CN104255826A - Application of multifunctional botanical fungicide in preventing and treating iris tectorum crown rot - Google Patents

Application of multifunctional botanical fungicide in preventing and treating iris tectorum crown rot Download PDF

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CN104255826A
CN104255826A CN201410442634.2A CN201410442634A CN104255826A CN 104255826 A CN104255826 A CN 104255826A CN 201410442634 A CN201410442634 A CN 201410442634A CN 104255826 A CN104255826 A CN 104255826A
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botanical fungicide
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CN104255826B (en
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陈妍
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Beijing future home Biotechnology Co., Ltd
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陈妍
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Abstract

The invention relates to an application of multifunctional botanical fungicide in preventing and treating iris tectorum crown rot. The botanical fungicide comprises the following components in parts by weight: 0.5-2 parts of stellera chamaejasma, 3-5 parts of sweet wormwood, 0.7-2 parts of artemisia annua, 0.3-1 part of cinnamomum camphora, 1-3 parts of tobacco leaves, 0.8-1.6 parts of liquorice, 1-3 parts of Chinese sumac fruit, 3-5 parts of Chinese gall, 0.5-2 parts of radix sophorae flavescentis and 0.2-0.6 part of synergist. The botanical fungicide provided by the invention has the advantages of no toxicity, low residue, no pollution, no medicine resistance, relatively high bacteriostatic activity, high selectivity and wide raw material sources.

Description

A kind of multi-functional plant source bactericide is for preventing and treating the purposes of iris crown rot
Technical field
The present invention relates to a kind of bactericide, being specifically related to a kind of multi-functional plant source bactericide for preventing and treating the purposes of iris crown rot.
Background technology
Applied chemistry synthetic pesticide, it has preventive effect good, acts on fast feature, is one of important means of the extermination of disease and insect pest at present.But long-term a large amount of chemical synthetic pesticide of use unreasonably, the application of especially high poison, persistent pesticide, causes and causes residue of pesticide to exceed standard, environment and agricultural product contaminated, harm human and livestock health; It is serious that damage by disease and insect develops immunity to drugs, preventive effect reduces even killed natural enemies, causes damage by disease and insect rampant again, destroy the ecological balance." 3R " problem of Here it is so-called chemical pesticide.
The negative effect caused because of improper use or the abuse of chemical pesticide is apparent.Botanical pesticide has low toxicity, noresidue, to the feature such as natural enemy is safer, meanwhile, its complex chemical composition of botanical pesticide, not easily develops immunity to drugs.Therefore botanical pesticide is for the comparatively ideal class public nuisance-free agricultural chemicals of solution chemical synthetic pesticide " 3R " problem.In general early development is normal for the plant that catches an illness of the crown rot of iris, subsequently, there will be withered, lodging.Disease propagates on adjacent plant very soon.The thick white hypha of many 1-2 millimeters is there is in underground around disease plant or soil on the ground.These mycelia are polymerized to bulk, transfer pitchy to after first in white.Finally, the complete deliquescing of napiform root, plant drapes over one's shoulders full white fabrics.Crown rot is caused by neat pyrenomycetes.This disease only occurs in the area of subtropics and warmer climate.During lower than 13 DEG C, this disease does not infect plant, when temperature is the most severe higher than morbidity when 20 DEG C.Its parasitic plant kind is quite a lot of, mainly prevents and treats by strengthening management.Soil is once be infected, and the duration is very long.
Summary of the invention
The object of this invention is to provide the purposes of a kind of multi-functional plant source bactericide control iris crown rot.
The present invention realizes above-mentioned purpose by the following method: provide a kind of multi-functional plant source bactericide for preventing and treating the purposes of iris crown rot, multi-functional plant source bactericide is applied to iris, and wherein said botanical fungicide is made up of 0.5 ~ 2 part of Chinese Stellera Root, 3 ~ 5 parts of sweet wormwoods, 0.7 ~ 2 part of artemisia annua, 0.3 ~ 1 part of fragrant camphor tree, 1 ~ 3 part of tobacco leaf, 0.8 ~ 1.6 part of Radix Glycyrrhizae, 1 ~ 3 part of Chinese sumac fruit, 3 ~ 5 parts of gall nut, 0.5 ~ 2 part of kuh-seng, 0.2 ~ 0.6 part of synergist by ratio of weight and the number of copies.
Described botanical fungicide by ratio of weight and the number of copies 0.8 ~ 1 part of Chinese Stellera Root, 3.5 ~ 4.5 parts of sweet wormwoods, 0.9 ~ 1.3 part of artemisia annua, 0.5 ~ 0.7 part of fragrant camphor tree, 1.8 ~ 2.2 parts of tobacco leaves, 1.2 ~ 1.4 parts of Radix Glycyrrhizaes, 1.6 ~ 2.4 parts of Chinese sumac fruits, 3.8 ~ 4.2 parts of gall nut, 0.8 ~ 1.2 part of kuh-seng, 0.3 ~ 0.5 part of synergist is made.
Described synergist is azone or Synergistic Phosphorus.
The preparation method of described botanical fungicide is: mix after one, taking Chinese medicine by ratio of weight and the number of copies; Two, by the mixture alcohol steep of step one, the mixing speed wherein in leaching process is 210r/min, and ethanol contend concentration is 60%, and extraction time is 28h, and extraction temperature is 75 DEG C; Three, product step 2 obtained filters; Four, under 110 DEG C of conditions, the filtrate of step 3 is distilled; Five, 130 DEG C, under 0.01MPa condition, the cut of step 4 is carried out moist heat sterilization 21min; Six, add azone, stir and namely obtain botanical fungicide.
Described synergist is azone or Synergistic Phosphorus.
The invention has the beneficial effects as follows:
Botanical fungicide of the present invention has nontoxic, low-residual, pollution-free, comparatively strong without pesticide resistance, bacteriostatic activity, high selectivity, raw material sources are extensive, can kill the germ of iris crown rot.Method of the present invention has the advantage that technique is simple, cost is low.Compared with chemical agent, Chinese herbal medicine action site is many, and agent duration is long, and degradation speed is fast, the advantages such as environmental pollution is little.When dosage and extension rate identical, it is 5 ~ 10 times that chemical agent sprays controlling disease spray medicine number of times, and botanical fungicide spraying times of the present invention is 3 ~ 5 times, can greatly reduce medicament usage amount, reduce costs, reduce chemical agent to the pressure of environment, particularly due to containing synergist, bactericidal effect significantly strengthens.
Embodiment
Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
The embodiment of the present invention comprises:
Embodiment 1: during preparation according to the following steps: mix after one, taking 0.5 part of Chinese Stellera Root, 3 portions of sweet wormwoods, 0.7 part of artemisia annua, 0.3 part of fragrant camphor tree, 1 part of tobacco leaf, 0.8 portion of Radix Glycyrrhizae, 1 portion of Chinese sumac fruit, 3 portions of gall nut, 0.5 part of kuh-seng by ratio of weight and the number of copies; Two, by the mixture alcohol steep of step one, the mixing speed wherein in leaching process is 210r/min, and ethanol contend concentration is 60%, and extraction time is 28h, and extraction temperature is 75 DEG C; Three, product step 2 obtained filters; Four, under 110 DEG C of conditions, the filtrate of step 3 is distilled; Five, 130 DEG C, under 0.01MPa condition, the cut of step 4 is carried out moist heat sterilization 21min; Six, add azone, stir and namely obtain botanical fungicide.
Embodiment 2: during preparation according to the following steps: mix after one, taking 2 parts of Chinese Stellera Roots, 5 portions of sweet wormwoods, 2 parts of artemisia annuas, 1 part of fragrant camphor tree, 3 parts of tobacco leaves, 1.6 portions of Radix Glycyrrhizaes, 3 portions of Chinese sumac fruits, 5 portions of gall nut, 2 parts of kuh-sengs by ratio of weight and the number of copies; Two, by the mixture alcohol steep of step one, the mixing speed wherein in leaching process is 230r/min, and ethanol contend concentration is 60%, and extraction time is 42h, and extraction temperature is 80 DEG C; Three, product step 2 obtained filters; Four, under 115 DEG C of conditions, the filtrate of step 3 is distilled; Five, 130 DEG C, under 0.01MPa condition, the cut of step 4 is carried out moist heat sterilization 30min; Six, add Synergistic Phosphorus, stir and namely obtain botanical fungicide.
Embodiment 3: during preparation according to the following steps: mix after one, taking 1.4 parts of Chinese Stellera Roots, 4 portions of sweet wormwoods, 1.3 parts of artemisia annuas, 0.7 part of fragrant camphor tree, 2 parts of tobacco leaves, 1.2 portions of Radix Glycyrrhizaes, 2 portions of Chinese sumac fruits, 4 portions of gall nut, 1.2 parts of kuh-sengs by ratio of weight and the number of copies; Two, by the mixture alcohol steep of step one, the mixing speed wherein in leaching process is 220r/min, and ethanol contend concentration is 60%, and extraction time is 36h, and extraction temperature is 78 DEG C; Three, product step 2 obtained filters; Four, under 113 DEG C of conditions, the filtrate of step 3 is distilled; Five, 130 DEG C, under 0.01MPa condition, the cut of step 4 is carried out moist heat sterilization 25min; Six, add Synergistic Phosphorus, stir and namely obtain botanical fungicide.
The bactericide utilizing embodiment 3 to prepare is prevented and treated iris crown rot, dispenser is started after iris plantation, within every 10 days, spray once, spray 5 times altogether, chemical agent 50% Sukeling, 65% Jiameiling wetting powder and present embodiment botanical fungicide dilute after 300,500,1000 multiples respectively to crown rot control efficiency, result shows: the application's bactericide compares with 50% Sukeling, and when extension rate is 1000 times, the application's bactericidal agent for preventing and treating effect reaches significance level.Compare with 65% Jiameiling wetting powder, when 500 times of dilutions, control efficiency is identical, and other extension rate 65% Jiameiling wetting powder control efficiency is slightly better than the application's bactericidal agent for preventing and treating effect, therefore, 500 times can be adopted to carry out the preventing and controlling of iris crown rot as diluted concentration.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (4)

1. a multi-functional plant source bactericide is for preventing and treating the purposes of iris crown rot, it is characterized in that multi-functional plant source bactericide to be applied to iris, wherein said botanical fungicide is made up of 0.5 ~ 2 part of Chinese Stellera Root, 3 ~ 5 parts of sweet wormwoods, 0.7 ~ 2 part of artemisia annua, 0.3 ~ 1 part of fragrant camphor tree, 1 ~ 3 part of tobacco leaf, 0.8 ~ 1.6 part of Radix Glycyrrhizae, 1 ~ 3 part of Chinese sumac fruit, 3 ~ 5 parts of gall nut, 0.5 ~ 2 part of kuh-seng, 0.2 ~ 0.6 part of synergist by ratio of weight and the number of copies.
2. purposes according to claim 1, is characterized in that make by ratio of weight and the number of copies by 0.8 ~ 1 part of Chinese Stellera Root, 3.5 ~ 4.5 parts of sweet wormwoods, 0.9 ~ 1.3 part of artemisia annua, 0.5 ~ 0.7 part of fragrant camphor tree, 1.8 ~ 2.2 parts of tobacco leaves, 1.2 ~ 1.4 parts of Radix Glycyrrhizaes, 1.6 ~ 2.4 parts of Chinese sumac fruits, 3.8 ~ 4.2 parts of gall nut, 0.8 ~ 1.2 part of kuh-seng, 0.3 ~ 0.5 part of synergist for described botanical fungicide.
3. purposes according to claim 1 and 2, is characterized in that described synergist is azone or Synergistic Phosphorus.
4. the purposes according to claim 1 or 2 or 3, is characterized in that the preparation method of described botanical fungicide is: mix after one, taking Chinese medicine by ratio of weight and the number of copies; Two, by the mixture alcohol steep of step one, the mixing speed wherein in leaching process is 210r/min, and ethanol contend concentration is 60%, and extraction time is 28h, and extraction temperature is 75 DEG C; Three, product step 2 obtained filters; Four, under 110 DEG C of conditions, the filtrate of step 3 is distilled; Five, 130 DEG C, under 0.01MPa condition, the cut of step 4 is carried out moist heat sterilization 21min; Six, add azone, stir and namely obtain botanical fungicide.
CN201410442634.2A 2014-09-02 2014-09-02 A kind of multi-functional plant source bactericide is for preventing and treating the purposes of Rhizoma Iridis Tectori crown rot Active CN104255826B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104255827A (en) * 2014-09-04 2015-01-07 陈妍 Preparation method of multifunctional botanical fungiticide
CN104255828A (en) * 2014-09-04 2015-01-07 陈妍 Multifunctional botanical fungiticide
CN105309521A (en) * 2015-11-18 2016-02-10 无锡市稼宝药业有限公司 Botanical fungicide for crown rot disease
CN107980816A (en) * 2017-12-08 2018-05-04 柳州雅瑞科技有限公司 A kind of botanical fungicide for preventing edible lily basal stem rot and preparation method thereof
CN108041093A (en) * 2017-12-08 2018-05-18 柳州雅瑞科技有限公司 A kind of botanical fungicide for preventing edible lily epidemic disease and preparation method thereof

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CN1969636A (en) * 2005-11-21 2007-05-30 刘伟平 Compound botanical disinfectant use in agriculture and method for producing same
CN101744010A (en) * 2008-12-19 2010-06-23 黑龙江省农业科学院植物脱毒苗木研究所 Botanical fungicide and the preparation method thereof
CN101755850A (en) * 2010-01-14 2010-06-30 北京农学院 Agricultural bacteriostat of stellera chamaejasme vegetal biflavonoids and preparation method thereof
CN102599201A (en) * 2012-02-27 2012-07-25 湖北中烟工业有限责任公司 Compound plant-derived pesticide and preparation method thereof
CN103875722A (en) * 2014-03-14 2014-06-25 内蒙古帅旗生物科技股份有限公司 Botanical fungiticide prepared by carrying out combined extraction on Chinese herbal medicines

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Publication number Priority date Publication date Assignee Title
US6350476B1 (en) * 2000-05-22 2002-02-26 Shanxi Zhengzhon Pharmaceutical Co., Ltd. Herbal chinese joint complex
CN1969636A (en) * 2005-11-21 2007-05-30 刘伟平 Compound botanical disinfectant use in agriculture and method for producing same
CN101744010A (en) * 2008-12-19 2010-06-23 黑龙江省农业科学院植物脱毒苗木研究所 Botanical fungicide and the preparation method thereof
CN101755850A (en) * 2010-01-14 2010-06-30 北京农学院 Agricultural bacteriostat of stellera chamaejasme vegetal biflavonoids and preparation method thereof
CN102599201A (en) * 2012-02-27 2012-07-25 湖北中烟工业有限责任公司 Compound plant-derived pesticide and preparation method thereof
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104255827A (en) * 2014-09-04 2015-01-07 陈妍 Preparation method of multifunctional botanical fungiticide
CN104255828A (en) * 2014-09-04 2015-01-07 陈妍 Multifunctional botanical fungiticide
CN105309521A (en) * 2015-11-18 2016-02-10 无锡市稼宝药业有限公司 Botanical fungicide for crown rot disease
CN107980816A (en) * 2017-12-08 2018-05-04 柳州雅瑞科技有限公司 A kind of botanical fungicide for preventing edible lily basal stem rot and preparation method thereof
CN108041093A (en) * 2017-12-08 2018-05-18 柳州雅瑞科技有限公司 A kind of botanical fungicide for preventing edible lily epidemic disease and preparation method thereof

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