CN105638165A - Novel method for controlling chive downy mildew disease - Google Patents
Novel method for controlling chive downy mildew disease Download PDFInfo
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- CN105638165A CN105638165A CN201410645701.0A CN201410645701A CN105638165A CN 105638165 A CN105638165 A CN 105638165A CN 201410645701 A CN201410645701 A CN 201410645701A CN 105638165 A CN105638165 A CN 105638165A
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- chive
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Abstract
A novel method for controlling a chive downy mildew disease includes the processes of proper land selection, disease-free stock selection, planting in an optimum period, field cleaning, strict seed soaking in a chemical, strengthened management, application of a sufficient organic fertilizer, and chemical spraying. The method can overcome the defects of chive downy mildew disease control in the prior art, and can be applied to north planting.
Description
Technical field
The present invention relates to vegetable diseases prevention and treatment field, specifically a kind of new method preventing chive downy mildew.
Background technology
Chive has another name called four seasons chive, and owing to its quality is tender, the pungent perfume (or spice) of abnormal smells from the patient, is one of indispensable flavoring agent in the thing of kitchen, is also the principal item in Dehydrated Vegetable Processing. Often having various disease to occur in cultivation, downy mildew is exactly the Major Diseases often sent out, and often makes Folium Allii fistulosi lose edible or commodity value, and yield and Efficiency is very big, and serious even destruction is without receipts.
Summary of the invention
The present invention solves the deficiency in current chive downy mildew Prevention Technique, invent a kind of method preventing chive downy mildew.
The present invention solves above-mentioned technical problem, adopted the technical scheme that, a kind of new method preventing and treating chive downy mildew, its special character includes following process engineering:
1, the plantation of suitable plot is selected. Chive root system is more weak, and drought-resistance ability is poor, and physical features should be selected high and dry, and the soil is porous, and soil layer is deep, irrigation and drainage convenient sandy loam plot plantation, and carries out 2-3 crop rotation with the crop beyond Herba Alii fistulosi Bulbus Allii.
2, disease-free seedlings is selected. Chive is generally planted with bulb, will select and remain seedling in anosis field early spring, dry keeping after digging receipts.
3, optimum period plantation. Field planting after mid-October, makes chive prosperous avoid the high temperature before the mid-autumn for a long time overcast and rainy, it is prevented that the too prosperous length of Herba Alii fistulosi Seedling, reduces resistance.
4, cleaning rural area. Clear up field diseased plant residuum during results, trophophase finding, primary infection focus is pulled out in time, takes out of and concentrate buried outside field or burn, reduce bacterium source.
5, strict Medicament soaked seed. Choose seeds for the last time before field planting, soak seed 30-40 minute with the mixed liquor of the 72% clean wettable powder of downy mildew epidemic disease or 58% 1000 times of liquid of thunder many Mils wettable powder and 72,%10,000,000 unit 4000 times of liquid of agricultural streptomycin soluble powder after dry in the sun, band medicine field planting after drying. Through test, control or pre-disease prevention there are is better effects, and without any harmful effect.
6, strengthen management. Use sufficient fertilizer, Potassium, strengthen plant resistance, and keep field moistening and moist not too much.
7, spray medicine preventing and treating. When height of seedling reaches 15 cm, start to spray medicine prevention, can spray 72% downy mildew, 500 times of liquid of clean wettable powder, 64% Sandofan wettable powder 500 times liquid, 7-10 days 1 time; Their early stage can spray 58% thunder, 500 times of liquid of many Mils, 50% 800-1000 times of liquid of iprodione wettable powder, every 7-10 days 1 time, is used in conjunction 2-3 time.
Technique effect
The solution have the advantages that, adopt above-mentioned technical scheme, a kind of new method preventing and treating chive downy mildew can be realized, the method is simple to operate, effective, it does not have extra cost puts into, it is especially suitable for northern area plantation and uses, chive downy mildew be can effectively prevent and treat, chive yield and quality improved.
Detailed description of the invention
1, the plantation of suitable plot is selected. Chive root system is more weak, and drought-resistance ability is poor, and physical features should be selected high and dry, and the soil is porous, and soil layer is deep, irrigation and drainage convenient sandy loam plot plantation, and carries out 2-3 crop rotation with the crop beyond Herba Alii fistulosi Bulbus Allii.
2, disease-free seedlings is selected. Chive is generally planted with bulb, will select and remain seedling in anosis field early spring, dry keeping after digging receipts.
3, optimum period plantation. Field planting after mid-October, makes chive prosperous avoid the high temperature before the mid-autumn for a long time overcast and rainy, it is prevented that the too prosperous length of Herba Alii fistulosi Seedling, reduces resistance.
4, cleaning rural area. Clear up field diseased plant residuum during results, trophophase finding, primary infection focus is pulled out in time, takes out of and concentrate buried outside field or burn, reduce bacterium source.
5, strict Medicament soaked seed. Choose seeds for the last time before field planting, soak seed 30-40 minute with the mixed liquor of the 72% clean wettable powder of downy mildew epidemic disease or 58% 1000 times of liquid of thunder many Mils wettable powder and 72,%10,000,000 unit 4000 times of liquid of agricultural streptomycin soluble powder after dry in the sun, band medicine field planting after drying. Through test, control or pre-disease prevention there are is better effects, and without any harmful effect.
6, strengthen management. Use sufficient fertilizer, Potassium, strengthen plant resistance, and keep field moistening and moist not too much.
7, spray medicine preventing and treating. When height of seedling reaches 15 cm, start to spray medicine prevention, can spray 72% downy mildew, 500 times of liquid of clean wettable powder, 64% Sandofan wettable powder 500 times liquid, 7-10 days 1 time; Their early stage can spray 58% thunder, 500 times of liquid of many Mils, 50% 800-1000 times of liquid of iprodione wettable powder, every 7-10 days 1 time, is used in conjunction 2-3 time.
Claims (1)
1. preventing and treating a new method for chive downy mildew, its special character includes following process engineering:
Select the plantation of suitable plot, chive root system is more weak, drought-resistance ability is poor, physical features should be selected high and dry, the soil is porous, soil layer is deep, irrigation and drainage convenient sandy loam plot plantation, and carry out 2-3 crop rotation with the crop beyond Herba Alii fistulosi Bulbus Allii, select disease-free seedlings, chive is generally planted with bulb, to select and remain seedling in anosis field early spring, dry keeping after digging receipts, optimum period, plants, field planting after mid-October, chive prosperous is made to avoid the high temperature before the mid-autumn for a long time overcast and rainy, prevent the too prosperous length of Herba Alii fistulosi Seedling, reduce resistance, cleaning rural area, field diseased plant residuum is cleared up during results, trophophase finding, primary infection focus is pulled out in time, take out of and concentrate buried outside field or burn, reduce bacterium source, strict Medicament soaked seed, choose seeds for the last time before field planting, soak seed 30-40 minute with the mixed liquor of the 72% clean wettable powder of downy mildew epidemic disease or 58% 1000 times of liquid of thunder many Mils wettable powder and 72,%10,000,000 unit 4000 times of liquid of agricultural streptomycin soluble powder after dry in the sun, band medicine field planting after drying, through test, control or pre-disease prevention there is better effects, and without any harmful effect, strengthen management, use sufficient fertilizer, Potassium, strengthen plant resistance, and keep field moistening and moist not too much, spray medicine preventing and treating, when height of seedling reaches 15 cm, start to spray medicine prevention, 72% downy mildew, 500 times of liquid of clean wettable powder can be sprayed, 64% Sandofan wettable powder 500 times liquid, 7-10 days 1 time, their early stage can spray 58% thunder, 500 times of liquid of many Mils, 50% 800-1000 times of liquid of iprodione wettable powder, every 7-10 days 1 time, is used in conjunction 2-3 time 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410645701.0A CN105638165A (en) | 2014-11-15 | 2014-11-15 | Novel method for controlling chive downy mildew disease |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410645701.0A CN105638165A (en) | 2014-11-15 | 2014-11-15 | Novel method for controlling chive downy mildew disease |
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| CN105638165A true CN105638165A (en) | 2016-06-08 |
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| CN201410645701.0A Pending CN105638165A (en) | 2014-11-15 | 2014-11-15 | Novel method for controlling chive downy mildew disease |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106665033A (en) * | 2016-07-14 | 2017-05-17 | 南通中兴多元复合钢管有限公司 | Chive planting method |
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2014
- 2014-11-15 CN CN201410645701.0A patent/CN105638165A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106665033A (en) * | 2016-07-14 | 2017-05-17 | 南通中兴多元复合钢管有限公司 | Chive planting method |
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Application publication date: 20160608 |