CN114145298B - Cockroach attractant and granulating preparation method thereof - Google Patents

Cockroach attractant and granulating preparation method thereof Download PDF

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CN114145298B
CN114145298B CN202111541563.8A CN202111541563A CN114145298B CN 114145298 B CN114145298 B CN 114145298B CN 202111541563 A CN202111541563 A CN 202111541563A CN 114145298 B CN114145298 B CN 114145298B
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cockroach
granulating
attractant
cockroach attractant
flavoring agent
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CN114145298A (en
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沈永淼
陈柏江
冯传威
王艾
戴志锋
赵婷婷
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Longgang Research Institute Of Zhejiang University Of Technology Co ltd
Zhejiang Sci Tech University ZSTU
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Zhejiang Sci Tech University ZSTU
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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
    • 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
    • A01N37/18—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 containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues 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
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/18—Vapour or smoke emitting compositions with delayed or sustained release
    • 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
    • A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
    • A01N35/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing aliphatically bound aldehyde or keto groups, or thio analogues thereof; Derivatives thereof, e.g. acetals
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Plant Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Toxicology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention belongs to the field of cockroach catching, and in particular relates to a cockroach attractant and a granulating preparation method thereof, wherein the cockroach attractant comprises the following components in parts by mass: 15-30% of flavoring agent, 10-25% of perfume fixative, 0.05-1% of bioinformatic element and the balance of granulating component, wherein the bioinformatic element contains oleamide, hexadecanoic amide and linoleic acid amide. The invention solves the problem of poor effect of the existing cockroach attractant, and the enhanced cockroach attracting system is formed by utilizing the bioinformatic element and the flavoring agent, thereby greatly improving the attracting effect of cockroaches by 20-40%.

Description

Cockroach attractant and granulating preparation method thereof
Technical Field
The invention belongs to the field of cockroach catching, and particularly relates to a cockroach attractant and a granulating preparation method thereof.
Background
Cockroaches like to select places with warmth, humidity, rich food and multiple gaps to inhabit, have extremely strong survival ability and extremely strong reproductive ability, are difficult to thoroughly clean, and bring great trouble to life of people. Meanwhile, cockroaches have a plurality of germs, so that the safety and health of human beings are seriously endangered, and the prevention and control of the cockroaches have become the first task of pest prevention and control.
The existing cockroach killer is generally prepared by adding effective substances capable of killing mantis into some mixtures, and after the cockroach kills the cockroach, the effective substances play a role in killing the cockroach. However, in the actual use process, the cockroach killer generally waits for the cockroach to eat passively, but the existing cockroach attractant has poor effect, so that the cockroach is not easy to eat, and the cockroach killer cannot play the role. In order to improve the trapping effect of cockroaches, a series of cockroach attractants are invented. For example, chinese patent document CN110326617a discloses a cockroach trapping agent, but the trapping agent adopts a conventional component for attracting cockroaches, and is not capable of attracting cockroaches efficiently and exclusively and actively. Chinese patent document CN107912450a discloses a cockroach attractant containing cockroach extract as cockroach attractant, chinese patent document CN109077070a discloses a cockroach attractant using cockroach ketone, icosahedrone, ecdysterone and the like extracted from female cockroach and female housefly as insect pheromones, wherein the insect pheromones are extracted in the bodies of insects, the attractant components are complex, the process flow is complex, and the cost is high.
Therefore, there is a need in the market for a cockroach attractant with low cost and simple process.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the cockroach attractant, solves the problem of poor effect of the existing cockroach attractant, forms an enhanced cockroach attracting system by utilizing the bioinformatics and the flavoring agent, greatly improves the attracting effect of cockroaches, and improves the attracting effect by 20-40%.
In order to achieve the technical purpose, the technical scheme of the invention is as follows:
a cockroach attractant, which comprises the following components in percentage by mass: 15-30% of flavoring agent, 10-25% of perfume fixing agent, 0.05-1% of bioinformatic acid and the balance of granulating component.
Further, the cockroach attractant comprises the following components in parts by mass: 20-25% of flavoring agent, 15-20% of perfume fixing agent, 0.05-0.5% of bioinformatic agent and the balance of granulating component.
The flavoring agent comprises benzyl benzoate, methyl cyclopentenolone and diethyl phthalate, and the benzyl benzoate is also used as a solvent, and further comprises the following components in parts by mass: 80-95% of benzyl benzoate, 5-10% of methyl cyclopentenolone and 1-3% of diethyl phthalate. Further, the flavoring agent comprises 92-94% of benzyl benzoate, 4-6% of methyl cyclopentenolone and 0.5-1% of diethyl phthalate in mass ratio.
The perfume fixing agent adopts cyclodextrin; when beta-cyclodextrin is used as the perfume fixing agent, the perfume can be well preserved, and the acting time can be prolonged.
The bioinformatics consist of oleamide, hexadecanoid amide and linoleic acid amide, wherein the mass ratio of the oleamide to the hexadecanoid amide to the linoleic acid amide is 1:0.2-0.6:0.2-0.6; the oleamide, the hexadecanoid amide and the linoleic acid amide form a synergistic effect among the three through simulating the secreted biopheromone, so that the biological activity of the biopheromone is enhanced, and the effect of directionally attracting cockroaches is obviously improved.
The granulating component takes starch slurry and sodium methylcellulose as granulating binders to form good granulating effects, the mass concentration of the starch slurry is 8-15%, and the mass ratio of the starch slurry to the sodium methylcellulose is 1:0.1.
The existing cockroach attractant is formed by mixing food ingredients capable of attracting cockroaches, the effect of attracting the cockroaches is poor, and under the condition of sufficient food, the attracting effect is poorer.
The granulating preparation method of the cockroach attractant comprises the following steps:
uniformly mixing the flavoring agent, the aroma fixing agent and the bioinformatics, adding the granulating components, uniformly mixing, and granulating in a granulator to obtain the granulated attractant.
The granularity of the granulated attractant is 1-5 mm.
The cockroach attractant is suitable for tools for catching cockroaches such as cockroaches, and the like, can effectively gather the cockroaches, greatly improves the probability of catching the cockroaches, and improves the probability by 20-40%.
From the above description, it can be seen that the present invention has the following advantages:
1. the invention solves the problem of poor effect of the existing cockroach attractant, and the enhanced cockroach attracting system is formed by utilizing the bioinformatic element and the flavoring agent, thereby greatly improving the attracting effect of cockroaches by 20-40%.
The invention uses the beta-cyclodextrin as the perfume fixing agent, prolongs the service life of the attractant, and can emit special smell for a long time, thereby greatly improving the attracting efficiency of cockroaches.
3. The biological information adopted by the invention is mainly oleamide, hexadecane amide and linoleic acid amide, can simulate corresponding secretion smell, has higher singleness to cockroaches, prevents the cockroaches from attracting other beneficial insects, and simultaneously leads the cockroaches to generate wrong biological guidance to the special smell of the cockroaches, thereby more efficiently gathering the cockroaches and greatly improving the probability of attracting the cockroaches.
4. The preparation method provided by the invention is simple and feasible to operate, and the prepared particles are uniformly distributed and are easy to store and transport.
Detailed Description
The invention is described in detail with reference to examples, but without any limitation to the claims of the invention.
A cockroach attractant, which comprises the following components in percentage by mass: 15-30% of flavoring agent, 10-25% of perfume fixing agent, 0.05-1% of bioinformatic acid and the balance of granulating component.
Preferably, the cockroach attractant comprises the following components in parts by mass: 20-25% of flavoring agent, 15-20% of perfume fixing agent, 0.05-0.5% of bioinformatic agent and the balance of granulating component
Example 1
The cockroach attractant comprises the following components in parts by mass:
20% of flavoring agent, 15% of beta-cyclodextrin, 0.5% of bioinformatic element and the balance of granulating adhesive.
Wherein, the flavoring agent consists of 93 percent of benzyl benzoate, 6 percent of methyl cyclopentenone and 1 percent of diethyl phthalate.
The bioinformatics consist of oleamide, hexadecanoid amide and linoleic acid amide, and the weight ratio of oleamide to hexadecanoid amide to linoleic acid amide is 1:0.3:0.5.
The granulating adhesive consists of starch slurry and sodium methylcellulose, and the mass ratio of the starch slurry to the sodium methylcellulose is 1:0.1.
The granulating preparation method of the cockroach attractant comprises the following steps:
weighing each component quantitatively, and uniformly dissolving methyl cyclopentenone, diethyl phthalate, oleamide, hexadecanoic amide and linoleic acid amide in benzyl benzoate at 40-50 ℃; grinding the beta-cyclodextrin to enable the powder to completely pass through a 100-mesh screen; pouring the benzyl benzoate mixed solution into the mixed powder to fully soak the mixed powder; adding sodium methylcellulose into starch slurry, heating and stirring until the sodium methylcellulose is completely dissolved, and then uniformly mixing with the infiltrated powder; making cockroach attractant particles with the particle size of 1-5mm by a granulator, and sealing and preserving to obtain the finished product.
Example 2
The cockroach attractant comprises the following components in parts by mass:
20% of flavoring agent, 15% of beta-cyclodextrin, 0.5% of bioinformatic element and the balance of granulating adhesive.
Wherein, the flavoring agent consists of 93 percent of benzyl benzoate, 6 percent of methyl cyclopentenone and 1 percent of diethyl phthalate.
The biological information adopts oleamide.
The granulating adhesive consists of starch slurry and sodium methylcellulose, and the mass ratio of the starch slurry to the sodium methylcellulose is 1:0.1.
The granulating preparation method of the cockroach attractant comprises the following steps:
weighing each component quantitatively, and uniformly dissolving methyl cyclopentenone, diethyl phthalate and oleamide in benzyl benzoate at 40-50 ℃; grinding the beta-cyclodextrin to enable the powder to completely pass through a 100-mesh screen; pouring the benzyl benzoate mixed solution into the mixed powder to fully soak the mixed powder; adding sodium methylcellulose into starch slurry, heating and stirring until the sodium methylcellulose is completely dissolved, and then uniformly mixing with the infiltrated powder; making cockroach attractant particles with the particle size of 1-5mm by a granulator, and sealing and preserving to obtain the finished product.
Example 3
The cockroach attractant comprises the following components in parts by mass:
20% of flavoring agent, 15% of beta-cyclodextrin, 0.5% of bioinformatic element and the balance of granulating adhesive.
Wherein, the flavoring agent consists of 90 percent of benzyl benzoate, 8 percent of methyl cyclopentenone and 2 percent of diethyl phthalate.
The biopheromone adopts hexadecanamide.
The granulating adhesive consists of starch slurry and sodium methylcellulose, and the mass ratio of the starch slurry to the sodium methylcellulose is 1:0.1.
The granulating preparation method of the cockroach attractant comprises the following steps:
weighing each component quantitatively, and uniformly dissolving methyl cyclopentenone, diethyl phthalate and hexadecanamide in benzyl benzoate at 40-50 ℃; grinding the beta-cyclodextrin to enable the powder to completely pass through a 100-mesh screen; pouring the benzyl benzoate mixed solution into the mixed powder to fully soak the mixed powder; adding sodium methylcellulose into starch slurry, heating and stirring until the sodium methylcellulose is completely dissolved, and then uniformly mixing with the infiltrated powder; making cockroach attractant particles with the particle size of 1-5mm by a granulator, and sealing and preserving to obtain the finished product.
Example 4
The cockroach attractant comprises the following components in parts by mass:
20% of flavoring agent, 15% of beta-cyclodextrin, 0.5% of bioinformatic element and the balance of granulating adhesive.
Wherein, the flavoring agent consists of 93 percent of benzyl benzoate, 6 percent of methyl cyclopentenone and 1 percent of diethyl phthalate.
The bioinformatics adopts linoleic acid amide.
The granulating adhesive consists of starch slurry and sodium methylcellulose, and the mass ratio of the starch slurry to the sodium methylcellulose is 1:0.1.
The granulating preparation method of the cockroach attractant comprises the following steps:
weighing each component quantitatively, and uniformly dissolving methyl cyclopentenone, diethyl phthalate and linoleate in benzyl benzoate at 40-50 ℃; grinding the beta-cyclodextrin to enable the powder to completely pass through a 100-mesh screen; pouring the benzyl benzoate mixed solution into the mixed powder to fully soak the mixed powder; adding sodium methylcellulose into starch slurry, heating and stirring until the sodium methylcellulose is completely dissolved, and then uniformly mixing with the infiltrated powder; making cockroach attractant particles with the particle size of 1-5mm by a granulator, and sealing and preserving to obtain the finished product.
Example 5
The cockroach attractant comprises the following components in parts by mass:
30% of flavoring agent, 10% of beta-cyclodextrin and the balance of granulating binder.
Wherein, the flavoring agent consists of 94% of benzyl benzoate, 5% of methyl cyclopentenone and 1% of diethyl phthalate.
The granulating adhesive consists of starch slurry and sodium methylcellulose, and the mass ratio of the starch slurry to the sodium methylcellulose is 1:0.1.
The granulating preparation method of the cockroach attractant comprises the following steps:
weighing each component quantitatively, and uniformly dissolving methyl cyclopentenone and diethyl phthalate in benzyl benzoate at 40-50 ℃; grinding the beta-cyclodextrin to enable the powder to completely pass through a 100-mesh screen; pouring the benzyl benzoate mixed solution into the mixed powder to fully soak the mixed powder; adding sodium methylcellulose into starch slurry, heating and stirring until the sodium methylcellulose is completely dissolved, and then uniformly mixing with the infiltrated powder; making cockroach attractant particles with the particle size of 1-5mm by a granulator, and sealing and preserving to obtain the finished product.
Example 6
The cockroach attractant comprises the following components in parts by mass:
15% of flavoring agent, 25% of beta-cyclodextrin, 0.1% of bioinformatic element and the balance of granulating adhesive.
Wherein, the flavoring agent consists of 93 percent of benzyl benzoate, 6 percent of methyl cyclopentenone and 1 percent of diethyl phthalate.
The bioinformatics consist of oleamide, hexadecanoid amide and linoleic acid amide, and the weight ratio of oleamide to hexadecanoid amide to linoleic acid amide is 1:0.5:0.3.
The granulating adhesive consists of starch slurry and sodium methylcellulose, and the mass ratio of the starch slurry to the sodium methylcellulose is 1:0.1.
The granulating preparation method of the cockroach attractant comprises the following steps:
weighing each component quantitatively, and uniformly dissolving methyl cyclopentenone, diethyl phthalate, oleamide, hexadecanoic amide and linoleic acid amide in benzyl benzoate at 40-50 ℃; grinding the beta-cyclodextrin to enable the powder to completely pass through a 100-mesh screen; pouring the benzyl benzoate mixed solution into the mixed powder to fully soak the mixed powder; adding sodium methylcellulose into starch slurry, heating and stirring until the sodium methylcellulose is completely dissolved, and then uniformly mixing with the infiltrated powder; making cockroach attractant particles with the particle size of 1-5mm by a granulator, and sealing and preserving to obtain the finished product.
Example 7
The cockroach attractant comprises the following components in parts by mass:
25% of flavoring agent, 20% of beta-cyclodextrin, 1% of bioinformatic element and the balance of granulating adhesive.
Wherein, the flavoring agent consists of 90 percent of benzyl benzoate, 8 percent of methyl cyclopentenone and 2 percent of diethyl phthalate.
The bioinformatics consist of oleamide, hexadecanoid amide and linoleic acid amide, and the weight ratio of oleamide to hexadecanoid amide to linoleic acid amide is 1:0.3:0.3.
The granulating adhesive consists of starch slurry and sodium methylcellulose, and the mass ratio of the starch slurry to the sodium methylcellulose is 1:0.1.
The granulating preparation method of the cockroach attractant comprises the following steps:
weighing each component quantitatively, and uniformly dissolving methyl cyclopentenone, diethyl phthalate, oleamide, hexadecanoic amide and linoleic acid amide in benzyl benzoate at 40-50 ℃; grinding the beta-cyclodextrin to enable the powder to completely pass through a 100-mesh screen; pouring the benzyl benzoate mixed solution into the mixed powder to fully soak the mixed powder; adding sodium methylcellulose into starch slurry, heating and stirring until the sodium methylcellulose is completely dissolved, and then uniformly mixing with the infiltrated powder; making cockroach attractant particles with the particle size of 1-5mm by a granulator, and sealing and preserving to obtain the finished product.
Example 8
The cockroach attractant comprises the following components in parts by mass:
flavoring agent 23%, beta-cyclodextrin 18%, bioinformatic 0.25%, and granulating binder for the rest.
Wherein, the flavoring agent consists of 92% of benzyl benzoate, 6% of methyl cyclopentenone and 2% of diethyl phthalate.
The bioinformatics consist of oleamide, hexadecanoid amide and linoleic acid amide, and the weight ratio of oleamide to hexadecanoid amide to linoleic acid amide is 1:0.3:0.3.
The granulating adhesive consists of starch slurry and sodium methylcellulose, and the mass ratio of the starch slurry to the sodium methylcellulose is 1:0.1.
The granulating preparation method of the cockroach attractant comprises the following steps:
weighing each component quantitatively, and uniformly dissolving methyl cyclopentenone, diethyl phthalate, oleamide, hexadecanoic amide and linoleic acid amide in benzyl benzoate at 40-50 ℃; grinding the beta-cyclodextrin to enable the powder to completely pass through a 100-mesh screen; pouring the benzyl benzoate mixed solution into the mixed powder to fully soak the mixed powder; adding sodium methylcellulose into starch slurry, heating and stirring until the sodium methylcellulose is completely dissolved, and then uniformly mixing with the infiltrated powder; making cockroach attractant particles with the particle size of 1-5mm by a granulator, and sealing and preserving to obtain the finished product.
Comparative example 1
A cockroach attracting composition comprises the following components in parts by mass:
46% of silkworm chrysalis powder, 10% of sesame powder, 2% of blattaria ketone-B, 1% of amyl salicylate, 5% of peanut oil, 6% of carboxymethyl cellulose, 0.5% of potassium sorbate, 0.5% of BHT and the balance of water.
And the preparation method comprises the following steps:
weighing each component quantitatively, and uniformly dissolving sodium benzoate in water to form a mixed solution; heating the mixed solution to about 75deg.C, adding carboxymethyl cellulose into the mixed solution, stirring to paste to form paste, dividing the paste into three parts, adding pupa Bombycis powder, semen Sesami powder, and Blatta Seu Periplaneta ketone-B into the above paste at 45deg.C, stirring to obtain animal paste, plant paste, and insect pheromone paste, respectively, granulating the three parts, and mixing to obtain the final product.
Comparative example 2
A cockroach attracting composition comprises the following components in parts by mass:
30% of cockroach and cockroach excrement extract, 20% of chicken liver, 5% of fish meal, 3% of shrimp meal, 3% of sesame oil, 1% of potassium sorbate, 10% of cooked peanut meal and the balance of cooked soybean meal
And the preparation method comprises the following steps:
drying and crushing cockroach carcasses at a low temperature of 45 ℃ to obtain dry powder, then adding all the dry powder into a three-neck flask with stirring, respectively adding palm oil and peanut oil, heating to 65 ℃ under stirring, stopping stirring after 10 hours, and carrying out suction filtration by a sand core funnel to obtain filtrate. Removing tendons of fresh chicken liver, steaming, crushing to obtain chicken liver paste, putting into a three-mouth bottle with mechanical stirring, sequentially adding cooked soybean powder, cooked peanut powder, fish meal, shrimp meal, sesame oil essence, potassium sorbate and the filtrate obtained before, and discharging after 2 hours to obtain the cockroach attractant.
The cockroach attracting effect experiments were performed on the cockroach attracting attractants prepared in examples 1-8 and comparative examples 1-2, as described above:
method 1: indoor simulation effect test
The experimental device comprises: empty room with area greater than 35 square meters
Experimental environment: temperature (28 ℃ + -1 ℃ C.)
Experimental cockroach: 60 adult American cockroaches, and half of each male and female
Sealing the gaps on the ground in a simulated room, placing 3 identical cockroach houses in the middle of the room at intervals of 50cm in parallel, and respectively piling waste newspaper and other wastes without food residues into four corners in the simulated room; 60 cockroaches were placed in the room, after waiting for the normal activity of the cockroaches to be concealed, the attracting particles of the examples were placed in any one of the cockroaches, and comparative example 1 and comparative example 2 were placed in the other two cockroach boxes. The number of cockroaches attracted in the three boxes was recorded daily and the results are shown in the following table:
Figure GDA0004107502280000091
method 2: actual use effect test
Further test the attracting effect of experimental examples, the kitchen that cockroaches frequently go on and off was selected for testing. Two cockroach boxes are placed below the kitchen at intervals of 30cm side by side, experimental example attracting particles, comparative example 1 and comparative example 2 are respectively placed in the cockroach boxes, positions are exchanged every day, and the number of cockroaches in the boxes is recorded every day, so that the results are shown in the following table:
Figure GDA0004107502280000092
from the data in the above table, it can be seen that the pheromones used in examples 2 to 5 are all single components, the effect is obviously inferior to that of the mixed pheromone of example 1, the synergistic effect of the pheromones adopted in the experiment is obvious, and the attracting effect can be greatly improved. The cockroach trapping effect of the cockroach attractants of examples 1-8 is obviously better than that of comparative examples 1 and 2, the attracting effect is obviously improved, and the attracting performance is still excellent along with the extension of the service time.
It is to be understood that the foregoing detailed description of the invention is merely illustrative of the invention and is not limited to the embodiments of the invention. It will be understood by those of ordinary skill in the art that the present invention may be modified or substituted for elements thereof to achieve the same technical effects; as long as the use requirement is met, the invention is within the protection scope of the invention.

Claims (6)

1. A cockroach attractant, characterized in that: the mass percent of the material comprises: 15-30% of flavoring agent, 10-25% of perfume fixing agent, 0.05-1% of bioinformatic acid and the balance of granulating component;
the flavoring agent consists of benzyl benzoate, methyl cyclopentenolone and diethyl phthalate, and the benzyl benzoate is also used as a solvent;
the bioinformatics consist of oleamide, hexadecanoid amide and linoleic acid amide, and the mass ratio of the oleamide to the hexadecanoid amide to the linoleic acid amide is 1:0.2-0.6:0.2-0.6;
the flavoring agent comprises the following components in parts by mass: 80-95% of benzyl benzoate, 5-10% of methyl cyclopentenolone and 1-3% of diethyl phthalate;
the perfume fixing agent adopts cyclodextrin.
2. The cockroach attractant of claim 1, wherein: the cockroach attractant comprises the following components in parts by mass: 20-25% of flavoring agent, 15-20% of perfume fixing agent, 0.05-0.5% of bioinformatic agent and the balance of granulating component.
3. The cockroach attractant of claim 1, wherein: the granulating component takes starch slurry and sodium methylcellulose as granulating binders, the mass concentration of the starch slurry is 8-15%, and the mass ratio of the starch slurry to the sodium methylcellulose is 1:0.1.
4. The cockroach attractant of claim 1, wherein: the granulating preparation method of the cockroach attractant comprises the following steps:
uniformly mixing the flavoring agent, the aroma fixing agent and the bioinformatics, adding the granulating components, uniformly mixing, and granulating in a granulator to obtain the granulated attractant.
5. The cockroach attractant of claim 4, wherein: the granularity of the granulated attractant is 1-5 mm.
6. A cockroach attractant according to any one of claims 1 to 5, adapted for use as a means of capturing cockroaches.
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