, or thio analogues thereof; Derivatives 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/08—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings with oxygen as the ring hetero atom
-
- 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
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
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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 composition for controlling Cnaphalocrocis medinalis and a preparation method of the composition. The composition comprises raw materials in parts by weight as follows: 45-55 parts of triazophos, 25-35 parts of helenien, 120-140 parts of glycerin, 390-410 parts of water and 6-8 parts of synergists benzotriazole and sodium benzoate, wherein a weight part ratio of benzotriazole to sodium benzoate is 5-7:1. The composition can control the Cnaphalocrocis medinalis and can be developed into a pesticide for controlling the Cnaphalocrocis medinalis, the control effect is related with the weight part ratio of benzotriazole to sodium benzoate serving as the synergists in the raw materials, and the best control effect is realized when the weight part ratio of benzotriazole to sodium benzoate is 5-7:1. Besides, the spraying amount of the composition is small, and the composition is not prone to remaining.
Description
Technical field
The invention belongs to pesticide field, be specifically related to a kind of compositions preventing and treating rice leaf roller and preparation method thereof.
Background technology
Triazophos is broad-spectrum organophosphorous pesticide, acaricide, nematicide, is mainly used in preventing and treating fruit tree, Cotton Gossypii, grain class
Lepidoptera pest, evil demodicid mite, fly larvae and subterranean pest-insect etc. on crop.
Rice leaf roller is one of the primary pest in rice in China producing region, is distributed widely in Ge Dao district.In addition to Oryza sativa L. of causing harm,
Also can take food the crops such as Fructus Hordei Vulgaris, Semen Tritici aestivi, Caulis Sacchari sinensis, foxtail millet and barnyard grass, Leersia Sw, ditch millet, Paspalum distichum, Herba Digitariae, Herba Setariae Viridis, yard grass,
The weeds such as Rhizoma Imperatae, phragmites communis.Cause harm Oryza sativa L. with larva, sew leaf and become vertical bud, hide and wherein take food upper epidermis and mesophyll, be only left white under color
Epidermis.Be injured seedling stage and affect Oryza sativa L. normal growth, the most withered；Tillering stage was injured to the jointing stage, and tiller reduces, and plant shortens,
Period of duration is postponed；After booting, particularly heading is killed to full heading time sword-like leave, and impact is blossomed and beared fruit, and Empty grain rate improves.
Have not yet to see triazophos and work in coordination with the report preventing and treating rice leaf roller with helenalin.
Summary of the invention
It is an object of the invention to provide a kind of preventing and treating rice leaf roller containing triazophos and helenalin compositions and
Its application in pesticide.
The above-mentioned purpose of the present invention is achieved by techniques below scheme:
A kind of compositions preventing and treating rice leaf roller, including the raw material of following weight portion: triazophos, 45～55 parts；Pile core
Centautin, 25～35 parts；Glycerol, 120～140 parts；Water, 390～410 parts；Synergist BTA and sodium benzoate totally 6～8
Part, the weight ratio of BTA and sodium benzoate is 5～7:1.
Further, the compositions of described preventing and treating rice leaf roller includes the raw material of following weight portion: triazophos, 50
Part；Helenalin, 30 parts；Glycerol, 130 parts；Water, 400 parts；Synergist BTA and sodium benzoate totally 7 parts, benzo three nitrogen
The weight ratio of azoles and sodium benzoate is 6:1.
Further, the compositions of described preventing and treating rice leaf roller includes the raw material of following weight portion: triazophos, 45
Part；Helenalin, 25 parts；Glycerol, 120 parts；Water, 390 parts；Synergist BTA and sodium benzoate totally 6 parts, benzo three nitrogen
The weight ratio of azoles and sodium benzoate is 5:1.
Further, the compositions of described preventing and treating rice leaf roller includes the raw material of following weight portion: triazophos, 55
Part；Helenalin, 35 parts；Glycerol, 140 parts；Water, 410 parts；Synergist BTA and sodium benzoate totally 8 parts, benzo three nitrogen
The weight ratio of azoles and sodium benzoate is 7:1.
The preparation method of above-mentioned composition, comprises the steps:
Step S1, dissolves triazophos, helenalin and synergist BTA G & W；
Step S2, by sodium benzoate water dissolution；
Step S3, slowly adds the solution of step S2 in the solution of step S1, and interpolation limit, limit is stirred, and to obtain final product.
Advantages of the present invention:
The compositions that the present invention provides can prevent and treat rice leaf roller, can develop into the pesticide of preventing and treating rice leaf roller.
Detailed description of the invention
Further illustrate the essentiality content of the present invention below in conjunction with embodiment, but do not limit the present invention with this and protect model
Enclose.Although the present invention being explained in detail with reference to preferred embodiment, it will be understood by those within the art that, can be right
Technical scheme is modified or equivalent, without deviating from the spirit and scope of technical solution of the present invention.
Embodiment 1: the preparation of the compositions of preventing and treating rice leaf roller
Parts by weight of raw materials compares:
Triazophos, 50 parts；Helenalin, 30 parts；Glycerol, 130 parts；Water, 400 parts；Synergist BTA and benzene first
Totally 7 parts of sodium of acid, the weight ratio of BTA and sodium benzoate is 6:1.
Preparation method:
Step S1, dissolves triazophos, helenalin and synergist BTA G & W；
Step S2, by sodium benzoate water dissolution；
Step S3, slowly adds the solution of step S2 in the solution of step S1, and interpolation limit, limit is stirred, and to obtain final product.
Embodiment 2: the preparation of the compositions of preventing and treating rice leaf roller
Parts by weight of raw materials compares:
Triazophos, 45 parts；Helenalin, 25 parts；Glycerol, 120 parts；Water, 390 parts；Synergist BTA and benzene first
Totally 6 parts of sodium of acid, the weight ratio of BTA and sodium benzoate is 5:1.
Preparation method:
Step S1, dissolves triazophos, helenalin and synergist BTA G & W；
Step S2, by sodium benzoate water dissolution；
Step S3, slowly adds the solution of step S2 in the solution of step S1, and interpolation limit, limit is stirred, and to obtain final product.
Embodiment 3: the preparation of the compositions of preventing and treating rice leaf roller
Parts by weight of raw materials compares:
Triazophos, 55 parts；Helenalin, 35 parts；Glycerol, 140 parts；Water, 410 parts；Synergist BTA and benzene first
Totally 8 parts of sodium of acid, the weight ratio of BTA and sodium benzoate is 7:1.
Preparation method:
Step S1, dissolves triazophos, helenalin and synergist BTA G & W；
Step S2, by sodium benzoate water dissolution；
Step S3, slowly adds the solution of step S2 in the solution of step S1, and interpolation limit, limit is stirred, and to obtain final product.
Embodiment 4: the preparation of the compositions of preventing and treating rice leaf roller
Parts by weight of raw materials compares:
Triazophos, 50 parts；Helenalin, 30 parts；Glycerol, 130 parts；Water, 400 parts；Synergist BTA and benzene first
Totally 7 parts of sodium of acid, the weight ratio of BTA and sodium benzoate is 5:1.
Preparation method:
Step S1, dissolves triazophos, helenalin and synergist BTA G & W；
Step S2, by sodium benzoate water dissolution；
Step S3, slowly adds the solution of step S2 in the solution of step S1, and interpolation limit, limit is stirred, and to obtain final product.
Embodiment 5: the preparation of the compositions of preventing and treating rice leaf roller
Parts by weight of raw materials compares:
Triazophos, 50 parts；Helenalin, 30 parts；Glycerol, 130 parts；Water, 400 parts；Synergist BTA and benzene first
Totally 7 parts of sodium of acid, the weight ratio of BTA and sodium benzoate is 7:1.
Preparation method:
Step S1, dissolves triazophos, helenalin and synergist BTA G & W；
Step S2, by sodium benzoate water dissolution；
Step S3, slowly adds the solution of step S2 in the solution of step S1, and interpolation limit, limit is stirred, and to obtain final product.
The weight ratio of embodiment 6: comparative example, BTA and sodium benzoate is 4:1
Parts by weight of raw materials compares:
Triazophos, 50 parts；Helenalin, 30 parts；Glycerol, 130 parts；Water, 400 parts；Synergist BTA and benzene first
Totally 7 parts of sodium of acid, the weight ratio of BTA and sodium benzoate is 4:1.
Preparation method:
Step S1, dissolves triazophos, helenalin and synergist BTA G & W；
Step S2, by sodium benzoate water dissolution；
Step S3, slowly adds the solution of step S2 in the solution of step S1, and interpolation limit, limit is stirred, and to obtain final product.
The weight ratio of embodiment 7: comparative example, BTA and sodium benzoate is 8:1
Parts by weight of raw materials compares:
Triazophos, 50 parts；Helenalin, 30 parts；Glycerol, 130 parts；Water, 400 parts；Synergist BTA and benzene first
Totally 7 parts of sodium of acid, the weight ratio of BTA and sodium benzoate is 8:1.
Preparation method:
Step S1, dissolves triazophos, helenalin and synergist BTA G & W；
Step S2, by sodium benzoate water dissolution；
Step S3, slowly adds the solution of step S2 in the solution of step S1, and interpolation limit, limit is stirred, and to obtain final product.
Embodiment 8: effect example
Use the field test compositions that respectively prepared by the testing example 1～7 preventing and treating effective percentage to rice leaf roller
(%).
Test sets chemicals treatment group 1～7 and blank group, and chemicals treatment group 1～7 is sprayed embodiment 1～7 respectively and prepared
Compositions, blank group spray clear water.Chemicals treatment group agent fountain height 20g/hm in terms of triazophos2.Plot area is
50m2, random district group arranges.It is repeated 4 times.Use workers and peasants-16 aerosol apparatus spray medicine, spouting liquid 750kg/hm2.With reference to Ministry of Agriculture field
Test of pesticide effectiveness criterion, 15d after medicine, calculate preventing and treating effective percentage (%).
Result such as following table.
| Preventing and treating effective percentage (%) | |
| Embodiment 1 | 96 |
| Embodiment 4 | 93 |
| Embodiment 5 | 92 |
| Embodiment 6 | 65 |
| Embodiment 7 | 67 |
The effect of embodiment 2,3 is basically identical with embodiment 4,5.
The above results shows, the compositions that the present invention provides can prevent and treat rice leaf roller, can develop into preventing and treating rice and indulge
The pesticide of leaf roll snout moth's larva, prevention effect is relevant with the weight ratio of synergist BTA and sodium benzoate in raw material, benzo
When the weight ratio of triazole and sodium benzoate is 5～7:1, prevention effect is best.If without helenalin, of the present invention group
The preventing and treating effective percentage of compound is less than 50%.And, it is little that the present composition sprays dose, is difficult to residual.
The effect of above-described embodiment indicates that the essentiality content of the present invention, but does not limit the protection of the present invention with this
Scope.It will be understood by those within the art that, technical scheme can be modified or equivalent,
Essence and protection domain without deviating from technical solution of the present invention.
Claims (5)
1. the compositions preventing and treating rice leaf roller, it is characterised in that include the raw material of following weight portion: triazophos, 45～
55 parts；Helenalin, 25～35 parts；Glycerol, 120～140 parts；Water, 390～410 parts；Synergist BTA and benzoic acid
Totally 6～8 parts of sodium, the weight ratio of BTA and sodium benzoate is 5～7:1.
The compositions of preventing and treating rice leaf roller the most according to claim 1, it is characterised in that include the former of following weight portion
Material: triazophos, 50 parts；Helenalin, 30 parts；Glycerol, 130 parts；Water, 400 parts；Synergist BTA and sodium benzoate are altogether
7 parts, the weight ratio of BTA and sodium benzoate is 6:1.
The compositions of preventing and treating rice leaf roller the most according to claim 1, it is characterised in that include the former of following weight portion
Material: triazophos, 45 parts；Helenalin, 25 parts；Glycerol, 120 parts；Water, 390 parts；Synergist BTA and sodium benzoate are altogether
6 parts, the weight ratio of BTA and sodium benzoate is 5:1.
The compositions of preventing and treating rice leaf roller the most according to claim 1, it is characterised in that include the former of following weight portion
Material: triazophos, 55 parts；Helenalin, 35 parts；Glycerol, 140 parts；Water, 410 parts；Synergist BTA and sodium benzoate are altogether
8 parts, the weight ratio of BTA and sodium benzoate is 7:1.
5. the preparation method of the arbitrary described compositions of Claims 1 to 4, it is characterised in that comprise the steps:
Step S1, dissolves triazophos, helenalin and synergist BTA G & W；
Step S2, by sodium benzoate water dissolution；
Step S3, slowly adds the solution of step S2 in the solution of step S1, and interpolation limit, limit is stirred, and to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610393084.9A CN106035370A (en) | 2016-05-31 | 2016-05-31 | Composition for controlling Cnaphalocrocis medinalis and preparation method of composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610393084.9A CN106035370A (en) | 2016-05-31 | 2016-05-31 | Composition for controlling Cnaphalocrocis medinalis and preparation method of composition |
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| Publication Number | Publication Date |
|---|---|
| CN106035370A true CN106035370A (en) | 2016-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610393084.9A Pending CN106035370A (en) | 2016-05-31 | 2016-05-31 | Composition for controlling Cnaphalocrocis medinalis and preparation method of composition |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102037879A (en) * | 2009-10-19 | 2011-05-04 | 黄后新 | Method for preventing and controlling cnaphalocrocis medinalis at later stage of rice |
| CN102659731A (en) * | 2012-04-26 | 2012-09-12 | 南京泽朗医药科技有限公司 | Method for preparing helenalin from sneezeweed leaves |
| CN104068047A (en) * | 2014-06-25 | 2014-10-01 | 周瑛 | Compound pesticide |
-
2016
- 2016-05-31 CN CN201610393084.9A patent/CN106035370A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102037879A (en) * | 2009-10-19 | 2011-05-04 | 黄后新 | Method for preventing and controlling cnaphalocrocis medinalis at later stage of rice |
| CN102659731A (en) * | 2012-04-26 | 2012-09-12 | 南京泽朗医药科技有限公司 | Method for preparing helenalin from sneezeweed leaves |
| CN104068047A (en) * | 2014-06-25 | 2014-10-01 | 周瑛 | Compound pesticide |
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