CN105265052A - Biological control method for soft rot of amorphophallus - Google Patents
Biological control method for soft rot of amorphophallus Download PDFInfo
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- CN105265052A CN105265052A CN201510593068.XA CN201510593068A CN105265052A CN 105265052 A CN105265052 A CN 105265052A CN 201510593068 A CN201510593068 A CN 201510593068A CN 105265052 A CN105265052 A CN 105265052A
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Abstract
The invention discloses a biological control method for soft rot of amorphophallus. The method comprises the following specific steps: a xiandi special liquid medicine is firstly used for planting and cultivation; the xiandi special liquid medicine is allocated with water into xiandi special liquid medicine diluents with different concentrations, seed taros which are not sprouted are put in a first xiandi special liquid medicine diluents for soaking, a circle of xiandi special liquid medicine is sprinkled around a taro pond in the case of planting, a second xiandi special liquid medicine diluent is used for carrying out one to two times of sprinkling after seedling emergence, a third xiandi special liquid medicine diluent is used for one-time sprinkling during the middle growth period, a fourth xiandi special liquid medicine diluent is used for one-time sprinkling during the post growth period, infected plants in the early growth period are removed timely, the xiandi special liquid medicine is sprinkled in infected holes, and soil covering and firm stamping are then carried out. When the method of the invention is used for controlling the soft rot of amorphophallus, the soft rot of amorphophallus can be effectively controlled, features of the soil are not influenced after continuous three-year use, planting of the amorphophallus is not influenced, biological residues are few, and human health is not harmed.
Description
Technical field
The present invention relates to plant protection, biocontrol of plant disease field, specifically a kind of biological control method of konjak soft rot.
Background technology
Konjak soft rot is the topmost disease of konjaku, and in recent years along with the continuous expansion of konjaku cultivated area, the soft rot that each major production areas frequently occurs in the whole nation has become the important factor of restriction konjaku plantation industry development.According to statistics in konjak soft rot morbidity field, production loss is generally at 30%-50%, and serious reaches more than 80%, even has no harvest.Konjak soft rot by Erwinia (
erwiniaspp.) cause, this germ is that a kind of weak parasitic soil habit occupies bacterium, and extensively distribute in soil, can invade from the tender tissue (root, bud scale etc.) konjak corm and wound, wherein wound is topmost route of entry.Germ after intrusion is amount reproduction in host plant tissue, and secretes pectase and toxin, causes infected tissue and rots.Konjak soft rot route of transmission is various, and the factor such as allocation and transportation, field water-drop sputtering, rainwash of band bacterial classification taro all can increase the weight of the happening and prevelence of disease.In view of the seriousness of this disease, main konjaku production state both domestic and external has all dropped into the huge prevention and control of human and material resources to konjak soft rot and has been studied, but does not obtain practicable Control Technology so far.
At present for this disease mainly to put prevention first, once it is almost nil that disease cure rate occurs.General employing 1,000 ten thousand unit agricultural streptomycin is watered 50 public roots of filling with and carries out chemical control, or carries out soil disinfection when planting, and concrete grammar is: one every mu spread fertilizer over the fields in moisture in the soil face with quicklime 50 kilograms, then plough deeply; Two every mu of spraying 60 kilogram of 40% formaldehyde, 300 times of liquid, moisture in the soil face covered plastic film, closes booth, and high temperature is vexed smoked, then takes off film and ventilates.These prevention and controls all can not prevent and treat konjak soft rot effectively, konjak soft rot still happens occasionally, and meanwhile, the medicines such as large area Long-Time Service lime, formaldehyde also can change soil physico-chemical property, and the enrichment of harmful toxic matter in konjaku body such as heavy metal, the health of the edible crowd of harm.
Summary of the invention
The object of the present invention is to provide a kind of natural environmental-protective, can the biological control method of konjak soft rot of controlling disease, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A biological control method for konjak soft rot, concrete steps are as follows:
(1) first use line to oppose special liquid to sow by every mu of 40-60kg and dig;
(2) line taking opposes special liquid, adds water be configured to First Line and oppose special liquid thinner according to the ratio of 1:90-110, the kind taro do not germinateed is put into First Line and opposes special liquid thinner and soak 22-26h;
(3) line spreading a circle 40-60g during plantation around the taro kind periphery nest pool opposes special liquid;
(4) line taking opposes special liquid, add water according to the ratio of 1:350-400 to be respectively configured to the second line and to oppose special liquid thinner, add water according to the ratio of 1:180-220 to be configured to the 3rd line and to oppose special liquid thinner, add water according to the ratio of 1:45-55 and be configured to the 4th line and oppose special liquid thinner;
(5) after emerging, oppose special liquid thinner with the second line to spray 1-2 time, oppose the sprinkling of special liquid thinner once with the 3rd line mid-term in growth, oppose special liquid thinner with the 4th line at later stages and spray once.
As the further scheme of the present invention: if growth has diseased plant to remove in time early stage, and oppose special liquid with line and sow at sick cave place, then it is steady and sure to return soil.
As the further scheme of the present invention: if the improper sick Huang of the leaf of growth mid-term or later stage konjaku or konjaku rot, soil left by plane, cuts and dig out rotten part, then sprinkle line and oppose special liquid, Hui Tuhou opposes the pouring of special liquid melt water with line again, and the ratio that line opposes special liquid and water is 1:18-22.
As the present invention's further scheme: described line opposes special liquid, the weight percent of its raw material and each raw material is: vinegar liquid 75%, plant charcoal 17.5%, Chinese herbal medicine dilution 6.25%, bone meal 1.25%.
Compared with prior art, the invention has the beneficial effects as follows:
Adopt method of the present invention to carry out control konjak soft rot, can effectively prevent and treat the soft rot of konjaku, and to use continuously after 3 years the character of soil without impact, do not affect the plantation of konjaku, biological residual low, can not be detrimental to health.
Embodiment
Be described in more detail below in conjunction with the technical scheme of embodiment to this patent.
Embodiment 1
A biological control method for konjak soft rot, concrete steps are as follows:
(1) first use line to oppose special liquid to sow by every mu of 40kg and dig, described line opposes special liquid, and the weight percent of its raw material and each raw material is: vinegar liquid 75%, plant charcoal 17.5%, Chinese herbal medicine dilution 6.25%, bone meal 1.25%;
(2) line taking opposes special liquid, adds water be configured to First Line and oppose special liquid thinner according to the ratio of 1:90, the kind taro do not germinateed is put into First Line and opposes special liquid thinner and soak 22h;
(3) line spreading a circle 40g during plantation around the taro kind periphery nest pool opposes special liquid;
(4) line taking opposes special liquid, add water according to the ratio of 1:350 to be respectively configured to the second line and to oppose special liquid thinner, add water according to the ratio of 1:180 to be configured to the 3rd line and to oppose special liquid thinner, add water according to the ratio of 1:45 and be configured to the 4th line and oppose special liquid thinner;
(5) after emerging, oppose special liquid thinner with the second line and spray 1 time, the sprinkling of special liquid thinner is opposed once with the 3rd line mid-term in growth, oppose special liquid thinner with the 4th line at later stages to spray once, if growth has diseased plant to remove in time early stage, and oppose special liquid with line and sow at sick cave place, return soil more steady and sure, if the improper sick Huang of the leaf of growth mid-term or later stage konjaku or konjaku rot, soil left by plane, cut and dig out rotten part, sprinkle line again and oppose special liquid, Hui Tuhou opposes the pouring of special liquid melt water with line again, the ratio that line opposes special liquid and water is 1:18.
Embodiment 2
A biological control method for konjak soft rot, concrete steps are as follows:
(1) first use line to oppose special liquid to sow by every mu of 45kg and dig, described line opposes special liquid, and the weight percent of its raw material and each raw material is: vinegar liquid 75%, plant charcoal 17.5%, Chinese herbal medicine dilution 6.25%, bone meal 1.25%;
(2) line taking opposes special liquid, adds water be configured to First Line and oppose special liquid thinner according to the ratio of 1:95, the kind taro do not germinateed is put into First Line and opposes special liquid thinner and soak 23h;
(3) line spreading a circle 45g during plantation around the taro kind periphery nest pool opposes special liquid;
(4) line taking opposes special liquid, add water according to the ratio of 1:360 to be respectively configured to the second line and to oppose special liquid thinner, add water according to the ratio of 1:190 to be configured to the 3rd line and to oppose special liquid thinner, add water according to the ratio of 1:48 and be configured to the 4th line and oppose special liquid thinner;
(5) after emerging, oppose special liquid thinner with the second line and spray 2 times, the sprinkling of special liquid thinner is opposed once with the 3rd line mid-term in growth, oppose special liquid thinner with the 4th line at later stages to spray once, if growth has diseased plant to remove in time early stage, and oppose special liquid with line and sow at sick cave place, return soil more steady and sure, if the improper sick Huang of the leaf of growth mid-term or later stage konjaku or konjaku rot, soil left by plane, cut and dig out rotten part, sprinkle line again and oppose special liquid, Hui Tuhou opposes the pouring of special liquid melt water with line again, the ratio that line opposes special liquid and water is 1:19.
Embodiment 3
A biological control method for konjak soft rot, concrete steps are as follows:
(1) first use line to oppose special liquid to sow by every mu of 50kg and dig, described line opposes special liquid, and the weight percent of its raw material and each raw material is: vinegar liquid 75%, plant charcoal 17.5%, Chinese herbal medicine dilution 6.25%, bone meal 1.25%;
(2) line taking opposes special liquid, adds water be configured to First Line and oppose special liquid thinner according to the ratio of 1:100, the kind taro do not germinateed is put into First Line and opposes special liquid thinner and soak 24h;
(3) line spreading a circle 50g during plantation around the taro kind periphery nest pool opposes special liquid;
(4) line taking opposes special liquid, add water according to the ratio of 1:370 to be respectively configured to the second line and to oppose special liquid thinner, add water according to the ratio of 1:200 to be configured to the 3rd line and to oppose special liquid thinner, add water according to the ratio of 1:50 and be configured to the 4th line and oppose special liquid thinner;
(5) after emerging, oppose special liquid thinner with the second line and spray 1 time, the sprinkling of special liquid thinner is opposed once with the 3rd line mid-term in growth, oppose special liquid thinner with the 4th line at later stages to spray once, if growth has diseased plant to remove in time early stage, and oppose special liquid with line and sow at sick cave place, return soil more steady and sure, if the improper sick Huang of the leaf of growth mid-term or later stage konjaku or konjaku rot, soil left by plane, cut and dig out rotten part, sprinkle line again and oppose special liquid, Hui Tuhou opposes the pouring of special liquid melt water with line again, the ratio that line opposes special liquid and water is 1:20.
Embodiment 4
A biological control method for konjak soft rot, concrete steps are as follows:
(1) first use line to oppose special liquid to sow by every mu of 55kg and dig, described line opposes special liquid, and the weight percent of its raw material and each raw material is: vinegar liquid 75%, plant charcoal 17.5%, Chinese herbal medicine dilution 6.25%, bone meal 1.25%;
(2) line taking opposes special liquid, adds water be configured to First Line and oppose special liquid thinner according to the ratio of 1:105, the kind taro do not germinateed is put into First Line and opposes special liquid thinner and soak 25h;
(3) line spreading a circle 55g during plantation around the taro kind periphery nest pool opposes special liquid;
(4) line taking opposes special liquid, add water according to the ratio of 1:380 to be respectively configured to the second line and to oppose special liquid thinner, add water according to the ratio of 1:210 to be configured to the 3rd line and to oppose special liquid thinner, add water according to the ratio of 1:52 and be configured to the 4th line and oppose special liquid thinner;
(5) after emerging, oppose special liquid thinner with the second line and spray 2 times, the sprinkling of special liquid thinner is opposed once with the 3rd line mid-term in growth, oppose special liquid thinner with the 4th line at later stages to spray once, if growth has diseased plant to remove in time early stage, and oppose special liquid with line and sow at sick cave place, return soil more steady and sure, if the improper sick Huang of the leaf of growth mid-term or later stage konjaku or konjaku rot, soil left by plane, cut and dig out rotten part, sprinkle line again and oppose special liquid, Hui Tuhou opposes the pouring of special liquid melt water with line again, the ratio that line opposes special liquid and water is 1:21.
Embodiment 5
A biological control method for konjak soft rot, concrete steps are as follows:
(1) first use line to oppose special liquid to sow by every mu of 60kg and dig, described line opposes special liquid, and the weight percent of its raw material and each raw material is: vinegar liquid 75%, plant charcoal 17.5%, Chinese herbal medicine dilution 6.25%, bone meal 1.25%;
(2) line taking opposes special liquid, adds water be configured to First Line and oppose special liquid thinner according to the ratio of 1:110, the kind taro do not germinateed is put into First Line and opposes special liquid thinner and soak 26h;
(3) line spreading a circle 60g during plantation around the taro kind periphery nest pool opposes special liquid;
(4) line taking opposes special liquid, add water according to the ratio of 1:400 to be respectively configured to the second line and to oppose special liquid thinner, add water according to the ratio of 1:180-220 to be configured to the 3rd line and to oppose special liquid thinner, add water according to the ratio of 1:55 and be configured to the 4th line and oppose special liquid thinner;
(5) after emerging, oppose special liquid thinner with the second line and spray 1 time, the sprinkling of special liquid thinner is opposed once with the 3rd line mid-term in growth, oppose special liquid thinner with the 4th line at later stages to spray once, if growth has diseased plant to remove in time early stage, and oppose special liquid with line and sow at sick cave place, return soil more steady and sure, if the improper sick Huang of the leaf of growth mid-term or later stage konjaku or konjaku rot, soil left by plane, cut and dig out rotten part, sprinkle line again and oppose special liquid, Hui Tuhou opposes the pouring of special liquid melt water with line again, the ratio that line opposes special liquid and water is 1:22.
Adopt method of the present invention to carry out control konjak soft rot, can effectively prevent and treat the soft rot of konjaku, and to use continuously after 3 years the character of soil without impact, do not affect the plantation of konjaku, biological residual low, can not be detrimental to health.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (4)
1. a biological control method for konjak soft rot, is characterized in that, concrete steps are as follows:
(1) first use line to oppose special liquid to sow by every mu of 40-60kg and dig;
(2) line taking opposes special liquid, adds water be configured to First Line and oppose special liquid thinner according to the ratio of 1:90-110, the kind taro do not germinateed is put into First Line and opposes special liquid thinner and soak 22-26h;
(3) line spreading a circle 40-60g during plantation around the taro kind periphery nest pool opposes special liquid;
(4) line taking opposes special liquid, add water according to the ratio of 1:350-400 to be respectively configured to the second line and to oppose special liquid thinner, add water according to the ratio of 1:180-220 to be configured to the 3rd line and to oppose special liquid thinner, add water according to the ratio of 1:45-55 and be configured to the 4th line and oppose special liquid thinner;
(5) after emerging, oppose special liquid thinner with the second line to spray 1-2 time, oppose the sprinkling of special liquid thinner once with the 3rd line mid-term in growth, oppose special liquid thinner with the 4th line at later stages and spray once.
2. the biological control method of konjak soft rot according to claim 1, is characterized in that, if growth has diseased plant to remove in time early stage, and opposes special liquid with line and sows at sick cave place, then it is steady and sure to return soil.
3. the biological control method of konjak soft rot according to claim 1, it is characterized in that, if the improper sick Huang of the leaf of growth mid-term or later stage konjaku or konjaku rot, soil left by plane, cut and dig out rotten part, sprinkle line again and oppose special liquid, Hui Tuhou opposes the pouring of special liquid melt water with line again, and the ratio that line opposes special liquid and water is 1:18-22.
4. according to the biological control method of the arbitrary described konjak soft rot of claim 1-3, it is characterized in that, described line opposes special liquid, and the weight percent of its raw material and each raw material is: vinegar liquid 75%, plant charcoal 17.5%, Chinese herbal medicine dilution 6.25%, bone meal 1.25%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510593068.XA CN105265052A (en) | 2015-09-18 | 2015-09-18 | Biological control method for soft rot of amorphophallus |
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| CN201510593068.XA CN105265052A (en) | 2015-09-18 | 2015-09-18 | Biological control method for soft rot of amorphophallus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107135756A (en) * | 2016-11-21 | 2017-09-08 | 黔东南苗族侗族自治州农业科学院 | The comprehensive and method of prevention and control konjak soft rot |
| CN109090156A (en) * | 2018-09-27 | 2018-12-28 | 乐山师范学院 | A kind of preparation method and its control method preparing konjak soft rot protective agents using radix scutellariae |
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| CN1748453A (en) * | 2005-09-21 | 2006-03-22 | 云南农业大学 | Method for preventing soft rot of konjak using acid material |
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| CN101543232A (en) * | 2009-05-11 | 2009-09-30 | 杨绍福 | Mixture for controlling konjak diseases and insects |
| CN103202153A (en) * | 2012-11-14 | 2013-07-17 | 陶育照 | Soft-rot resistant planting method for konjaks |
| CN103299802A (en) * | 2013-05-22 | 2013-09-18 | 高义富 | Technology for preventing and curing soft rot of konjak |
| CN103314814A (en) * | 2013-07-10 | 2013-09-25 | 昆明线敌生物科技有限公司 | Application of plant source preparations for preventing and controlling root-knot nematode worms to prevention and control of notoginseng root rot |
| CN104041543A (en) * | 2014-06-25 | 2014-09-17 | 无锡市崇安区科技创业服务中心 | Medicament for controlling soft rot of alocasia macrorrhiza and application method thereof |
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2015
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1748453A (en) * | 2005-09-21 | 2006-03-22 | 云南农业大学 | Method for preventing soft rot of konjak using acid material |
| CN101433221A (en) * | 2008-12-09 | 2009-05-20 | 华中科技大学 | Chinese medicine bactericidal agent for preventing and treating soft rot of konjak |
| CN101543232A (en) * | 2009-05-11 | 2009-09-30 | 杨绍福 | Mixture for controlling konjak diseases and insects |
| CN103202153A (en) * | 2012-11-14 | 2013-07-17 | 陶育照 | Soft-rot resistant planting method for konjaks |
| CN103299802A (en) * | 2013-05-22 | 2013-09-18 | 高义富 | Technology for preventing and curing soft rot of konjak |
| CN103314814A (en) * | 2013-07-10 | 2013-09-25 | 昆明线敌生物科技有限公司 | Application of plant source preparations for preventing and controlling root-knot nematode worms to prevention and control of notoginseng root rot |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107135756A (en) * | 2016-11-21 | 2017-09-08 | 黔东南苗族侗族自治州农业科学院 | The comprehensive and method of prevention and control konjak soft rot |
| CN109090156A (en) * | 2018-09-27 | 2018-12-28 | 乐山师范学院 | A kind of preparation method and its control method preparing konjak soft rot protective agents using radix scutellariae |
| CN109090156B (en) * | 2018-09-27 | 2020-12-04 | 乐山师范学院 | Preparation method of konjac soft rot control medicine prepared from scutellaria baicalensis and control method thereof |
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Application publication date: 20160127 |