CN112314550A - Application method of novel environment-friendly insect pheromone slow-release material - Google Patents
Application method of novel environment-friendly insect pheromone slow-release material Download PDFInfo
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- CN112314550A CN112314550A CN202011244796.7A CN202011244796A CN112314550A CN 112314550 A CN112314550 A CN 112314550A CN 202011244796 A CN202011244796 A CN 202011244796A CN 112314550 A CN112314550 A CN 112314550A
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- Prior art keywords
- slow
- pheromone
- novel environment
- release material
- friendly insect
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- Pending
Links
- 239000003016 pheromone Substances 0.000 title claims abstract description 66
- 241000238631 Hexapoda Species 0.000 title claims abstract description 42
- 239000000463 material Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000012856 packing Methods 0.000 claims abstract description 3
- 229920000642 polymer Polymers 0.000 claims description 48
- 238000003756 stirring Methods 0.000 claims description 15
- -1 polybutylene succinate Polymers 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 9
- 239000000877 Sex Attractant Substances 0.000 claims description 6
- 230000002776 aggregation Effects 0.000 claims description 6
- 238000004220 aggregation Methods 0.000 claims description 6
- 238000007605 air drying Methods 0.000 claims description 5
- 239000002361 compost Substances 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 239000005014 poly(hydroxyalkanoate) Substances 0.000 claims description 5
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 5
- 229920002961 polybutylene succinate Polymers 0.000 claims description 5
- 239000004631 polybutylene succinate Substances 0.000 claims description 5
- 229920001610 polycaprolactone Polymers 0.000 claims description 5
- 239000004632 polycaprolactone Substances 0.000 claims description 5
- 229920000903 polyhydroxyalkanoate Polymers 0.000 claims description 5
- 239000004626 polylactic acid Substances 0.000 claims description 5
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 claims description 5
- 230000008569 process Effects 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 description 7
- 239000004698 Polyethylene Substances 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000013268 sustained release Methods 0.000 description 3
- 239000012730 sustained-release form Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 206010059866 Drug resistance Diseases 0.000 description 1
- 239000000009 alarm pheromone Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003542 behavioural effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229920006237 degradable polymer Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002996 emotional effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 230000008288 physiological mechanism Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008255 psychological mechanism Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/02—Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Biological Depolymerization Polymers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses an application method of a novel environment-friendly insect pheromone slow-release material, which comprises the following steps of 1): packing 5-10g of novel environment-friendly insect pheromone slow-release material by a grid bag to prepare a slow-release lure core; 2): the prepared slow-release lure is filled into a universal trap, and then the trap is hung from the ground to the height of 1.2-1.6 m. The invention adopts a physical adsorption method, has simple operation process, low cost and easy popularization.
Description
Technical Field
The invention belongs to the technical field of biological macromolecules, and particularly relates to an application method of a novel environment-friendly insect pheromone slow-release material.
Background
A bioinformatic is a substance secreted by an individual into the body and perceived by other individuals of the same species through the olfactory apparatus, causing the latter to exhibit a change in some behavioral, emotional, psychological or physiological mechanism. The biological pheromone mainly comprises sex pheromone, aggregation pheromone, alarm pheromone, tracing pheromone, mark pheromone and the like. At present, the biological pheromone is applied to insect pest control in agriculture and forestry, has high sensitivity and strong selectivity, is harmless to natural enemies, does not cause environmental pollution, replaces the prior traditional pesticide control technology, solves the problems of harm to health and environment caused by pesticide residue, and causes drug resistance of pests after long-term use.
In order for the bioinformatics to function properly when applied in the field, the insect pheromones are released into the space at a certain rate and are maintained for a considerable period of time, which requires various sustained release formulations. Most commonly used are rubber sheets and polyethylene pipes, but both suffer from disadvantages. The release time of the common rubber sheet is too short, the common rubber sheet generally loses efficacy after 15 days, the polyethylene pipe is formed by heating polyethylene and blending energy of pheromones, and the release amount of the pheromones is greatly discounted.
Patent CN201810414865.0 reports that a slow release carrier prepared from a polyurethane thermoplastic elastomer (TPU) can solve the above problems, but the material is not biodegradable, generates secondary pollution, and has a certain pressure on the environment; CN201711388148.7 reports a sustained-release material prepared by using a degradable polymer as a raw material, but the preparation process is complex and the preparation method uses an organic solvent. For the above reasons, in order to save labor and time costs, there is a strong need for a novel environment-friendly sustained-release bioinformatics material having a long release time, a high release efficiency and a simple preparation process
Disclosure of Invention
The invention aims to provide an application method of a novel environment-friendly insect pheromone slow-release material, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an application method of a novel environment-friendly insect pheromone slow-release material comprises the following steps in sequence:
1): packing 5-10g of novel environment-friendly insect pheromone slow-release material by a grid bag to prepare a slow-release lure core;
2): the prepared slow-release lure is filled into a universal trap, and then the trap is hung from the ground to the height of 1.2-1.6 m.
Preferably, the novel environment-friendly insect pheromone slow-release material used in the step 2) is buried in compost.
A preparation method of a novel environment-friendly insect pheromone slow-release material comprises the following steps in sequence:
s1: placing the degradable open-cell foamed polymer in a forced air drying oven, and drying for 2-4 hours at 80 ℃;
s2: and (2) placing 80-99.9 parts of dried degradable open-cell foamed polymer into a stirrer, wherein the stirring speed of the stirrer is 20-300rpm, spraying 0.1-20 parts of the biological pheromone into the stirrer through a canned sprayer while stirring, wherein the spraying time is not less than 10min, stopping stirring after the biological pheromone is completely added, and standing until the surface of the open-cell foamed polymer is dried to obtain the novel environment-friendly insect pheromone slow-release material.
Preferably, the degradable porous polymer is one or a combination of more of polylactic acid porous polymer, polybutylene succinate porous polymer, polycaprolactone porous polymer, polyhydroxyalkanoate porous polymer and polybutylene adipate/terephthalate.
In any of the above embodiments, it is preferable that the degradable porous polymer has a particle size of 0.5 to 10mm, a porosity of not less than 10%, and a bulk density of 50kg/m3-600kg/m3。
In any of the above schemes, preferably, the biological pheromone is one or a combination of several of insect sex pheromone, aggregation pheromone and plant source pheromone.
The invention has the technical effects and advantages that: 1. the invention adopts a physical adsorption method, has simple operation process, low cost and easy popularization;
2. the invention adopts the porous polymer carrier which has a network structure formed by mutually communicated foam pores and controllable porosity, adsorbs the biological information slow-release material prepared from the biological information, maintains higher release rate of the biological information and has longer release period;
3. the polymer carrier matrix adopted by the invention is a completely degradable material, can be completely degraded by microorganisms in nature, finally generates carbon dioxide and water, does not pollute the environment, is very beneficial to environmental protection, and meets the current environmental protection requirement.
Detailed Description
The following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
an application method of a novel environment-friendly insect pheromone slow-release material comprises the following steps in sequence:
1): packaging 5 a novel environment-friendly insect pheromone slow-release material by using a grid bag to prepare a slow-release lure core;
2): the prepared slow-release lure is filled into a universal trap, then the trap is hung at the height of 1.2 above the ground, and the novel environment-friendly insect pheromone slow-release material after use is buried by compost.
A preparation method of a novel environment-friendly insect pheromone slow-release material comprises the following steps in sequence:
s1: placing the degradable open-cell foamed polymer in a forced air drying oven, and drying for 2-4 hours at 80 ℃;
s2: and (2) placing 80 parts of dried degradable open-cell foamed polymer into a stirrer, wherein the stirring speed of the stirrer is 20-300rpm, spraying 20 parts of the biological pheromone into the stirrer through a canned sprayer while stirring, wherein the spraying time is not less than 10min, stopping stirring after completely adding, and standing until the surface of the open-cell foamed polymer is dried to obtain the novel environment-friendly insect pheromone slow-release material.
Specifically, the degradable porous polymer is one or a combination of a plurality of polylactic acid porous polymer, polybutylene succinate porous polymer, polycaprolactone porous polymer, polyhydroxyalkanoate porous polymer and polybutylene adipate/terephthalate.
Specifically, the degradable porous polymer has a particle size of 0.5-10mm, a porosity of not less than 10% and a bulk density of 50kg/m3-600kg/m3。
Specifically, the biological pheromone is one or a combination of several of insect sex pheromone, aggregation pheromone and plant source pheromone.
Example two:
an application method of a novel environment-friendly insect pheromone slow-release material comprises the following steps in sequence:
1): packaging 7g of the novel environment-friendly insect pheromone slow-release material by using a grid bag to prepare a slow-release lure core;
2): the prepared slow-release lure is filled into a universal trap, then the trap is hung at the height of 1.4m from the ground, and the novel environment-friendly insect pheromone slow-release material after use is buried by compost.
A preparation method of a novel environment-friendly insect pheromone slow-release material comprises the following steps in sequence:
s1: placing the degradable open-cell foamed polymer in a forced air drying oven, and drying for 2-4 hours at 80 ℃;
s2: and (2) placing 90 parts of dried degradable open-cell foamed polymer into a stirrer, wherein the stirring speed of the stirrer is 20-300rpm, spraying 10 parts of the biological pheromone into the stirrer while stirring through a canned sprayer, wherein the spraying time is not less than 10min, stopping stirring after completely adding, and standing until the surface of the open-cell foamed polymer is dried to obtain the novel environment-friendly insect pheromone slow-release material.
Specifically, the degradable porous polymer is one or a combination of a plurality of polylactic acid porous polymer, polybutylene succinate porous polymer, polycaprolactone porous polymer, polyhydroxyalkanoate porous polymer and polybutylene adipate/terephthalate.
Specifically, the degradable porous polymer has a particle size of 0.5-10mm, a porosity of not less than 10% and a bulk density of 50kg/m3-600kg/m3。
Specifically, the biological pheromone is one or a combination of several of insect sex pheromone, aggregation pheromone and plant source pheromone.
Example three:
an application method of a novel environment-friendly insect pheromone slow-release material comprises the following steps in sequence:
1): 10g of novel environment-friendly insect pheromone slow-release material is packaged by a grid bag to prepare a slow-release lure core;
2): the prepared slow-release lure is filled into a universal trap, then the trap is hung at the height of 1.6m from the ground, and the novel environment-friendly insect pheromone slow-release material after use is buried by compost.
A preparation method of a novel environment-friendly insect pheromone slow-release material comprises the following steps in sequence:
s1: placing the degradable open-cell foamed polymer in a forced air drying oven, and drying for 2-4 hours at 80 ℃;
s2: and (2) placing 99.9 parts of dried degradable open-cell foamed polymer into a stirrer, wherein the stirring speed of the stirrer is 20-300rpm, spraying 0.1 part of the biological pheromone into the stirrer through a canned sprayer for not less than 10min while stirring, stopping stirring after completely adding, and standing until the surface of the open-cell foamed polymer is dried to obtain the novel environment-friendly insect pheromone slow-release material.
Specifically, the degradable porous polymer is one or a combination of a plurality of polylactic acid porous polymer, polybutylene succinate porous polymer, polycaprolactone porous polymer, polyhydroxyalkanoate porous polymer and polybutylene adipate/terephthalate.
Specifically, the degradable porous polymer has a particle size of 0.5-10mm, a porosity of not less than 10% and a bulk density of 50kg/m3-600kg/m3。
Specifically, the biological pheromone is one or a combination of several of insect sex pheromone, aggregation pheromone and plant source pheromone.
The test materials for the three examples were purchased from a conventional biochemical reagent store without specific reference. The test results are shown in Table 1
The data show that the environment-friendly biological pheromone slow-release material prepared from the environment-friendly open-cell foamed polymer obviously improves the long-acting property of use and greatly reduces the use cost.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. An application method of a novel environment-friendly insect pheromone slow-release material is characterized by comprising the following steps: the method comprises the following steps in sequence:
1): packing 5-10g of novel environment-friendly insect pheromone slow-release material by a grid bag to prepare a slow-release lure core;
2): the prepared slow-release lure is filled into a universal trap, and then the trap is hung from the ground to the height of 1.2-1.6 m.
2. The method for applying the novel environment-friendly insect pheromone slow-release material as claimed in claim 1, wherein the method comprises the following steps: the novel environment-friendly insect pheromone slow-release material used in the step 2) is buried by compost.
3. The method for preparing the novel environment-friendly insect pheromone slow-release material according to claim 1, which is characterized in that: the method comprises the following steps in sequence:
s1: placing the degradable open-cell foamed polymer in a forced air drying oven, and drying for 2-4 hours at 80 ℃;
s2: and (2) placing 80-99.9 parts of dried degradable open-cell foamed polymer into a stirrer, wherein the stirring speed of the stirrer is 20-300rpm, spraying 0.1-20 parts of the biological pheromone into the stirrer through a canned sprayer while stirring, wherein the spraying time is not less than 10min, stopping stirring after the biological pheromone is completely added, and standing until the surface of the open-cell foamed polymer is dried to obtain the novel environment-friendly insect pheromone slow-release material.
4. The method for preparing a novel environment-friendly insect pheromone slow-release material according to claim 3, which is characterized in that: the degradable porous polymer is one or a combination of a plurality of polylactic acid porous polymer, polybutylene succinate porous polymer, polycaprolactone porous polymer, polyhydroxyalkanoate porous polymer and polybutylene adipate/terephthalate.
5. The method for preparing a novel environment-friendly insect pheromone slow-release material according to claim 3, which is characterized in that: the degradable porous polymer has a particle size of 0.5-10mm, a porosity of not less than 10% and a bulk density of 50kg/m3-600kg/m3。
6. The method for preparing a novel environment-friendly insect pheromone slow-release material according to claim 3, which is characterized in that: the biological pheromone is one or a combination of several of insect sex pheromone, aggregation pheromone and plant source pheromone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011244796.7A CN112314550A (en) | 2020-11-10 | 2020-11-10 | Application method of novel environment-friendly insect pheromone slow-release material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011244796.7A CN112314550A (en) | 2020-11-10 | 2020-11-10 | Application method of novel environment-friendly insect pheromone slow-release material |
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| CN112314550A true CN112314550A (en) | 2021-02-05 |
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| CN202011244796.7A Pending CN112314550A (en) | 2020-11-10 | 2020-11-10 | Application method of novel environment-friendly insect pheromone slow-release material |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104472483A (en) * | 2014-12-31 | 2015-04-01 | 广州甘蔗糖业研究所 | Proceras venosatus sex pheromone microsphere and preparing method thereof |
| CN104650282A (en) * | 2015-02-06 | 2015-05-27 | 宁波纽康生物技术有限公司 | Preparation methods and applications of insect induced cell sustained release carrier material |
| CN105941362A (en) * | 2016-05-23 | 2016-09-21 | 北京市农林科学院 | Insect trapping device with trapping semiochemicals used for trapping core and method |
| US20170332629A1 (en) * | 2014-11-11 | 2017-11-23 | Lithos Natural Gmbh | Particles for releasing ingredients |
| CN108124867A (en) * | 2017-12-20 | 2018-06-08 | 广东省生物工程研究所（广州甘蔗糖业研究所） | Snout moth's larva sex pheromone liquid slow-release agent and preparation method thereof |
| CN108477205A (en) * | 2018-02-10 | 2018-09-04 | 武汉市拜乐卫生科技有限公司 | A kind of granular pattern kills fly bait formulation and preparation method thereof |
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-
2020
- 2020-11-10 CN CN202011244796.7A patent/CN112314550A/en active Pending
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|---|---|---|---|---|
| US20170332629A1 (en) * | 2014-11-11 | 2017-11-23 | Lithos Natural Gmbh | Particles for releasing ingredients |
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Application publication date: 20210205 |