CN108967423A - Pest mating is interfered to attract sustained release preparation and the application of beneficial insect - Google Patents
Pest mating is interfered to attract sustained release preparation and the application of beneficial insect Download PDFInfo
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- CN108967423A CN108967423A CN201811065349.8A CN201811065349A CN108967423A CN 108967423 A CN108967423 A CN 108967423A CN 201811065349 A CN201811065349 A CN 201811065349A CN 108967423 A CN108967423 A CN 108967423A
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- pheromones
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- attractant
- sustained release
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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
- 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
- A01N25/08—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 containing solids as carriers or diluents
- A01N25/10—Macromolecular compounds
-
- 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
-
- 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
- A01N25/08—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 containing solids as carriers or diluents
-
- 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
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/02—Acyclic compounds
-
- 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
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/08—Oxygen or sulfur directly attached to an aromatic ring system
- A01N31/14—Ethers
-
- 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
- A01N37/06—Unsaturated carboxylic acids or thio analogues thereof; Derivatives 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
- 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
- A01N37/36—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 at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
- A01N37/38—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 at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system
- A01N37/40—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 at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system having at least one carboxylic group or a thio analogue, or a derivative thereof, and one oxygen or sulfur atom attached to the same aromatic ring system
-
- 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
- A01N37/42—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 within the same carbon skeleton a carboxylic group or a thio analogue, or a derivative thereof, and a carbon atom having only two bonds to hetero atoms with at the most one bond to halogen, e.g. keto-carboxylic acids
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Toxicology (AREA)
- Insects & Arthropods (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Catching Or Destruction (AREA)
Abstract
The present invention provides the sustained release preparation that can attract beneficial insect while a kind of interference pest mating comprising the pheromones of interference pest mating and the attractant for attracting beneficial insect.It can be discharged into ambient enviroment in gaseous form, in the mating of effective stage jamming target insect, and at the same time attracting beneficial insect, such as honeybee.It is of particular importance that the wherein speed of Insect pest suppression pheromone release and for attracting the attractant rate of release of target beneficial insect different, it is ensured that different volatile matters complete to realize respective function in different phase effect the same carrier.
Description
Technical field
The invention belongs to agriculture fields, specifically, being related to a kind of sustained release system of interference pest mating attraction beneficial insect
Agent, preparation method and application.
Background technique
Carpocapsa pononella and oriental fruit months (Busck) are the primary pests of apple, pears and peach.Carpocapsa pononella is also unfavorable for
Walnut growth.They are parasitized in fruit (and nut, such as walnut), if without controlling the loss that will lead to yield.
Include to certain pests the oriental fruit months in the carpocapsa pononella and peach and pears in apple and pears pheromones at
Divide and be well-known, is widely used in the Insect pest suppression means of pest control.This is substantially the synthesis using these species
Pheromones are interfered to make to attempt to look for female male moth.If mating delay is completely prevented, laying is reduced
Or do not lay eggs, pest will be controlled, and crop can be protected.In fruit tree, the pest such as apple in apple and pears is moth-eaten
Moth appears in spring SPRING WHEAT BEFORE AND AFTER FLOWERING.When peach, pears and Apricot Blossoming, oriental fruit months be may also appear in peach garden.Except above-mentioned two
Except kind species, it may include there are many more other lepidoptera pest types and interfered hand breeding by pheromones, wrap among these
The trees that the fruit tree crop and spring for including bee pollination are caused harm by aphid, including applied perfume Adoxophyes orana
With other species appeared on fruit tree.
The opportunity of use information element Insect pest suppression is very crucial.It must be used before the appearance of spring target pest, in this way
Male can just be attracted by powerful vacation female (control release pheromone), can not find female moth.Pest is controlled by Insect pest suppression
If controlled release pheromone formulation since early spring winter generation adult sprout wings before at least holding effect 3 months, effect is best.
Small heart-eating peach worm (Carposina sasakii) is the pest on the most important apple of China and jujube, it is appeared in
Late spring or early summer, and small heart-eating peach worm pheromones are a kind of macromolecular compounds, are discharged relatively slow.It therefore, can be in apple
Fruit and jujube duration of flowering using interference small heart-eating peach worm (Carposina sasakii) mating and attract pollinator and early stage aphid
The combination product of worm helminth is not in the case where pheromones are exhausted and wasted in this way.When small heart-eating peach worm enlivens, letter
Ceasing element can be in entire season sustained release, and keeps enough amounts.
The yield of application is influenced by honeybee Apis mellifera bee colony quantity and type, and is made with blooming
There is biggish relationship at the florescence etc. of flowering plant around object.
Honeybee is attracted (usually about 2 to 4 week) when crop or tree bloom.But the if non-work bloomed simultaneously
Object or trees close on crop, they may fight for the attention of honeybee.For example, weeds such as plantain blueweed (Echium
Plantagineum) and cat's-easr Arctotheca, pot marigold underground such as butch clover (Trifolium repens) and
Honeybee may be attracted by neighbouring crop, such as rape flowering time as almond from almond crop.Due to almond
It is highly dependent on good pollination, so competitive plant there may be serious negative effect to the yield of almond nut.With regard to pears
For apple, pollination deficiency will increase the quantity for not developing ovary in fruit, and then lead to malformed fruit.In this case,
Cost is not only the loss of yield, and increases the classification requirement of crop, this is additional production cost.
Specific time (such as almond flowering time) higher to the demand of honeybee causes beehive insufficient in 1 year.Together
When serious honeybee disease, as tracheae mite, stress be related with insecticide problem situation can be made to become such as bee colony failure disorder
It obtains even worse.At this point, under conditions of resource constraint, for improving pollination efficiency and Accelerate bloom crop or Fruit Tree Pollination just
Sharp tool is very valuable for plantation yield is dependent on the peasant of the crop of honeybee pollination.
Fruit tree florescence shortly after, certain aphids just start to be encroached on, this is likely to result in serious destruction and life
Force of labor loss.The attractant of suitable helminth or predator and Insect pest suppression pheromones, which are combined, can attract entomophagous parasite
Worm or aphid predator, it is horizontal to reduce aphid pestinfestation, while lepidoptera pest can be controlled again by pheromones.It enables
People surprisingly, we have found that pheromones can discharge (3 to 6 months or more) for a long time, this system anti-for this pest
Agent is acceptable.Meanwhile the release of beneficial insect attractant requires more than 1 month, during this period, and to need most honeybee active
Period, in addition, aphid most to enliven period also be 1 month.
Existing product is generally individual Insect pest suppression product on the market at present, or can individually lure honeybee,
The product of the beneficial insects such as aphid helminth or natural enemy, and Insect pest suppression required time in practical Field information may need
Continue the time of 2-3 months or 6-7 months, and generally only need 1 month or so lasting period for the attraction of beneficial insect,
This just needs the same slow-released carrier not only can be with quick release beneficial insect attractant, but also can be used for Insect pest suppression with slow release
Insect pheromone.The present invention is by adjusting the ratio between each component, in conjunction with different slow-released carriers, very good solution
The above problem.As far as we know, by the combination of both mating interference and beneficial insect attractants in a preparation, this is in the world
It is compared with new progress.
Summary of the invention
One of the objects of the present invention is to provide the sustained release preparations of a kind of mating of interference pest and attraction beneficial insect, from control
It is discharged into ambient enviroment in gaseous form in release device, in the mating of effective stage jamming target insect, and at the same time attracting
Beneficial insect, such as honeybee.
The second object of the present invention is to provide above-mentioned interference pest mating and attracts the sustained release preparation of beneficial insect dry
Application in terms of the worm that disturbs and harm mating and attraction beneficial insect.
Certain key pest pheromone release levels of fruit tree can be with permanently effective Insect pest suppression (about 3 months ceruls
Formula, 6 or 7 months memory type controlled-release devices).And honeybee and aphid attractant can discharge simultaneously from same system, when
Between shorter but effective (about 4 weeks).
Wax carrier system can discharge 3 months pheromones, and the attractant of aphid predator/helminth and honeybee is released
The duration is put about 4 weeks, its advantage is that harvesting on crop earlier when moth pest appears in, such as apricot, precocious peach
And when on pear or late-maturing crop, only need single treatment application or fruit tree without reprocessing again.Second
Use information element is an optinal plan, and whether this worm pressure, collecting time and peasant for depending on pest are fruit bagging.
Storage-type controlled-release device system can be with holding effect about 6 or 7 months time release pheromones, and about 4 weeks time
The attractant of interior release aphid predator/helminth or honeybee, its advantage is that when peasant selects to fruit bagging, it
It can be handled to application or disposably, without reusing pheromones processing in entire season.
For certain specific standard fruit-tree crops of China, such as growth period shorter apricot, apple, peach, pears, 3 months
Time enough can carry out mating interference.
Technical solution of the present invention is as follows:
A kind of sustained release preparation of the mating of interference pest and attraction beneficial insect, pheromones and suction including interference pest mating
Draw the attractant of beneficial insect.
Described this formula system is not influenced by rain drop erosion, is suitable for simple applied by hand, and be not required to
Accurately to spray covering.
The interference pest mating and the sustained release preparation for attracting beneficial insect, are discharged, the sustained release is carried using slow-released carrier
Body is selected from one of adhesive tape, sebific duct, wax or capillary.
The slow-released carrier be sebific duct when, sustained release preparation the preparation method is as follows:
1) pheromones of pest mating will be interfered to mix with beneficial insect attractant, mixing temperature as needed for room temperature or
Person is heated to 200 DEG C or less；
2) mixture is filling in sebific duct；
3) it is sealed by the way of ultrasonic wave edge sealing or heating edge sealing.
The present invention provides release moth pheromones and beneficial insect attractant production method, including wax, water, stabilizer,
The mixing of emulsifier and rate of release modifying agent.Pheromones and beneficial insect attractant are discharged into ambient enviroment and from wax with gas
The mating of body form (pheromones about 3 months) jamming target insect within the effective phase, and at the same time attracting in the valid period has
Beneficial insect (attractant about 4 weeks).
The present invention interferes pest mating and attracts the sustained release preparation of beneficial insect, when using wax as carrier, sustained release preparation system
Preparation Method is as follows:
1) carrier wax heating water bath is melted to 35-115 DEG C；
2) it adds emulsifier and is dissolved in the wax of fusing；
3) pheromones, stabilizer and attractant are dissolved at room temperature in vegetable oil or mineral oil, and are mixed into fusing
Wax in；
4) water, thickening agent mixture are then heated to 50-70 DEG C, and mixed with the wax of step 3) fusing until preparation is equal
Even slurry, is then transferred into containers for future use before cooling.
The present invention also provides moth pheromones and beneficial are discharged from the polymer sebific duct or capillary controlled-release device of sealing
The formula of insect attractant.Pheromones and beneficial insect attractant are discharged into ambient enviroment in gaseous form from controlled-release device
In, in the mating of effective stage (pheromones about 3 to 7 months) jamming target insect, and at the same time attracting beneficial insect (attractant
About 4 weeks).
The first pharmaceutical formulation described in the invention is oriental fruit months (Grapholita molesta) pheromones with
The combination of the attractant of honeybee, it can either Insect pest suppression, control the pest at least three moon duration, while can also attract
Honeybee, the duration about 4 weeks, so as to improve pollination.In China, this is particularly useful in the crops such as pears, apricot.
Second of pharmaceutical formulation described in the invention is oriental fruit months (Grapholita molesta) pheromones with
The combination of the attractant of aphid helminth or predator, controls oriental fruit months by Insect pest suppression, and the lasting period 3 to 7 months, and
It is anti-simultaneously to eliminate aphis about 4 weeks.In China, this is particularly useful in the crops such as peach, pears.
The third pharmaceutical formulation described in the invention is carpocapsa pononella (Cydia pomonella) pheromones and honeybee
Attractant combination, Harmful species carpocapsa pononella is controlled by Insect pest suppression, by the florescence attract honeybee to bloom make
Object, so as to improve pollination.This preparation using effect in the apple and pears of China is good.
4th kind of pharmaceutical formulation described in the invention is applied perfume (Adoxophyes orana) pheromones and honey
The combination of bee attractant controls Harmful species applied perfume by Insect pest suppression, by attracting honeybee to application, from
And improve pollination.This preparation using effect in the apple and pears of China is good.
5th kind of pharmaceutical formulation described in the invention is longicorn beetle (Anoplophthora chinensis) pheromones
With the combination of aphid helminth attractant, Harmful species longicorn beetle is controlled by Insect pest suppression, by attracting aphid helminth
It is anti-to eliminate aphis.This preparation using effect on green fruit of China and green tree species is good.
Honeybee attractant can be anethole (anethole), geraniol (geraniol), nerol (nerol) or they
Combination.
The 5th kind of pharmaceutical formulation being covered of the present invention, be small heart-eating peach worm (Carposina sasakii) pheromones and
The attractant for attracting honeybee, Harmful species small heart-eating peach worm is controlled by Insect pest suppression, by attracting honeybee to application,
So as to improve pollination.This preparation using effect in the apple and jujube of China is good.
The attractant of aphid helminth or predator can be Z, 3- hexenol (Z, 3hexeno1), Z, 3 Leaf Acetates
(Z, 3hexenyl acetate), Z, 3 hexenyl salicylic acids (Z, 3hexenyl salicylate), 2 phenylethyl alcohol (2-
Phenylethano1), E β farnesene (E beta farnesene), methyl jasmonate (methyl jasmonate), bigcatkin willow
Sour methyl esters (methyl salicylate), benzaldehyde (benzaldehyde) and Z jasmone (Z jasmone.) or above group
It closes.
The pheromones of the oriental fruit months include: Z, 8- dodecylene acetic acid esters (Z, 8Dodecenyl acetate),
E, 8- dodecylene acetic acid esters (E, 8Dodecenyl acetate) and Z, 8- dodecylene -1- alcohol (Z, 8Dodecene-1-
Alcohol), weight ratio 90-100: 5-10: 1-3.
The pheromones of the carpocapsa pononella include: E, E8,100 two carbon diene -1- alcohol (E, E8,10dodecadien-1-
ol)。
The pheromones of the applied perfume include: Z, 9- tetradecene -1- yl acetate (Z, 9tetradecen-1-
Ylacetate) and Z, 11- tetradecene yl acetate (Z, 11tetradecenyl acetate), ratio is about 80: 20-30.
The pheromones of the small heart-eating peach worm include: cis- 20 carbon -7- alkene -11- ketone (Z, 7Eicosen-11-one).
The pheromones of the longicorn beetle include: 4- Oxy-1 in heptan-butanol (4- (n-heptyloxy) butan-1-ol).
The pheromones of the interference pest mating can be the combination of above several pheromones.
In the preparation based on wax, pheromone compound accounts for the 1.0%-30% of sustained release preparation total weight in step 3), draws
Lure accounts for the 1%-35%w/w of sustained release preparation total weight.
Honeybee attractant can be combined with wax carrier, this wax may be solid paraffin (paraffin wax), microwax
(microcrystalline wax), beeswax (beeswax), lignite wax (montan wax), Brazil wax (carnauba
Wax), candelila wax (candelilla wax), fruit wax (fruit wax), lanolin (lanolin), bayberry wax (bayberry
Wax), sugarcane wax (sugar cane wax), paraffin (ozocerite), ceresine (ceresin) or polyethylene wax
(polyethylene wax) and combinations thereof.Wax in wax carrier may exist in total mixture with the ratio of 10-90%.
Wax carrier may contain vegetable oil or mineral oil, account for the weight of wax carrier 8-25%, it is therefore an objective to help in dissolving wax
Pheromones and honeybee lure agent composition,
Lure agent composition in conjunction with emulsifier wax carrier, pheromones and honeybee, such as, but not limited to glycerol list is stearic
Acid esters Glycerol monostearate or sorbitan monostearate sorbitan monostearate, it is used
Emulsifier accounts for the 8-20% of wax vehicle weight.
Wax carrier, pheromones and honeybee lure agent composition in conjunction with emulsifier and water, wherein water is a kind of cheap benefit
Fill agent.The weight percent of water is the 0%-66% of the sustained release preparation.The preferred consistency applied needed for being specifically dependent upon and
Method.
When wax carrier, when pheromones and honeybee lure agent composition to contain water, it can also contain thickener such as xanthan gum
(xanthan) or carboxymethyl cellulose (carboxymethyl cellulose).
Wax carrier, pheromones and honeybee lure agent composition that can change agent (including but not limited to) group with rate of release
It closes:
1) curing agent, including horse traction resin (damara resin) is reached, shellac (shellac), Wei Ba (vybar), poly- second
Alkene wax (polyethylene wax), polypropylene wax (polypropylene wax)
2) reagent for influencing volatile matter solubility in wax, such as alpha-tocopherol (alpha tocopherol) and alpha-tocopherol second
Acid esters (alpha tocopherol acetate) or other alpha-tocopherol esters (alpha tocopherol).
3) clay, such as bentonite (bentonite), talcum (talc), kaolin (kaolin), attapulgite
(attapulgite) and montmorillonite (montmorillonite)
It can include anti-oxidant with combination of stabilizers, the stabilizer that wax carrier, pheromones and honeybee, which lure agent composition,
Agent (such as, but not limited to butylated hydroxytoluene butylated hydroxy toluene or butylated hydroxyanisol
Butylated hydroxy anisole), UV stabilizer (such as, but not limited to benzophenone benzophenone), pigment (example
Such as, but not limited to, titanium dioxide titanium dioxide, zinc oxide zinc oxide and carbon black carbon black) and fill out
Material (such as bentonite (bentonite), talcum (talc), kaolin (kaolin), attapulgite (attapulgite) or illiteracy
It is one of de- stone (montmorillonite) or a variety of.
The sustained release time of beneficial insect attractant was about 2 to 6 weeks, and the sustained release time of pheromones is about 2 to 3
Month.
The invention further relates to the applications of the mating of interference pest and the sustained release preparation for attracting beneficial insect, and being specifically related to can
With using the polymer release-control device of a sealing, its can continue release pheromone 3 to 7 month, while sustained release has
Beneficial insect attractant about 4 weeks.This polymer release-control device can be by the mixture group of low density or high density polyethylene and PVc
At.
The scope of the present invention is not limited by the specific example.It mixes and release pheromone and beneficial insect is lured simultaneously
Combined function equivalent product, composition and the method for agent obviously within the scope of the invention, as described herein.
The scope of the present invention is not limited by the specific example.It mixes and release pheromone and beneficial insect is lured simultaneously
Combined function equivalent product, composition and the method for agent obviously within the scope of the invention, as described herein.
The present invention has the beneficial effect that:
1) sustained release preparation described in is not influenced by rain drop erosion, is suitable for simple applied by hand, and do not need essence
True spraying covering.
2) sustained release preparation described in, including wax, water, the mixing of emulsifier and rate of release modifying agent, pheromones and beneficial
Insect attractant is discharged into ambient enviroment and in gaseous form (pheromones about 3 months) interference mesh within the time limit of effectively from wax
The mating of insect is marked, and at the same time attracting beneficial insect (attractant about 4 weeks) in the valid period.
3) pheromones and beneficial insect attractant from being discharged into ambient enviroment in gaseous form in controlled-release device, effective
The mating of stage (pheromones about 3 to 7 months) jamming target insect, and at the same time attracting beneficial insect (attractant about 4 weeks).
Existing product is generally individual Insect pest suppression product on the market at present, or can individually lure honeybee,
The product of the beneficial insects such as aphid helminth or natural enemy, and Insect pest suppression required time in practical Field information may need
Continue the time of 2-3 months or 6-7 months, and generally only need 1 month or so lasting period for the attraction of beneficial insect,
This just needs the same slow-released carrier not only can be with quick release beneficial insect attractant, but also can be used for Insect pest suppression with slow release
Insect pheromone.The present invention is by adjusting the ratio between each component, in conjunction with different slow-released carriers, very good solution
The above problem.
It is of particular importance that the wherein speed of Insect pest suppression pheromone release and for attracting drawing for target beneficial insect
Lure rate of release is different, present invention ensures that different volatile matter completes reality in different phase effect the same carrier
Existing respective function.
Detailed description of the invention
Fig. 1 is the cumulative release of the oriental fruit months pheromones and anethole based on wax-matrix as a percentage；
Fig. 2 is the cumulative release of oriental fruit months pheromones and anethole and the two mixture based on wax-matrix；
Fig. 3 is the cumulative release of oriental fruit months pheromones and gaultherolin and the two mixture based on wax-matrix；
Fig. 4 is the cumulative release of the carpocapsa pononella pheromones and anethole based on wax-matrix as a percentage；
Fig. 5 is carpocapsa pononella pheromones, the accumulation cumulative release of anethole and the two mixture based on wax-matrix；
Fig. 6 is the oriental fruit months pheromones and gaultherolin cumulative release of sealed polymer sebific duct；
Fig. 7 releases for the accumulation of the oriental fruit months pheromones of sealed polymer sebific duct, gaultherolin and the two mixture
It puts；
Fig. 8 is the cumulative release of the applied perfume pheromones and anethole in sealed polymer sebific duct；
Fig. 9 is applied perfume pheromones, the cumulative release of anethole and the two mixture in sealed polymer sebific duct；
Figure 10 is the cumulative release of the carpocapsa pononella pheromones and transformation of geraniol/nerol in sealed polymer sebific duct；
Figure 11 be carpocapsa pononella pheromones in sealed polymer sebific duct, transformation of geraniol/nerol and the two mixture it is tired
Product release；
Figure 12 is the cumulative release of the carpocapsa pononella pheromones and gaultherolin in sealed polymer sebific duct；
Figure 13 is that the accumulation of the carpocapsa pononella pheromones, gaultherolin and the two mixture in sealed polymer sebific duct is released
It puts；
Figure 14 is tired for the release of oriental fruit months pheromones, transformation of geraniol/nerol and anethole based on wax carrier therefrom
Meter rate；
Figure 15 is longicorn beetle pheromones and methyl jasmonate from the accumulative release rate in the polymer support of sealing；
Figure 16 is longicorn beetle pheromones and methyl jasmonate from the Cumulative release amount in the polymer support of sealing.
Specific embodiment
General technology and definition
Unless separately especially definition, all technologies and subject term and those of ordinary skill in the art that the present invention uses are logical
The meaning understood is consistent (for example, synthesis chemistry, entomology and agricultural).
Throughout the specification, the morphological change of word " comprising " or " comprising ", it will accordingly be understood that imply including being stated
Element, entirety or step or element, the group of entirety or step, but be not excluded for any other element, entirety or step, or
The group of person's element, entirety or step.
As used in the present invention, term " attractant " refer to single chemical compound or chemical compound mixture or comprising
The composition of one or more chemical compounds, the chemical compound directly or indirectly cause insect towards chemical compound
Source or composition.Chemical compound or mixture or composition can either directly or indirectly (such as the sides by manipulating wind
To starting eye response) cause insect to shift towards the source of chemical compound or mixture or composition.Attractant can be day
So existing or synthesis semiochemical attractant.
As used in the present invention, term " attraction " is that insect is instigated to shift towards the source of chemical compound or composition.
Term " target area " used in the present invention includes that compounding system of the invention also is expected to attract appointing for insect
What region (such as farmland, garden or gardening or floral nursery).
Term used herein " application plant or trees " refers to all types of crop plants bloomed or trees,
Including almond, avocado, Queensland nut, apple, apricot, pears, peach, cherry tree, strawberry and cucurbit.The term is not limited to fruit type
Application, although it obviously includes crop plants or blooms and produce in its production cycle the trees of fruit.
Term used herein " pheromones " refers to the high degree of specificity volatility as caused by the female moth of particular species
Chemical signal, so as in order to mate purpose and the infraspecific male moth of suction phase.
Pheromones Insect pest suppression:
Almost all of moth class can all generate characteristic pheromones chemical signal, and many has determined and can be closed
At.Website www.pherobase.com provides a large amount of insect pheromone.Some of them moth is the important agriculture of economic level
Industry pest, and there is behavioural characteristic, they can control by pheromones Insect pest suppression.Pheromones from manufacture synthesis are big
Amount release (relative to female moth), can prevent male moth from finding female moth, to prevent or delayed mating.This way is used as
The moth reacted to pheromones is controlled, referred to as " pheromones Insect pest suppression ".
Beneficial insect attractant:
Beneficial insect refers to the insect that can be improved crop yield.Such as honeybee, it can promote to spend pollination, then form fruit
It is real.The helminth of aphid and predator for another example can consume and eliminate pest, effectively reduce the reduction of crop yield.
Suitable honeybee attractant is volatility honeybee attractant, can be used for attracting honeybee.Suitable honeybee attractant packet
Include but be not limited to anethole (anethole), geraniol (geraniol), nerol (nerol) or combinations thereof.
Attractant suitable for aphid helminth and predator includes but is not limited to Z, 3- hexenol (Z, 3hexenol), Z,
3 Leaf Acetates (Z, 3hexenyl acetate), Z, 3 hexenyl salicylic acids (Z, 3hexenyl salicylate), 2- benzene second
Alcohol (2-phenylethanol), E β farnesene (E beta farnesene), methyl jasmonate (methyl
Jasmonate), gaultherolin (methyl salicylate), benzaldehyde (benzaldehyde) and Z jasmone (Z
jasmone.)。
Rate of release:
The minimum rate of release of controlled-release device refers to that, in order to attract honeybee, per unit processing region needs what is discharged to lure
Agent.For example, minimum rate of release is about the anethole of 0.5 gram of per hectare, but more higher than this in order to effectively attract honeybee
Rate is more preferable.
Have determined that the threshold value release rate of the effective Insect pest suppression of permission of certain moth types.For example, oriental fruit months
Insect pest suppression need to reach the rate of release that daily per hectare is more than 120 milligrams.
Acquisition time:
The best acquisition time of honeybee attractant depends on the florescence of target crop.Honeybee attractant only needs to discharge 2 to 4
Week, to cover the florescence of apple, almond, apricot, cherry and pears.
The best acquisition time of aphid helminth and predator's attractant starts from the florescence of target crop such as peach, and holds
It renews a contract one month.Helminth and predator's attractant only need to discharge about 4 weeks, to cover the florescence of peach.
In China, the best acquisition time of Insect pest suppression is to sprout wings from moth to during crop bagging or harvest in spring.For example, pears
Grapholita spp is enlivened from winter end to autumn, but apricot and jargonel, peach are picked in the middle ten days summer, and late-maturing peach is picked in the fall.
In view of concrete application, the best efficiency time of Insect pest suppression may be as short as 2 months or up to 7 months.
It, can be with comprising the pheromone formulation based on Wax dielectric in order to cope with this variation and avoid the unnecessary cost of peasant
3 months field lasting periods were provided.Closed controlled-release device can be designed as continuing in 2 to 7 months even longer time
Stablize release.The field service life of injection molding glue pipe type controlled-release device can be adjusted by changing loading, be made simultaneously
The polymer of the rate of release needed for it can get.The field service life of capillary type controlled-release device is straight by changing capillary
Diameter is realized, while having used a kind of polymeric blends that can provide required rate of release.
Installation:
Processing target crop is preferably immediately begun to before flowering, because when this is usually that moth pest just starts to sprout wings, when need
It, can be with simple putty knife or flat stick based on wax when the helminth and natural enemy of pollinator or aphid are attracted to fruit tree
Pharmaceutical formulation be administered on fruit tree branch armpit by hand.Or grease gun or similar device can be used, liquid preparation is ejected into tree
On the trunk of wood.
If it is the form of controlled-release device, controlled-release device can be fixed on branch with twisting band or clip.
Embodiment below is only to illustrate embodiment of the present invention, and do not limit the scope of the invention, BHT in embodiment
For butylated hydroxytoluene.
Embodiment 1: exemplary system (for controlling oriental fruit months and attracting the preparation of honeybee)
Table 1
| Ingredient | %w/w |
| Paraffin | 19.0 |
| Soya-bean oil | 4.0 |
| Anethole | 10 |
| Oriental fruit months pheromones | 3.8 |
| UV stabilizer * | 1 |
| BHT | 0.38 |
| Glyceryl monostearate | 5.5 |
| Xanthan gum | 0.5 |
| Water | 55.82 |
* benzophenone
Preparation method:
1) wax is heated to 70 DEG C of fusings in water-jacket typ heating tube；
2) it adds glyceryl monostearate and is dissolved in the wax of fusing；
3) pheromones, BHT, ultra-violet stabilizer and anethole are dissolved in soybean oil at room temperature using conventional mixer
In, and be mixed into the wax of fusing；
4) water, xanthan gum mixtures are then heated to 60 DEG C, and with contain pheromones, BHT, ultra-violet stabilizer and fennel
The mixture of the wax of fragrant brain is mixed and is vigorously mixed until preparing uniform slurry, and it is suitable to be then transferred into before cooling
Container in.
Embodiment 2: exemplary system (for controlling oriental fruit months and attracting the anhydrous formulation of honeybee)
Table 2
| Ingredient | %w/w |
| Soft paraffin | 56.4 |
| Soya-bean oil | 10.6 |
| Anethole | 22.0 |
| Oriental fruit months pheromones | 9.0 |
| Uv stabilizer * | 1 |
| BHT | 1 |
Benzophenone
Preparation method:
1) wax is heated to 70 DEG C of fusings in water-jacket typ heating tube；
2) pheromones, BHT, UV stabilizer and anethole are dissolved in soybean oil at room temperature using conventional mixer,
And it is mixed into the wax of fusing until uniformly, being then transferred into suitable container before cooling.
Embodiment 3: exemplary system (for controlling carpocapsa pononella and attracting the anhydrous formulation of honeybee)
Table 3
| Ingredient | %w/w |
| Soft paraffin | 56.4 |
| Soya-bean oil | 10.6 |
| Anethole | 22.0 |
| Carpocapsa pononella pheromones | 9.0 |
| UV stabilizer * | 1 |
| BHT | 1 |
Benzophenone
Preparation method:
1) wax is heated to 70 DEG C of fusings in water-jacket typ heating tube；
2 are dissolved in pheromones, BHT, UV stabilizer and anethole in soybean oil using conventional mixer at room temperature, and
It is mixed into the wax of fusing until uniformly, being then transferred into suitable container before cooling.
Embodiment 4: exemplary system (for controlling carpocapsa pononella and attracting the preparation of honeybee)
Table 4
* benzophenone
Preparation method:
1) wax is heated to 70 DEG C of fusings in water-jacket typ heating tube.
2) it adds glyceryl monostearate and is dissolved in the wax of fusing.
3) pheromones, BHT, UV stabilizer and anethole are dissolved in soybean oil at room temperature using conventional mixer,
And it is mixed into the wax of fusing.
4) carbon black and xanthan gum are mixed in the form of a powder and are mixed into water, then mix water/xanthan gum/carbon black
It closes object and is heated to 60 DEG C, and mix with the mixture of the wax containing pheromones, BHT, ultra-violet stabilizer and anethole and violent
Then mixing is transferred into suitable container before cooling up to preparing uniform slurry.
Embodiment 5: the rate of release of measurement wax-matrix oriental fruit months pheromones and honeybee attractant
The rate of release of formula determines their practicability, and is the key index of performance obtained in laboratory.
Pheromones and the rate of release of anethole mixture are measured by weight, under room temperature (20-24 DEG C), take reality
2 grams of deposits in the formula of example 2 are applied, are put in aluminum weighing plate, this operation is implemented in laboratory fume hood.It will
With no pheromones and 10 samples of every kind of same preparation of anethole are not compared for it, with separation since release is believed
Weight saving caused by weight saving caused by breath element and release anethole.Concrete outcome is shown in Fig. 1-2.
It can be easily seen that pheromones and honeybee attractant are all released from wax-matrix from this example.Pears
The release of Grapholita spp pheromones is stablized, and being always maintained to 102 days measurement phases for 40% active constituent terminates.It is this to waste water
Flat is typical first-order release rate system, such as wax-matrix.In contrast, most of anethole honeybee attractant was released at first 20 days
It puts.
Embodiment 6: measurement oriental fruit months pheromones and aphid helminth from wax-matrix and predator's attractant
Rate of release
In this case, it is formulated using embodiment 2, but aphid helminth and predator's attractant gaultherolin replace
Honeybee attractant anethole.Concrete outcome is shown in Fig. 3.
It can be easily seen that pheromones and gaultherolin are all released from wax-matrix from this example.Greatly
Part of salicylic acid methyl esters beneficial insect attractant was discharged at the 25th day.As the example above, oriental fruit months pheromones
40% active constituent still has after 102 days.
Embodiment 7: the rate of release of carpocapsa pononella pheromones and honeybee attractant of the measurement based on wax-matrix
The rate of release of formula determines their practicability, and is the key index of performance obtained in laboratory.
Pheromones and the rate of release of anethole mixture are measured by weight, under room temperature (20-24 DEG C), take reality
2 in the formula of example 2 grams of deposits (oriental fruit months pheromones are replaced with into carpocapsa pononella pheromones) is applied, aluminum is put in
In weighing plate, this operation is implemented in laboratory fume hood.With no pheromones and not no every kind of phase of anethole by it
10 samples with preparation are compared, to separate caused by the weight saving caused by release pheromone and release anethole
Weight saving.Concrete outcome is shown in Fig. 4-5.
This result shows that, described this waxed dose can be provided simultaneously with for a long time release carpocapsa pononella pheromones and
Discharge rapidly the ability of anethole (when needing bee activity).
Embodiment 8: oriental fruit months pheromones and beneficial insect attractant salicylic acid are discharged from the polymer sebific duct of sealing
Methyl esters
The polymer sebific duct that the wall thickness made of low density polyethylene (LDPE) is 1.2mm fills 130 milligrams of oriental fruit months information
The mixture of element, wherein Z, 8- dodecylene acetic acid esters (Z, 8Dodecenyl acetate), E, 8- dodecylene acetic acid esters (E,
8Dodecenyl acetate) and Z, 8- dodecylene -1- alcohol (Z, 8Dodecene-1-alcohol) weight ratio be 92: 6
: 2, in addition fill 500 milligrams gaultherolin 10, refill 130 milligrams oriental fruit months pheromones and 500 milligrams of bigcatkin willows
Sour methyl esters 10.Use ultrasonic sealing.It about weighed at interval of one week, continues 180 days.Concrete outcome is shown in Fig. 6-7.
Data show that gaultherolin quick release from sebific duct, the time was for about 48 days, and oriental fruit months pheromones
Stablize release, the time continues 180 days.Two kinds of chemical substances, which all discharge, to be finished, and is not wasted.This is Zero order release, this seed type
Pheromones controlled-release device the characteristics of be, upon combination, the release of gaultherolin account for it is leading, until it is depleted, later only
Discharge oriental fruit months pheromones.This is conducive to interfere the mating of oriental fruit months, and beneficial insect attractant in entire season
Only the prevention and treatment of aphid is very important in early stage in this season.
Embodiment 9: applied perfume pheromones and honeybee attractant anethole are discharged from the polymer sebific duct of sealing
The laboratory reference embodiment 8 is implemented in an identical manner, the difference is that using applied perfume pheromones (Z,
The weight ratio of 9- tetradecene -1- yl acetate and Z, 11- tetradecene yl acetate is by 80: 20) oriental fruit months being replaced to believe
Breath element, and gaultherolin is replaced using anethole.Concrete outcome is shown in Fig. 8-9.
Data show that applied perfume pheromones stablize release, and the time continues 180 days or so, in contrast, most of fennel
Fragrant brain honeybee attractant was discharged at first 20 days.
Embodiment 10: carpocapsa pononella pheromones and honeybee attractant geraniol/orange are discharged from the polymer sebific duct of sealing
Flower alcohol
The laboratory reference embodiment 8 is implemented in an identical manner, the difference is that being replaced using carpocapsa pononella pheromones
Oriental fruit months pheromones, and gaultherolin is replaced using the transformation of geraniol/nerol of 50: 50 mixed proportions.Specific knot
Fruit sees Figure 10-11.
The results show that in the mixture, transformation of geraniol/nerol discharge rapidly from the polymer release-control device of sealing (although
It is fast not as good as anethole), and carpocapsa pononella pheromones are slow and steadily discharge.Carpocapsa pononella can be interfered in entire season
Mating, and honeybee attractant is only just discharged in the critical period of pollination.
Embodiment 11: carpocapsa pononella pheromones and beneficial insect attractant salicylic acid are discharged from the polymer sebific duct of sealing
Methyl esters
The laboratory reference embodiment 8 is implemented in an identical manner, the difference is that being replaced using carpocapsa pononella pheromones
Oriental fruit months pheromones.Concrete outcome is shown in Figure 12-13.
Data show, gaultherolin quick release from sebific duct, the duration about 48 days, and carpocapsa pononella pheromones are steady
Fixed release, the duration was at 180 days or more.Two kinds of chemical substances, which all discharge, to be finished, and is not wasted.This is Zero order release, this letter
A feature for ceasing plain controlled-release device is, when combined, the release of gaultherolin account for it is leading, until it is depleted, it
Carpocapsa pononella pheromones are only discharged afterwards.This is conducive to interfere the mating of carpocapsa pononella, and beneficial insect attractant in entire season
Only the prevention and treatment of aphid is very important in early stage in this season.
The measurement of oriental fruit months pheromones and the rate of release of two kinds of close bee attractants in 12 wax carrier of embodiment
The rate of release of preparation determines the validity of preparation, and is the important indicator of experimental judgment lure performance, letter
Breath element, transformation of geraniol/nerol, anethole mixture rate of release is measured by way of gravimetric analysis, by 2g such as embodiment 2
The preparation is weighed in the draught cupboard in laboratory under room temperature (20-24 DEG C) environment.This preparation with without pheromones,
There is no that transformation of geraniol/nerol, 10 samples of anethole are not compared, it is therefore an objective to obtain single component releasing in the formulation
Put rate.The weight of single component will do it subtle adjustment.
The percentage of oriental fruit months pheromones, transformation of geraniol/nerol and anethole from the release Accumulative weight loss in wax carrier
Than seeing Figure 14.Anethole is faster than the release of transformation of geraniol/nerol, and the release of oriental fruit months pheromones is most slow.
A kind of polymerization of 13 longicorn beetle pheromones of embodiment and attractant methyl jasmonate of aphid helminth from sealing
Release in object carrier
The setting of this test is identical as the mode of embodiment 8, and difference is oriental fruit months pheromones star therein
Longicorn pheromones 4- Oxy-1 in heptan-butanol replaces, and gaultherolin is replaced with methyl jasmonate.Experimental result is shown in Figure 15-16.
The results show that when discharging methyl jasmonate and longicorn beetle pheromones in the polymer support of sealing, jasmone
Sour methyl esters quick release in 2 months, and longicorn beetle pheromone release speed is then relatively slow, it persistently can uniformly be discharged up to 4
A month.This controlled-release device can make longicorn beetle pheromones that the Insect pest suppression that reaches of season continuous and effective occur in entire longicorn beetle
Effect, while aphid helminth attractant only occurs in aphid and discharges to the season that crop impacts.
The combined field trial of Application Example 1 carpocapsa pononella pheromones and anethole
The efficiency assay for testing the carpocapsa pononella pheromones of wax-matrix and three kinds of combinations of anethole, in Xinjiang Kuerle
Theatre in carry out.
The formula of three kinds of combinations is shown in Table 5.
Table 5
* formula A and formula B is 82% solid paraffin, 18% saxol；
Formula C is 100% solid paraffin；
Formula A needs a large amount of carrier per acre, this is very inconvenient；It is formulated the use of B very simply and conveniently；Match
Square C has found that it is too prone to liquid and uses difficult when in use.
The Usefulness Pair ratio of 2 different formulations carpocapsa pononella pheromones Insect pest suppression of Application Example
In order to determine the activity of carpocapsa pononella under different formulations, while using commercially available carpocapsa pononella pheromones, prison
It surveys carpocapsa pononella and enters the quantity in the triangle trapper of haftplatte, this is that a kind of generally acknowledged detection Insect pest suppression formula is dry
The method for disturbing validity.4 trappers are used per acre, and monitoring will continue 3 months.Early spring pear flower dew it is red soon bloom when
It is handled.Lotion is applied on crotch with the wooden stick of a flat inspection tooth.Insect pest suppression the results are shown in Table 6.
Table 6
The results are shown in Table 6, and all formulas significantly control the quantity that carpocapsa pononella is entrapped device trapping.This is
A kind of method of generally acknowledged detection Insect pest suppression formula jamming effectiveness.Formula A and the effect for being formulated B are better than formula C, formula
B is the formula that wherein maximally efficient formula and most convenient use.
3 different formulations of Application Example are to the Usefulness Pair ratio for attracting honeybee to improve fruit-setting rate
The validity that different formulations attract honeybee is evaluated in terms of two:
1) each to handle and choose 6 trees respectively to the full-bloom stage for impinging upon pear tree, each tree chooses 12 cluster inflorescences, Mei Gehua
Sequence is marked with coloured band, counts fruit-setting rate after bearing fruit convenient for the later period.In the every of 10 points of the morning or so recording marks
The bee numbers of a inflorescence.Every 4 inflorescences are a repetition, and 4 inflorescences are respectively the inflorescence of the different directions in tree body.
2) behind one month that initial experiment terminates, the inflorescence fruit-setting rate of label is counted and is recorded.
It the results are shown in Table 7, table 8.
Bee numbers on 7 12 inflorescences of table
The fruit-setting rate of 8 12 inflorescences of table
The field trial of 4 applied perfume pheromones of Application Example and the combination of aphid predator's attractant gaultherolin
Three kinds of combinations of the applied perfume pheromones and aphid predator's attractant gaultherolin of test wax-matrix
Efficiency assay, what is experimental field chosen is the peach garden in Shandong.
Formula is shown in Table 9.
Table 9
* formula E and formula F is 82% solid paraffin, 18% saxol；
Formula G is 100% solid paraffin；
Formula E needs a large amount of carrier per acre, this is very inconvenient；It is formulated the use of F very simply and conveniently；Match
Square G has found that it is too prone to liquid and uses difficult when in use.
The Usefulness Pair ratio of 5 different formulations applied perfume pheromones Insect pest suppression of Application Example
In order to determine the activity of applied perfume under different formulations, the same of commercially available applied perfume pheromones is used
When, monitoring applied perfume enters the quantity in the triangle trapper of haftplatte, this is a kind of generally acknowledged detection interference friendship
Method with formula jamming effectiveness.4 trappers are used per acre, and monitoring will continue 3 months.It is red fast in early spring peach blossom dew
It is handled when blooming.Lotion is applied on crotch with the wooden stick of a flat inspection tooth.The result of Insect pest suppression is shown in
Table 10.
Table 10
The results are shown in Table 10, and all formulas significantly control the quantity that applied perfume is entrapped device trapping.
This is a kind of method of generally acknowledged detection Insect pest suppression formula jamming effectiveness.Formula E and the effect for being formulated F are better than formula G,
Formula F is the formula that wherein maximally efficient formula and most convenient use.
6 different formulations of Application Example are to the Usefulness Pair ratio for attracting aphid predator
Aphid is a kind of important pests on peach, they can cause harm young leaflet tablet when spring spire starts growth.One
A little ladybugs, such as coccinella septempunctata are the important predators of aphid.
Gaultherolin has very strong sucking action to ladybug.Evaluate what different formulations attracted ladybug in terms of two
Validity
1) each processing and 4 trees are chosen respectively to early spring is impinged upon, each tree 6 branches of selection, each inflorescence is with there is face
The band of color is marked, and acquires convenient for later data.On every branch of 10 points of the morning or so recording marks within the scope of 1m
Ladybug and aphid whether there is.Each observe the branch of aphid be denoted as 1 (for example, if 5 branches have aphid and 1
Root does not have, then being just denoted as 5)
2) from initial on-test, after two weeks, the presence of the adult of ladybug, larva and aphid is recorded.
6 branch grandis adults and the record of aphid are shown in Table 11 in 2 days each trees after processing.
Table 11
All processing are roughly the same with the worm pressure of aphid of control.The ladybug quantity of processing E, F, G will be significantly higher than
Control.The grandis adults of 6 branches and aphid are shown in Table 12 in two weeks after treatment each tree.
Table 12
After two weeks, the aphid worm pressure of processing E, F, G are decreased obviously relative to the control not handled for processing.Ladybug
There has also been reductions for quantity, this may be the reduction because of food.By the same token, the ladybug quantity of control group starts to increase
It is because the food of control group increases.
Claims (10)
1. a kind of interference pest mating and the sustained release preparation for attracting beneficial insect, it is characterised in that the letter including interference pest mating
Breath element and the attractant for attracting beneficial insect.
2. the sustained release preparation of the mating of interference pest and attraction beneficial insect according to claim 1, it is characterised in that the suction
The attractant for drawing beneficial insect is aphid helminth or the attractant of predator.
3. the sustained release preparation of the mating of interference pest and attraction beneficial insect according to claim 2, it is characterised in that the aphid
The attractant of worm helminth and predator are selected from Z, 3- hexenol, Z, 3 Leaf Acetates, Z, 3 hexenyl salicylic acids, 2- benzene second
One or more of alcohol, E β farnesene, methyl jasmonate, gaultherolin, benzaldehyde or Z jasmone.
4. the sustained release preparation of the mating of interference pest and attraction beneficial insect according to claim 1, it is characterised in that the letter
Breath element is selected from oriental fruit months pheromones, carpocapsa pononella pheromones, applied perfume pheromones, small heart-eating peach worm pheromones, star
One or more of longicorn pheromones, the attractant for attracting beneficial insect are honeybee attractant, the honeybee attractant
Selected from one or more of anethole, geraniol or nerol.
5. the sustained release preparation of the mating of interference pest and attraction beneficial insect according to claim 4, it is characterised in that the pears
The pheromones of Grapholita spp are by following three kinds at being grouped as: Z, 8- dodecylene acetic acid esters, E, 8- dodecylene acetic acid esters and Z,
8- dodecylene -1- alcohol, weight ratio 90-100: 5-10: 1-3；The pheromones of the carpocapsa pononella are E, E 8,100 two
Carbon diene -1- alcohol；The pheromones of the applied perfume are by following two at being grouped as: Z, 9- tetradecene -1- yl acetate
And Z, 11- tetradecene yl acetate, weight ratio 80: 20-30；The pheromones of the small heart-eating peach worm are cis- 20
Carbon -7- alkene -11- ketone；The pheromones of the longicorn beetle are Oxy-1 in 4- heptan-butanol.
6. the sustained release preparation of the mating of interference pest and attraction beneficial insect according to claim 1, it is characterised in that using slow
Carrier release is released, the slow-released carrier is selected from one of adhesive tape, sebific duct, wax or capillary.
7. the sustained release preparation of the mating of interference pest and attraction beneficial insect according to claim 6, the slow-released carrier is glue
Pipe, the preparation method is as follows:
1) pheromones of pest mating will be interfered to mix with beneficial insect attractant, mixing temperature is room temperature or is heated to 200
DEG C or less；
2) mixture is filling in sebific duct；
3) it is sealed using ultrasonic wave or heating method.
8. the sustained release preparation of the mating of interference pest and attraction beneficial insect according to claim 6, it is characterised in that described slow
Release carrier be wax, wherein wax contains vegetable oil or mineral oil, accounts for the weight of wax 8-25%, be additionally added water, thickener, stabilizer,
Emulsifier, when using wax as carrier sustained release preparation the preparation method is as follows:
1) wax carrier heating water bath is melted to 35-115 DEG C；
2) it adds emulsifier and is dissolved in the wax of fusing；
3) pheromones, stabilizer and attractant are dissolved at room temperature in vegetable oil or mineral oil, and are mixed into the wax of fusing
In；
4) water and thickening agent mixture are then heated to 50-70 DEG C, and mixed with the wax of step 3) fusing until preparation is uniform
Slurry, be then transferred into containers for future use before cooling；Wherein: pheromone compound accounts for sustained release preparation in step 3)
The 1.0%-30% of total weight, attractant account for the 1%-35% of sustained release preparation total weight；The weight percent of water is in step 4)
The 0%-66% of the sustained release preparation, water do not add thickener when being 0%, the emulsifier is selected from glyceryl monostearate or mountain
Pears sugar alcohol acid anhydride monostearate, used emulsifier account for the 8-20% of wax vehicle weight；The stabilizer include antioxidant,
UV stabilizer, pigment or filler.
9. the sustained release preparation of the mating of interference pest and attraction beneficial insect according to claim 8, it is characterised in that the increasing
Thick dose is selected from xanthan gum or carboxymethyl cellulose.
10. the sustained release preparation of -9 any interference pest mating and attraction beneficial insect is in interference pest according to claim 1
Application in terms of mating and attraction beneficial insect.
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Cited By (9)
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| CN109874789A (en) * | 2019-03-01 | 2019-06-14 | 常州大学 | A method of using sustained release agent and carrier dual-sustained-release technology come slow release pest sex pheromone |
| CN111903676A (en) * | 2020-06-27 | 2020-11-10 | 内蒙古大学 | Attractant for pollinating insects, method for improving plant maturing rate and application thereof |
| CN111903675A (en) * | 2020-06-22 | 2020-11-10 | 内蒙古大学 | Attractant for pollinating insects and application of attractant for improving plant maturing rate |
| WO2021075283A1 (en) * | 2019-10-18 | 2021-04-22 | 神奈川県 | Pharmaceutical agent for causing natural enemy of pest to colonize crops, and method for causing natural enemy of pest to colonize crops |
| CN113207832A (en) * | 2021-05-13 | 2021-08-06 | 杭州茶菊科技有限公司 | Method for push-pull type trapping and killing winged tea aphids in growing season by using repellent and attractant |
| WO2021186778A1 (en) * | 2020-03-16 | 2021-09-23 | 株式会社ファイトクローム | Bee attracting composition |
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| CN114794097A (en) * | 2022-06-02 | 2022-07-29 | 河南农业大学 | Explosion bead containing insect pheromone or trapping agent and preparation method and application thereof |
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| CN109874789A (en) * | 2019-03-01 | 2019-06-14 | 常州大学 | A method of using sustained release agent and carrier dual-sustained-release technology come slow release pest sex pheromone |
| WO2021075283A1 (en) * | 2019-10-18 | 2021-04-22 | 神奈川県 | Pharmaceutical agent for causing natural enemy of pest to colonize crops, and method for causing natural enemy of pest to colonize crops |
| WO2021186778A1 (en) * | 2020-03-16 | 2021-09-23 | 株式会社ファイトクローム | Bee attracting composition |
| CN111903675A (en) * | 2020-06-22 | 2020-11-10 | 内蒙古大学 | Attractant for pollinating insects and application of attractant for improving plant maturing rate |
| CN111903676A (en) * | 2020-06-27 | 2020-11-10 | 内蒙古大学 | Attractant for pollinating insects, method for improving plant maturing rate and application thereof |
| CN111903676B (en) * | 2020-06-27 | 2023-03-28 | 内蒙古大学 | Attractant for pollinating insects, method for improving plant maturing rate and application thereof |
| CN113207832A (en) * | 2021-05-13 | 2021-08-06 | 杭州茶菊科技有限公司 | Method for push-pull type trapping and killing winged tea aphids in growing season by using repellent and attractant |
| CN113841697A (en) * | 2021-11-02 | 2021-12-28 | 山西农业大学 | Efficient compound synergist of grapholitha molesta sex pheromone and trapping application |
| CN113940345A (en) * | 2021-11-19 | 2022-01-18 | 中捷四方生物科技股份有限公司 | Use of insect sex pheromone trans-8-dodecene acetate analogues for antagonising sex pheromones in insects |
| CN114794097A (en) * | 2022-06-02 | 2022-07-29 | 河南农业大学 | Explosion bead containing insect pheromone or trapping agent and preparation method and application thereof |
| CN114794097B (en) * | 2022-06-02 | 2022-12-13 | 河南农业大学 | Explosion bead containing insect pheromone or trapping agent and preparation method and application thereof |
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