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Special botanical insecticide with radix angelicae pubescentis extract for paddy rice in saline and alkaline lands and method for preparing special botanical insecticide

The technology of plant insecticide and extract is applied in the field of special plant insecticide for rice in saline-alkali land and its preparation field, which can solve the problems of low safety, reduced yield per mu, general control effect, etc., and achieves improved lodging resistance and yield per mu. Increase, control effect is good

Inactive Publication Date: 2016-08-31
SHANDONG SUNWAY LANDSCAPE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. The existing plant insecticides can only achieve a single control effect on common rice pests, and the control effect is general;
[0006] 2. The existing plant insecticides can only achieve a single control effect on rice plant diseases, and the control effect is general;
[0007] 3. The existing plant insecticides have certain side effects on rice plants, and their safety is low, so that the lodging resistance rate of rice plants is low, and the yield per mu is also reduced.
[0008] In summary, there are obviously inconveniences and defects in the actual use of the existing technology, so it is necessary to improve

Method used

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  • Special botanical insecticide with radix angelicae pubescentis extract for paddy rice in saline and alkaline lands and method for preparing special botanical insecticide
  • Special botanical insecticide with radix angelicae pubescentis extract for paddy rice in saline and alkaline lands and method for preparing special botanical insecticide
  • Special botanical insecticide with radix angelicae pubescentis extract for paddy rice in saline and alkaline lands and method for preparing special botanical insecticide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Example 1 A kind of special plant insecticide for rice in saline-alkali land containing Lovage extract

[0045] Described plant insecticide comprises the following components by weight:

[0046] 22 parts of carbofuran, 15 parts of emulsifier, 11 parts of penetrant, 7 parts of stabilizer, 3 parts of antifreeze, 6 parts of cosolvent, 56 parts of water. 2 parts, 1 part of tannin, 2 parts of amino acid, 2 parts of lovage extract;

[0047] The emulsifier is aralkylphenol polyoxyethylene ether phosphate;

[0048] The penetrating agent is fatty alcohol polyoxyethylene ether;

[0049] Described stabilizing agent is epichlorohydrin;

[0050] Described antifreezing agent is urea;

[0051] Described auxiliary solvent is acetone;

[0052] The said ten great meritorious service extracts of the narrow leaf include: berberine; the content of said berberine is 95%;

[0053] The lovage extract includes: total coumarins; the content of the total coumarins is 75%.

Embodiment 2

[0054] Embodiment 2 A kind of special-purpose plant insecticide for rice in saline-alkali land containing Lovage extract

[0055] Described plant insecticide comprises the following components by weight:

[0056] 26 parts of carbofuran, 19 parts of emulsifier, 15 parts of penetrant, 11 parts of stabilizer, 7 parts of antifreeze, 10 parts of cosolvent, 60 parts of water. 3 parts, 2 parts of tannin, 3 parts of amino acid, 3 parts of lovage extract;

[0057] The emulsifier is aralkylphenol polyoxyethylene ether phosphate;

[0058] The penetrating agent is fatty alcohol polyoxyethylene ether;

[0059] Described stabilizing agent is epichlorohydrin;

[0060] Described antifreezing agent is urea;

[0061] Described auxiliary solvent is acetone;

[0062] The said ten great meritorious service extracts of the narrow leaf include: berberine; the content of said berberine is 95%;

[0063]The lovage extract includes: total coumarins; the content of the total coumarins is 75%.

Embodiment 3

[0064] Embodiment 3 A kind of plant insecticide special for paddy rice in saline-alkali land containing lovage extract

[0065] Described plant insecticide comprises the following components by weight:

[0066] 30 parts of carbofuran, 23 parts of emulsifier, 19 parts of penetrant, 15 parts of stabilizer, 11 parts of antifreeze, 14 parts of solubilizer, 64 parts of water, 7 parts of the ten major meritorious service extracts of Adenophora angustifolia, pyrimidine nucleoside antibiotics 4 parts, 3 parts of tannin, 4 parts of amino acid, 4 parts of lovage extract;

[0067] The emulsifier is aralkylphenol polyoxyethylene ether phosphate;

[0068] The penetrating agent is fatty alcohol polyoxyethylene ether;

[0069] Described stabilizing agent is epichlorohydrin;

[0070] Described antifreezing agent is urea;

[0071] Described auxiliary solvent is acetone;

[0072] The said ten great meritorious service extracts of the narrow leaf include: berberine; the content of said berb...

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Abstract

The invention provides a special botanical insecticide with radix angelicae pubescentis extract for paddy rice in saline and alkaline lands. The special botanical insecticide comprises, by weight, 22-30 parts of carbofuran, 15-23 parts of emulsifiers, 11-19 parts of penetrating agents, 7-15 parts of stabilizers, 3-11 parts of anti-freezing agents, 6-14 parts of complex solubilizers, 56-64 parts of water, 3-7 parts of mahonia fortunei extract, 2-4 parts of pyrimidine nucleoside antibiotics, 1-3 parts of tannin, 2-4 parts of amino acid and 2-4 parts of the radix angelicae pubescentis extract. The special botanical insecticide has the advantages that crop pest prevention and treatment effects can be improved by the special botanical insecticide, growth of crops can be promoted, and the yield of the crops further can be increased.

Description

technical field [0001] The invention belongs to the technical field of plant insecticides, and in particular relates to a special plant insecticide for rice in saline-alkali land containing an extract of lovage and a preparation method thereof. Background technique [0002] Lovage is a Umbelliferae plant, which has the effects of dispelling wind and dampness, dispelling cold and relieving pain. For anemofrigid-damp arthralgia, pain to be washed; Shaoyin Fufeng headache, headache and toothache. Lovage has anti-inflammatory, analgesic and sedative effects; it has inhibitory effect on platelet aggregation; it has antihypertensive effect, but not lasting. [0003] By extracting active ingredients from plants with special insecticidal effects and adding auxiliary agents to dissolve them, it is referred to as plant insecticides and biopesticides. Modern studies have shown that plant extracts are recognized worldwide as having broad-spectrum, high efficiency, low toxicity, easy d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/10A01N61/00A01P7/00A01P7/04A01P1/00A01P3/00A01P21/00
CPCA01N65/00A01N61/00A01N65/10A01N2300/00
Inventor 王胜
Owner SHANDONG SUNWAY LANDSCAPE TECH
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