CN106962342B - A kind of clover noctuid gyplure - Google Patents
A kind of clover noctuid gyplure Download PDFInfo
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- CN106962342B CN106962342B CN201710127278.9A CN201710127278A CN106962342B CN 106962342 B CN106962342 B CN 106962342B CN 201710127278 A CN201710127278 A CN 201710127278A CN 106962342 B CN106962342 B CN 106962342B
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- clover
- hexadecenal
- along
- gyplure
- noctuid
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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
- 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
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
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- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of clover noctuid gyplure, ingredient is along 7- hexadecenal, and/or along 9- hexadecenal, and/or along 11- hexadecenal.For traping clover noctuid hero moth.Control efficiency of the invention is significant.
Description
Technical field
The present invention relates to noctuid gyplures, and in particular to a kind of clover noctuid gyplure.
Background technique
Clover noctuid Heliothis viriplaca (H ü fnagel), alias Soybean Leaves noctuid are Lepidoptera Noctuidae.
It is distributed in Jiangsu, Hubei, Yunnan, Heilungkiang, Sichuan, Tibet, Xinjiang, Inner Mongol etc. and the ground such as Japan, India, Europe.
China mainly cause harm region be side by north cultivation clover, soybean and cotton area, while pea of causing harm, Xiang
Certain herbaceous plants with big flowers, crudefiber crop, beet, cotton, tobacco, potato and green manure crop, feeding habits are very miscellaneous.
1-2 instar larvae mostly in blade face feeding mesophyll, is often inwardly nibbled from blade edge after 2 ages, forms irregular lack
First instar larvae rolls blade, wherein food evil of hiding.Along master pulse gluttony mesophyll after growing up, formation is incised and hole, causes farming
The object underproduction reduction of income.
With Global climate change, temperature increases, and the population density of clover noctuid rises, and can aggravate to the harm of crop,
So as to rise to primary pest by minor pests.Therefore, the field of clover noctuid is occurred and population density there must be prison
It surveys, to it, following big generation of population will have suitable means of prevention, and gyplure is the most suitable method for completing this task.
Summary of the invention
The object of the present invention is to provide a kind of clover noctuid gyplures.
The technical solution of the present invention is as follows:
A kind of clover noctuid gyplure, ingredient be along 7- hexadecenal, and/or along 9- hexadecenal, and/or
Along 11- hexadecenal.
Preferably, the clover noctuid gyplure, ingredient composition and parts by weight are as follows: along 7- hexadecenal: suitable
9- hexadecenal: being 2-5:1-4:1-4 along 11- hexadecenal.
The clover noctuid gyplure is added solvent petroleum ether, workable dosage form is made, carrier is natural rubber.
The purposes of the clover noctuid gyplure, it is characterised in that: for traping clover noctuid hero moth, clover field,
Or Soybean Field or Cotton Fields or Tobacco Farm use.
Beneficial effects of the present invention:
1, sex pheromone prevention and treatment is one of biological prevention of no pollution to the environment, the usage amount very little in field,
General usage amount is milligram grade, and will not constitute on the field crops ecosystem influences.
2, sex pheromone have height specificity, made by gyplure it is very sensitive and high to the monitoring of pest
Effect, prevention and treatment target pest be it is single-minded, do not interfere with other insect populations, especially natural enemy monoid.
3, clover noctuid gyplure control efficiency of the invention is significant, highly sensitive due to sex pheromone, so in lucerne
When Mu armyworm population just occurs, gyplure can be traped and be arrived.It can effectively be dropped in early period of origination mass trapping clover noctuid
Low population density is conducive to later Population Control.
Detailed description of the invention:
Fig. 1: the TIC figure of crude extract；
Fig. 2: darkroom wind tunnel test test result；
Specific embodiment
Following embodiment is merely to illustrate the present invention, but is not limited to invention scope of the invention.Embodiment 1: clover
The identification of noctuid sex pheromone
Clover exigua larvae picks up from Northeast Agricultural University proving ground, and in laboratory, to pupating, feed is for artificial feeding
Soybean and alfalfa-leaves, rearing conditions position: photoperiod 16L:8D, temperature are 26 ± 1 DEG C, and relative humidity is 70% ± 10%.
At moth using 10% glucose water as supplementing the nutrients, the normal type not mated after 3 days is female to be used female at moth after emergence
In experiment, by anatomic observation, there is mature ovum in the female moth ovary of clover noctuid at this time, and female adult sexual gland is mature.
Female moth abdomen is gently squeezed with finger keeps oopod overhanging, cuts sex pheromone body of gland with eye scissors, is placed in filter
Body fluid is removed on paper, sex pheromone body of gland is then put into 2 milliliters of volumetric flasks, and 200 microlitres of chromatographic grade n-hexane, room temperature is added
Lower extraction rejected body of gland after 1 hour, was concentrated into 50 microlitres of crude extracts by micro- nitrogen stream.
Gas chromatograph-mass spectrometer using Agilent GC 6890-MS 5975 and equipped with DB-5 capillary column (0.25mm × 30m ×
50um).50 DEG C of temperature programming stop 2 minutes, and then 5 DEG C to 200 DEG C of heating per minute, heats up 10 DEG C to 230 per minute later
DEG C, then maintain 5 minutes.Ion source temperature is 230 DEG C, and carrier gas is helium.
The TIC figure of crude extract is shown in Fig. 1.
By comparing with standard sample, clover noctuid sex pheromone main component is along 7- hexadecenal, along 9- 16
Carbene aldehyde and suitable 11- hexadecenal.
Embodiment 2: darkroom wind tunnel test
Above three compound is made into 0.01% solution with paraffin oil as source is lured.In dark indoor wind-tunnel into
Row, wind-tunnel is 2 meters long, 1 meter wide, 1 meter high.Room air is pressed into plenum chamber by Small Centrifugal Fan after prefilter initial filter, then passes through
Enter wind-tunnel after high efficiency particulate air filter filtering, the air velocity into wind-tunnel is 0.3 meter per second, and wind-tunnel lower end is equipped with exhaust fan for band
There is the air-flow of compound to be discharged to outdoor, weak white light is adjusted in wind-tunnel, temperature is 26 ± 11 DEG C, relative humidity 80-90%.Wait try
Male moth is placed in 5 centimetres of diameter, in high 5 centimetres of cylindrical stainless steel sarong, into dark 2 hours phases after move into darkroom and adapt to 30 points
It is more than clock.Every male moth only uses once.Lure containing compound is suspended on uptake, and lower air port places one high 40 centimetres
Sarong is placed above in supporter, opens the flight behavior of observable hero moth after sarong, and observing time is 5 minutes, and then removal is male
Moth tests next.Each compound tests 30 male moths.Judge male moth is to the standard of compound: A. hero moth feeler holds up,
It swings, flutters its wings up and down, front foot constantly combs feeler, creeps；B. it takes off, male moth flies to upwind side against the wind；
C. male moth falls in lure；D. male moth spreads the wings, lifts abdomen, lets taste brush go, it is intended to mating.
Test result is shown in Fig. 2.
It can cause clover night along 7- hexadecenal, along 9- hexadecenal and along the single ingredient of 11- hexadecenal
The behavior reaction of moth hero moth, including excited, even orientation flight etc. of taking off, but only other can reach is lured near source, is not had
There is male moth to generate pre- mating behavior.Male moth is obviously strong to the response of double ingredients, all tests all excitements of male moth and takes off, almost
The male moth of nearly half, which can reach, to be lured near source, and has an other male moth to have pre- mating behavior.The effect of three components becomes apparent from,
It is similar with the attractant effect of the female moth of living body, but the ratio that pre- mating occurs is lower.
Embodiment 3: field trapping test result
1) clover noctuid gyplure is respectively as follows: along 7- hexadecenal at being grouped as；2) along 7- hexadecenal+suitable 9- ten
Six carbene aldehyde (proportion is 4:3)；3) along 7- hexadecenal+suitable 11- hexadecenal (proportion is 4:3)；4) along 16 carbon of 7-
Olefine aldehydr+along 9- hexadecenal+suitable 11- hexadecenal (proportion is 4:3:3).All to use solvent for petroleum ether, carrier is
Natural rubber sheet, trapper are basin trapper.In by the end of July, 2014 to being carried out in the alfalfa ground of the Northeast at the beginning of August, as a result
Such as table 1.
Trap male moth (the Northeast, alfalfa ground) in 1 2014 years 7-8 month clover noctuid gyplure fields of table
Embodiment 4: dosage and validity period test
Clover noctuid gyplure is at being grouped into along 7- hexadecenal+along 9- hexadecenal+along 11- hexadecenal
(proportion is 4:3:3), all to use solvent for petroleum ether, carrier is natural rubber sheet, and trapper is basin trapper.Dosage point
Wei not be 0.5,1,2,5 milligram, the 7-8 month in 2015 is used continuously 5 weeks in field, as a result such as table 2.
Trap male moth (the Northeast, alfalfa ground) in 2 2015 years 7-8 month clover noctuid gyplure fields of table
Embodiment 5: a kind of clover noctuid gyplure:
Ingredient composition and parts by weight are as follows: along 7- hexadecenal: along 9- hexadecenal: along 11- hexadecenal
For 2-5:1-4:1-4.Solvent petroleum ether is added, workable dosage form is made, carrier is natural rubber.For traping clover noctuid
Male moth uses in clover field or Soybean Field or Cotton Fields or Tobacco Farm.
Embodiment 6: a kind of clover noctuid gyplure:
Ingredient are as follows: along 7- hexadecenal, solvent petroleum ether is added, workable dosage form is made, carrier is natural
Rubber is used for traping clover noctuid hero moth in clover field or Soybean Field or Cotton Fields or Tobacco Farm.
Embodiment 7: a kind of clover noctuid gyplure:
Ingredient are as follows: along 9- hexadecenal, solvent petroleum ether is added, workable dosage form is made, carrier is natural
Rubber is used for traping clover noctuid hero moth in clover field or Soybean Field or Cotton Fields or Tobacco Farm.
Embodiment 8: a kind of clover noctuid gyplure:
Ingredient are as follows: along 11- hexadecenal, solvent petroleum ether is added, workable dosage form is made, carrier is natural
Rubber is used for traping clover noctuid hero moth in clover field or Soybean Field or Cotton Fields or Tobacco Farm.
Claims (3)
1. a kind of clover noctuid gyplure, it is characterised in that: ingredient composition and parts by weight are as follows: along 7- hexadecenal: suitable
9- hexadecenal: being 2-5:1-4:1-4 along 11- hexadecenal.
2. clover noctuid gyplure as described in claim 1, it is characterised in that: solvent petroleum ether is added, is made workable
Dosage form, carrier are natural rubber.
3. the purposes of the clover noctuid gyplure as described in claim 1-2 is any, it is characterised in that: for traping clover noctuid
Male moth uses in clover field or Soybean Field or Cotton Fields or Tobacco Farm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710127278.9A CN106962342B (en) | 2017-03-06 | 2017-03-06 | A kind of clover noctuid gyplure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710127278.9A CN106962342B (en) | 2017-03-06 | 2017-03-06 | A kind of clover noctuid gyplure |
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| Publication Number | Publication Date |
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| CN106962342A CN106962342A (en) | 2017-07-21 |
| CN106962342B true CN106962342B (en) | 2019-05-24 |
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| CN201710127278.9A Expired - Fee Related CN106962342B (en) | 2017-03-06 | 2017-03-06 | A kind of clover noctuid gyplure |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111066789B (en) * | 2020-01-18 | 2021-05-11 | 河南农业大学 | Sex attractant for Athetis lepigone, preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1350781A (en) * | 2001-11-26 | 2002-05-29 | 贵州龙风源高科技生物技术有限公司 | Chemical and method for preventing and treating striped rice borer |
| CN105981718A (en) * | 2015-02-06 | 2016-10-05 | 宁波纽康生物技术有限公司 | Inhibitor for rice leaf roller sex pheromone and its lure |
-
2017
- 2017-03-06 CN CN201710127278.9A patent/CN106962342B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1350781A (en) * | 2001-11-26 | 2002-05-29 | 贵州龙风源高科技生物技术有限公司 | Chemical and method for preventing and treating striped rice borer |
| CN105981718A (en) * | 2015-02-06 | 2016-10-05 | 宁波纽康生物技术有限公司 | Inhibitor for rice leaf roller sex pheromone and its lure |
Non-Patent Citations (2)
| Title |
|---|
| FIELD EVALUATION OF FEMALE SEX PHEROMONE COMPONENTS OF THE COTTON BOLLWORM,HELIOTHIS ARMIGERA;M.KEHAT et al;《Entomologia Experimentalis et Applicata》;19800330;第27卷(第2期);第188-193页 * |
| Trace Chemicals:The Essence of Sexual Communication Systems in Heliothis Species;J.A.KLUN et al;《Science》;19790622;第204卷(第22期);第1328-1330页 * |
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