CN108271777A - A kind of combined insecticide of agricultural high-effiency - Google Patents

A kind of combined insecticide of agricultural high-effiency Download PDF

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Publication number
CN108271777A
CN108271777A CN201810107605.9A CN201810107605A CN108271777A CN 108271777 A CN108271777 A CN 108271777A CN 201810107605 A CN201810107605 A CN 201810107605A CN 108271777 A CN108271777 A CN 108271777A
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CN
China
Prior art keywords
effiency
insecticide
curcas
agricultural high
preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810107605.9A
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Chinese (zh)
Inventor
严厚标
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Thick Bo Ecological Agriculture Co Ltd
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Anhui Thick Bo Ecological Agriculture Co Ltd
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Publication date
Application filed by Anhui Thick Bo Ecological Agriculture Co Ltd filed Critical Anhui Thick Bo Ecological Agriculture Co Ltd
Priority to CN201810107605.9A priority Critical patent/CN108271777A/en
Publication of CN108271777A publication Critical patent/CN108271777A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00Biocides, 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
    • A01N25/30Biocides, 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 characterised by the surfactants
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00Biocides, 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
    • A01N25/02Biocides, 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 liquids as carriers, diluents or solvents
    • A01N25/04Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/90Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/28Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/34Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the groups, e.g. biuret; Thio analogues thereof; Urea-aldehyde condensation products

Abstract

The present invention provides a kind of combined insecticide of agricultural high-effiency, is related to insecticidal technology field, including the constituent of following weight percent:Curcas biological diesel oil 5 8%, avermectin 0.08 0.25%, process for preparation of benzoylurea compounds 0.4 0.8%, emulsifier 20 40%, bleeding agent 0.6 2%, remaining be water, the present invention is by compounding heterogeneity, significantly improve insecticidal effect, the usage amount of insecticide is reduced, the generation of pest resistance to insecticide has greatly been delayed.

Description

A kind of combined insecticide of agricultural high-effiency
Technical field
The present invention relates to insecticidal technology fields, and in particular to a kind of combined insecticide of agricultural high-effiency.
Background technology
Pest and disease damage causes huge loss per annual meeting to agricultural production, in the real process of agricultural production, chemical prevention It is still the most effective means of pest control, but continues to use with a large amount of due to chemical insecticide, pest resistance to insecticide problem It is constantly prominent.
Avermectin is a kind of agricultural or for animals sterilization being widely used, Insecticidal and acaricidal agent.Also referred to as Ah going out's fourth is one Ten hexa-atomic Macrocyclic lactone compounds of the kind with sterilization, desinsection, mite killing, eelworm-killing activity, by Avid kyowamycin in streptomycete Streptomyces avermitilis fermentations generate.
Benzoyl area kind insecticides have had been surprisingly found that a kind of without weeding effect when being Dutchman's development herbicides seventies Fruit but to the effective benzoyl urea compound of insect, be it is a kind of can suppression target pest chitin synthesis and lead to its death Or the insect growth regulator, IGR (IGRs) of infertility, it is known as third generation insecticide or Novel insect controlling agent.Since its is unique The tempting characteristic such as the insecticidal activity of mechanism of action, higher environmental safety, broad-spectrum high efficacy, currently, benzoyl urea chemical combination Object has become an active area of initiative novel pesticide, gets more and more people's extensive concerning.
New insecticide active substance is found from natural products to be exploitation new pesticides and overcomes or delay pest generation anti- One of effective way of pharmacological property, nature smoothly degradation pathway, effect on environment is relatively small, and Jatropha curcas as it is a kind of very Have a natural plants of development prospect, the diversification of bioactivity receives people's concern, including and pest toxic action, Jatropha curcas (Jatropha curcas L.) is Euphorbiaceae (Euphorbiaceae) Jatropha plant, is distributed widely in the torrid zone Subtropical zone.Jatropha curcas result is more, and seed is big, and fat content can reach 40~60%, and the seed oil extracted can be used as bavin The substitute of oil, to be acknowledged as one of the bio-energy crop in China of whole world most worthy.Jatropha curcas makees as economical energy resources Object is widely cultivated since growth is not take up good farmland.
The ingredient of different cultivars is compounded, is to prevent the common method of resistant insect.Heterogeneity is compounded, root According to the effect of practical application, to judge that certain compounding is synergy, mutually adduction or antagonism.Compound synergic is formulated well, due to Practical control effect is significantly improved, the usage amount of pesticide is reduced, to greatly delay the generation of pest resistance to insecticide, is The important means of integrated control pest.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of combined insecticide of agricultural high-effiency, by it is different at Divide and compounded, hence it is evident that improves insecticidal effect, reduce the usage amount of insecticide, greatly delayed the production of pest resistance to insecticide It is raw.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of combined insecticide of agricultural high-effiency, includes the constituent of following weight percent:Curcas biological diesel oil 5-8%, avermectin 0.08-0.25%, process for preparation of benzoylurea compounds 0.4-0.8%, emulsifier 20-40%, bleeding agent 0.6- 2%, remaining is water.
Preferably, include the constituent of following weight percent:Curcas biological diesel oil 5.5-7%, avermectin 0.1-0.2%, process for preparation of benzoylurea compounds 0.5-0.7%, emulsifier 25-30%, bleeding agent 0.8-1.2%, remaining be water.
The preparation method of above-mentioned curcas biological diesel oil is:First Jatropha curcas oilseeds are squeezed to obtain oil generation, to oil generation Middle addition methanol is that catalyst carries out pre-esterification reactor with the concentrated sulfuric acid, washes after reaction, organic to be added to immobilized lipase Enzyme carries out ester exchange reaction as catalyst, distills after reaction, collects 200-220 DEG C of fraction, you can obtain Jatropha curcas Biodiesel.
Preferably, the process for preparation of benzoylurea compounds can be in d ichlorbenzuron, diflubenzuron, UC 62644, flubenzuron, flufenoxuron Any one.
Preferably, the emulsifier is any one in OP-10, OP-21, Tween-80.
Preferably, the bleeding agent is any one in JFC-2, JFC-E, TX-10, UC-12A, OX-408.
(3) advantageous effect
The present invention provides a kind of combined insecticides of agricultural high-effiency, have the advantages that:
Heterogeneity is compounded, and respective intoxicating effect makes a difference mutually, and generated synergy is than single Ingredient will be got well, hence it is evident that improved insecticidal effect, reduced the usage amount of insecticide, greatly delayed the production of pest resistance to insecticide It is raw;In a drug, simultaneous two or more simultaneous pest and disease damages for controlling Crop growing stage make multiplicating desinsection make Industry is disposably completed, and labour is saved;Water aqua type insecticide is insoluble in the epicuticle wax layer of pest at present, is not easy to be absorbed by polypide Enter in vivo, so action of contace poison is weak, curcas biological diesel oil, which acts on being formed by emulsifier with water, in the present invention carries compound kill The desinsection lotion of worm ingredient, the valve of pest is typically hydrophobic, and water droplet is not easy to invade valve, but oils easily into Enter, desinsection lotion kills pest, killing effect is good through largely being entered by valve outside pest body wall.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention, Technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is the present invention one Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making The every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Embodiment 1:
A kind of combined insecticide of agricultural high-effiency, includes the constituent of following weight percent:Curcas biological diesel oil 6%, avermectin 0.15%, d ichlorbenzuron 0.55%, OP-21 23%, TX-10 1.3%, remaining be water, Jatropha curcas biology bavin Oil preparation method be:First Jatropha curcas oilseeds are squeezed to obtain oil generation, methanol is added into oil generation, is catalysis with the concentrated sulfuric acid Agent carry out pre-esterification reactor, wash after reaction, it is organic be added to immobilized lipase as catalyst progress transesterification it is anti- It answers, distills after reaction, collect 200-220 DEG C of fraction, you can obtain curcas biological diesel oil.
Embodiment 2:
A kind of combined insecticide of agricultural high-effiency, includes the constituent of following weight percent:Curcas biological diesel oil 5.5%, avermectin 0.1%, diflubenzuron 0.5%, OP-10 25%, JFC-20.8%, remaining be water, curcas biological diesel oil Preparation method be:First Jatropha curcas oilseeds are squeezed to obtain oil generation, methanol is added into oil generation, is catalyst with the concentrated sulfuric acid Pre-esterification reactor is carried out, is washed after reaction, organic immobilized lipase that is added to carries out ester exchange reaction as catalyst, It distills after reaction, collects 200-220 DEG C of fraction, you can obtain curcas biological diesel oil.
Embodiment 3:
A kind of combined insecticide of agricultural high-effiency, includes the constituent of following weight percent:Curcas biological diesel oil 7%, avermectin 0.2%, flubenzuron 0.7%, Tween-80 30%, OX-408 1.2%, remaining be water, Jatropha curcas biology bavin Oil preparation method be:First Jatropha curcas oilseeds are squeezed to obtain oil generation, methanol is added into oil generation, is catalysis with the concentrated sulfuric acid Agent carry out pre-esterification reactor, wash after reaction, it is organic be added to immobilized lipase as catalyst progress transesterification it is anti- It answers, distills after reaction, collect 200-220 DEG C of fraction, you can obtain curcas biological diesel oil.
Embodiment 4:
A kind of combined insecticide of agricultural high-effiency, includes the constituent of following weight percent:Curcas biological diesel oil 7%, avermectin 0.2%, flubenzuron 0.7%, Tween-80 30%, OX-408 1.2%, remaining be water, Jatropha curcas biology bavin Oil preparation method be:First Jatropha curcas oilseeds are squeezed to obtain oil generation, methanol is added into oil generation, is catalysis with the concentrated sulfuric acid Agent carry out pre-esterification reactor, wash after reaction, it is organic be added to immobilized lipase as catalyst progress transesterification it is anti- It answers, distills after reaction, collect 200-220 DEG C of fraction, you can obtain curcas biological diesel oil.
Embodiment 5:
A kind of combined insecticide of agricultural high-effiency, includes the constituent of following weight percent:Curcas biological diesel oil 7%, avermectin 0.2%, flubenzuron 0.7%, Tween-80 30%, OX-408 1.2%, remaining be water, Jatropha curcas biology bavin Oil preparation method be:First Jatropha curcas oilseeds are squeezed to obtain oil generation, methanol is added into oil generation, is catalysis with the concentrated sulfuric acid Agent carry out pre-esterification reactor, wash after reaction, it is organic be added to immobilized lipase as catalyst progress transesterification it is anti- It answers, distills after reaction, collect 200-220 DEG C of fraction, you can obtain curcas biological diesel oil.
The effect of the insecticide control rice leaf roller prepared in 1-5 of the embodiment of the present invention is as shown in table 1 below:
Table 1
Wherein, 15d leaf rolls rate/initial leaf roll rate after efficient=initial leaf roll rate-medicine
In summary:Insecticide of the present invention there is good control effect, total effective rate to be more than rice leaf roller 85%.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although with reference to the foregoing embodiments Invention is explained in detail, it will be understood by those of ordinary skill in the art that:It still can be to aforementioned each implementation Technical solution recorded in example is modified or equivalent replacement of some of the technical features;And these modification or It replaces, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.

Claims (6)

1. a kind of combined insecticide of agricultural high-effiency, which is characterized in that include the constituent of following weight percent:Jatropha curcas Biodiesel 5-8%, it avermectin 0.08-0.25%, process for preparation of benzoylurea compounds 0.4-0.8%, emulsifier 20-40%, oozes Saturating agent 0.6-2%, remaining be water.
2. the combined insecticide of agricultural high-effiency as described in claim 1, which is characterized in that include the group of following weight percent At ingredient:Curcas biological diesel oil 5.5-7%, avermectin 0.1-0.2%, process for preparation of benzoylurea compounds 0.5-0.7%, emulsification Agent 25-30%, bleeding agent 0.8-1.2%, remaining be water.
3. the combined insecticide of agricultural high-effiency as described in claim 1, which is characterized in that the system of the curcas biological diesel oil Preparation Method is:First Jatropha curcas oilseeds are squeezed to obtain oil generation, methanol is added into oil generation, is that catalyst carries out with the concentrated sulfuric acid Pre-esterification reactor is washed after reaction, and organic immobilized lipase that is added to carries out ester exchange reaction, reaction as catalyst After distill, collect 200-220 DEG C of fraction, you can obtain curcas biological diesel oil.
4. the combined insecticide of agricultural high-effiency as described in claim 1, which is characterized in that the process for preparation of benzoylurea compounds can Think any one in d ichlorbenzuron, diflubenzuron, UC 62644, flubenzuron, flufenoxuron.
5. the combined insecticide of agricultural high-effiency as described in claim 1, which is characterized in that the emulsifier is OP-10, OP- 21, any one in Tween-80.
6. the combined insecticide of agricultural high-effiency as described in claim 1, which is characterized in that the bleeding agent is JFC-2, JFC- E, any one in TX-10, UC-12A, OX-408.
CN201810107605.9A 2018-02-02 2018-02-02 A kind of combined insecticide of agricultural high-effiency Pending CN108271777A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110754468A (en) * 2018-07-25 2020-02-07 南京农业大学 Screening method and application of striped rice borer control drug penetrant

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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CN1480040A (en) * 2003-07-23 2004-03-10 福建新农大正生物工程有限公司 Lethane of methylamino avermectin benzoate-Hexaflumuron
CN1824735A (en) * 2006-04-05 2006-08-30 贵州大学 Preparation of curcas biological diesel oil by solid phase catalytic method
CN101194606A (en) * 2006-12-04 2008-06-11 湖南万家丰科技有限公司 Pesticide missible oil preparation containing biological diesel oil solvent
WO2009103724A2 (en) * 2008-02-18 2009-08-27 Agriphar Suspension of liquid or waxy insecticide or pesticide
CN101438718A (en) * 2008-12-30 2009-05-27 贵州大学 Medicament for resisting plant virus and formulating method
CN101569312A (en) * 2009-06-05 2009-11-04 贵州大学 Pesticide compound containing pymetrozine and thiamethoxam, preparation method and application thereof

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110754468A (en) * 2018-07-25 2020-02-07 南京农业大学 Screening method and application of striped rice borer control drug penetrant
CN110754468B (en) * 2018-07-25 2021-11-09 南京农业大学 Screening method and application of striped rice borer control drug penetrant

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