CN1260122A - Bactericide agricultural chemicals with plant as raw material - Google Patents
Bactericide agricultural chemicals with plant as raw material Download PDFInfo
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- CN1260122A CN1260122A CN 99100080 CN99100080A CN1260122A CN 1260122 A CN1260122 A CN 1260122A CN 99100080 CN99100080 CN 99100080 CN 99100080 A CN99100080 A CN 99100080A CN 1260122 A CN1260122 A CN 1260122A
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- plant
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- agricultural chemicals
- leaf
- fir
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Abstract
Said invention includes the following processes: extracting abies nephrolepis leaf, picea asperata leaf, impatiens balsamina and herba sophorae alopecuroide by 60% ethyl alcohol; removing chlorophyll by using cupric sulfate; concentrating it into semifinished product; adding adjuvant and making them into soluble fungicide. It possesses good effect for controlling phytophthora blight of pepper, downy mildew and crop disease due to bacteria and fungi.
Description
A kind of is the bactericide agricultural chemicals of raw material with the plant, belongs to chemical field.It is domestic that existing " 0.36% matrine bactericide " waits several kinds.The present invention seeks to solve the problem of preventing and treating of Phytophthora capsici disease.Capsicum is the principal item of domestic and international vegetables, and consumption figure is very big.Sichuan, Hainan, Hunan are capsicum production bases in winter, and Xinjiang is that capsicum is done a mouthful base, and good economic benefit is arranged.The harm of Phytophthora capsici disease in recent years often makes the vegetable grower lose 30%-50% output, many peasants even dare not plant capsicum.Present domestic no special efficacy bactericidal agent for preventing and treating is this by fungus-caused vegetable disease.The crop of phytophthora harm also has potato, Hami melon, tobacco etc.The present invention can effectively prevent and treat the sick and phytophthora root rots such as potato, Hami melon of Phytophthora capsici.Plant material of the present invention: fir needle, dragon spruce leaf, garden balsam grass, chrysanthemum herba sophorae alopecuroide add three times of lixiviates of 60% ethanol 4 hours, and leaching liquor filters.Taking by weighing copper sulphate, to add poach in right amount molten.Copper sulfate solution is mixed stirring 1 hour with leaching liquor, precipitate 4 hours.The reaction of chlorophyll and copper sulphate generates the copper chlorophyll precipitation in the leaching liquor.Filter, concentrate leaching liquor standby.
Finished product Main Ingredients and Appearance content: fir element 0.8%, dragon spruce alcohol 0.2%, aloperine 0.4%, garden balsam alkali 0.2%.
Using method: (1) foliage-spray: 500 times of sprayings of dilute with water; (2) irritate root: dilute with water waters crop root for 800 times.
Usage amount: every mu of 100ml of foliar spray, 50 kilograms of dilutions; Irritate every mu of 250ml of root, 200 kilograms of dilutions.
The present invention is raw materials used easily to get, but suitability for industrialized production.Easily degraded of effective ingredient, noresidue, nuisanceless, low toxicity, comparatively safe to people, animal.And can doublely control downy mildew and bacterial rot.
Claims (2)
- A kind of is the bactericide agricultural chemicals invention technology of raw material with the plant, and feature is fir needle, dragon spruce leaf, garden balsam grass, the chrysanthemum herba sophorae alopecuroide must concentrate after proportioning and afterwards removing chlorophyll with ethanol lixiviate, copper sulphate.1, Main Ingredients and Appearance content in the finished product: the plain 0.1-5% of fir, dragon spruce alcohol 0.1-5%, aloperine 0.1-10%, garden balsam alkali 0.1-5%.
- 2, optimum content: fir element 0.8%, dragon spruce alcohol 0.2%, aloperine 0.4%, garden balsam alkali 0.2%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99100080 CN1260122A (en) | 1999-01-08 | 1999-01-08 | Bactericide agricultural chemicals with plant as raw material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99100080 CN1260122A (en) | 1999-01-08 | 1999-01-08 | Bactericide agricultural chemicals with plant as raw material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1260122A true CN1260122A (en) | 2000-07-19 |
Family
ID=5269777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99100080 Pending CN1260122A (en) | 1999-01-08 | 1999-01-08 | Bactericide agricultural chemicals with plant as raw material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1260122A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103845397A (en) * | 2012-11-29 | 2014-06-11 | 中国科学院兰州化学物理研究所 | Method for extracting phenylethanoid glycoside in lamiophlomis rotata |
| KR20160067127A (en) * | 2013-10-04 | 2016-06-13 | 악센 바이오 그룹 에스피. 제트 오. 오. | Process for the preparation of xanthohumol |
-
1999
- 1999-01-08 CN CN 99100080 patent/CN1260122A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103845397A (en) * | 2012-11-29 | 2014-06-11 | 中国科学院兰州化学物理研究所 | Method for extracting phenylethanoid glycoside in lamiophlomis rotata |
| KR20160067127A (en) * | 2013-10-04 | 2016-06-13 | 악센 바이오 그룹 에스피. 제트 오. 오. | Process for the preparation of xanthohumol |
| CN105829275A (en) * | 2013-10-04 | 2016-08-03 | 阿克森生物集团有限公司 | Process for the preparation of xanthohumol |
| CN105829275B (en) * | 2013-10-04 | 2017-09-19 | 阿克森生物集团有限公司 | A kind of preparation method of xanthohumol |
| KR102308524B1 (en) * | 2013-10-04 | 2021-10-05 | 악센 바이오 그룹 에스피. 제트 오. 오. | Process for the preparation of xanthohumol |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |