CN103004801A - Insecticidal composition containing methoxyfenozide and botanical insecticide - Google Patents
Insecticidal composition containing methoxyfenozide and botanical insecticide Download PDFInfo
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- CN103004801A CN103004801A CN2013100004686A CN201310000468A CN103004801A CN 103004801 A CN103004801 A CN 103004801A CN 2013100004686 A CN2013100004686 A CN 2013100004686A CN 201310000468 A CN201310000468 A CN 201310000468A CN 103004801 A CN103004801 A CN 103004801A
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- methoxyfenozide
- insecticide
- plant insecticide
- pesticidal combination
- insecticidal composition
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Abstract
The invention relates to an insecticide composition and in particular relates to an insecticidal composition containing methoxyfenozide and a botanical insecticide. The active ingredients of the insecticidal composition are methoxyfenozide and the botanical insecticide, wherein the botanical insecticide is azadirachtin or matrine; and the weight ratio of methoxyfenozide to the botanical insecticide is (100:1)-(40:1). The insecticidal composition has reasonable ingredients, good insecticidal effect, low medication cost and obvious synergism and can retard resistance.
Description
Technical field
The present invention relates to a kind of insecticides, specifically a kind of Pesticidal combination that contains methoxyfenozide and plant insecticide.
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, simulation natural insects moulting hormone---20-HE, activate also and adhere to ecdysone receptor albumen, impel lepidopterous larvae before maturation, to enter ahead of time the process of casting off a skin and can not form healthy new epidermis.Thereby cause larva stop ahead of time taking food, final dead.As a kind of bionical steroids insecticide, have the characteristics such as efficient, safety, environmental friendliness, but methoxyfenozide exists in use use cost high, action site is single, easily produces the shortcomings such as resistance.
Matrine and nimbin all are materials that the pure natural that extracts from plant has insecticidal activity, have complicated component, low to the person poultry toxicity, Environmental Residues is little, are difficult for producing resistance, easy advantages such as degraded.
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 Pesticidal combination that contains methoxyfenozide and plant insecticide of resistance.
The Pesticidal combination that contains methoxyfenozide and plant insecticide of the present invention, its active ingredient are methoxyfenozide and vegetable source pesticide material; Described vegetable source pesticide material is nimbin or matrine; The weight ratio of methoxyfenozide and vegetable source pesticide material is 100: 1～40: 1, and ratio is 80: 1～40: 1 preferably.Two kinds of composition weight sums are 1%-80% of described composition total weight.Be preferably 5%-50%.
It is suspending agent, water dispersible granules, wetting powder, missible oil etc. that the present invention contains the preparation that the Pesticidal combination of methoxyfenozide and plant insecticide can prepare according to the art personnel method in common knowledge.
To suspending agent, spendable auxiliary agent has: lignosulfonates, naphthalene sulfonate, polymeric carboxylic salt, emulsifier select Nongru-700 #, farming breast 2201 etc., wetting agent can select the compounds such as alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkylphenol-polyethenoxy base ether phosphate, alkylsulfonate, alkyl sulfate.Thickener is selected from xanthans, polyvinyl alcohol, bentonite, aluminium-magnesium silicate etc.Also can add the auxiliary agents such as defoamer and antifreezing agent in addition.
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 composition involved in the present invention has preferably control efficiency 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, carry out mutual compound synergic research with compositions such as methoxyfenozide, matrine, nimbins.Concrete grammar is: take by weighing 20% methoxyfenozide, 0.3% nimbin, 3% lignosulfonates, 2% Nongru-700 #, 1% alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, 0.2% xanthans, 5% ethylene glycol, 0.3% benzoic acid, 0.5% silicone defoaming agent, deionized water adds to 100%.Above-mentioned raw materials is through mixing, and high speed shear is disperseed 30min, with the methoxyfenozide that makes 20.3% behind the sand mill sand milling. seal chinaberry suspending agent.
Take by weighing 20% methoxyfenozide, 0.5% matrine, 3%NNO, 2% agricultural newborn 2201#, 1% alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, 0.2% xanthans, 5% ethylene glycol, 0.3% Sodium Benzoate, 0.5% silicone defoaming agent, deionized water adds to 100%.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.
Above-mentioned preparation is used for the field control effectiveness test of control rice-stem borer, has 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.When stablizing, generation striped rice borer borer pest investigates the control efficiency of each residential quarter.Take the random sampling of balance-jump formula, 25 caves are investigated in every residential quarter, 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, contain the Pesticidal combination of methoxyfenozide and plant insecticide to the preventive effect of rice-stem borer
As can be seen from Table 1, methoxyfenozide and nimbin and matrine composite incubates the early development dispenser at the striped rice borer ovum and once can effectively control causing harm of striped rice borer, and dosage is less than the contrast medicament, obvious synergistic effect is arranged, can be used for the control of rice-stem borer.
For the preventive effect of checking methoxyfenozide compounded combination medicament to rice leaf roller, carry out the chemical control test in the experimental field.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, contain the Pesticidal combination of methoxyfenozide and plant insecticide to the preventive effect of rice leaf folder
As can be seen from Table 2, methoxyfenozide and plant insecticide nimbin and matrine compound have good control efficiency to rice leaf folder, and both are higher than the single dose preventive effect at composite 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 better than contrasting medicament, reduced dosage.
Claims (5)
1. composition that contains methoxyfenozide and plant insecticide, it is characterized in that: its active ingredient is methoxyfenozide and vegetable source pesticide material; Described vegetable source pesticide material is nimbin or matrine; The weight ratio of methoxyfenozide and vegetable source pesticide material is 100: 1～40: 1.
2. the Pesticidal combination that contains methoxyfenozide and plant insecticide according to claim 1, it is characterized in that: the weight ratio of methoxyfenozide and vegetable source pesticide material is 80: 1～40: 1.
According to claim 1 and 2 contain methoxyfenozide and and the Pesticidal combination of plant insecticide, it is characterized in that: two kinds of composition weight sums are 1%-80% of described composition total weight.
4. the Pesticidal combination that contains methoxyfenozide and plant insecticide according to claim 1 and 2 is characterized in that: the formulation that described Pesticidal combination upward allows for agricultural.
5. claim 1 or the 2 described Pesticidal combinations that contain methoxyfenozide and plant insecticide are used for the control of rice-stem borer, rice leaf roller, wild cabbage diamond-back moth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100004686A CN103004801A (en) | 2013-01-04 | 2013-01-04 | Insecticidal composition containing methoxyfenozide and botanical insecticide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100004686A CN103004801A (en) | 2013-01-04 | 2013-01-04 | Insecticidal composition containing methoxyfenozide and botanical insecticide |
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| CN103004801A true CN103004801A (en) | 2013-04-03 |
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| CN2013100004686A Pending CN103004801A (en) | 2013-01-04 | 2013-01-04 | Insecticidal composition containing methoxyfenozide and botanical insecticide |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104146009A (en) * | 2014-07-14 | 2014-11-19 | 卞佳林 | Composite insecticide special for fruit trees and preparation method for composite insecticide |
| CN106070264A (en) * | 2016-06-23 | 2016-11-09 | 扬州大学 | A kind of agricultural chemicals suspension agent preventing and treating rice-stem borer and preparation method and application |
| 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 |
| CN106561685A (en) * | 2016-11-07 | 2017-04-19 | 广西南宁益土生物科技有限责任公司 | Insecticidal composition containing matrine and chromafenozide |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102669126A (en) * | 2012-06-05 | 2012-09-19 | 林宝峰 | Composite containing methoxyfenozide and botanical pesticide |
-
2013
- 2013-01-04 CN CN2013100004686A patent/CN103004801A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102669126A (en) * | 2012-06-05 | 2012-09-19 | 林宝峰 | Composite containing methoxyfenozide and botanical pesticide |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104146009A (en) * | 2014-07-14 | 2014-11-19 | 卞佳林 | Composite insecticide special for fruit trees and preparation method for composite insecticide |
| CN106070264A (en) * | 2016-06-23 | 2016-11-09 | 扬州大学 | A kind of agricultural chemicals suspension agent preventing and treating rice-stem borer and preparation method and application |
| 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 |
| 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 |
| CN106561685A (en) * | 2016-11-07 | 2017-04-19 | 广西南宁益土生物科技有限责任公司 | Insecticidal composition containing matrine and chromafenozide |
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Owner name: JURONG PLANT PROTECTION PLANT INSPECTION STATION Free format text: FORMER OWNER: JURONG AGRICULTURAL TECHNOLOGY PROMOTION CENTER Effective date: 20131014 |
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Effective date of registration: 20131014 Address after: 212400, No. 7, Zhenning South Road, Huayang, Zhenjiang, Jiangsu, Jurong (Jurong City plant protection inspection station) Applicant after: Jurong Plant Protection Station Address before: 212400 Zhenjiang City, Jiangsu province Jurong City Huayang Zhenning Hangzhou Road No. 112 Applicant before: Jurong Agricultural Technology Promotion Center |
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Application publication date: 20130403 |