CN105432669B - A kind of method that green muscardine fungus is combined prevention lepidopterous larvae with alkaloid - Google Patents
A kind of method that green muscardine fungus is combined prevention lepidopterous larvae with alkaloid Download PDFInfo
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- CN105432669B CN105432669B CN201410414847.4A CN201410414847A CN105432669B CN 105432669 B CN105432669 B CN 105432669B CN 201410414847 A CN201410414847 A CN 201410414847A CN 105432669 B CN105432669 B CN 105432669B
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- alkaloid
- muscardine
- spore powder
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Abstract
The present invention relates to biological pesticide technical field, specifically a kind of green muscardine fungus is combined the method for preventing lepidopterous larvae with alkaloid.A kind of insecticidal action with both green muscardine fungus and alkaloid is designed to provide to be combined, method to prevent lepidopterous larvae, it is mainly made of muscardine spore powder and biological base agent, content is muscardine spore powder 35%-60%, alkaloid 35%-50%, auxiliary agent 6%-15%, carrier are 8%-15% compositions；It takes muscardine spore powder, alkaloid, auxiliary agent to be uniformly mixed ratio, crosses airslide disintegrating mill and crush, add filler, be uniformly mixed；Pulverizer crushes, and is sieved by 325 mesh until reaching 98%, diameter is less than 44 microns, and 25 microns of average grain diameter obtains product；It is degradable in the environment, to natural enemy and beneficial organism safety, do not develop immunity to drugs.
Description
Technical field
The present invention relates to biological pesticide technical field, specifically a kind of green muscardine fungus is combined prevention lepidopterous larvae with alkaloid
Method.
Background technology
Metarhizium Fungi Imperfecti, clump stalk Zoopagales, Cong Gengmei sections, Metarhizium, are a kind of insect pathogenic bacterias of wide spectrum,
The area of its pest control of foreign applications has been more than muscardine, and control effect can match in excellence or beauty with muscardine.A variety of evils can be parasitized
A kind of fungi of worm, is entered by body surface or feeding effect in pest body, in pest body constantly increase breeding by consume nutrition,
Mechanical penetration generates toxin, and is constantly propagated in pest population, keeps pest lethal.Green muscardine fungus has certain specificity, right
Person poultry harmless, while also having many advantages, such as that free from environmental pollution, noresidue, pest will not develop immunity to drugs.
Alkaloid is a kind of nitrogenous alkalinity being present in nature (predominantly plant, but some exists in animal)
Organic compound has the property like alkali, so being also known as counterfeit alkali in the past.Most of cyclic structures for having complexity, nitrogen include more
In ring, there is significant bioactivity, is one of active ingredient important in Chinese herbal medicine.With optical activity.Some are free of alkali
Property and from plant organic compounds containing nitrogen, have apparent bioactivity, therefore be included in the range of alkaloid.And have
Natural organic compounds containing nitrogen, such as certain vitamins, amino acid, peptides are derived from a bit, are traditionally not belonging to " alkaloid " again.
Lepidoptera (scientific name Lepidoptera) includes moth, two class insect of butterfly, and larva is caterpillar, and all kinds of cultivations of causing harm are planted
Object, the often feeding of the bodily form the greater blade or brill moth limb to the greatest extent.Bodily form smaller often leaf roll, sew leaf, knot sheath, spinning netting or pierce
Plant tissue feeding is caused harm.There are many important pests, such as small heart-eating peach worm, smaller apple leafrol- ler, bollworm, cabbage butterfly, pickles
Moth and many Lepidoptera storehouses worm, such as Indian meal moth.In addition, famous silkworm, tussah also belong to this mesh insect.
Invention content
The purpose of the present invention is to provide a kind of insecticidal actions with both green muscardine fungus and alkaloid to be combined, to prevent squama
The method of wing mesh larva.
Specific control prece is proposed according to above-mentioned purpose：
1, constituent
(1) present invention is mainly made of muscardine spore powder and biological base agent, and content is muscardine spore powder 35%-
60%, alkaloid 35%-50%, auxiliary agent 6%-15%, carrier 8%-15%；
It is preferred that：Muscardine spore powder 42%, alkaloid 39%, auxiliary agent 7%, carrier 12%；
It is preferred that：Muscardine spore powder 40%, alkaloid 40%, auxiliary agent 12%, carrier 8%；
It is preferred that：Muscardine spore powder 35%, alkaloid 46%, auxiliary agent 8%, carrier 11%；
(2) the muscardine spore powder is Metarhizium anisopliae；
(3) alkaloid described in includes：Nicotine, jervine, matrine, wilfordine, jamaicin, Sophora alopecuroide alkali, capsicum
Alkali, theophylline, quinine, atropine；
(4) auxiliary agent described in is：
1. adhesive is Sodium Polyacrylate, PEG, Modified PVA, the wooden sodium, dextrin, CMC, xanthans, choose any one kind of them or several,
The adhesive strength of final finished can be improved, can be liquid or solid surfactant or non-surface-active agent；
2. dispersant is phenethyl phenol polyoxyethylene sodium sulphate, AEO series, NPE, lignosulfonates are chosen any one kind of them or several
Kind, so that intragranular disintegration is primary granule size by electrostatic force or steric repulsion；
3. wetting agent is oxyethylene group alkyl aryl ether, polyoxyethylene alkylether；
(5) carrier be clay, kaolin (see clay), diatomite, talcum powder it is one or more, with it is arbitrary than mix；
2, the method for being processed as pulvis
Muscardine spore powder, alkaloid, auxiliary agent is taken to be uniformly mixed ratio；Airslide disintegrating mill crushing is crossed, is added
Filler is uniformly mixed；Pulverizer crushes, and is sieved by 325 mesh until reaching 98%, diameter is less than 44 microns, average grain diameter 25
Micron；
3, application method
Add water that suspension is made in prepared pulvis, is 3/square metre or more in field test lepidopterous larvae quantity
When spraying application；
The beneficial effects of the present invention are：
(1) degradable in the environment, to natural enemy and beneficial organism safety, do not develop immunity to drugs；
(2) tag, stomach toxicity, infertility, food refusal, repellent, repellent rate and inhibit growth and development etc.；
Specific implementation mode
Example 1
Prevent cabbage caterpillar
It is preferred that：Muscardine spore powder 42%, alkaloid 39%, auxiliary agent 7%, carrier 12%；
(1) the muscardine spore powder is Metarhizium anisopliae；
(2) alkaloid described in includes：Nicotine, matrine；
(3) auxiliary agent described in is：
1. adhesive is Sodium Polyacrylate；2. dispersant is phenethyl phenol polyoxyethylene sodium sulphate；3. wetting agent is oxygen second
Alkenylalkyl aryl ether；
(4) carrier is clay, kaolin (see clay), is mixed with arbitrary ratio；
(5) method for being processed as pulvis
Ratio is taken into muscardine spore powder, nicotine, matrine, Sodium Polyacrylate, phenethyl phenol polyoxyethylene sodium sulphate, oxygen
Vinyl alkyl aryl ether is uniformly mixed；Airslide disintegrating mill crushing is crossed, clay, the kaolinite of arbitrary proportion mixing are added
Soil is uniformly mixed；Pulverizer crushes, and is sieved by 325 mesh until reaching 98%, diameter is less than 44 microns, and average grain diameter 25 is micro-
Rice；
(6) application method
Add water that suspension is made in prepared pulvis, is 3/square metre or more in field test lepidopterous larvae quantity
When spraying application；
Example 2
Prevent bollworm
It is preferred that：Muscardine spore powder 40%, alkaloid 40%, auxiliary agent 12%, carrier 8%；
(1) the muscardine spore powder is Metarhizium anisopliae；
(2) alkaloid described in includes：Matrine, wilfordine, jamaicin；
(3) auxiliary agent described in is：
1. adhesive is dextrin；2. dispersant is lignosulfonates；
3. wetting agent is oxyethylene group alkyl aryl ether；
(4) carrier is talcum powder；
(5) method for being processed as pulvis
Ratio is taken into muscardine spore powder, matrine, wilfordine, jamaicin, dextrin, lignosulfonates, ethylene oxide
Base alkyl aryl ether is uniformly mixed；Airslide disintegrating mill crushing is crossed, talcum powder is added, is uniformly mixed；Pulverizer powder
It is broken, it is sieved by 325 mesh until reaching 98%, diameter is less than 44 microns, 25 microns of average grain diameter；
(6) application method
Add water that suspension is made in prepared pulvis, is 3/square metre or more in field test lepidopterous larvae quantity
When spraying application；
Example 3
Prevent mythimna separata
It is preferred that：Muscardine spore powder 35%, alkaloid 46%, auxiliary agent 8%, carrier 11%；
(1) the muscardine spore powder is Metarhizium anisopliae；
(2) alkaloid described in includes：Matrine, wilfordine, jamaicin；
(3) auxiliary agent described in is：
1. adhesive is Sodium Polyacrylate；2. dispersant is phenethyl phenol polyoxyethylene sodium sulphate；3. wetting agent is polyoxy
Vinyl alkyl ethers；
(4) filler is diatomite, talcum powder with arbitrary ratio mixing；
(5) method for being processed as pulvis
Ratio is taken into muscardine spore powder, matrine, wilfordine, jamaicin, Sodium Polyacrylate, phenethyl phenol polyoxy second
Alkene sodium sulphate, polyoxyethylene alkylether are uniformly mixed；Airslide disintegrating mill crushing is crossed, diatomite, talcum powder is added, stirs
It mixes uniformly mixed；Pulverizer crushes, and is sieved by 325 mesh until reaching 98%, and diameter is less than 44 microns, and 25 microns of average grain diameter is i.e.
It can；
(6) application method
Add water that suspension is made in prepared pulvis, is 3/square metre or more in field test lepidopterous larvae quantity
When spraying application；
Use interpretation of result such as following table：
As a result it shows：Prevention pair with pest, control effect unobvious after 1 day, control effect reaches best after 3 days, subtracts
Pest lethal time is lacked, hence it is evident that improve the efficiency of green muscardine fungus desinsection and alkaloid desinsection.
Claims (4)
1. a kind of method that green muscardine fungus is combined prevention lepidopterous larvae with alkaloid, which is characterized in that by muscardine spore powder and
Biological base agent composition, is prepared into pulvis, and content is muscardine spore powder 35%-60%, alkaloid 35%-50%, auxiliary agent
6%-15%, carrier 8%-15%, the sum of contained raw material weight is 100% in the pulvis；The muscardine spore powder is
Metarhizium anisopliae；The alkaloid includes：Nicotine, jervine, matrine, wilfordine, jamaicin, Sophora alopecuroide alkali, capsicum
Alkali, theophylline, quinine, atropine；The auxiliary agent is：1. adhesive be Sodium Polyacrylate, PEG, Modified PVA, the wooden sodium, dextrin,
CMC, xanthans are chosen any one kind of them or several；2. dispersant is phenethyl phenol polyoxyethylene sodium sulphate, AEO series, NPE, lignin
Sulfonate is chosen any one kind of them or several；3. wetting agent is oxyethylene group alkyl aryl ether, polyoxyethylene alkylether；The carrier is
Clay, kaolin, diatomite, talcum powder it is one or more, with it is arbitrary than mix；The method for being processed as pulvis is：It will
Ratio takes muscardine spore powder, alkaloid, auxiliary agent to be uniformly mixed；Airslide disintegrating mill crushing is crossed, carrier is added, stirring is mixed
It closes uniform；Pulverizer crushes, and is sieved by 325 mesh until reaching 98%, diameter is less than 44 microns, 25 microns of average grain diameter.
2. a kind of method that green muscardine fungus is combined prevention lepidopterous larvae with alkaloid according to claim 1, which is characterized in that
Muscardine spore powder 42%, alkaloid 39%, auxiliary agent 7%, carrier 12%.
3. a kind of method that green muscardine fungus is combined prevention lepidopterous larvae with alkaloid according to claim 1, which is characterized in that
Muscardine spore powder 40%, alkaloid 40%, auxiliary agent 12%, carrier 8%.
4. a kind of method that green muscardine fungus is combined prevention lepidopterous larvae with alkaloid according to claim 1, which is characterized in that
Muscardine spore powder 35%, alkaloid 46%, auxiliary agent 8%, carrier 11%.
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| CN106070338B (en) * | 2016-06-22 | 2018-10-23 | 北京联合大学 | A kind of compounding agricultural insecticidal bactericidal composition and its application |
| CN108496991A (en) * | 2018-03-27 | 2018-09-07 | 宁夏花杞生物科技有限公司 | One kind is with the raw alkali of hardship and muscardine biological insecticides as main component |
| CN110759905B (en) * | 2019-10-21 | 2021-05-11 | 河南科技大学 | 9S-acyloxy cinchonine derivative, preparation method and application thereof, and botanical pesticide |
| CN111802411B (en) * | 2020-07-13 | 2021-11-30 | 安徽省农业科学院茶叶研究所 | Pharmaceutical composition for preventing and treating plant diseases and insect pests in seedling stage of organic tea garden |
| CN112514917A (en) * | 2020-12-03 | 2021-03-19 | 黑龙江沪生农业发展有限公司 | Composite microbial pesticide and preparation method thereof |
| CN115053913A (en) * | 2022-06-30 | 2022-09-16 | 广西壮族自治区国有钦廉林场 | Compound pesticide and method for preventing and controlling underground pests |
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