CN107646841A - A kind of sex pheromone for being used to prevent and treat silver ingot noctuid - Google Patents
A kind of sex pheromone for being used to prevent and treat silver ingot noctuid Download PDFInfo
- Publication number
- CN107646841A CN107646841A CN201710688866.XA CN201710688866A CN107646841A CN 107646841 A CN107646841 A CN 107646841A CN 201710688866 A CN201710688866 A CN 201710688866A CN 107646841 A CN107646841 A CN 107646841A
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- China
- Prior art keywords
- noctuid
- silver ingot
- acetic acid
- acid esters
- lure
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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
- A01N37/02—Saturated carboxylic acids or thio analogues thereof; Derivatives thereof
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Insects & Arthropods (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Catching Or Destruction (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of sex pheromone for being used to prevent and treat silver ingot noctuid.Wherein silver ingot noctuid pheromones component is that anti-12 tetradecene acetic acid esters and hexadecene acetic acid esters are one or more of along 11 hexadecene acetic acid esters, suitable 9, wherein, the mass ratio of silver ingot noctuid pheromones is:1.0~3.6:0.75~2:0.5~1.2.Not only dosage is few and environmentally friendly by the present invention, can also accurately be applied to detecting and reporting pest information, mass trapping, Insect pest suppression, significantly improve the effect of comprehensive regulation silver ingot noctuid, the comprehensive regulation to silver ingot noctuid is significant.
Description
Technical field
The invention belongs to insect sex pheromone preparing technical field, and in particular to a kind of property letter for being used to prevent and treat silver ingot noctuid
Breath element.
Background technology
Silver ingot noctuid Macdunnoughia crassisigna Warren, belong to Lepidoptera, Noctuidae, be a kind of food leaf
Property insect.It is main cause harm soybean and brassicaceous vegetable such as Chinese cabbage, lettuce and green pepper, eggplant, Kidney bean, carrot, chrysanthemum etc. it is a variety of
Plant, it is one of important agricultural pests in China.Silver ingot noctuid is prevented and treated at present mainly by chemical pesticide, but due to chemical agriculture
Medicine brings huge pollution to the mankind and environment, and the silver ingot noctuid generation that is excessively easily used to plus chemical pesticide resists
Property, therefore chemical prevention is gradually changed into biological control by the mankind, explores the mode of sustainable control.Insect sex pheromone comes from
In polypide, will not bring and cause harm to the mankind and environment, also be not easy to make insect develop immunity to drugs, thus insect sex attractant just by
Gradually it is applied to field and carries out trapping pests.Sex pheromone is discharged according to female insects, and energy is lured with very strong to male worm of the same race
Power principle, detecting and reporting pest information, Insect pest suppression can be accurately applied to, largely lure by specifying female silver ingot noctuid sex pheromone component and ratio
Catch, reach the ideal effect of comprehensive regulation silver ingot noctuid.
The content of the invention
In view of this, it is comprehensive to improve it is an object of the invention to propose a kind of sex pheromone for being used to prevent and treat silver ingot noctuid
Close the effect for administering silver ingot noctuid.
Based on above-mentioned purpose, a kind of silver ingot noctuid sex pheromone provided by the invention, feasibly, the silver ingot noctuid information
Element by cis- 11- hexadecenes acetic acid esters (Z11-16: Ac), cis- 9, trans- 12- tetradecenes acetic acid esters (Z9, E12-14: Ac) and
Hexadecene acetic acid esters (16: Ac) forms, its mass ratio:1.0~3.6:0.75~2:0.5~1.2；
Preferably, the silver ingot noctuid pheromones are by cis- 11- hexadecenes acetic acid esters (Z11-16: Ac) of cis- 11-, cis-
9, trans- 12- tetradecenes acetic acid esters (Z9, E12-14: Ac) and cis- 11- hexadecenes acetic acid esters (16: Ac) form, its quality
Than:1.8~2.7:1~1.8:0.8~1；
Most preferably, the silver ingot noctuid pheromones are by cis- 11- hexadecenes acetic acid esters (Z11-16: Ac) of cis- 11-, cis-
9, trans- 12- tetradecenes acetic acid esters (Z9, E12-14: Ac) and cis- 11- hexadecenes acetic acid esters (16: Ac) form, its quality
Than:2.5:1.6:0.9；
A kind of preparation method of silver ingot noctuid sex pheromone lure core, by the dichloromethane solution containing silver ingot noctuid pheromones
It is added drop-wise in lure, n-hexane is added drop-wise in the lure after the dichloromethane solution volatilization containing silver ingot noctuid pheromones,
The lure containing silver ingot noctuid lure is made after n-hexane volatilization.Obtained lure is loaded into aluminium foil interior sealing, is put into -20
Refrigerated at DEG C.
Application of the above-mentioned silver ingot noctuid gyplure lure in silver ingot noctuid is traped, in use, different height will be set
The trapper for including silver ingot noctuid gyplure lure, hang on generation or silver ingot noctuid region may occur, for silver ingot night
Insect infestation monitoring, mass trapping and the Insect pest suppression of moth.Described trapper is Doliform trapper.
Compared with prior art, the present invention has the advantages that：Silver ingot noctuid sex pheromone system provided by the invention
Standby simple, raw material is easy to get；With very strong trapping capability, lasting period length, prevention effect can maintain more than 30 days；Selectivity is strong,
Silver ingot noctuid will not be made to produce resistance；It is environment-friendly to person poultry harmless；Strong stress resistance, it is easy to use.The present invention can be applied accurately
It is significant for comprehensive regulation silver ingot noctuid in detecting and reporting pest information, Insect pest suppression, mass trapping.
Embodiment
The embodiment of the present invention is described in detail below, it is to be understood that protection scope of the present invention is not
Limited by embodiment.
The preparation of the silver ingot noctuid sex pheromone of embodiment 1
Dichloromethane solution containing silver ingot noctuid pheromones is added drop-wise in lure, treated containing silver ingot noctuid pheromones
N-hexane is added drop-wise in the lure after dichloromethane solution volatilization, is made after n-hexane volatilization and contains silver ingot noctuid lure
Lure, lure is placed in Doliform trapper, trapper then is positioned over into silver ingot noctuid occurs more serious plot.For
Ensure releasing effect, 50~1000 μ g silver ingot noctuid sex pheromones are inserted in the rubber lure per 1mL, it is flat between trapper
Equal spacing 10m, trapper are highly respectively set to height 30cm, 90cm, 150cm, 210cm from the ground.In order to further illustrate
The feasibility of the present embodiment, 10 specific formulas are provided in table 1：
Table 1
Select silver ingot noctuid that more serious plot occurs, for area more than 10 mu, every kind of formula sets lure from the ground
Height 30cm, 90cm, 150cm, 210cm, 5 repetitions are set up in each processing, uniformly random to place the above-mentioned information of noctuid containing silver ingot
The barrel shape trapper of element, while randomly place 5 lamp light trapping devices, 5 height 30cm, 90cm, 150cm, 210cm from the ground
Blank barrel shape trapper and 5 height 30cm, 90cm, 150cm, 210cm and sprout wings what is not yet mated within 3 days containing three from the ground
The barrel shape trapper of female silver ingot noctuid living.Average headway 10m between trapper.Investigated what is traped every three days after placement
Silver ingot noctuid quantity, the female silver ingot noctuid of work of emergence is changed, and change trapping position at random, persistently investigated 30 days.Trapping effect
Fruit is as shown in table 2：
Table 2
From result, silver ingot noctuid sex pheromone of the invention has preferable trap effect to silver ingot noctuid.By notable
Property relatively understand, containing cis- 11- hexadecenes acetic acid esters (Z11-16: Ac), cis- 9, trans- 12- tetradecenes acetic acid esters (Z9,
, the trapping amount of hexadecene acetic acid esters (16: Ac) processing with the trapping amount of control group compared with significant difference (P ＜ E12-14: Ac)
0.05) cis- 11- hexadecenes acetic acid esters (Z11-16: Ac), cis- 9, trans- 12- tetradecenes acetic acid esters (Z9, E12-, are illustrated
, hexadecene acetic acid esters (16: Ac) trapping activity to silver ingot noctuid pheromones have very strong trapping capability 14: Ac), wherein
It is formulated 7-3 (cis- μ g of 11- hexadecenes acetic acid esters 250, cis- 9, trans- 12- tetradecenes acetic acid esters (Z9, E12-14: Ac) 160
μ g, μ g of hexadecene acetic acid esters 90) trapping amount and silver ingot noctuid pheromones contrast difference it is most notable, illustrate its trap effect most
It is good.
One or two kinds of cis- 11- hexadecenes acetic acid esters (Z11-16: Ac), cis- 9, trans- 12- ten is respectively adopted in inventor
Four carbene acetic acid esters (Z9, E12-14: Ac), hexadecene acetic acid esters (16: Ac) processing repeat above-mentioned trapping reality as trapping bait
Test, good without 7 trap effects of formula, and inventor has done different processing in the height of lure, find highly be in lure
Trap effect is best during 150cm.As can be seen here, silver ingot noctuid sex pheromone provided by the invention can accurately be applied to silver ingot noctuid
Detecting and reporting pest information, mass trapping, Insect pest suppression, it is significant for comprehensive regulation silver ingot noctuid.
Cis- 11- hexadecenes acetic acid esters (Z11-16: Ac), cis- 9, trans- 12- tetradecenes acetic acid is respectively adopted in inventor
Ester (Z9, E12-14: Ac), the structure of hexadecene acetic acid esters (16: Ac) are similar to trans- 11- hexadecenes acetic acid esters, and cis- 9,
Cis- 12- tetradecenes acetic acid esters, the processing of vaccenic acid acetic acid esters repeat above-mentioned trapping experiments as trapping bait, and discovery does not lure
Catch effect, it was demonstrated that the selectivity of above- mentioned information element is very high, it is impossible to is substituted by its analogue.
Disclosed above is only the specific embodiment of the present invention, and still, the present invention is not limited to this, any ability
What the technical staff in domain can think change should all fall into protection scope of the present invention.
Claims (4)
1. a kind of sex pheromone for being used to prevent and treat silver ingot noctuid, it is characterised in that the sex pheromone is cis- 11- hexadecenes
Acetic acid esters, cis- 9, trans- 12- tetradecenes acetic acid esters, the one or more in hexadecene acetic acid esters.
2. it is used for the sex pheromone for preventing and treating silver ingot noctuid according to claim 1, it is characterised in that the silver ingot noctuid information
Element is by cis- 11- hexadecenes acetic acid esters, cis- 9, trans- 12- tetradecenes acetic acid esters and hexadecene acetic acid esters composition, its quality
Than for: 1.0~3.6 : 0.75~2 : 0.5~1.2.
3. a kind of preparation method of silver ingot noctuid sex pheromone lure core, the dichloromethane solution containing silver ingot noctuid pheromones is dripped
It is added in lure, n-hexane is added drop-wise in the lure after the dichloromethane solution volatilization containing silver ingot noctuid pheromones, treated
The lure containing silver ingot noctuid lure is made after n-hexane volatilization, obtained lure is loaded into aluminium foil interior sealing, is put into -20 DEG C
Lower refrigeration.
4. application of the sex pheromone in terms of silver ingot noctuid biological control described in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710688866.XA CN107646841B (en) | 2017-08-13 | 2017-08-13 | Sex pheromone for preventing and treating silver budworm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710688866.XA CN107646841B (en) | 2017-08-13 | 2017-08-13 | Sex pheromone for preventing and treating silver budworm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107646841A true CN107646841A (en) | 2018-02-02 |
| CN107646841B CN107646841B (en) | 2020-02-18 |
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ID=61128487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710688866.XA Active CN107646841B (en) | 2017-08-13 | 2017-08-13 | Sex pheromone for preventing and treating silver budworm |
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| Country | Link |
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| CN (1) | CN107646841B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108925558A (en) * | 2018-08-25 | 2018-12-04 | 中国农业科学院植物保护研究所 | A kind of lettuce winter noctuid sex attractant and its preparation method and application |
| CN109122686A (en) * | 2018-08-25 | 2019-01-04 | 中国农业科学院植物保护研究所 | A kind of lettuce winter noctuid traps composition and its application |
| CN109362724A (en) * | 2018-12-06 | 2019-02-22 | 黑龙江省森林保护研究所 | It is a kind of for preventing and treating the sex pheromone and Preparation method and use of hazelnut elephant |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104996422A (en) * | 2014-04-23 | 2015-10-28 | 南京农业大学 | Othaga achatina butler sex attractant composition and application thereof |
-
2017
- 2017-08-13 CN CN201710688866.XA patent/CN107646841B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104996422A (en) * | 2014-04-23 | 2015-10-28 | 南京农业大学 | Othaga achatina butler sex attractant composition and application thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108925558A (en) * | 2018-08-25 | 2018-12-04 | 中国农业科学院植物保护研究所 | A kind of lettuce winter noctuid sex attractant and its preparation method and application |
| CN109122686A (en) * | 2018-08-25 | 2019-01-04 | 中国农业科学院植物保护研究所 | A kind of lettuce winter noctuid traps composition and its application |
| CN109362724A (en) * | 2018-12-06 | 2019-02-22 | 黑龙江省森林保护研究所 | It is a kind of for preventing and treating the sex pheromone and Preparation method and use of hazelnut elephant |
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| Publication number | Publication date |
|---|---|
| CN107646841B (en) | 2020-02-18 |
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