CN103598215A - Application of sweet wormwood extract in preventing and treating tobacco aphids - Google Patents
Application of sweet wormwood extract in preventing and treating tobacco aphids Download PDFInfo
- Publication number
- CN103598215A CN103598215A CN201310565756.6A CN201310565756A CN103598215A CN 103598215 A CN103598215 A CN 103598215A CN 201310565756 A CN201310565756 A CN 201310565756A CN 103598215 A CN103598215 A CN 103598215A
- Authority
- CN
- China
- Prior art keywords
- sweet wormwood
- tobacco
- preventing
- aphids
- extract
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 241000721621 Myzus persicae Species 0.000 title claims abstract description 30
- 240000000011 Artemisia annua Species 0.000 title abstract description 34
- 235000001405 Artemisia annua Nutrition 0.000 title abstract description 33
- 239000001522 artemisia absinthium l. herb extract Substances 0.000 title abstract 3
- 229940119569 wormwood extract Drugs 0.000 title abstract 3
- BLUAFEHZUWYNDE-NNWCWBAJSA-N artemisinin Chemical compound C([C@](OO1)(C)O2)C[C@H]3[C@H](C)CC[C@@H]4[C@@]31[C@@H]2OC(=O)[C@@H]4C BLUAFEHZUWYNDE-NNWCWBAJSA-N 0.000 claims description 15
- 229930101531 artemisinin Natural products 0.000 claims description 15
- 229960004191 artemisinin Drugs 0.000 claims description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 41
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 9
- 241000208125 Nicotiana Species 0.000 abstract description 8
- 239000003995 emulsifying agent Substances 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract description 3
- 239000007791 liquid phase Substances 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 239000002904 solvent Substances 0.000 abstract description 3
- 238000002137 ultrasound extraction Methods 0.000 abstract description 3
- 230000002147 killing effect Effects 0.000 abstract description 2
- 238000007865 diluting Methods 0.000 abstract 1
- 239000012467 final product Substances 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 238000010298 pulverizing process Methods 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 21
- VQXSOUPNOZTNAI-UHFFFAOYSA-N Pyrethrin I Natural products CC(=CC1CC1C(=O)OC2CC(=O)C(=C2C)CC=C/C=C)C VQXSOUPNOZTNAI-UHFFFAOYSA-N 0.000 description 7
- 239000006071 cream Substances 0.000 description 7
- HYJYGLGUBUDSLJ-UHFFFAOYSA-N pyrethrin Natural products CCC(=O)OC1CC(=C)C2CC3OC3(C)C2C2OC(=O)C(=C)C12 HYJYGLGUBUDSLJ-UHFFFAOYSA-N 0.000 description 7
- VJFUPGQZSXIULQ-XIGJTORUSA-N pyrethrin II Chemical compound CC1(C)[C@H](/C=C(\C)C(=O)OC)[C@H]1C(=O)O[C@@H]1C(C)=C(C\C=C/C=C)C(=O)C1 VJFUPGQZSXIULQ-XIGJTORUSA-N 0.000 description 7
- 239000007921 spray Substances 0.000 description 7
- 230000001186 cumulative effect Effects 0.000 description 6
- 241000607479 Yersinia pestis Species 0.000 description 3
- 201000004792 malaria Diseases 0.000 description 3
- 241000723873 Tobacco mosaic virus Species 0.000 description 2
- 102000011759 adducin Human genes 0.000 description 2
- 108010076723 adducin Proteins 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 241001600407 Aphis <genus> Species 0.000 description 1
- 235000015604 Artemisia caruifolia Nutrition 0.000 description 1
- 241000615735 Artemisia carvifolia Species 0.000 description 1
- 241000189115 Catananche Species 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 230000000749 insecticidal effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 229930183339 qinghaosu Natural products 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a new application of plant sweet wormwood, namely application of sweet wormwood extract in preventing and treating tobacco aphids. Drying fresh folium Artemisiae Annuae in the shade, pulverizing, soaking in ethanol overnight, performing ultrasonic-assisted extraction, performing liquid-solid separation, and removing solvent from liquid phase under reduced pressure to obtain herba Artemisiae Annuae extract. Adding OP-10 type emulsifier, mixing, dissolving in ethanol to obtain herba Artemisiae Annuae extract solution, and diluting with water to obtain the final product for spraying on tobacco leaf surface to prevent and treat tobacco aphid. The sweet wormwood extract has strong killing effect on tobacco aphids, high activity, quick action and good control effect on the tobacco aphids. Provides a new way for preventing and treating tobacco aphids.
Description
Technical field
The invention belongs to Pest Management of Tobacco technical field, relate to the control of tobacco aphid, particularly relate to the new application of Artemisinin in control tobacco aphid.
Background technology
Tobacco aphid is one of important pests of tobacco, all has generation and harm in various degree from tobacco in seedling stage to picking time.Tobacco aphid not only directly takes food cigarette strain juice and causes direct harm, but also propagates tobacco mosaic virus, makes tobacco mosaic virus disease large area popular, has a strong impact on output and the quality of tobacco leaf, and the sustainable development of tobacco is caused to very big impact.Control tobacco aphid is mainly used chemical pesticide at present, comparatively outstanding to the negative effect of quality of tobacco and environment.
Sweet wormwood (Artemisia carvifolia) is a kind of annual catananche that originates in Asia, has now been distributed widely in a lot of areas in the world.Ancient Chinese is with regard to useful sweet wormwood treatment malaria and the record of bringing down a fever.The qinghaosu extracting from sweet wormwood has good killing action to cruel protozoon, has now been widely used in the treatment of malaria, is a kind of effective malaria treatment medicine.
In prior art, also seldom, the control that particularly sweet wormwood is used for to tobacco aphid there is not yet successful report in the research of relevant sweet wormwood in agricultural pest control.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, the new purposes of sweet wormwood is provided, be i.e. new application in tobacco-plant pest-insect control.
In fact, the present invention relates to the application of Artemisinin in control tobacco aphid.
After getting the fresh leaf of sweet wormwood and drying in the shade, pulverize, by solid-liquid ratio 1: 4(w/w) add 95%(concentration percetage by weight) alcohol immersion spend the night, by ultrasonic assisted extraction, after 10 minutes, carry out liquid-solid separation, the solvent of waving except liquid phase part that reduces pressure obtains Artemisinin.By 1~45% of Artemisinin volume, add OP-10 type emulsifier to mix, and then dissolve and to make Artemisinin solution with ethanol, for tobacco foliar spray is anti-, eliminate aphis after being watered dilution.
Beneficial effect of the present invention is:
1, the utilization of sweet wormwood has been had to brand-new understanding, for the control of tobacco aphid provides a kind of new approach.
2, Artemisinin has strong insecticidal action to tobacco aphid, and activity is high, effect is rapid, and tobacco aphid is had to good control efficiency.
Embodiment
Below by embodiment, the present invention is described in further detail, but embodiment is not limited to the technical solution.
Embodiment 1:
Prepare Artemisinin: after getting the fresh leaf of sweet wormwood and drying in the shade, pulverize it by solid-liquid ratio 1: 4(w/w) add 95% alcohol immersion to spend the night, carry out liquid-solid separation with ultrasonic assisted extraction after 10 minutes, the solvent of waving except liquid phase part that reduces pressure obtains Artemisinin.
In the ratio of cumulative volume 1%, OP-10 type emulsifier is added in Artemisinin with ethanol and dissolved, making content is 1%(w/w) Artemisinin solution.Artemisinin solution is watered, and water consumption is 50,000 grams/acre, and take 5% natural pyrethrin cream and carry out foliar spray as contrast.Specifically as shown in table 1.
Data from table 1: Artemisinin solution has good control efficiency to tobacco aphid, its control efficiency is suitable with 5% natural pyrethrin cream.
The control efficiency of table 1.1% sweet wormwood alcohol extract medicinal extract solution to tobacco aphid
Embodiment 2:
In the ratio of cumulative volume 10%, OP-10 type emulsifier is added in sweet wormwood alcohol extract medicinal extract with ethanol and dissolved, making content is 10%(w/w) sweet wormwood alcohol extract medicinal extract solution, for tobacco aphid, prevent and treat.Sweet wormwood alcohol extract medicinal extract solution is watered, and water consumption is 50,000 grams/acre, and take 5% natural pyrethrin cream and carry out foliar spray as contrast.
The control efficiency of table 2.10% sweet wormwood alcohol extract medicinal extract solution to tobacco aphid
Embodiment 3:
In the ratio of cumulative volume 20%, OP-10 type emulsifier is added in sweet wormwood alcohol extract medicinal extract with ethanol and dissolved, making content is 20%(w/w) sweet wormwood alcohol extract medicinal extract solution, for tobacco aphid, prevent and treat.Sweet wormwood alcohol extract medicinal extract solution is watered, and water consumption is 50,000 grams/acre, and take 5% natural pyrethrin cream and carry out foliar spray as contrast.
The control efficiency of table 3.20% sweet wormwood alcohol extract medicinal extract solution to tobacco aphid
Embodiment 4:
In the ratio of cumulative volume 30%, OP-10 type emulsifier is added in sweet wormwood alcohol extract medicinal extract with ethanol and dissolved, making content is 40%(w/w) sweet wormwood alcohol extract medicinal extract solution, for tobacco aphid, prevent and treat.Sweet wormwood alcohol extract medicinal extract solution is watered, and water consumption is 50,000 grams/acre, and take 5% natural pyrethrin cream and carry out foliar spray as contrast.
The control efficiency of table 4.40% sweet wormwood alcohol extract medicinal extract solution to tobacco aphid
Embodiment 5:
In the ratio of cumulative volume 40%, OP-10 type emulsifier is added in sweet wormwood alcohol extract medicinal extract with ethanol and dissolved, making content is 60%(w/w) sweet wormwood alcohol extract medicinal extract solution, for tobacco aphid, prevent and treat.Sweet wormwood alcohol extract medicinal extract solution is watered, and water consumption is 50,000 grams/acre, and take 5% natural pyrethrin cream and carry out foliar spray as contrast.
The control efficiency of table 5.60% sweet wormwood alcohol extract medicinal extract solution to tobacco aphid
Embodiment 6:
In the ratio of cumulative volume 50%, OP-10 type emulsifier is added in sweet wormwood alcohol extract medicinal extract with ethanol and dissolved, making content is 80%(w/w) sweet wormwood alcohol extract medicinal extract solution, for tobacco aphid, prevent and treat.Sweet wormwood alcohol extract medicinal extract solution is watered, and water consumption is 50,000 grams/acre, and take 5% natural pyrethrin cream and carry out foliar spray as contrast.
The control efficiency of table 6.80% sweet wormwood alcohol extract medicinal extract solution to tobacco aphid
Claims (1)
1. the application of Artemisinin in control tobacco aphid.
Priority Applications (1)
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CN201310565756.6A CN103598215A (en) | 2013-11-14 | 2013-11-14 | Application of sweet wormwood extract in preventing and treating tobacco aphids |
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CN201310565756.6A CN103598215A (en) | 2013-11-14 | 2013-11-14 | Application of sweet wormwood extract in preventing and treating tobacco aphids |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104430610A (en) * | 2014-12-01 | 2015-03-25 | 苏州市相城区盛胡特种养殖专业合作社 | Method for preparing botanical insecticide containing artemisia |
CN107996315A (en) * | 2017-11-30 | 2018-05-08 | 玉溪中烟种子有限责任公司 | The method for interplanting sweet wormwood prevention and control tobacco leaf curl disease |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1282522A (en) * | 2000-08-16 | 2001-02-07 | 田国祥 | Wettable insecticide powder for plant |
CN101731287A (en) * | 2009-12-09 | 2010-06-16 | 岳朝亮 | Purely natural plant insecticide |
CN102578167A (en) * | 2012-01-09 | 2012-07-18 | 遵义市烟草公司务川县分公司 | Traditional Chinese medicine for controlling tobacco bacterial wilt and preparation method of traditional Chinese medicine |
-
2013
- 2013-11-14 CN CN201310565756.6A patent/CN103598215A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1282522A (en) * | 2000-08-16 | 2001-02-07 | 田国祥 | Wettable insecticide powder for plant |
CN101731287A (en) * | 2009-12-09 | 2010-06-16 | 岳朝亮 | Purely natural plant insecticide |
CN102578167A (en) * | 2012-01-09 | 2012-07-18 | 遵义市烟草公司务川县分公司 | Traditional Chinese medicine for controlling tobacco bacterial wilt and preparation method of traditional Chinese medicine |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104430610A (en) * | 2014-12-01 | 2015-03-25 | 苏州市相城区盛胡特种养殖专业合作社 | Method for preparing botanical insecticide containing artemisia |
CN107996315A (en) * | 2017-11-30 | 2018-05-08 | 玉溪中烟种子有限责任公司 | The method for interplanting sweet wormwood prevention and control tobacco leaf curl disease |
CN107996315B (en) * | 2017-11-30 | 2020-09-11 | 玉溪中烟种子有限责任公司 | Method for preventing and controlling tobacco leaf curl disease by interplanting sweet wormwood |
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Application publication date: 20140226 |