CN101961032A - Blending preparation of chemical pesticide and biological pesticide and application thereof - Google Patents
Blending preparation of chemical pesticide and biological pesticide and application thereof Download PDFInfo
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- CN101961032A CN101961032A CN2010105186920A CN201010518692A CN101961032A CN 101961032 A CN101961032 A CN 101961032A CN 2010105186920 A CN2010105186920 A CN 2010105186920A CN 201010518692 A CN201010518692 A CN 201010518692A CN 101961032 A CN101961032 A CN 101961032A
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- chemical pesticide
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Abstract
The invention discloses a blending preparation of a chemical pesticide and a biological pesticide and an application thereof. In the blending preparation, the chemical pesticide is dimehypo, and the biological pesticide is one or more of Azadirachtin missible oil, rotenone missible oil, bacillus thuringiensis and Jinggangmycin. The blending preparation of the invention can obviously reduce the dosage of the chemical pesticide, increases the pesticide effect of the pesticides, reduces pesticide residues, lightens environment pollution and can enhance the resistance of rice so as to reach the purposes for increasing the yield of the rice and improving the quality of the rice, and the blending preparation can be mainly used for preventing and treating Cnaphalocrocis medinalis, Chilo suppressalis, tryporyza incertulas or banded sclerotial blight of the rice.
Description
Technical field
The present invention relates to pesticide field, be specifically related to the mixture preparation and the application thereof of a kind of chemical pesticide and biopesticide.
Background technology
The extermination of disease and insect pest is an important step in the paddy rice planting process.For a long time, people use chemical pesticide to prevent and treat rice pest always, though also got good effect, As time goes on, the pesticide resistance of the change of kind and diseases and pests of agronomic crop strengthens but, the consumption of chemical pesticide increases gradually, brought residue of pesticide increasing thus, environmental pollution is serious day by day, and the ecological balance is subjected to heavy damage, and human health is subjected to serious threat.And a large amount of generations of damage by disease and insect also become the significant obstacle of restriction paddy rice high and stable yields.
Summary of the invention
The objective of the invention is to the deficiency that exists according in the main disease control in the paddy rice planting process, the pesticidal preparations that provides a kind of chemistry and biopesticide to be mixed can increase the control efficiency of damage by disease and insect.
Another purpose of the present invention is to provide the application of above-mentioned mixture preparation.
Above-mentioned purpose of the present invention is achieved by the following technical programs:
The mixture preparation of a kind of chemical pesticide and biopesticide is mixed and is got by chemical pesticide and biopesticide; Described chemical pesticide is a dimehypo, and biopesticide is one or more in nimbin emulsion, rotenone emulsifiable solution, bacillus thuringiensis,Bt and the jinggangmeisu.
As a kind of preferred version, in the above-mentioned mixture preparation, described dimehypo is the 18wt% dimehypo, and the concentration in mixture preparation is 270ppm.
As a kind of preferred version, in the above-mentioned mixture preparation, described nimbin emulsion is the 0.3wt% nimbin emulsion, and the concentration in mixture preparation is 180ppm.
As a kind of preferred version, in the above-mentioned mixture preparation, described rotenone emulsifiable solution is the 2.5wt% rotenone emulsifiable solution, and the concentration in mixture preparation is 300ppm.
As a kind of preferred version, in the above-mentioned mixture preparation, described bacillus thuringiensis,Bt is the 8000IU/mg bacillus thuringiensis,Bt, and the concentration in mixture preparation is 1.5kg/hm
2
As a kind of preferred version, in the above-mentioned mixture preparation, described jinggangmeisu is the 3wt% jinggangmeisu, and the concentration in mixture preparation is 300ppm.
As a kind of preferred version, mixture preparation of the present invention comprises 18% dimehypo 270ppm, 0.3% nimbin emulsion 180ppm, 3% jinggangmeisu 300ppm, 2.5% rotenone emulsifiable solution 300ppm, 8000IU/mg bacillus thuringiensis,Bt 1.5kg/hm
2，
As a kind of most preferably scheme, mixture preparation of the present invention comprises 18% dimehypo 270ppm, 0.3% nimbin emulsion 180ppm, 3% jinggangmeisu 300ppm and 8000IU/mg bacillus thuringiensis,Bt 1.5kg/hm
2
Mixture preparation of the present invention can significantly reduce the harm of snout moth's larva (rice leaf roller, striped rice borer, paddy stem borer) to paddy rice, the anti-adversity ability that improves late growth stage of rice (strengthens the chlorophyll content of blade, the activity of superoxide dismutase (SOD) and peroxidase (POD) in the adjusting vane, the output of increase paddy rice and improve the quality of rice.
Compared with prior art, the present invention has following beneficial effect:
(1) the present invention is the preparation that a kind of chemical pesticide and biopesticide are mixed, and the advantage of synthetic chemistry agricultural chemicals and biopesticide is in the mix preparation of one.It is the damage by disease and insect of effectively preventing paddy rice more, the anti-adversity ability that strengthens paddy rice (strengthens the chlorophyll content of blade, the activity of superoxide dismutase (SOD) and peroxidase (POD) in the adjusting vane), thus reach high yield, stable yields, high-quality and purpose efficiently.
(2) the present invention is the preparation that a kind of chemical pesticide and biopesticide are mixed, and scientific formulation can significantly reduce the chemical pesticide consumption, improves the drug effect of agricultural chemicals, reduces the residual of agricultural chemicals, can play preserve the ecological environment effect.
Embodiment
Further explain the present invention below in conjunction with embodiment, but embodiment does not do any type of qualification to the present invention.
Embodiment 1
Prescription 1: get nimbin emulsion 270mg, bacillus thuringiensis,Bt 800000000IU, jinggangmeisu 4.5g and dimehypo water solution 25g and be mixed into aqueous solution 500ml, carry out bottled with every bottle of 500ml.In use, every mu of usefulness " mixture preparation " 500ml adds water and sprays for 50 kilograms.
Embodiment 2
Prescription 2: get rotenone emulsifiable solution 3.8g, bacillus thuringiensis,Bt 800000000IU, jinggangmeisu 4.5g and dimehypo water solution 25g and be mixed and be mixed into aqueous solution 500ml, carry out bottled with every bottle of 500ml.In use, every mu of usefulness " mixture preparation " 500ml adds water and sprays for 50 kilograms.
Embodiment 3
Prescription 3: get nimbin emulsion 135mg, rotenone emulsifiable solution 1.9g, bacillus thuringiensis,Bt 800000000IU, jinggangmeisu 4.5g and dimehypo water solution 12.5g and be mixed into aqueous solution 500ml, carry out bottled with every bottle of 500ml.In use, every mu of usefulness " mixture preparation " 500ml adds water and sprays for 50 kilograms.
Embodiment 4
To train assorted soft perfume (or spice) serves as to supply to try the water rice varieties, and the mixture preparation that adopts chemical pesticide and biopesticide is that processing and 50 kilograms of field experiment results that spray to contrast (CK) of every mu 3% jinggangmeisu 150mL+18% dimehypo water solution 276mL+water show:
(1) mixture preparation can improve rice yield
By the result of table 1 as seen, mixture preparation promotes significantly improving of output by increasing effective fringe and number of grain per ear.
Table 1 yield traits
(2) mixture preparation can significantly reduce the hazard ratio of rice leaf roller, paddy stem borer and striped rice borer
In tillering stage, the long fringe of jointing phase and heading productive phase, mixture preparation all can significantly reduce the hazard ratio of rice leaf roller (table 2), paddy stem borer (table 3) and striped rice borer (table 4) than CK.
Table 2 different times rice leaf roller hazard ratio (%)
Claims (10)
1. the mixture preparation of chemical pesticide and biopesticide is characterized in that it being to be mixed and to be got by chemical pesticide and biopesticide; Described chemical pesticide is a dimehypo, and biopesticide is one or more in nimbin emulsion, rotenone emulsifiable solution, bacillus thuringiensis,Bt and the jinggangmeisu.
2. the mixture preparation of chemical pesticide according to claim 1 and biopesticide is characterized in that described dimehypo is the 18wt% dimehypo, and the concentration in mixture preparation is 270ppm.
3. the mixture preparation of chemical pesticide according to claim 1 and biopesticide is characterized in that described nimbin emulsion is the 0.3wt% nimbin emulsion, and the concentration in mixture preparation is 180ppm.
4. the mixture preparation of chemical pesticide according to claim 1 and biopesticide is characterized in that described rotenone emulsifiable solution is the 2.5wt% rotenone emulsifiable solution, and the concentration in mixture preparation is 300ppm.
5. the mixture preparation of chemical pesticide according to claim 1 and biopesticide is characterized in that described bacillus thuringiensis,Bt is the 8000IU/mg bacillus thuringiensis,Bt, and the concentration in mixture preparation is 1.5kg/hm
2
6. the mixture preparation of chemical pesticide according to claim 1 and biopesticide is characterized in that described jinggangmeisu is the 3wt% jinggangmeisu, and the concentration in mixture preparation is 300ppm.
7. the mixture preparation of chemical pesticide according to claim 1 and biopesticide is characterized in that comprising 18% dimehypo 270ppm, 0.3% nimbin emulsion 180ppm, 3% jinggangmeisu 300ppm, 2.5% rotenone emulsifiable solution 300ppm, 8000IU/mg bacillus thuringiensis,Bt 1.5kg/hm
2
8. the mixture preparation of chemical pesticide according to claim 1 and biopesticide is characterized in that comprising 18% dimehypo 270ppm, 0.3% nimbin emulsion 180ppm, 3% jinggangmeisu 300ppm and 8000IU/mg bacillus thuringiensis,Bt 1.5kg/hm
2
9. the application of the mixture preparation of any described chemical pesticide of claim and biopesticide in control snout moth's larva of rice disease or banded sclerotial blight in the claim 1 ~ 8.
10. the application of the mixture preparation of any described chemical pesticide of claim and biopesticide in the anti-adversity ability that increases the paddy rice later stage in the claim 1 ~ 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105186920A CN101961032A (en) | 2010-10-26 | 2010-10-26 | Blending preparation of chemical pesticide and biological pesticide and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105186920A CN101961032A (en) | 2010-10-26 | 2010-10-26 | Blending preparation of chemical pesticide and biological pesticide and application thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101961032A true CN101961032A (en) | 2011-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105186920A Pending CN101961032A (en) | 2010-10-26 | 2010-10-26 | Blending preparation of chemical pesticide and biological pesticide and application thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104920395A (en) * | 2013-07-26 | 2015-09-23 | 海南正业中农高科股份有限公司 | Agricultural combination containing validamycin and botanical components and application |
| CN106489994A (en) * | 2016-08-31 | 2017-03-15 | 江苏天容集团股份有限公司 | Pesticidal combination containing Empedobacter brevis and dimehypo |
| CN107494605A (en) * | 2017-08-23 | 2017-12-22 | 佛山市三水区嘉信农业技术研究院（普通合伙） | A kind of application of complex biological agricultural chemicals in rice disease and pest preventing and treating |
| CN107864983A (en) * | 2017-11-29 | 2018-04-03 | 孙铭岐 | A kind of biological pesticide for preventing and treating rice pest |
| CN108552232A (en) * | 2018-04-25 | 2018-09-21 | 芜湖扬展新材料科技服务有限公司 | A kind of rice compound biotic insecticide |
| CN108552228A (en) * | 2018-04-25 | 2018-09-21 | 芜湖扬展新材料科技服务有限公司 | A kind of rice compounded pesticides |
| CN109105373A (en) * | 2018-09-28 | 2019-01-01 | 华南农业大学 | A kind of Pesticidal combination and its application containing thiocyclam and Dipel |
-
2010
- 2010-10-26 CN CN2010105186920A patent/CN101961032A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104920395A (en) * | 2013-07-26 | 2015-09-23 | 海南正业中农高科股份有限公司 | Agricultural combination containing validamycin and botanical components and application |
| CN106489994A (en) * | 2016-08-31 | 2017-03-15 | 江苏天容集团股份有限公司 | Pesticidal combination containing Empedobacter brevis and dimehypo |
| CN106489994B (en) * | 2016-08-31 | 2019-03-29 | 江苏天容集团股份有限公司 | Pesticidal combination containing Empedobacter brevis and dimehypo |
| CN107494605A (en) * | 2017-08-23 | 2017-12-22 | 佛山市三水区嘉信农业技术研究院（普通合伙） | A kind of application of complex biological agricultural chemicals in rice disease and pest preventing and treating |
| CN107864983A (en) * | 2017-11-29 | 2018-04-03 | 孙铭岐 | A kind of biological pesticide for preventing and treating rice pest |
| CN108552232A (en) * | 2018-04-25 | 2018-09-21 | 芜湖扬展新材料科技服务有限公司 | A kind of rice compound biotic insecticide |
| CN108552228A (en) * | 2018-04-25 | 2018-09-21 | 芜湖扬展新材料科技服务有限公司 | A kind of rice compounded pesticides |
| CN109105373A (en) * | 2018-09-28 | 2019-01-01 | 华南农业大学 | A kind of Pesticidal combination and its application containing thiocyclam and Dipel |
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Application publication date: 20110202 |