CN1277804A - Prepn. for controlling and preventing rusty spot pediculation for oranges and tangerines - Google Patents
Prepn. for controlling and preventing rusty spot pediculation for oranges and tangerines Download PDFInfo
- Publication number
- CN1277804A CN1277804A CN 99112279 CN99112279A CN1277804A CN 1277804 A CN1277804 A CN 1277804A CN 99112279 CN99112279 CN 99112279 CN 99112279 A CN99112279 A CN 99112279A CN 1277804 A CN1277804 A CN 1277804A
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- carbosulfan
- grams
- solvent
- pediculation
- tangerines
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Abstract
A compound preparation for preventing and treating rust acariasis of orange is made up by mixing hyperosmotic agent azoketone, carbosulfan, emulsifier, cosolvent, solvent according to a certain propartion. It is quick and stable in effect, has raised wet-spreadability and adhesion, and is low in cost.
Description
The present invention relates to a kind of compound formulation of preventing and treating citrus rust mite.
Citrus rust mite is the important harmful mite of harm citrus, usually causes the citrus fallen leaves, and tree vigo(u)r is weak, reduces quality and yield, in recent years, because the change of cropping system, and long-term continuous high-intensity chemical control makes the harm of this mite rampant further.The single drug drug effect is poor, the cost height.
The purpose of this invention is to provide the new formulation that a kind of compatibility is reasonable, drug effect is prevented and treated citrus rust mite significantly, to overcome existing medical treatment weak effect, problem that drug cost is high.
Preparation of the present invention is strong according to the quick-acting performances of carbosulfan, and consumption is few; The high osmotic agent azone can prolong the drug effect phase, improves the characteristics of absorption in the medicament, oozes technology by height, succeeds in developing through indoor and outdoor test repeatedly.Under the prerequisite of determining the medicament compatibility, high osmotic agent azone and carbosulfan carry out Toxicity Determination by different proportion, select synergy best proportioning obvious, with low cost.
The prescription of medicine of the present invention (percentage by weight):
High osmotic agent azone 0.5%-4%
Carbosulfan 5%-20%
Emulsifier 5%-20%
Cosolvent 5%-20%
Solvent 56%-75%
Here alleged solvent is meant dimethylbenzene.
Medicine optimum formula of the present invention (percentage by weight):
High osmotic agent azone 1.5%
Carbosulfan 10%
Emulsifier 10%
Cosolvent 10%
Solvent 68.5%
Through field control effectiveness test, medicine quick-acting of the present invention is good, and the speed of effectively knocking down is fast, and efficacy stability, moistening spread performance and adhesive force all improve greatly, and reduces drug cost.
Example 1: get high osmotic agent azone 0.5 gram, carbosulfan 20 grams, emulsifier 15 grams, cosolvent 15 grams, solvent 49.5 grams.Through getting the raw materials ready, adjust, analyze, detect, packing, promptly make preparation 100 grams of the present invention.The said preparation synergistic effect is general.
Example 2: get high osmotic agent azone 1.5 grams, carbosulfan 10 grams, emulsifier 10 grams, cosolvent 10 grams, solvent 68.5 grams.Processing step promptly makes 100 gram height and oozes carbosulfan missible oil with example 1.This missible oil after testing:
Carbosulfan % (m/m) 〉=10.0
High osmotic agent azone % (m/m) 〉=1.5
Moisture % (m/m)≤0.5
PH value≤0.5
Acidity (with sulphur acid meter) 4-9
Breast degree stability (200 times of dilutions) % (m/m)≤0.5
Permeability is qualified
Low-temperature stability is qualified
Heat storage stability is qualified
Through test, this missible oil co-toxicity coefficient is 263.82, and synergistic effect is the most outstanding.
Example 3: get high osmotic agent azone 4 grams, carbosulfan 20 grams, emulsifier 10 grams, cosolvent 10 grams, solvent 56 grams.Processing step promptly makes 100 gram height and oozes carbosulfan missible oil with example 1.Through test, this missible oil shows certain synergistic effect.
Claims (2)
1, a kind of preparation of preventing and treating citrus rust mite is characterized in that the percentage by weight of medicine of the present invention:
High osmotic agent azone 0.5%-4%
Carbosulfan 5%-20%
Emulsifier 5%-20%
Cosolvent 5%-20%
Solvent 56%-75%
Here alleged solvent is meant dimethylbenzene.
2, the preparation of control citrus rust mite according to claim 1 is characterized in that medicine optimum weight percentage of the present invention:
High osmotic agent azone 1.5%
Carbosulfan 10%
Emulsifier 10%
Cosolvent 10%
Solvent 68.5%
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99112279 CN1277804A (en) | 1999-06-17 | 1999-06-17 | Prepn. for controlling and preventing rusty spot pediculation for oranges and tangerines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99112279 CN1277804A (en) | 1999-06-17 | 1999-06-17 | Prepn. for controlling and preventing rusty spot pediculation for oranges and tangerines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1277804A true CN1277804A (en) | 2000-12-27 |
Family
ID=5275601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99112279 Pending CN1277804A (en) | 1999-06-17 | 1999-06-17 | Prepn. for controlling and preventing rusty spot pediculation for oranges and tangerines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1277804A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105010045A (en) * | 2015-07-07 | 2015-11-04 | 融安县植保植检站 | Method for preventing and controlling citrus eriophyes oleivorus |
-
1999
- 1999-06-17 CN CN 99112279 patent/CN1277804A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105010045A (en) * | 2015-07-07 | 2015-11-04 | 融安县植保植检站 | Method for preventing and controlling citrus eriophyes oleivorus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |