CN114027305A - Greenhouse eggplant thrips loti trapping agent and trapping method - Google Patents

Greenhouse eggplant thrips loti trapping agent and trapping method Download PDF

Info

Publication number
CN114027305A
CN114027305A CN202111494901.7A CN202111494901A CN114027305A CN 114027305 A CN114027305 A CN 114027305A CN 202111494901 A CN202111494901 A CN 202111494901A CN 114027305 A CN114027305 A CN 114027305A
Authority
CN
China
Prior art keywords
parts
thrips
trapping
trapping agent
greenhouse
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.)
Pending
Application number
CN202111494901.7A
Other languages
Chinese (zh)
Inventor
刘红霞
邢国明
张晓东
李捷
吕利涛
荆小院
黄敏佳
郝玉杰
窦蕊
李俊锦
张昆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongzhutou Suzhou Biotechnology Co ltd
Inner Mongolia Nongxin Technology Co ltd
Shanxi Huashi Group Co ltd
Shanxi Agricultural University
Original Assignee
Chongzhutou Suzhou Biotechnology Co ltd
Inner Mongolia Nongxin Technology Co ltd
Shanxi Huashi Group Co ltd
Shanxi Agricultural University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongzhutou Suzhou Biotechnology Co ltd, Inner Mongolia Nongxin Technology Co ltd, Shanxi Huashi Group Co ltd, Shanxi Agricultural University filed Critical Chongzhutou Suzhou Biotechnology Co ltd
Priority to CN202111494901.7A priority Critical patent/CN114027305A/en
Publication of CN114027305A publication Critical patent/CN114027305A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N37/00Biocides, 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
    • A01N37/02Saturated carboxylic acids or thio analogues thereof; Derivatives thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00Stationary means for catching or killing insects
    • A01M1/02Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects

Abstract

The invention discloses a greenhouse eggplant thrips loti trapping agent and a trapping method thereof, wherein the trapping agent comprises an active component and a nonpolar organic solvent, and the active component is at least one component selected from (R) -lavender acetate, ethyl acetate, 2-hexenoic acid methyl ester, isovaleric acid methyl ester and 2-methyl ethyl butyrate. The trapping agent can be used for insect pest situation prediction, trapping a large number of greenhouse eggplant thrips, avoiding the use of chemical pesticides, being environment-friendly and safe, being convenient to use, low in cost, long in validity period, and free of drug resistance, achieving the purpose of effectively preventing and treating greenhouse eggplant thrips, being beneficial to sustainable treatment of greenhouse eggplants, and having remarkable ecological benefits and economic benefits.

Description

Greenhouse eggplant thrips loti trapping agent and trapping method
Technical Field
The invention belongs to the field of pest control, and particularly relates to an active component of a thrips trapping agent, a trapping agent and a trapping method.
Background
Frankliniella intnsa (Trybom) is a species of Thripoidea belonging to the general family of thrips of the Thysanoptera, also known as Frankliniella viridis. The thrips are distributed in Heilongjiang, Jilin, Liaoning, inner Mongolia, Ningxia, Gansu, Xinjiang, Shanxi, Shandong and Hebei, etc. of China, the generations of the thrips are overlapped seriously, and 6-7 months and 8-9 months per year are the damage peak period of the thrips. Thrips is a major hazard to cotton, sugar cane, rice, daylily, beans and various vegetables. The thrips is harmed by adult and nymph clustered in flowers to take food, the flowers and petals become whitened after being damaged, the flowers become black brown after being sun-dried, the seriously damaged flowers wilt, the leaves are damaged and then become silvery white stripes, and the flowers wither and shrink when being seriously damaged.
At present, there are 3 main methods for controlling frankliniella occidentalis: agricultural control, namely removing weeds in a vegetable field and around the vegetable field, reducing the population base of overwintering insects, enhancing field management and reducing harm; physical prevention and control, namely utilizing the blue phototaxis of the thrips, and adopting a blue insect trapping plate to trap and collect the thrips; and (3) preventing and treating by using a medicament: after the seedlings are settled, 50% phoxim missible oil or 5% fipronil suspending agent, 1500 times liquid of 35% phosmet missible oil, 1000 times liquid of 44% sukai missible oil, 2000 times liquid of 10% exhausted missible oil, 4000 times liquid of 1.8% avermectin and 2000 times liquid of 35% thiodan missible oil are sprayed. In addition, 2.5 percent of 2500-fold liquid of 2000-fold of missible oil for obtaining the insecticide, or 2000-fold liquid of 10 percent of imidacloprid wettable powder, 2g of active ingredients of 2 percent of 10 percent of high-power minister wettable powder per 667 square meters and 30ml of missible oil of 44 percent of carbendazim can be selected to spray 60kg of water. Although these physical and pharmacological control measures have a certain control effect on thrips populations, the effects are limited and it is difficult to effectively control the persistent harmfulness of thrips. Therefore, many researchers are dedicated to find an economic, effective, green and sustainable prevention and control method, pheromone prevention and control in the novel green prevention and control technology has the advantages of high selectivity, good safety, small influence on an ecosystem and the like, and is an indispensable important component in comprehensive prevention and control of pests, and the research on the green, safe and effective prevention and control technology becomes a trend of the development of modern agriculture and forestry.
In the practice of controlling thrips, aggregation pheromones are the most widely studied pheromones in thrips. The gathered pheromone is an important component of insect semiochemicals, has the effect of attracting clusters, is also an important food source signal, attracts female and male adults and nymphs to eat, has no residue and pollution due to extremely low dosage, does not generate drug resistance, and is favorable for sustainable treatment of agricultural pests. The development of a high-efficiency attractant based on aggregation pheromone is one of important measures for green prevention and control of thrips, meanwhile, phytophagous pests mainly feed stems, leaves, fruits, nectar and the like of plants and often show obvious preference to some plants, which is the result of environmental adaptation of insects in the long-term evolution process. Plant volatile matters play an important role in pest food preference selection behaviors, and a food attractant (also called as a plant attractant) developed based on a pest preference food source or volatile matters thereof is an important green pest prevention and control product. The method has the advantages of defining the aggregation pheromone component of the frankliniella occidentalis, synthesizing, screening and identifying the active component and developing into the attractant, and has important significance for reducing the use of conventional chemical pesticides, further preventing the development of drug resistance of pests and protecting the environment.
Disclosure of Invention
The trapping agent can be used for insect pest situation prediction, can trap a large number of greenhouse eggplant flower thrips, avoids using chemical pesticides, is environment-friendly and safe, is convenient to use, is low in cost, is long in effective period, does not generate drug resistance, achieves the aim of effectively preventing and treating the greenhouse eggplant flower thrips, is beneficial to sustainable treatment of the greenhouse eggplant, and has remarkable ecological benefit and economic benefit.
The purpose of the invention is realized by the following technical scheme:
the trapping agent comprises an active component and a nonpolar organic solvent, wherein the active component is at least one of (R) -lavender acetate, ethyl acetate, 2-methyl hexenoate, methyl isovalerate and 2-ethyl methylbutanoate.
Further, the active components of the trapping agent comprise the following components in parts by volume: 10-15 parts of ethyl acetate, 1-3 parts of 2-methyl hexenoate, 1-3 parts of methyl isovalerate, 1-3 parts of ethyl 2-methylbutyrate, and 5-10 parts of (R) -lavender acetate.
Preferably, the active component of the trapping agent is a mixture of (R) -lavender acetate, ethyl acetate, methyl 2-hexenoate, methyl isovalerate and ethyl 2-methylbutyrate, and when the five components are mixed, the trapping effect is optimal.
Preferably, the active components of the trapping agent comprise the following components in parts by volume: 12.5 parts of ethyl acetate, 1 part of 2-methyl hexenoate, 3 parts of methyl isovalerate, 2 parts of ethyl 2-methyl butyrate, and 5 parts of (R) -lavender acetate.
Further, the nonpolar organic solvent is n-hexane.
Further, the trapping agent also comprises a slow release agent, and the slow release agent is paraffin oil. Paraffin oil was added to 1000. mu.L in the lure bottle.
Further, the volume ratio of the active component to n-hexane is 1: 9.
the method for trapping greenhouse eggplant thrips loti specifically comprises the following steps:
adding an active component of the thrips loti trapping agent into a non-polar organic solvent to prepare the greenhouse thrips loti trapping agent, wherein the active component comprises at least one component of ethyl acetate, 2-hexenoic acid methyl ester, isovaleric acid methyl ester, 2-methyl butyric acid ethyl ester and (R) -lavender acetate; the nonpolar organic solvent is n-hexane, and a slow release agent paraffin oil is added at the same time, wherein the volume ratio of the active component to the n-hexane is 1:9, and the volume of the paraffin oil is 1000 mu L;
adding the thrips trapping agent into a brown glass bottle with a mother-son plug or a green rubber plug with a reversed mouth to prepare a thrips trapping agent inducing core, wherein the volume of the brown glass bottle is 3 mL, and the brown glass bottle can prevent sunlight from irradiating and oxidizing;
placing the inducing core of the thrips trapping agent on a pest sticking plate, placing the pest sticking plate hung with the inducing core of the thrips trapping agent on a wood pole, wherein the distance between the pest sticking plate and the ground is 0.1-1.5 m, and the distance between two adjacent pest sticking plates is 1-3 m;
and then the primary and secondary plugs are opened to release the frankliniella trapping agent from the release holes on the primary and secondary plugs, so as to trap frankliniella.
Preferably, the color of the sticky trap is one of white, yellow, blue and black, wherein the blue sticky trap has the best effect on trapping eggplant thrips.
Preferably, the height of the pest sticking plate from the top of the stem of the eggplant is 15cm lower than the top of the stem to 15cm higher than the top of the stem, wherein the pest sticking plate has the best trapping effect at the top of the stem.
The (R) -lavender acetate in the active components of the trapping agent is thrips gathering pheromone, has the effect of attracting clusters, is also an important food source signal, attracts female and male adults and nymphs to eat, and takes ethyl acetate, 2-hexenoic acid methyl ester, methyl isovalerate and 2-methyl ethyl butyrate as plant-source attractants, wherein 10-15 parts of ethyl acetate, 1-3 parts of 2-hexenoic acid methyl ester, 1-3 parts of methyl isovalerate and 1-3 parts of 2-methyl ethyl butyrate, the plant-source attractant is a composition obtained by analysis and identification of eggplant cotyledon and flower volatile matter components and observation of a field attraction test, the proportion of each component is determined according to the area ratio of each component of the eggplant cotyledon and flower volatile matter on a gas chromatogram, and is an important green pest control product, has important significance for reducing the use of conventional chemical pesticides, further preventing the development of drug resistance of pests and protecting the environment.
The invention has the beneficial effects that:
1. monitoring insect pest situation: the thrips anthriscus attractant provided by the invention can be used for forecasting the pest situation, so that the occurrence and growth conditions of the thrips anthriscus population in the vegetable field can be known timely and accurately, and a scientific basis is provided for timely and effective prevention and treatment. The attractant of the invention can be used for detecting and predicting the insect situation, has high sensitivity, strong specificity, convenient use and low cost, and is suitable for general popularization.
2. Mass trapping: according to the pest situation monitoring result, an adult pest occurrence curve is drawn, and the frankliniella margaritae attractant provided by the invention is suspended in a damaged vegetable field in the adult pest occurrence period, so that male and female adults and nymphs of frankliniella margaritae can be trapped, the population density can be reduced, and the harm degree can be reduced.
3. The invention is formed by repeated tests in laboratories and fields, is beneficial to protecting natural enemies and avoiding using chemical pesticides no matter whether the invention is used for insect condition observation and prediction or trapping in a large amount, is environment-friendly and safe, is convenient to use, has low cost and long validity period, can achieve the aim of effectively preventing and treating frankliniella, and has obvious ecological benefit and economic benefit.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Detailed Description
The present invention is described in further detail below to enable those skilled in the art to practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
The invention provides an eggplant thrips trapping agent, which is prepared by taking thrips gathering pheromone (R) -lavender acetate and plant source attractants ethyl acetate, 2-hexenoic acid methyl ester, isovaleric acid methyl ester and 2-methyl ethyl butyrate as active components of the thrips trapping agent, adding the active components into nonpolar organic solvent n-hexane and paraffin oil according to the proportion of 10-15 parts of ethyl acetate, 1-3 parts of 2-hexenoic acid methyl ester, 1-3 parts of isovaleric acid methyl ester and 1-3 parts of 2-methyl ethyl butyrate and 5-10 parts of (R) -lavender acetate, and suspending a trapping core containing the trapping agent in a damaged field in the occurrence period of thrips and nymphs, so that a large number of female, male and larva of thrips can be trapped.
The invention provides a thrips trapping method, which comprises the following steps:
adding an active component of the thrips trapping agent into a non-polar organic solvent to prepare the thrips trapping agent, wherein the active component comprises at least one component of ethyl acetate, 2-hexenoic acid methyl ester, isovaleric acid methyl ester, 2-methyl butyric acid ethyl ester and (R) -lavender acetate; the non-polar organic solvent is n-hexane, and slow release agent paraffin oil is added, wherein the volume of the paraffin oil is 1000 mu L, and the volume of the n-hexane is 450 mu L;
adding the thrips trapping agent into a brown glass bottle with a mother-son plug or a green rubber plug with a reversed mouth to prepare a thrips trapping agent inducing core, wherein the volume of the brown glass bottle is 3 mL, and the brown glass bottle can prevent sunlight from irradiating and oxidizing;
placing the inducing core of the thrips trapping agent on a pest sticking plate, placing the pest sticking plate hung with the inducing core of the thrips trapping agent on a wood pole, wherein the distance between the pest sticking plate and the ground is 0.1-1.5 m, and the distance between two adjacent pest sticking plates is 1-3 m;
and then the primary and secondary plugs are opened to release the frankliniella trapping agent from the release holes on the primary and secondary plugs, so as to trap frankliniella.
In an embodiment of the thrips trapping method provided by the present invention, the color of the pest sticking plate is one of white, yellow, blue and black.
In one embodiment of the method for trapping frankliniella occidentalis, the height of the pest sticking plate from the top of the vegetable stem is 0cm-15 cm.
In Korea of Suogong city, 26/10/13/2021, each group of the test was conducted in 5 replicates, and the control was a blank lure bottle containing 50. mu.L n-hexane and 1000. mu.L paraffin oil.
The number of traps was checked daily and the sticky trap was replaced in time.
Example 1:
the formula A is as follows: 50 mu L of ethyl acetate;
and the formula B is as follows: 2-hexenoic acid methyl ester 50 μ L;
and a formula C: 50 mu L of methyl isovalerate;
and (3) formula D: 50 mu L of ethyl 2-methylbutyrate;
and a formula E: 50 μ L of (R) -lavandula acetate;
and (3) formula F: 500 μ L n-hexane, 1000 μ L paraffin oil, as a control test.
450 mu L of n-hexane is respectively added into the formulas A to E to prepare the trapping agent, and 1000 mu L of paraffin oil is added into each formula to be used as a slow release agent.
The luring bottle is hung on a blue pest sticking plate, the test is carried out in an eggplant greenhouse, and the test result is shown in table 1:
Figure DEST_PATH_IMAGE001
according to the analysis of the table above, each active component has attraction effect on thrips, wherein the active component (R) -lavender acetate ester has the best trapping effect.
Example 2:
the formula A is as follows: 12.5 parts of ethyl acetate, 1 part of 2-methyl hexenoate, 3 parts of methyl isovalerate and 2 parts of ethyl 2-methyl butyrate;
and the formula B is as follows: 12.5 parts of ethyl acetate, 1 part of 2-hexenoic acid methyl ester, 3 parts of isovaleric acid methyl ester and 5 parts of (R) -lavender acetate;
and a formula C: 12.5 parts of ethyl acetate, 1 part of 2-hexenoic acid methyl ester, 2 parts of 2-methyl ethyl butyrate, and 5 parts of (R) -lavender acetate;
and (3) formula D: 12.5 parts of ethyl acetate, 3 parts of methyl isovalerate, 2 parts of ethyl 2-methylbutyrate, and 5 parts of (R) -lavender acetate;
and a formula E: 1 part of 2-hexenoic acid methyl ester, 3 parts of isovaleric acid methyl ester, 2 parts of 2-methyl ethyl butyrate and 5 parts of (R) -lavender acetate;
and (3) formula F: 12.5 parts of ethyl acetate, 1 part of 2-methyl hexenoate, 3 parts of methyl isovalerate, 2 parts of ethyl 2-methyl butyrate and 5 parts of (R) -lavender acetate;
50 mu L of each formula A-F is respectively taken, 450 mu L of n-hexane is respectively added, and 1000 mu L of paraffin oil is added into each formula.
Hang the bottle of luring on blue mythimna separata board, carry out the experiment at the eggplant big-arch shelter, the test result is shown as table 2:
Figure DEST_PATH_IMAGE002
according to the analysis of the table, the four plant-derived attractants of ethyl acetate, methyl 2-hexenoate, methyl isovalerate and ethyl 2-methylbutyrate have the highest trapping efficiency when combined with the (R) -lavender acetate.
Example 3:
the formula A is as follows: 10 parts of ethyl acetate, 1 part of methyl 2-hexenoate, 1 part of methyl isovalerate, 1 part of ethyl 2-methylbutyrate and 5 parts of (R) -lavender acetate;
and the formula B is as follows: 12.5 parts of ethyl acetate, 1 part of 2-methyl hexenoate, 3 parts of methyl isovalerate, 2 parts of ethyl 2-methyl butyrate and 5 parts of (R) -lavender acetate;
and a formula C: 12.5 parts of ethyl acetate, 2 parts of 2-methyl hexenoate, 1 part of methyl isovalerate, 3 parts of ethyl 2-methylbutyrate and 7 parts of (R) -lavender acetate;
and (3) formula D: 12.5 parts of ethyl acetate, 2 parts of 2-methyl hexenoate, 3 parts of methyl isovalerate, 1 part of ethyl 2-methylbutyrate and 7 parts of (R) -lavender acetate;
and a formula E: 15 parts of ethyl acetate, 3 parts of methyl 2-hexenoate, 3 parts of methyl isovalerate, 3 parts of ethyl 2-methylbutyrate and 10 parts of (R) -lavender acetate;
50 mu L of each formula A-E is respectively taken, 450 mu L of n-hexane is respectively added, and 1000 mu L of paraffin oil is added into each formula.
Hang the bottle of luring on blue mythimna separata board, carry out the experiment at the eggplant big-arch shelter, the test result is shown in table 3:
Figure DEST_PATH_IMAGE003
according to the analysis of the above table, the trapping effect is better when the trapping agent for the frankliniella occidentalis comprises 10-15 parts of ethyl acetate, 1-3 parts of 2-methyl hexenoate, 1-3 parts of methyl isovalerate and 1-3 parts of ethyl 2-methyl butyrate, wherein the trapping effect is best when the trapping agent for the frankliniella occidentalis comprises 12.5 parts of ethyl acetate, 1 part of methyl 2-hexenoate, 3 parts of methyl isovalerate, 2 parts of ethyl 2-methyl butyrate and 5 parts of (R) -lavender acetate.
Example 4:
a solution 1 is prepared by 12.5 parts of ethyl acetate, 1 part of 2-hexenoic acid methyl ester, 3 parts of isovaleric acid methyl ester, 2 parts of 2-methyl ethyl butyrate and 5 parts of (R) -lavender acetate.
An attracting bottle 1: mixing the solution 1 with n-hexane at a ratio of 1:1, mixing 500 μ L of the mixed solution with 1000 μ L of paraffin oil to prepare an attractant bottle 1;
an attracting bottle 2: mixing the solution 1 with n-hexane at a ratio of 1:4, mixing 500 μ L of the mixed solution with 1000 μ L of paraffin oil to prepare an attractant bottle 2;
an attracting bottle 3: mixing the solution 1 with n-hexane at a ratio of 1:9, mixing 500 μ L of the mixed solution with 1000 μ L of paraffin oil to prepare an attractant bottle 3;
an attracting bottle 4: mixing the solution 1 with n-hexane at a ratio of 1:19, mixing 500 μ L of the mixed solution with 1000 μ L of paraffin oil to prepare an attractant bottle 4;
an attracting bottle 5: mixing the solution 1 with n-hexane at a ratio of 1:39, mixing 500 μ L of the mixed solution with 1000 μ L of paraffin oil to prepare an attractant bottle 5;
the attracting bottle was hung on a blue insect sticking plate, and the height was kept constant, and the test was conducted in a test field, and the test results are shown in table 4.
Figure DEST_PATH_IMAGE004
According to the analysis of the table, the trapping effect is best when the volume ratio of the active component to the n-hexane in the thrips trapping agent is 1: 9.
Example 5:
4 kinds of insect sticking plates were screened, the insect sticking effects of the various insect sticking plates were tested, the white plate, the yellow plate, the blue plate and the blackboard effect were respectively tested, the lure bottle 3 of example 4 was hung on the above-mentioned various insect sticking plates, and the test results are shown in table 5.
Figure DEST_PATH_IMAGE005
According to the analysis of the above table, the blue armyworm plate has the best effect of trapping eggplant thrips.
Example 6:
the height of suspending the insect-sticking plate was divided into 3, the height of the stem top of the eggplant was 1, the height of the stem top was 2 when the height of the stem top was 15cm, and the height of the stem top was 3 when the stem top was 15cm, and the lure bottle 3 of example 4 was suspended on a blue insect-sticking plate, and the test results are shown in table 6.
Figure DEST_PATH_IMAGE006
From the above table analysis, suspending the armyworm plate on the top of the eggplant stem has the best effect on trapping thrips.
Example 7:
the insect sticking plates were separated into 3 pieces at intervals of 1m, 2m, 3m and 4 m, and the attracting bottles 3 were hung on the blue insect sticking plates, and the test results were shown in table 7.
Figure DEST_PATH_IMAGE007
As can be seen from Table 7, the trapping effect is good when the distance between the armyworm plates is 1-3m, wherein the trapping effect is best when the distance is 1 m.
As can be seen from examples 1-7, the eggplant thrips trapping agent contains 12.5 parts of ethyl acetate, 1 part of methyl 2-hexenoate, 3 parts of methyl isovalerate, 2 parts of ethyl 2-methylbutyrate, and 5 parts of (R) -lavender acetate, and the ratio of active components to organic solvent is 1: and 9, when the blue plate is used, the height of the blue plate is the top of the eggplant stem, and the trapping distance is 1m, the trapping effect is optimal.
While embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application of the invention, and further modifications may readily be effected by those skilled in the art, so that the invention is not limited to the specific details without departing from the general concept defined by the claims and the scope of equivalents.

Claims (10)

1. The greenhouse eggplant thrips loti trapping agent is characterized by comprising an active component and a non-polar organic solvent, wherein the active component is at least one component selected from (R) -lavender acetate, ethyl acetate, 2-methyl hexenoate, methyl isovalerate and 2-ethyl methylbutyrate.
2. The greenhouse solanum sitifolium trap according to claim 1, wherein the active ingredient of the trap is a mixture of (R) -lavender acetate, ethyl acetate, methyl 2-hexenoate, methyl isovalerate, ethyl 2-methylbutanoate.
3. The greenhouse eggplant thrips loti trapping agent as claimed in claim 1, which is characterized in that the active components of the trapping agent comprise the following components in parts by volume: 10-15 parts of ethyl acetate, 1-3 parts of 2-methyl hexenoate, 1-3 parts of methyl isovalerate, 1-3 parts of ethyl 2-methylbutyrate, and 5-10 parts of (R) -lavender acetate.
4. The greenhouse eggplant thrips loti trapping agent as claimed in claim 1, which is characterized in that the active components of the trapping agent comprise the following components in parts by volume: 12.5 parts of ethyl acetate, 1 part of 2-methyl hexenoate, 3 parts of methyl isovalerate, 2 parts of ethyl 2-methyl butyrate, and 5 parts of (R) -lavender acetate.
5. The greenhouse solanum siticum trap according to claim 1, wherein said non-polar organic solvent is n-hexane.
6. The greenhouse eggplant thrips loti trapping agent according to claim 1, wherein the trapping agent further comprises a slow release agent, and the slow release agent is paraffin oil.
7. The greenhouse solanum siticum trap as claimed in claim 1, wherein the volume ratio of the active component to the non-polar organic solvent is 1: 9.
8. the method for trapping greenhouse eggplant thrips loti is characterized by comprising the following steps:
adding an active component of the thrips loti trapping agent into a non-polar organic solvent to prepare the greenhouse thrips loti trapping agent, wherein the active component comprises at least one component of ethyl acetate, 2-hexenoic acid methyl ester, isovaleric acid methyl ester, 2-methyl butyric acid ethyl ester and (R) -lavender acetate; the nonpolar organic solvent is n-hexane, and a slow release agent paraffin oil is added at the same time, wherein the volume ratio of the active component to the n-hexane is 1:9, and the volume of the paraffin oil is 1000 mu L;
adding the thrips trapping agent into a brown glass bottle with a primary-secondary plug or a green rubber plug with a reversed mouth to prepare a thrips trapping agent core;
placing the inducing core of the thrips trapping agent on a pest sticking plate, placing the pest sticking plate hung with the inducing core of the thrips trapping agent on a wood pole, wherein the distance between the pest sticking plate and the ground is 0.1-1.5 m, and the distance between two adjacent pest sticking plates is 1-3 m;
and then the primary and secondary plugs are opened to release the frankliniella trapping agent from the release holes on the primary and secondary plugs, so as to trap frankliniella.
9. The method for trapping greenhouse eggplant thrips loti according to claim 8, wherein the color of the pest sticking plate is one of white, yellow, blue and black.
10. The method for trapping solanum sities in greenhouse according to claim 8, wherein the height of said pest sticking plate from the top of the eggplant stem is from 15cm below the top of the stem to 15cm above the top of the stem.
CN202111494901.7A 2021-12-09 2021-12-09 Greenhouse eggplant thrips loti trapping agent and trapping method Pending CN114027305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111494901.7A CN114027305A (en) 2021-12-09 2021-12-09 Greenhouse eggplant thrips loti trapping agent and trapping method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111494901.7A CN114027305A (en) 2021-12-09 2021-12-09 Greenhouse eggplant thrips loti trapping agent and trapping method

Publications (1)

Publication Number Publication Date
CN114027305A true CN114027305A (en) 2022-02-11

Family

ID=80146513

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111494901.7A Pending CN114027305A (en) 2021-12-09 2021-12-09 Greenhouse eggplant thrips loti trapping agent and trapping method

Country Status (1)

Country Link
CN (1) CN114027305A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050037043A1 (en) * 2001-12-21 2005-02-17 Hamilton James Gordon Campbell Method of monitoring/controlling thysanoptera
CN107466987A (en) * 2017-09-14 2017-12-15 云南农业大学 A kind of Bionic trapping device and method for entrapping of live body Frankliniella occidentalis
CN108719289A (en) * 2014-11-02 2018-11-02 浙江省农业科学院 A kind of new application for luring Taiwan flower thrips reagent
CN110050772A (en) * 2019-05-09 2019-07-26 北京中捷四方生物科技股份有限公司 A kind of pheromones degradable insect-attracting board and its application
CN113693066A (en) * 2021-08-10 2021-11-26 山西农业大学园艺学院 Active component of day lily thrips trapping agent, trapping agent and trapping method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050037043A1 (en) * 2001-12-21 2005-02-17 Hamilton James Gordon Campbell Method of monitoring/controlling thysanoptera
CN108719289A (en) * 2014-11-02 2018-11-02 浙江省农业科学院 A kind of new application for luring Taiwan flower thrips reagent
CN107466987A (en) * 2017-09-14 2017-12-15 云南农业大学 A kind of Bionic trapping device and method for entrapping of live body Frankliniella occidentalis
CN110050772A (en) * 2019-05-09 2019-07-26 北京中捷四方生物科技股份有限公司 A kind of pheromones degradable insect-attracting board and its application
CN113693066A (en) * 2021-08-10 2021-11-26 山西农业大学园艺学院 Active component of day lily thrips trapping agent, trapping agent and trapping method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
祝晓云: "台湾花蓟马和棕榈蓟马雄虫聚集信息素的提取分离鉴定", 《中国优秀硕士学位论文全文数据库 农业科技辑》 *

Similar Documents

Publication Publication Date Title
CN101627757B (en) Dark melolonthidae sex pheromone and sex attractant
CN106900704B (en) Sex attractant core for fruit tree pest oriental fruit moth
CN111685118B (en) Spodoptera frugiperda imago attractant and trapping device containing same
CN102283187B (en) Method for trapping and controlling Toxoptera aurantii Boyer
US7985412B2 (en) Method of monitoring/controlling thysanoptera
CN111202065B (en) Adult drosophila ziziphus jujuba attractant and application thereof
CN113693066B (en) Active component of day lily thrips trapping agent, trapping agent and trapping method
CN112931503B (en) Adult athyrium bicolor attractant
CN111587882B (en) Sex attractant and attracting core for small-line angle bark beetle
CN101669469B (en) Sex attractant for isoceras sibirica
CN113558061B (en) Active component of Holotrichia parallela trapping agent, trapping agent and trapping method
CN114831116B (en) Application of acetic acid phyllyl ester in preventing and treating meloidogyne incognita
CN114027305A (en) Greenhouse eggplant thrips loti trapping agent and trapping method
CN107372497B (en) Trichoplusia agnata attractant and application method thereof
CN113180041A (en) Efficient drosophila ziziphus attractant
CN107912435B (en) Jujube fruit fly imago trapping method
CN112262845B (en) Application of plant-derived terpene compound in preventing and treating beet armyworm
Rao The insecticidal property of petals of several common plants of India
CN114097781B (en) Sex attractant active component, sex attractant and trapping method for yellow brown curtain leaf moth
CN109699643B (en) Sex attractant for codling moth, attracting core, preparation method and application thereof
CN113383776A (en) Active component of Marigold beetle trapping agent, trapping agent and trapping method
CN115633683A (en) Apple-spotted turnip plant source attractant active component and attractant
CN117337835A (en) Application of fatty acid ester in avoiding cotton bollworm oviposition
CN115633686A (en) Active component of larch fruit cabbage moth attractant, attractant and attracting method
CN113940345A (en) Use of insect sex pheromone trans-8-dodecene acetate analogues for antagonising sex pheromones in insects

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination