CN109673358A - A kind of preventing control method of Chinese rose of cut flower downy mildew disease - Google Patents
A kind of preventing control method of Chinese rose of cut flower downy mildew disease Download PDFInfo
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- CN109673358A CN109673358A CN201910028769.7A CN201910028769A CN109673358A CN 109673358 A CN109673358 A CN 109673358A CN 201910028769 A CN201910028769 A CN 201910028769A CN 109673358 A CN109673358 A CN 109673358A
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- downy mildew
- chinese rose
- cut flower
- control
- inner membrance
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0206—Canopies, i.e. devices providing a roof above the plants
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Botany (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention provides a kind of preventing control method of Chinese rose of cut flower downy mildew disease, it is characterized by: in downy mildew high-incidence season, at the indoor top of temperature, it is horizontally mounted with a thickness of the plastic envelope of 0.05 mm, the through-hole that several line-spacings are 40-50cm, pitch-row 20-30cm, aperture are 0.8-1.0cm is set in the plastic envelope, the space for forming the moisture in canopy across the inner membrance and teleblem of through-hole flow direction top, the water droplet that moisture is formed when the temperature decreases only drops on inner membrance, and barrier water droplet drops on plant leaf and causes downy mildew.Downy mildew disease incidence is set to reduce 80% or more, make the control of gray mold germ fauna incidence within 10%, greatly reduces the dosage of downy mildew prevention and control medicament, prevention and control cost reduces 50%-65%, a large amount of medication bring problem of environmental pollutions are avoided simultaneously, improve Chinese rose of cut flower quality and yield.
Description
Technical field
The present invention relates to the method for disease prevention and control in a kind of production of Chinese rose of cut flower, especially a kind of Chinese rose of cut flower downy mildew diseases
Preventing control method, belong to technical field of flower planting.
Background technique
Chinese rose (Rosa hybrida) it is rosaceae Rosa xylophyta, it is the big cut-flower of the first in the world.With consumption city
Field constantly improve, and product quality becomes the important support of Chinese rose of cut flower industry development.Under the conditions of different cultivation climatic environments,
And the limitation by facility, it easily leads to disease, the generation of insect pest and spreads wantonly, this is to influence Chinese rose of cut flower product quality
Lethal factor.
In the Yunnan Central Yunnan of China Chinese rose of cut flower main producing region, in the connection or only plastic green house of Chinese rose of cut flower production
In the case where cannot achieve environment conditioning, the generation of disease is more serious, especially seasonal disease, such as powdery mildew, grey mold
Disease, this three major disease of downy mildew are more prominent.In this three major disease in the production of greenhouse Chinese rose of cut flower, the harm of downy mildew compared with
It is swift and violent, is irreversible destructive disease.The cause of disease for causing downy mildew is: it is big that there are day and night temperatures under greenhouse experiment, in addition
Greenhouse irrigation leads to the variation of morning and evening humidity greatly, causes that moisture in air is reduced with temperature and condensation forms water mist and is deposited in Chinese rose
On plant and blade, promote the growth and sprawling of Chinese rose Pseudoperonospora cubensis.Downy mildew disease caused by this day and night temperature easily occurs
In spring, summer and autumn, alternate season in winter.Inside and outside greenhouse there are the temperature difference due to cause greenhouse inner membrance to form condensed water, and drip
When falling on plant and blade, also can generation to downy mildew and sprawling play the role of adding fuel to the flames, become the greenhouse cut-flower moon
The big primary factor of downy mildew prevention and control difficulty in season production.
Summary of the invention
The present invention is directed to the pathogenetic origin cause of formation of Chinese rose of cut flower downy mildew, in conjunction with downy mildew seasonality harm in Chinese rose of cut flower production
Rule, using physical isolation and the spraying joint preventing control method of chemical agent, to ensure the healthy growth of Chinese rose of cut flower plant, with
The generation and the extent of injury for reducing downy mildew reduce the goods and materials and human input of prevention and control, reduce pollution of the medicament to environment, improve
Chinese rose of cut flower quality and yield provides reliable technical support for the production of Chinese rose of cut flower green high-efficient.
The present invention is realized by following technical proposal: a kind of preventing control method of Chinese rose of cut flower downy mildew disease, it is characterised in that
The following steps are included:
1, it is horizontally mounted in downy mildew high-incidence season at the indoor top of temperature with a thickness of the plastic envelope of 0.05 mm, the plastics
The through-hole that several line-spacings are 40-50cm, pitch-row 20-30cm, aperture are 0.8-1.0cm is set on inner membrance, makes the moisture in canopy
The space formed across the inner membrance and teleblem of through-hole flow direction top, the water droplet that moisture is formed when the temperature decreases only drop to
On inner membrance, barrier water droplet drops on plant leaf and causes downy mildew；
2, it is required to carry out water and fertilizer irrigation according to the plant strain growth of soil cultivation, every 2-3 days trickle irrigations are primary, trickle irrigation 8-12 points each
Clock, each trickle irrigation carry out between the morning 9:00-10:00 of fine day, rainy days not trickle irrigation liquid manure；
3, the downy mildew high-incidence season opens greenhouse skylight 20-30 minutes between 6:00-8:00 every morning, excludes warm indoor water
Part, the indoor humidity of temperature is reduced, prevents from forming water mist on plant leaf；
4, every 15 days to agents of foliage-spray, carry out the drug prevention and control of downy mildew: use mass concentration for 80% alkene
2000 times of dilutions of the propamocarb that 2500 times of dilution+mass concentrations of morpholide are 66.5%, or use quality
1000 times of dilutions of the Propineb that 1000 times of dilution+mass concentrations of the three second aluminum phosphates that concentration is 40% are 70%；
5, pass through above-mentioned 1-4 step, the generation and sprawling of effective prevention and control downy mildew.
The present invention has following advantages and effect: by adopting the above technical scheme, it is convenient to pass through simple horizontal inner membrance
Setting, effectively completely cut off warm indoor drip and fall on plant leaf, while not influencing moisture and being run to top of greenhouse, make
The downy mildew disease incidence of Chinese rose of cut flower reduces 80% or more, while making the control of gray mold germ fauna incidence within 10%, in addition
By the setting of horizontal inner membrance, greatly reduce dosage, times for spraying of downy mildew prevention and control medicament etc., annual downy mildew medicine is anti-
Control cost reduces 50%-65%, saves the drug prevention and control cost of downy mildew up to 600-900 member/mu, while avoiding a large amount of medications
Bring problem of environmental pollution improves Chinese rose of cut flower quality and yield.
Specific embodiment
The present invention is described further combined with specific embodiments below.
Embodiment 1
50 mu of the cut-flower of one group of west of a river town west of a river villagers' committee, Yunnan Yunxiu Flower Co., Ltd. in Yunnan Province Yuxi Tonghai County
In Chinese rose planting greenhouse, the preventing control method of following Chinese rose of cut flower downy mildew disease is carried out, comprising the following steps:
1, it is horizontally mounted the plastic envelope with a thickness of 0.05mm, in the plastics at the indoor top of temperature in downy mildew high-incidence season
The through-hole that several line-spacings are 40cm, pitch-row 25cm, aperture are 1.0cm is set on film, flows to the moisture in canopy across through-hole
The space formed between the inner membrance and teleblem of top, the water droplet that moisture is formed when the temperature decreases are only dropped on inner membrance, are obstructed
Water droplet drops on plant leaf and causes downy mildew；
2, it is required to carry out water and fertilizer irrigation according to the plant strain growth of soil cultivation, every 2 days trickle irrigations are primary, each trickle irrigation 12 minutes, often
Secondary trickle irrigation carries out in morning 9:20 of fine day, rainy days not trickle irrigation liquid manure；
3, the downy mildew high-incidence season opens greenhouse skylight 20 minutes in 8:00 every morning, excludes moisture content in greenhouse, reduces greenhouse
Interior humidity prevents from forming water mist on plant leaf；
4, every 15 days to agents of foliage-spray, carry out the drug prevention and control of downy mildew: use mass concentration for 80% alkene
2000 times of dilutions of the propamocarb that 2500 times of dilution+mass concentrations of morpholide are 66.5%；
5, pass through above-mentioned 1-4 step, the generation and sprawling of effective prevention and control downy mildew.
Above-described embodiment adds irrigation control, in conjunction with using mass concentration because that will not form water mist on plant leaf
2000 times of dilutions of the propamocarb that 2500 times of dilution+mass concentrations for 80% dimethomorph are 66.5%, into
The drug prevention and control of row downy mildew make the downy mildew disease incidence of Chinese rose of cut flower reduce 85%, while making gray mold germ fauna incidence control
System, additionally by the setting of horizontal inner membrance, greatly reduces dosage, times for spraying of downy mildew prevention and control medicament etc., every year 8%
Downy mildew medicine prevention and control cost reduces 50%, saves the drug prevention and control cost of downy mildew up to 600 yuan/mu, while avoiding a large amount of
Medication bring problem of environmental pollution, improve Chinese rose of cut flower quality and yield, 98% Chinese rose of cut flower go out canopy sale, and quality it is good,
Price is high, good in economic efficiency.
Embodiment 2
50 mu of the cut-flower of one group of west of a river town west of a river villagers' committee, Yunnan Yunxiu Flower Co., Ltd. in Yunnan Province Yuxi Tonghai County
In Chinese rose planting greenhouse, the preventing control method of following Chinese rose of cut flower downy mildew disease is carried out, comprising the following steps:
1, it is horizontally mounted the plastic envelope with a thickness of 0.05mm, in the plastics at the indoor top of temperature in downy mildew high-incidence season
The through-hole that several line-spacings are 50cm, pitch-row 30cm, aperture are 0.8cm is set on film, flows to the moisture in canopy across through-hole
The space formed between the inner membrance and teleblem of top, the water droplet that moisture is formed when the temperature decreases are only dropped on inner membrance, are obstructed
Water droplet drops on plant leaf and causes downy mildew；
2, it is required to carry out water and fertilizer irrigation according to the plant strain growth of soil cultivation, every 3 days trickle irrigations are primary, each trickle irrigation 8 minutes, every time
Trickle irrigation carries out in morning 10:00 of fine day, rainy days not trickle irrigation liquid manure；
3, the downy mildew high-incidence season opens greenhouse skylight 30 minutes in 7:40 every morning, excludes moisture content in greenhouse, reduces greenhouse
Interior humidity prevents from forming water mist on plant leaf；
4, every 15 days to agents of foliage-spray, carry out the drug prevention and control of downy mildew: use mass concentration for 40% three
1000 times of dilutions of the Propineb that 1000 times of dilution+mass concentrations of second aluminum phosphate are 70%；
5, pass through above-mentioned 1-4 step, the generation and sprawling of effective prevention and control downy mildew.
Above-described embodiment adds irrigation control, in conjunction with using mass concentration because that will not form water mist on plant leaf
1000 times of dilutions of the Propineb that 1000 times of dilution+mass concentrations for 40% three second aluminum phosphates are 70% carry out downy mildew
The drug prevention and control of disease, make the downy mildew disease incidence of Chinese rose of cut flower reduce 88%, while the control of gray mold germ fauna incidence being made to exist
9%, additionally by the setting of horizontal inner membrance, greatly reduce dosage, times for spraying of downy mildew prevention and control medicament etc., annual downy mildew
Medicine prevention and control cost reduces 60%, saves the drug prevention and control cost of downy mildew up to 900 yuan/mu, while avoiding a large amount of medications
Bring problem of environmental pollution improves Chinese rose of cut flower quality and yield, and 97% Chinese rose of cut flower goes out canopy sale, and quality is good, price
Height, it is good in economic efficiency.
Comparative test
20 mu of the cut-flower of one group of west of a river town west of a river villagers' committee, Yunnan Yunxiu Flower Co., Ltd. in Yunnan Province Yuxi Tonghai County
In Chinese rose planting greenhouse, routinely carry out the prevention and control of Chinese rose of cut flower downy mildew disease: use mass concentration for 80% dimethomorph
1500 times of dilutions of the propamocarb that 2000 times of dilution+mass concentrations are 66.5% carry out foliage-spray, spray within 5-7 days
Apply it is primary, as a result: occur that downy mildew and sprawling, disease incidence 60%, cause the greenhouse Chinese rose of cut flower quality substantially under
Drop, though there is 85% Chinese rose of cut flower to go out canopy sale, quality grade is low, selling price decline, the only half of embodiment 1,2, directly
Connect influence economic benefit.
Claims (1)
1. a kind of preventing control method of Chinese rose of cut flower downy mildew disease, it is characterised in that the following steps are included:
1) it, is horizontally mounted in downy mildew high-incidence season at the indoor top of temperature with a thickness of the plastic envelope of 0.05 mm, the plastics
The through-hole that several line-spacings are 40-50cm, pitch-row 20-30cm, aperture are 0.8-1.0cm is set on inner membrance, makes the moisture in canopy
The space formed across the inner membrance and teleblem of through-hole flow direction top, the water droplet that moisture is formed when the temperature decreases only drop to
On inner membrance, barrier water droplet drops on plant leaf and causes downy mildew；
2) it, is required to carry out water and fertilizer irrigation according to the plant strain growth of soil cultivation, every 2-3 days trickle irrigations are primary, trickle irrigation 8-12 points each
Clock, each trickle irrigation carry out between the morning 9:00-10:00 of fine day, rainy days not trickle irrigation liquid manure；
3), the downy mildew high-incidence season opens greenhouse skylight 20-30 minutes between 6:00-8:00 every morning, excludes in greenhouse
Moisture content reduces the indoor humidity of temperature, prevents from forming water mist on plant leaf；
4), every 15 days to agents of foliage-spray, carry out the drug prevention and control of downy mildew: using mass concentration for 80%
2000 times of dilutions of the propamocarb that 2500 times of dilution+mass concentrations of dimethomorph are 66.5%, or use matter
1000 times of dilutions of the Propineb that 1000 times of dilution+mass concentrations for measuring the three second aluminum phosphates that concentration is 40% are 70%；
5), pass through above-mentioned 1) -4) step, the generation and sprawling of effective prevention and control downy mildew.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910028769.7A CN109673358A (en) | 2019-01-11 | 2019-01-11 | A kind of preventing control method of Chinese rose of cut flower downy mildew disease |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910028769.7A CN109673358A (en) | 2019-01-11 | 2019-01-11 | A kind of preventing control method of Chinese rose of cut flower downy mildew disease |
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| CN109673358A true CN109673358A (en) | 2019-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910028769.7A Pending CN109673358A (en) | 2019-01-11 | 2019-01-11 | A kind of preventing control method of Chinese rose of cut flower downy mildew disease |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101755585A (en) * | 2009-11-24 | 2010-06-30 | 张家港市凤凰大华农业园 | Fertigation method for rose flower production period |
| CN204721952U (en) * | 2015-06-16 | 2015-10-28 | 苏州工业职业技术学院 | A kind of heat radiation exhaust gear of green house |
| CN106069395A (en) * | 2016-06-28 | 2016-11-09 | 天津泰达绿化集团有限公司 | A kind of prevention and controls of beach saline land Chinese rose pest and disease damage |
| CN107484458A (en) * | 2017-08-15 | 2017-12-19 | 习水福贵农业发展有限公司 | A kind of method for culturing seedlings for preventing and treating cauliflower downy mildew |
| CN207083728U (en) * | 2017-04-11 | 2018-03-13 | 云南尚美嘉花卉有限公司 | A kind of Chinese rose of cut flower Intelligent irrigation system |
| CN208285990U (en) * | 2018-02-11 | 2018-12-28 | 青州市金辉温室材料有限公司 | A kind of greenhouse company arched shed |
-
2019
- 2019-01-11 CN CN201910028769.7A patent/CN109673358A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101755585A (en) * | 2009-11-24 | 2010-06-30 | 张家港市凤凰大华农业园 | Fertigation method for rose flower production period |
| CN204721952U (en) * | 2015-06-16 | 2015-10-28 | 苏州工业职业技术学院 | A kind of heat radiation exhaust gear of green house |
| CN106069395A (en) * | 2016-06-28 | 2016-11-09 | 天津泰达绿化集团有限公司 | A kind of prevention and controls of beach saline land Chinese rose pest and disease damage |
| CN207083728U (en) * | 2017-04-11 | 2018-03-13 | 云南尚美嘉花卉有限公司 | A kind of Chinese rose of cut flower Intelligent irrigation system |
| CN107484458A (en) * | 2017-08-15 | 2017-12-19 | 习水福贵农业发展有限公司 | A kind of method for culturing seedlings for preventing and treating cauliflower downy mildew |
| CN208285990U (en) * | 2018-02-11 | 2018-12-28 | 青州市金辉温室材料有限公司 | A kind of greenhouse company arched shed |
Non-Patent Citations (3)
| Title |
|---|
| 李志敏: "《月季病虫害识别与防治图册》", 31 December 2008, 云南人民出版社 * |
| 李树发: "《云南省月季切花生产技术规程》", 31 January 2006, 云南科技出版社 * |
| 郭钟福: "《农业用塑料》", 30 June 1987, 化学工业出版社 * |
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Application publication date: 20190426 |