CN102669126A - Composite containing methoxyfenozide and botanical pesticide - Google Patents
Composite containing methoxyfenozide and botanical pesticide Download PDFInfo
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- CN102669126A CN102669126A CN2012101819497A CN201210181949A CN102669126A CN 102669126 A CN102669126 A CN 102669126A CN 2012101819497 A CN2012101819497 A CN 2012101819497A CN 201210181949 A CN201210181949 A CN 201210181949A CN 102669126 A CN102669126 A CN 102669126A
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- methoxyfenozide
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- botanical pesticide
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Abstract
The invention discloses a composite containing methoxyfenozide and botanical pesticide. Active ingredients of the composite are a first active ingredient and a second active ingredient, wherein the first active ingredient is methoxyfenozide, and the second active ingredient is azadirachtin or matrine selected from a botanical pesticide substance. The composite containing methoxyfenozide and botanical pesticide, disclosed by the invention, has the advantages of reasonable components, good insect killing effect, low medicine taking cost, obvious synergistic effect and capability of slowing down the generation of resistance. A pesticide composition provided by the invention has a better control effect on agricultural insects such as rice case worms, diamond back moths and the like.
Description
Technical field
The present invention relates to a kind of insecticides, said composition comprises methoxyfenozide and plant insecticide matrine or nimbin, belongs to technical field of compounded pesticide.
Background technology
Methoxyfenozide, english common name: methoxyfenozide, chemical name: the N-tert-butyl group-N '-(3-methyl-2-toluyl groups)-3,5-dimethyl benzene formylhydrazine, methoxyfenozide belongs to the bishydrazide insecticide.Moulting hormone for a kind of non-sterol type structure; Simulate natural insect moulting hormones---20-HE; Activation is also adhered to ecdysone receptor albumen, impels lepidopterous larvae before ripe, to do sth. in advance to get into the process of casting off a skin and can not form healthy new epidermis.Thereby cause larva to stop to get food, final dead ahead of time.As a kind of bionical steroids insecticide, have characteristics such as efficient, safety, environmental friendliness, but methoxyfenozide exists in use use cost high, action site is single, is prone to produce shortcomings such as resistance.
Matrine and nimbin all are materials that the pure natural that from plant, extracts has insecticidal activity, have complicated component, low to the person poultry toxicity, environment is residual little, be difficult for producing resistance, be prone to advantages such as degraded.
Through retrieval, do not find the compounded combination of methoxyfenozide and plant insecticide matrine or nimbin at present and use document.
Summary of the invention
The object of the present invention is to provide a kind of component rationally, good disinsection effect, synergy is obvious, drug cost is low, be difficult for producing the composition that contains methoxyfenozide and plant insecticide of resistance.In order to overcome the defective of existing single preparation, technical scheme of the present invention is following:
The Pesticidal combination that contains methoxyfenozide and plant resource, its active ingredient are divided into first active component and second active component, and wherein first active component is a methoxyfenozide, and second active component is nimbin or the matrine that is selected from the vegetable source pesticide material.
The weight ratio of described first active component and second active component is 100: 1～1: 100, and ratio is 80: 1～1: 40 preferably.Two kinds of composition weight sums are the 1%-80% of said composition total weight.Preferred ratio is 5%-50%.
Except that above-mentioned active ingredient first active component and second active component, also comprise carrier and auxiliary agent in the said composition, to be mixed with suspending agent, water dispersible granules, wetting powder, missible oil etc.
Said carrier can be in deionized water, solvent or the filler one or more.
Said auxiliary agent comprises a kind of surfactant at least.This surfactant is one or more in suspending agent, emulsifier, dispersant, wetting agent and the thickener.
Said suspending agent, spendable auxiliary agent has: lignosulfonates, naphthalene sulfonate, polymeric carboxylic salt.
Said emulsifier is selected Nongru-700 #, farming breast 2201 etc. for use.
Said wetting agent can be selected compounds such as alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkylphenol-polyethenoxy base ether phosphate, alkylsulfonate, alkyl sulfate for use.
Thickener is selected from xanthans, polyvinyl alcohol, bentonite, aluminium-magnesium silicate etc.Also can add antifoaming agent, antifreezing agent and preservative in addition.
Said antifreezing agent is selected from one or more in ethylene glycol, propane diols, glycerine, urea or the diethylene glycol (DEG).
Component of the present invention is reasonable, good disinsection effect, and drug cost is low, and significant synergistic effect is arranged, and can slow down the generation of resistance.Insecticide combination involved in the present invention has the better prevention effect to pest such as rice leaf folder, diamond-back moths.
Embodiment
Be rice leaf folder and the diamond-back moth in the control agricultural production, the inventor carries out mutual compound synergic research with compositions such as methoxyfenozide, matrine, nimbins.
Embodiment 1
First active component is a methoxyfenozide, 20%; Second active component is selected nimbin, 0.3% for use; Suspending agent is selected lignosulfonates, 3% for use; Emulsifier is selected Nongru-700 #, 2% for use; Wetting agent is selected alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, 1% for use; Thickener is selected xanthans, 0.2% for use; Antifreezing agent is selected ethylene glycol, 5% for use; Preservative is a Sodium Benzoate, 0.3%; Antifoaming agent is a machine silicon defoaming agent, 0.5%, and carrier is deionized water, surplus.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, with the methoxyfenozide seal chinaberry suspending agent that makes 20.3% behind the sand mill sand milling.
True example 2
First active component is a methoxyfenozide, 20%; Second active component is selected matrine, 0.5% for use; Diffusant is NNO, 3%; Emulsifier is selected agricultural newborn 2201#, 2% for use; Wetting agent is selected alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, 1% for use; Thickener is selected xanthans, 0.2% for use; Antifreezing agent is selected ethylene glycol, 5% for use; Preservative is a Sodium Benzoate, 0.3%; Antifoaming agent is a silicone defoaming agent, 0.5%, and carrier is deionized water, surplus.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, with the methoxyfenozide that makes 20.5% behind the sand mill sand milling. the matrine suspending agent.
The inventor has carried out the field control effectiveness test of control rice-stem borer in the Jurong, Jiangsu in 2011, verified the control efficiency of this medicament to striped rice borer.Conventional spray-on process is adopted in this test, with rice plant of tillering stage generation striped rice borer ovum incubate the initial stage, adopt the conventional spraying of manual sprayer, 45 kilograms of every mu of water consumptions., generation striped rice borer borer pest investigates the control efficiency of each sub-district when stablizing.Take the random sampling of balance great-jump-forward, 25 caves are investigated in every sub-district, add up withered heart rate and lethality, and calculate preventive effect.
Computational methods
Withered heart rate (%)=the investigate total strain number of withered calculation/investigation * 100.
Withered heart rate * 100 behind seedling protecting effect (%)=(withered heart rate behind withered heart rate behind the blank district medicine-chemicals treatment district medicine)/blank district medicine.
Table 1, methoxyfenozide plant insecticide composition contrast the preventive effect of rice-stem borer
Can find out from table 1; Methoxyfenozide and nimbin and matrine composite incubate the harm that striped rice borer once can be effectively controlled in the early development dispenser at the striped rice borer ovum, and dosage is less than the contrast medicament; Obvious synergistic effect is arranged, can be used for the control of rice-stem borer.
Be the preventive effect of checking methoxyfenozide compounded combination medicament to rice leaf roller, we carry out the chemical control test in experimental field, Jurong, Jiangsu.The conventional spraying of manual sprayer is adopted in test, and 50 kilograms of every mu of formulation rates are green with 5 days, 10 days investigation leaf rolls behind the medicine, calculate seedling protecting effect.
Leaf roll rate (%)=investigation leaf roll number/investigate total number of sheets * 100; Leaf roll rate * 100 behind control efficiency (%)=(leaf roll rate behind leaf roll rate behind the blank district medicine-chemicals treatment district medicine)/blank district medicine
Table 2, methoxyfenozide plant insecticide composition are to the preventive effect of rice leaf folder
Can find out that from table 2 methoxyfenozide and plant insecticide nimbin and matrine compound have good control efficiency to rice leaf folder, both composite preventive effects are higher than single agent preventive effect.
The test of table 3, control wild cabbage diamond-back moth
Table 3 data result shows, after methoxyfenozide and plant insecticide are mixed, the control efficiency of wild cabbage diamond-back moth obviously is superior to contrasting medicament, reduced dosage.
Claims (4)
1. composition that contains methoxyfenozide and plant insecticide; It is characterized in that active ingredient is divided into first active component and second active component; Wherein first active component is a methoxyfenozide, and second active component is nimbin or the matrine that is selected from the vegetable source pesticide material.
2. a kind of composition that contains methoxyfenozide and plant insecticide according to claim 1, the weight ratio that it is characterized in that described first active component and second active component is 100: 1～1: 100.
3. a kind of composition that contains methoxyfenozide and plant insecticide according to claim 1 and 2 is characterized in that described first active component and the weight percentage of second active component in said composition are 1%-80%.
4. according to claim 1,2 or 3 described a kind of compositions that contain methoxyfenozide and plant insecticide, it is characterized in that said composition is suspending agent, water dispersible granules, wetting powder or missible oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101819497A CN102669126A (en) | 2012-06-05 | 2012-06-05 | Composite containing methoxyfenozide and botanical pesticide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101819497A CN102669126A (en) | 2012-06-05 | 2012-06-05 | Composite containing methoxyfenozide and botanical pesticide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102669126A true CN102669126A (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101819497A Pending CN102669126A (en) | 2012-06-05 | 2012-06-05 | Composite containing methoxyfenozide and botanical pesticide |
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| CN (1) | CN102669126A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004801A (en) * | 2013-01-04 | 2013-04-03 | 句容市农业技术推广中心 | Insecticidal composition containing methoxyfenozide and botanical insecticide |
| CN106070265A (en) * | 2016-06-23 | 2016-11-09 | 扬州大学 | A kind of insecticide pesticide preparation containing botanical pesticide matrine and preparation method and application |
| CN106106437A (en) * | 2016-06-23 | 2016-11-16 | 扬州大学 | Pesticidal preparations of preventing and treating rice-stem borer and preparation method and application |
| CN106212463A (en) * | 2016-08-10 | 2016-12-14 | 田文华 | A kind of containing propylene glycol alginate with the composition pesticide of methoxyfenozide |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1471822A (en) * | 2003-07-15 | 2004-02-04 | 江苏省农药研究所有限公司 | Composition with insect killing activity |
| CN101018482A (en) * | 2004-07-20 | 2007-08-15 | 拜尔农作物科学股份公司 | Insecticidal agents based on selected insecticides and safeners |
-
2012
- 2012-06-05 CN CN2012101819497A patent/CN102669126A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1471822A (en) * | 2003-07-15 | 2004-02-04 | 江苏省农药研究所有限公司 | Composition with insect killing activity |
| CN101018482A (en) * | 2004-07-20 | 2007-08-15 | 拜尔农作物科学股份公司 | Insecticidal agents based on selected insecticides and safeners |
Non-Patent Citations (1)
| Title |
|---|
| 曹守喜: "7.1%甲氧虫酰肼·甲维盐乳油的研制", 《中国优秀硕士学位论文全文数据库农业科技辑》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004801A (en) * | 2013-01-04 | 2013-04-03 | 句容市农业技术推广中心 | Insecticidal composition containing methoxyfenozide and botanical insecticide |
| CN106070265A (en) * | 2016-06-23 | 2016-11-09 | 扬州大学 | A kind of insecticide pesticide preparation containing botanical pesticide matrine and preparation method and application |
| CN106106437A (en) * | 2016-06-23 | 2016-11-16 | 扬州大学 | Pesticidal preparations of preventing and treating rice-stem borer and preparation method and application |
| CN106070265B (en) * | 2016-06-23 | 2018-07-03 | 扬州大学 | A kind of insecticide pesticide preparation containing botanical pesticide matrine and preparation method and application |
| CN106212463A (en) * | 2016-08-10 | 2016-12-14 | 田文华 | A kind of containing propylene glycol alginate with the composition pesticide of methoxyfenozide |
| CN106212463B (en) * | 2016-08-10 | 2019-01-15 | 祝定华 | A kind of composition pesticide containing propylene glycol alginate and methoxyfenozide |
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Application publication date: 20120919 |