CN103155950A - Bio-pesticide - Google Patents
Bio-pesticide Download PDFInfo
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- CN103155950A CN103155950A CN2011104210310A CN201110421031A CN103155950A CN 103155950 A CN103155950 A CN 103155950A CN 2011104210310 A CN2011104210310 A CN 2011104210310A CN 201110421031 A CN201110421031 A CN 201110421031A CN 103155950 A CN103155950 A CN 103155950A
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Abstract
The invention discloses a bio-pesticide which mainly comprises humic acid, K7 rare earth, rare earth cerium oxide, pyrethrin, a suspending agent, potassium lactate, montmorillonite powder and zeolite powder. A processing method for the bio-pesticide comprises the following steps: screening and mixing rare earth, then blending the rare earth with the other raw materials in a manner of spraying and carrying out stirring, inspection, split charging and the like to prepare the bio-pesticide. The bio-pesticide has the characteristics of no residual, no drug resistance, a wide pesticidal spectrum and the like and is applicable to pest control of organic food, green food and agricultural exports.
Description
Technical field the invention belongs to technical field of pesticide, is specifically related to a kind of biological insecticides.
Since background technology enters this century, occupied all the time very consequence as the Development of farming and animal husbandry that involves the interests of the state and the people in the fundamental policy of China.But for a long time, the damage by disease and insect that takes place frequently becomes the major reason of restriction China's agricultural development, and the economic loss that annual damage by disease and insect causes is more than hundred billion yuan, and there is the trend that increases year by year in the disaster area.The topmost method of prevention and elimination of disease and pests is the chemical control method at present, and namely the applied chemistry agricultural chemicals kills off the insect pests, and because its effect is fast, effective, easy to use, is not subjected to the seasonal restriction in area, is therefore used in a large number.
But in the control of damage by disease and insect, in order to tackle the more and more stronger pesticide resistance of insect, people's have to strengthen year by year dosage of chemical pesticide.Chemical pesticide remains in water, soil, animal and the mankind's health, destroys ecotope, and the healthy of the mankind in serious threat.Therefore, research and development efficient to pest, to nontarget organism safety, easily decompose and the biological insecticides of catabolite environmentally safe are the main flow directions of the current extermination of disease and insect pest.
The main feature of biological insecticides is that people and livestock and poultry are perfectly safe, can harm people and livestock and poultry in the poisoning insect.After using, insect is had physics and tag, food refusal, avoid and keep away, destroy digestive system, cutting insect protection adventitia reaches the dead unique effect of dehydration, and insect is difficult for producing resistance; Can reach simultaneously the photochemical rapidly of (by controlling the effective time to drug effect) in controlled range under natural environment, degraded is without any residual.
From 2002, the Ministry of Agriculture implemented " pollution-free food action plan " in China, strives the time with 10 years, substantially realizes the pollution-free public hazards of main farm produce production and consumption.Efficient, the non-harmful biopesticide of exploitation initiative is the primary link of constructing the food security protection system.In order to guarantee to implement smoothly the pollution-free food action plan in 10 years, China begins from now on to widely popularize and universal biopesticide.
Product restructuring will be the main line of China's pesticide industry development coming years.Accelerate development China Green environment-protection pesticide industry, change that present pesticide species is aging, the situation of unreasonable structure, further enlarge domestic agricultural chemicals demand, strengthen the effective supply of Pesticidal products, promote the fundamental shifts of pesticide industry system and the style of economic increase, benign cycle and the sound development of Chinese pesticide industry, the challenge of Coping with Economic Globalization will be promoted.
Summary of the invention the present invention is according to above-mentioned situation, the present situation of aging, the unreasonable structure of pesticide species for a change, be raw material with the lightweight rare earth, be equipped with emulsifier, water and be aided with the polynary broad spectrum pesticide of natural biological composition combination through being processed into, have and use rear noresidue, without pesticide resistance, the characteristics such as desinsection wide spectrum are applicable to the pest control of organic food, pollution-free food, agricultural exports.
Technical scheme of the present invention is to be mixed with other raw material spraying after the screening of lightweight rare earth is mixed again, and through operations such as stirring, check, packing, makes biological insecticides.
The composition weight proportion of biological insecticides provided by the invention is %:
Humic acid 15-30 K7 rare earth 1-3 rare earth cerium oxide 1-2
Pyrethrins 0.04-0.08 suspending agent 0.30-0.50 potassium lactate 15-18
Montmorillonite powder 40-50 zeolite powder 10-15.
The optimum weight proportion of the composition of biological insecticides provided by the invention is %:
Humic acid 20K7 rare earth 2 rare earth cerium oxide 1.5 pyrethrinss 0.06
Suspending agent 0.44 potassium lactate 17 montmorillonite powder 47 zeolite powders 12.
Biological insecticides provided by the invention, have and use rear noresidue, without pesticide resistance, the characteristics such as desinsection wide spectrum, can solve the pollution problem in the chemical pesticide use procedure, be applicable to the pest control of organic food, pollution-free food, agricultural exports, can effectively promote the development of China's organic farm products industry, obtain obvious economic benefit, social benefit and ecological benefits.
The mode of implementing
Embodiment one: a variety of Chinese cabbage aphid insecticidal test.
1, test period: in April, 2011.
2, test site: Binchuan County, Yunnan Province.
3, experimental scheme: sample plot is selected in Binchuan County, Yunnan Province Yang Zhong literary composition man's Around the house vegetable plot.Experimental field gross area 33m
2, contrast field area 4.5m
2Trial crops a variety of Chinese cabbage, insect pest are aphid, and every residential quarter is selected three at random, and every is selected a leaf, number insect population quantity under 10 times of magnifying glasses, then ask its single leaf average population number, calculate insect density.
4, test method: test is established clear water and is contrast, take three kinds of different amounts and its contrast, be about to biological insecticides by every mu of 45 grams, 60 grams, 75 gram consumptions, be watered 15 kilograms of calculating, according to the experimental field area, take respectively biological insecticides 1.0 grams, 1.33 grams, 1.66 grams, be watered 0.74 kilogram, standby in the small plastic bag of the number of finishing in advance of packing into.
The 1000ml manual sprayer is filled clear water to master scale, then add the biological insecticides sample, stir evenly, each sample carries out respectively.
Sprayer is inflated to appropriate level, moistening with the blade face during spraying, be not advisable but do not drip.For the ease of observed and recorded, be chosen in and sprayed at 10 o'clock in the morning.
5, result of the test: result of the test sees the following form.
6, test result analysis
Above-mentioned result of the test explanation, insecticidal effect is directly proportional to dosage and time, and dosage is larger, and administration time is longer, and killing rate is higher.Therefore determine that the mu dosage is 75 grams, administration time is 72 hours.
Embodiment two: storage wheat insect killing effect test.
1, test period: in November, 2010.
2, test site: surplus grain fort town, Tongliao, Inner Mongolia city
3, experimental scheme: the storage former wheat of wheat for crossing without any drug treating, test apparatus is balance (1/10,000 gram precision), experiment wide-mouth bottle (1000 gram dress), incubator etc.Test method is established the end and is added the wheat that medicine processes and be contrast, pacifies with biological insecticides and Britain get profit EC50% and LG-DOW pleocidin and compares.
4, test method: biological insecticides are made as the concentration that relative mass ratio is 25ppm, the EC50% that gets profit is pacified in Britain be made as by instructions for use the concentration that relative mass ratio is 10ppm, the LG-DOW pleocidin is made as by instructions for use the concentration that mass ratio is 1ppm, three kinds of samples are put into wide-mouth bottle with the 1Kg wheat respectively, and fully mixing is stand-by, and each concentration is that 3 parallel tests are to confirm its validity.
100 rice weevils, lesser grain borer, three kinds of insects of red flour beetle are thrown in to the bottle for preparing, do simultaneously 1 blank, be placed in 28 ± 1 ℃, under relative moisture 75% condition, began to calculate its borer population order of living in 48h hour, then every 24h observes once, obtains the killing rates of insect in different time such as rice weevil by following formula.
Killing rate (%)=examination worm death toll/examination worm sum * 100%
5, result of the test
Result of the test sees the following form respectively.
Kill the rice weevil effect test
Kill the lesser grain borer effect test
Kill the red flour beetle effect test
6, test result analysis
Above-mentioned result of the test shows, biological insecticides insecticidal effect the best, and in the time of 7 days, three kinds of insect killing rates are 100%.Britain peace get profit EC 50% when killing lesser grain borer effect general, the LG-DOW pleocidin is killed rice weevil and red flour beetle effect also not as biological insecticides, and the import drugs price is more expensive, the kill pests cost is higher.Proof biological insecticides overall target and economic performance are better than external imported product far away.
Claims (2)
1. biological insecticides is characterized in that described biological insecticides composition weight proportion is %:
Humic acid 15-30 K7 rare earth 1-3 rare earth cerium oxide 1-2
Pyrethrins 0.04-0.08 suspending agent 0.30-0.50 potassium lactate 15-18
Montmorillonite powder 40-50 zeolite powder 10-15.
2. the optimum weight proportion of the composition of a kind of biological insecticides according to claim 1 is %:
Humic acid 20 K7 rare earth 2 rare earth cerium oxide 1.5 pyrethrinss 0.06
Suspending agent 0.44 potassium lactate 17 montmorillonite powder 47 zeolite powders 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104210310A CN103155950A (en) | 2011-12-08 | 2011-12-08 | Bio-pesticide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104210310A CN103155950A (en) | 2011-12-08 | 2011-12-08 | Bio-pesticide |
Publications (1)
| Publication Number | Publication Date |
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| CN103155950A true CN103155950A (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011104210310A Pending CN103155950A (en) | 2011-12-08 | 2011-12-08 | Bio-pesticide |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103478172A (en) * | 2013-08-30 | 2014-01-01 | 广东德利生物科技有限公司 | Biological insecticide |
| CN104255803A (en) * | 2014-09-23 | 2015-01-07 | 谢绪叶 | Pesticide granules containing clothianidin and diazinon |
| CN106973942A (en) * | 2017-05-22 | 2017-07-25 | 东至县珊瑚生态农业发展有限公司 | A kind of high-efficiency environment friendly forestry biomass insecticide |
| CN107518021A (en) * | 2017-08-31 | 2017-12-29 | 寿光园林建设集团有限公司 | A kind of suspending agent of pest control and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1285149A (en) * | 1999-08-24 | 2001-02-28 | 陈涣文 | Ecological pesticide |
| CN1303601A (en) * | 1999-12-01 | 2001-07-18 | 中国科学院山西煤炭化学研究所 | Coal based acid pesticide |
| CN1672519A (en) * | 2004-03-24 | 2005-09-28 | 北京华京五方实用纳米科技开发有限公司 | Pesticide microemulsion |
| JP2005281398A (en) * | 2004-03-29 | 2005-10-13 | Gantan Beauty Ind Co Ltd | Coating composition for preventing attachment of marine organism, and method for preventing attachment of marine organism |
-
2011
- 2011-12-08 CN CN2011104210310A patent/CN103155950A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1285149A (en) * | 1999-08-24 | 2001-02-28 | 陈涣文 | Ecological pesticide |
| CN1303601A (en) * | 1999-12-01 | 2001-07-18 | 中国科学院山西煤炭化学研究所 | Coal based acid pesticide |
| CN1672519A (en) * | 2004-03-24 | 2005-09-28 | 北京华京五方实用纳米科技开发有限公司 | Pesticide microemulsion |
| JP2005281398A (en) * | 2004-03-29 | 2005-10-13 | Gantan Beauty Ind Co Ltd | Coating composition for preventing attachment of marine organism, and method for preventing attachment of marine organism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103478172A (en) * | 2013-08-30 | 2014-01-01 | 广东德利生物科技有限公司 | Biological insecticide |
| CN104255803A (en) * | 2014-09-23 | 2015-01-07 | 谢绪叶 | Pesticide granules containing clothianidin and diazinon |
| CN106973942A (en) * | 2017-05-22 | 2017-07-25 | 东至县珊瑚生态农业发展有限公司 | A kind of high-efficiency environment friendly forestry biomass insecticide |
| CN107518021A (en) * | 2017-08-31 | 2017-12-29 | 寿光园林建设集团有限公司 | A kind of suspending agent of pest control and preparation method thereof |
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Application publication date: 20130619 |