CN104872203A - Plant-source biopesticide for preventing strawberry diseases - Google Patents
Plant-source biopesticide for preventing strawberry diseases Download PDFInfo
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- CN104872203A CN104872203A CN201510293295.0A CN201510293295A CN104872203A CN 104872203 A CN104872203 A CN 104872203A CN 201510293295 A CN201510293295 A CN 201510293295A CN 104872203 A CN104872203 A CN 104872203A
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- oil
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- capsaicine
- allicin
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Abstract
The invention relates to plant-source biopesticide for preventing strawberry diseases. The biopesticide is prepared from 10-60wt% of cinnamyl aldehyde and Szechwan chinaberry fruit extracts as well as allicin and capsaicine, 8-10wt% of surfactant, 8-10wt% of pythium oligandrum, 0.01-0.5wt% of chitosan, 10-50%wt% of synergist and the balance being 95% ethyl alcohol and turpentine as well as lavender essential oil, palchouli oil and perilla oil. The biopesticide takes the cinnamyl aldehyde and cinnamyl aldehyde extracts as main active ingredients, thereby having no toxicity and harm and good volatility and overcoming the defects that pesticide residue is increased and ecological environment is destroyed. Besides, even though the biopesticide is higher than chemical pesticide in cost at present, the biopesticide has many advantages on a long view due to good social benefit and less environmental pollution.
Description
Technical field
The present invention relates to a kind of botanical biological pesticide preventing and treating Diseases of Strawberry, belong to Biocontrol of Strawberry Diseases field.
Background technology
According to field investigation qualification, main strawberry damage by disease and insect has powdery mildew, root rot, anthracnose, gray mold, leaf spot, two spotted spider mite, Tetranychus urticae, flower thrips, aphid etc.Wherein: cause harm seriously with powdery mildew, root rot, two spotted spider mite, Tetranychus urticae, flower Ji, the sick canopy rate of powdery mildew is close to 100%, and diseased plant rate often reaches more than 60%, production loss 10% ~ 30%; The general incidence of disease 5% ~ 15% of root rot, serious canopy room can reach more than 50% even total destruction; Two spotted spider mite, Tetranychus urticae, flower thrips occur general, estimated loss 10% ~ 20%.
Agro-chemicals control is the major measure of the sick worm prevention and control of current strawberry, and the pesticide species according to investigations strawberry used reaches tens of kinds.Because strawberry growth cycle is long, sprawl growth, sick worm is caused harm seriously, and effect of chemical control is undesirable, and because strawberry belongs to soft fruits, fruit is eaten raw, and inconvenience is thoroughly cleaned, and the residue of pesticide eating strawberry raw are the problems received much concern always.
Summary of the invention
Technical problem to be solved by this invention is to provide the botanical biological pesticide of control Diseases of Strawberry, nontoxic, and has good suppression powdery mildew of strawberry, root rot, anthracnose, gray mold and leaf spot.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of botanical biological pesticide preventing and treating Diseases of Strawberry, described biopesticide is by the cinnamic acid of 10 ~ 60wt% and Sichuan chinaberry extract and allicin and capsaicine, the surfactant of 8 ~ 10wt%, 8 ~ 10wt% pythium oligandrum, the shitosan of 0.01 ~ 0.5wt%, the synergist of 10 ~ 50wt%, and surplus is 95% ethanol and turpentine oil and Lavender, palchouli oil, perilla leaf oil are that raw material is prepared from.
Extracting method the present invention of toosendanin adopts separation of ethanol method: with the ethanolic solution dipping melia toosendan skin powder of 95%, gets maceration extract when to be evaporated in solution ethanol content about 75%, the oil reservoir of point sub-cloud; When continuing to be concentrated into ethanol content about 70%, divide the oil reservoir going to upper strata; When continuing to be concentrated into ethanol content about 40%, namely placing, crystallization, after 2 weeks, with porous funnel shield suction filtration, crystal being separated with jelly, the crystal ethanol of 80% washs, dry in less than 80.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described biopesticide is by the cinnamic acid of 20 ~ 40wt% and Sichuan chinaberry extract and allicin and capsaicine, the surfactant of 8 ~ 10wt%, 8 ~ 10wt% pythium oligandrum, the shitosan of 0.1 ~ 0.3wt%, the synergist of 20 ~ 30wt%, and surplus is ethanol and turpentine oil and Lavender, palchouli oil, perilla leaf oil are that raw material is prepared from.
Further, described biopesticide is by the cinnamic acid of 35wt% and Sichuan chinaberry extract and allicin and capsaicine, the surfactant of 10wt%, 8 ~ 10wt% pythium oligandrum, the shitosan of 0.1 ~ 0.3wt%, the synergist of 20 ~ 30wt%, and surplus is ethanol and turpentine oil and Lavender, palchouli oil, perilla leaf oil are that raw material is prepared from.
Further, described cinnamic acid and Sichuan chinaberry extract and the ratio between allicin and capsaicine are 1: 1.2: 0.5: 0.8.
Further, the weight ratio of 95% ethanol, turpentine oil and Lavender, palchouli oil, perilla leaf oil is 1: 2: 2: 1.5: 1.2.
Biopesticide of the present invention directly can use the control of strawberry damage by disease and insect in vegetative period.Veterinary antibiotics after using can directly eat, and nonpersistent pesticide harm.
Biopesticide of the present invention is using cinnamic acid and Sichuan chinaberry extract and allicin and capsaicine as main active, be combined with and there is pythium oligandrum prevent and treat as microorganism disease, nontoxic property, and there is good volatility, the shortcoming that residue of pesticide increase, ecotope is destroyed can be overcome.Although biopesticide cost is slightly higher than chemical pesticide now, because social benefit is good, low in the pollution of the environment, thus there is a lot of advantage in the long term, meet the strawberry needs of high added value.
Embodiment
Be described principle of the present invention and feature below in conjunction with embodiment, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Embodiment 1
A kind of biopesticide of the present invention, be by the cinnamic acid of 10wt% and Sichuan chinaberry extract and allicin and capsaicine, the surfactant of 10wt%, 8wt% pythium oligandrum, the shitosan of 0.5wt%, the synergist of 50wt%, surplus is 95% ethanol and turpentine oil and Lavender, palchouli oil, perilla leaf oil be that raw material is prepared from.
Embodiment 2
A kind of biopesticide of the present invention, be by the cinnamic acid of 60wt% and Sichuan chinaberry extract, the surfactant of 10wt%, 10wt% pythium oligandrum, the shitosan of 0.5wt%, the synergist of 50wt%, surplus is 95% ethanol and turpentine oil and Lavender, palchouli oil, perilla leaf oil be that raw material is prepared from.Described cinnamic acid and Sichuan chinaberry extract part by weight are 1.2: 5; The weight ratio of described 95% ethanol, turpentine oil and Lavender, palchouli oil, perilla leaf oil is 1: 2: 2: 1.5: 1.2.
Embodiment 3
A kind of biopesticide of the present invention, described biopesticide is by the cinnamic acid of 40wt% and Sichuan chinaberry extract, the surfactant of 10wt%, 9wt% pythium oligandrum, the shitosan of 0.3wt%, the synergist of 30wt%, and surplus is ethanol and turpentine oil and Lavender, palchouli oil, perilla leaf oil are that raw material is prepared from; Wherein said cinnamic acid and Sichuan chinaberry extract part by weight are 1.2: 5; The weight ratio of described 95% ethanol, turpentine oil and Lavender, palchouli oil, perilla leaf oil is 1: 2: 2: 1.5: 1.2.
Table 1 embodiment 1 to 3 prevents and treats the result of the test table (preventive effect %) of powdery mildew, root rot, anthracnose, gray mold
| Process title | Powdery mildew | Root rot | Anthracnose | Gray mold |
| Embodiment 1 | 96.0 | 69.2 | 98.6 | 80.0 |
| Embodiment 2 | 89.2 | 80.9 | 88.3 | 94.1 |
| Embodiment 3 | 89.0 | 79.2 | 95.2 | 95.6 |
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. prevent and treat the botanical biological pesticide of Diseases of Strawberry for one kind, it is characterized in that, described biopesticide is by the cinnamic acid of 10 ~ 60wt% and Sichuan chinaberry extract and allicin and capsaicine, the surfactant of 8 ~ 10wt%, 8 ~ 10wt% pythium oligandrum, the shitosan of 0.01 ~ 0.5wt%, the synergist of 10 ~ 50wt%, and surplus is 95% ethanol and turpentine oil and Lavender, palchouli oil, perilla leaf oil are that raw material is prepared from.
2. a kind of botanical biological pesticide preventing and treating Diseases of Strawberry according to claim 1, it is characterized in that, described biopesticide is by the cinnamic acid of 20 ~ 40wt% and Sichuan chinaberry extract and allicin and capsaicine, the surfactant of 8 ~ 10wt%, the shitosan of 0.1 ~ 0.3wt%, the synergist of 20 ~ 30wt%, and surplus is ethanol and turpentine oil and Lavender, palchouli oil, perilla leaf oil are that raw material is prepared from.
3. a kind of botanical biological pesticide preventing and treating Diseases of Strawberry according to claim 1, it is characterized in that, described biopesticide is by the cinnamic acid of 35wt% and Sichuan chinaberry extract and allicin and capsaicine, the surfactant of 10wt%, the shitosan of 0.1 ~ 0.3wt%, the synergist of 20 ~ 30wt%, and surplus is ethanol and turpentine oil and Lavender, palchouli oil, perilla leaf oil are that raw material is prepared from.
4. a kind of botanical biological pesticide preventing and treating Diseases of Strawberry according to any one of claim 1-3, is characterized in that, described cinnamic acid and Sichuan chinaberry extract and the ratio between allicin and capsaicine are 1: 1.2: 0.5: 0.8.
5. a kind of botanical biological pesticide preventing and treating Diseases of Strawberry according to any one of claim 1-3, is characterized in that, the weight ratio of 95% ethanol, turpentine oil and Lavender, palchouli oil, perilla leaf oil is 1: 2: 2: 1.5: 1.2.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510293295.0A CN104872203A (en) | 2015-06-01 | 2015-06-01 | Plant-source biopesticide for preventing strawberry diseases |
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| CN201510293295.0A CN104872203A (en) | 2015-06-01 | 2015-06-01 | Plant-source biopesticide for preventing strawberry diseases |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105475379A (en) * | 2015-12-04 | 2016-04-13 | 成都新朝阳作物科学有限公司 | Pesticide composition containing fructus aurantii immaturus extract and cinnamon extract, and preparation method and application thereof |
| CN106070373A (en) * | 2016-06-02 | 2016-11-09 | 蚌埠市燕山草莓专业合作社 | A kind of Strawberry seedling anthrax control agent |
| CN106106583A (en) * | 2016-06-20 | 2016-11-16 | 河南中天恒信生物化学科技有限公司 | A kind of strawberry field vegetation and pesticide and preparation method thereof |
| CN107711911A (en) * | 2017-11-09 | 2018-02-23 | 淮南市永光草莓专业合作社 | For preventing and treating the composition of white leaf spot of strawberry |
| CN108477148A (en) * | 2018-01-29 | 2018-09-04 | 浙江帮帮环境科技集团有限公司 | A kind of Lasioderma serricorne (Fabricius) repellant and preparation method thereof, application |
| CN108770867A (en) * | 2018-07-25 | 2018-11-09 | 黔西南州贵隆农业发展有限公司 | It is a kind of prevention pueraria lobata leaf spot pesticide and its application |
| CN109006875A (en) * | 2018-09-18 | 2018-12-18 | 绩溪农华生物科技有限公司 | A kind of biological pesticide and its preparation process |
| CN109907040A (en) * | 2019-04-12 | 2019-06-21 | 浙江省食品药品检验研究院 | A kind of sustained-release gel ball and preparation method thereof with controlling plant diseases function |
| CN110352989A (en) * | 2019-08-05 | 2019-10-22 | 云南中医药大学 | The new application of purple perilla volatile oil |
| CN112400896A (en) * | 2020-12-01 | 2021-02-26 | 漳州市诺盛农业发展有限公司 | MiYou xi pomelo scab prevention and control bactericide and preparation method thereof |
| CN115152764A (en) * | 2022-06-24 | 2022-10-11 | 江苏省农业科学院 | Application of allicin in preventing and treating pythium root rot of mung beans |
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Patent Citations (5)
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| CN1545877A (en) * | 2003-11-28 | 2004-11-17 | 刘喜林 | Biological pesticide with deinsectization and disinfection function and preparation method thereof |
| WO2010139408A2 (en) * | 2009-06-03 | 2010-12-09 | Bayer Cropscience Ag | Combinations of flubendiamides and useful organisms |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105475379A (en) * | 2015-12-04 | 2016-04-13 | 成都新朝阳作物科学有限公司 | Pesticide composition containing fructus aurantii immaturus extract and cinnamon extract, and preparation method and application thereof |
| CN106070373A (en) * | 2016-06-02 | 2016-11-09 | 蚌埠市燕山草莓专业合作社 | A kind of Strawberry seedling anthrax control agent |
| CN106106583A (en) * | 2016-06-20 | 2016-11-16 | 河南中天恒信生物化学科技有限公司 | A kind of strawberry field vegetation and pesticide and preparation method thereof |
| CN107711911A (en) * | 2017-11-09 | 2018-02-23 | 淮南市永光草莓专业合作社 | For preventing and treating the composition of white leaf spot of strawberry |
| CN108477148A (en) * | 2018-01-29 | 2018-09-04 | 浙江帮帮环境科技集团有限公司 | A kind of Lasioderma serricorne (Fabricius) repellant and preparation method thereof, application |
| CN108770867A (en) * | 2018-07-25 | 2018-11-09 | 黔西南州贵隆农业发展有限公司 | It is a kind of prevention pueraria lobata leaf spot pesticide and its application |
| CN109006875A (en) * | 2018-09-18 | 2018-12-18 | 绩溪农华生物科技有限公司 | A kind of biological pesticide and its preparation process |
| CN109907040A (en) * | 2019-04-12 | 2019-06-21 | 浙江省食品药品检验研究院 | A kind of sustained-release gel ball and preparation method thereof with controlling plant diseases function |
| CN110352989A (en) * | 2019-08-05 | 2019-10-22 | 云南中医药大学 | The new application of purple perilla volatile oil |
| CN112400896A (en) * | 2020-12-01 | 2021-02-26 | 漳州市诺盛农业发展有限公司 | MiYou xi pomelo scab prevention and control bactericide and preparation method thereof |
| CN115152764A (en) * | 2022-06-24 | 2022-10-11 | 江苏省农业科学院 | Application of allicin in preventing and treating pythium root rot of mung beans |
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Application publication date: 20150902 |