CN104920422A - Low-volume spray with emamectin benzoate and indoxacarb - Google Patents
Low-volume spray with emamectin benzoate and indoxacarb Download PDFInfo
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- CN104920422A CN104920422A CN201510321405.XA CN201510321405A CN104920422A CN 104920422 A CN104920422 A CN 104920422A CN 201510321405 A CN201510321405 A CN 201510321405A CN 104920422 A CN104920422 A CN 104920422A
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Abstract
The invention discloses a low-volume spray with emamectin benzoate and indoxacarb and relates to pesticide. The low-volume spray comprises, by mass, 1-10% of emamectin benzoate, 1-20% of indoxacarb, 5-15% of tea saponin and the balance water. During preparing, the water and the tea saponin are added into a blending kettle to be mixed evenly, the emamectin benzoate and the indoxacarb are added and fully disperse in the mixture of the water and the tea saponin, a sand mill is used for conducting milling, sampling is conducted, quality is detected to be qualified, and filling and packaging are conducted. The water and the natural tea saponin serve as carriers, so the spray is safe to people and livestock and environmentally friendly and does not produce phytotoxicity to crops. The formula is simple, the water serves as the carrier, cost is low, and the cost performance is high. The amount of water for diluting the spray is small, and the spray is especially suitable for being sprayed in the dried and high mountainous water-deficient areas. The spray can be used for low-volume and ultralow-volume spraying, the work efficiency of the spray is higher than that of common spraying, and the labor cost is saved. The dripping loss of the pesticide is small, the pesticide utilization rate is high, and the environment pollution is reduced.
Description
Technical field
The present invention relates to agricultural chemicals, especially relate to a kind of low-gallonage spraying agent containing emamectin-benzoate and indoxacarb.
Technical background
The medical treatment of diseases and pests of agronomic crop and sanitary insect pest, spray-on process is modal application method, is namely made into liquid with a certain amount of agricultural chemicals and appropriate water or oil, with spraying apparatus, medicine liquid spray is become droplet.By the number of every mu of (667 square metres) spray liquid amount, spray-on process is often divided into conventional spray, low volume and ultra low volume spray.
1, conventional spray, agricultural chemicals dilutes with water, and extension rate is greater than 1000 times, and every mu of (667 square metres) spouting liquid, at 45 ~ 60L, is the conventional spray-on process in present stage China's plant protection field.This spray-on process spray amount is large, and work efficiency is not high, and liquid drippage runs off serious, and agricultural chemicals availability is less than 30%.
2, low volume, agricultural chemicals is with water or oil dilution, and extension rate about 100 times, every mu of (667 square metres) spray liquid amount 5 ~ 15L, is called low volume.This spray-on process, spray amount is lower, and work efficiency is 5 ~ 10 times of conventional spray.Agricultural chemicals runs off few, and availability can reach more than 60%.
3, ultra low volume spray, agricultural chemicals is with water or oil dilution, and extension rate is lower than 10 times, every mu of (667 square metres) spouting liquid is 0.5 ~ 2.5L, and be called ultra low volume spray, spray amount is very low, work efficiency is 10 ~ 50 times of conventional spray, and agricultural chemicals runs off seldom, and availability can reach more than 80%.
The control of China's plant protection field crop disease and insect, at present still based on conventional spray.Because its droplet is large, target produces spring, drippage runs off serious, and agricultural chemicals availability is not high, to environment, also can make that agricultural product agriculture is residual to exceed standard; Again because its spray amount is large, spraying work efficiency is low, and cost of labor is also high; Conventional spray agent dilute with water multiple is greater than 1000 times, and water consumption is large, is unfavorable for that arid and high mountain water-deficient area use.
It is worth mentioning that, conventional spray agent with dimethylbenzene etc. to the organic solvent of human body and bad environmental and petrochemical industry class surfactant for carrier, safety and the feature of environmental protection are all bad, all can produce harm to human body and crop, can not in order to low amounts and ultra low volume spray; For realizing the accurate high-efficiency prevention and control of diseases and pests of agronomic crop, reducing agricultural chemicals and running off, reducing the pollution to environment and agricultural product, improving agricultural chemicals availability, improve spraying work efficiency, the agent of research and development low-gallonage spraying, very necessary.
Chinese patent CN103081939A discloses a kind of emamectin-benzoate indoxacarb oil-suspending agent and preparation method thereof, this oil-suspending agent comprises following component and weight percentage: emamectin-benzoate 0.5%-10%, indoxacarb 3%-40%, emulsifier 2%-25%, thickener 0.1-10%, pH adjusting agent 0-5%, solvent supplies 100%.
Chinese patent CN101480188 discloses a kind of Pesticidal combination containing emamectin-benzoate and indoxacarb.It with emamectin-benzoate and indoxacarb for active ingredient, the mass ratio of emamectin-benzoate and indoxacarb is between 1: 1 ~ 1: 30, and the mass percentage content that both emamectin-benzoate and indoxacarb are accumulated is between 1% ~ 40%.The present invention, for preventing and treating resistant insect agriculturally, is particularly useful for control vegetables diamond-back moth etc.
Obviously, existing medicament all adopts traditional organic solvent usually, all there is potential safety hazard, can not be used for the low-gallonage spraying of high-load liquid to human body, plant, environment etc.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, a kind of low-gallonage spraying agent containing emamectin-benzoate and indoxacarb is provided.
The present invention's raw material by mass percentage consists of: emamectin-benzoate 1% ~ 10%, indoxacarb 1% ~ 20%, Tea Saponin 5% ~ 15%, and surplus is water.
The present invention's raw material is by mass percentage preferably: emamectin-benzoate 2% ~ 8%, indoxacarb 2% ~ 15%, Tea Saponin 10% ~ 15%, surplus is water.
During use, with low-capacity atomizer spraying, dilute with water 1 ~ 100 times, for low amounts and ultra low volume spray, the medicine liquid spray amount 1 ~ 10L of every mu, for the control of plant pest and the dissipation of sanitary insect pest.
During preparation, water and Tea Saponin are added compounding kettle and mixes, then add emamectin-benzoate and indoxacarb, be well-dispersed in water and Tea Saponin mixed liquor, then with sand mill grinding, sample detection qualified, filling and package.
Compared with prior art, the present invention has the following advantages:
1. with water and natural tea saponin powder for carrier, to person poultry safety, be not easy to produce poisoning, safety and environmental protection to crop.
2. formula is simple, and be carrier with water, cost is low, and cost performance is high.
3. medicament thinned water amount is few, is particularly useful for the spraying of arid and high mountain water-deficient area.
4. can be used for low capacity and ultra low volume spraying, higher than conventional spray work efficiency, save cost of labor.
5. liquid drippage runs off few, and agricultural chemicals availability is high, reduces environmental pollution.
Embodiment
Comparative example 1. conventional spray agent (6% emamectin-benzoate and indoxacarb)
A. fill a prescription: by mass percentage, the organic solvents 84% such as emamectin-benzoate 1%, indoxacarb 5%, agricultural surfactant 10%, dimethylbenzene.
B. technique: take the organic solvent 840kg such as emamectin-benzoate 10kg, indoxacarb 50kg, agricultural surfactant 100kg, dimethylbenzene respectively.First, the organic solvents such as dimethylbenzene are added in mixing kettle, then add emamectin-benzoate and indoxacarb, start agitating device fully miscible; Then, add agricultural surfactant, fully miscible to homogeneous phase transparent, be namely processed into the conventional spray agent that 1000kg contains 6% emamectin-benzoate and indoxacarb.
C. apply: dilute with water 1000 times, sprays with conventional spray device, and every mu of (667 square metres) spray amount is 60L, and agricultural chemicals availability is about 30%.
Embodiment 1.6% emamectin-benzoate and the agent of indoxacarb low volume
A. fill a prescription: by mass percentage, emamectin-benzoate 1%, indoxacarb 5%, Tea Saponin 15%, water 79%.
B. technique: take emamectin-benzoate 10kg, indoxacarb 50kg, natural tea saponin powder 150kg, water 790kg respectively.First, water is added in mixing kettle, then add Tea Saponin, start agitating device fully miscible; Then, add emamectin-benzoate and mix with indoxacarb, fully grind with sand mill, be namely processed into the low volume agent that 1000kg contains 6% emamectin-benzoate and indoxacarb.
C. apply: dilute with water 100 times, sprays with low volume device, and every mu of (667 square metres) spray amount is 10L, and agricultural chemicals availability is greater than about 60%, and nebulization efficiency is 10 times of conventional spray.
Table 1. comparative example 1 compares with embodiment 1
As can be seen from Table 1, the low volume agent of the embodiment of the present invention 1 is compared with the conventional spray agent of comparative example 1, and better, agricultural chemicals availability is high, and spray dilution water consumption is few for economy and the feature of environmental protection, is suitable for arid and the use of high mountain water-deficient area.
The preparation of embodiment 2,10% emamectin-benzoate and the agent of indoxacarb low volume and application thereof
A. fill a prescription: by mass percentage, emamectin-benzoate 3%, indoxacarb 7%, Tea Saponin 12%, water 78%.
B. technique: take emamectin-benzoate 30kg respectively, indoxacarb 70kg, natural tea saponin powder 120kg, water 780kg.First, water is added in mixing kettle, then add Tea Saponin, start agitating device fully miscible; Then, add emamectin-benzoate and indoxacarb, fully mix, fully grind with sand mill, be namely processed into the low volume agent that 1000kg contains 30% emamectin-benzoate and indoxacarb.
C. apply: with dilution 80 times, spray, every mu of (667 square metres) spray amount 8L, agricultural chemicals availability about 65% with low-capacity atomizer, spraying work efficiency is 15 times of conventional spray.
The preparation of embodiment 3,15% emamectin-benzoate and the agent of indoxacarb low volume and application thereof
A. fill a prescription: by mass percentage, emamectin-benzoate 5%, indoxacarb 10%, Tea Saponin 11%, water 74%.
B. technique: take emamectin-benzoate 50kg, indoxacarb 100kg, natural tea saponin powder 110kg, water 740kg respectively.First, water is added in mixing kettle, then add Tea Saponin, start agitating device fully miscible; Then, add emamectin-benzoate and indoxacarb, fully mix, fully grind with sand mill, be namely processed into the low volume agent that 1000kg contains 15% emamectin-benzoate and indoxacarb.
C. apply: with dilution 60 times, spray, every mu of (667 square metres) spray amount 6L, agricultural chemicals availability about 70% with low-capacity atomizer, spraying work efficiency is 20 times of conventional spray.
The preparation of embodiment 4,20% emamectin-benzoate and indoxacarb spray and application thereof
A. fill a prescription: by mass percentage, emamectin-benzoate 8%, indoxacarb 12%, Tea Saponin 10%, water 70%.
B. technique: take emamectin-benzoate 80kg respectively, indoxacarb 120kg, natural tea saponin powder 100kg, water 700kg.First, water is added in mixing kettle, then add Tea Saponin, start agitating device fully miscible; Then, add emamectin-benzoate and indoxacarb, fully mix, fully grind with sand mill, be namely processed into the low volume agent that 1000kg contains 20% emamectin-benzoate and indoxacarb.
C. apply: with dilution 40 times, spray, every mu of (667 square metres) spray amount 4L, agricultural chemicals availability about 75% with low-capacity atomizer, spraying work efficiency is 25 times of conventional spray.
The preparation of embodiment 5,25% emamectin-benzoate and indoxacarb spray and application thereof
A. fill a prescription: by mass percentage, emamectin-benzoate 10%, indoxacarb 15%, Tea Saponin 5%, water 70%.
B. technique: take emamectin-benzoate 100kg respectively, indoxacarb 150kg, natural tea saponin powder 50kg, water 700kg.First, water is added in mixing kettle, then add Tea Saponin, start agitating device fully miscible; Then, add emamectin-benzoate and indoxacarb, fully mix, fully grind with sand mill, be namely processed into the low volume agent that 1000kg contains 25% emamectin-benzoate and indoxacarb.
C. apply: with dilution 30 times, spray, every mu of (667 square metres) spray amount 3L, agricultural chemicals availability about 80% with low-capacity atomizer, spraying work efficiency is 30 times of conventional spray.
The preparation of embodiment 6,30% emamectin-benzoate and indoxacarb spray and application thereof
A. fill a prescription: by mass percentage, emamectin-benzoate 10%, indoxacarb 20%, Tea Saponin 10%, water 60%.
B. technique: take emamectin-benzoate 100kg respectively, indoxacarb 200kg, natural tea saponin powder 100kg, water 600kg.First, water is added in mixing kettle, then add Tea Saponin, start agitating device fully miscible; Then, add emamectin-benzoate and indoxacarb, fully mix, fully grind with sand mill, be namely processed into the low volume agent that 1000kg contains 30% emamectin-benzoate and indoxacarb.
C. apply: with dilution 20 times, spray, every mu of (667 square metres) spray amount 2L, agricultural chemicals availability about 85% with low-capacity atomizer, spraying work efficiency is 35 times of conventional spray.
The preparation of embodiment 7,9% emamectin-benzoate and indoxacarb spray and application thereof
Similar to Example 4, its difference is by mass percentage, emamectin-benzoate 8%, indoxacarb 1%, Tea Saponin 10%, water 81%.
The present invention's low-capacity atomizer is sprayed, dilute with water 1 ~ 100 times, for low amounts and ultra low volume spray, and the medicine liquid spray amount 1 ~ 10L of every mu.Can be used for the control of plant pest and the dissipation of sanitary insect pest.
Claims (2)
1. one kind contains the low-gallonage spraying agent of emamectin-benzoate and indoxacarb, it is characterized in that its raw material by mass percentage consists of: emamectin-benzoate 1% ~ 10%, indoxacarb 1% ~ 20%, Tea Saponin 5% ~ 15%, surplus is water.
2. a kind of low-gallonage spraying agent containing emamectin-benzoate and indoxacarb as claimed in claim 1, it is characterized in that its raw material by mass percentage consists of: emamectin-benzoate 2% ~ 8%, indoxacarb 2% ~ 15%, Tea Saponin 10% ~ 15%, surplus is water.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510321405.XA CN104920422A (en) | 2015-06-12 | 2015-06-12 | Low-volume spray with emamectin benzoate and indoxacarb |
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| CN201510321405.XA CN104920422A (en) | 2015-06-12 | 2015-06-12 | Low-volume spray with emamectin benzoate and indoxacarb |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108719295A (en) * | 2018-05-19 | 2018-11-02 | 安徽省农业科学院植物保护与农产品质量安全研究所 | A kind of molluscicide composition containing Tea Saponin |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101480188A (en) * | 2009-01-15 | 2009-07-15 | 惠州市中迅化工有限公司 | Insecticidal composition containing emamectin benzoate and indoxacarb |
| CN103081939A (en) * | 2013-01-25 | 2013-05-08 | 江苏省苏科农化有限责任公司 | Methylamino abamectin benzoate/indoxacarb oil suspension and preparation method thereof |
| CN103858862A (en) * | 2014-02-14 | 2014-06-18 | 南京善为生物科技有限公司 | Environmental-friendly emamectin benzoate water-soluble powder and preparation method thereof |
-
2015
- 2015-06-12 CN CN201510321405.XA patent/CN104920422A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101480188A (en) * | 2009-01-15 | 2009-07-15 | 惠州市中迅化工有限公司 | Insecticidal composition containing emamectin benzoate and indoxacarb |
| CN103081939A (en) * | 2013-01-25 | 2013-05-08 | 江苏省苏科农化有限责任公司 | Methylamino abamectin benzoate/indoxacarb oil suspension and preparation method thereof |
| CN103858862A (en) * | 2014-02-14 | 2014-06-18 | 南京善为生物科技有限公司 | Environmental-friendly emamectin benzoate water-soluble powder and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108719295A (en) * | 2018-05-19 | 2018-11-02 | 安徽省农业科学院植物保护与农产品质量安全研究所 | A kind of molluscicide composition containing Tea Saponin |
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Application publication date: 20150923 |