CN106212119A - A kind of method of effective prevention and control diseases of mulberry fruits - Google Patents
A kind of method of effective prevention and control diseases of mulberry fruits Download PDFInfo
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- CN106212119A CN106212119A CN201610543555.XA CN201610543555A CN106212119A CN 106212119 A CN106212119 A CN 106212119A CN 201610543555 A CN201610543555 A CN 201610543555A CN 106212119 A CN106212119 A CN 106212119A
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- mulberry
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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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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- Agricultural Chemicals And Associated Chemicals (AREA)
- Catching Or Destruction (AREA)
- Cultivation Of Plants (AREA)
Abstract
The present invention discloses a kind of method of effective prevention and control diseases of mulberry fruits, by observing the potted plant pathogen development degree under the tree of booth fruit mulberry field, sclerotium just rudiment to sporophore diseases of mulberry fruits pathogen does not opens the set in the phase, booth fruit Soil of Mulberry Garden is deep ploughed, fruit ground, mulberry field is the most uniformly sprayed with methyl sulfur bacterium ichor, spray medicine covers ground with black villous ground cloth after terminating, and joint stainless steel rivet is fixed, and stops ascospore to dissipate.A methyl sulfur bacterium ichor was sprayed every 5～7 days again in especially cloth gap, ground, fruit mulberry field after spray medicine.It is an advantage of the current invention that: the inventive method is possible not only to the sclerotium radix effectively reducing in soil, stop sclerotial germination apothecium, and ground sterilization can kill the sclerotium sprouted at the beginning of upper soll layer and the sporophore not opened the set, ground cloth stops ascospore to dissipate after covering, steelframe booth avoids extraneous pathogen to invade, and effectively controls to infect source.
Description
Technical field
The present invention relates to agricultural technology field, a kind of method particularly relating to effective prevention and control diseases of mulberry fruits.
Background technology
Before more than 2,000 years, Fructus Mori has been the tonic that Chinese emperors is hired, and be otherwise known as " holy fruit among the people ", by medical circle
It is described as " the optimal health fruit of 21st century ".Diseases of mulberry fruits (The disease of mulberry fruit) is danger
A kind of crushing fungal disease of evil fruit Mulberry, is commonly called as " Semen Ginkgo is sick ", and its morbidity scope is wide, in Jiangxi, Jiangsu, Zhejiang, Sichuan, weight
All there is generation in various degree in celebrating, Shaanxi and TaiWan, China Deng Can district, and this disease can cause total crop failure when occurring serious, has a strong impact on Mulberry
The yield of mulberry and quality, and then the development of impact fruit Mulberry industry.
Along with the continuous expansion of China's fruit Mulberry planting area, the generation of diseases of mulberry fruits is in significantly ascendant trend.At present
Diseases of mulberry fruits mainly has the hypertrophy sclerotiniose of Fructus Mori, Fructus Mori constrictive sclerotinios and Fructus Mori little graininess sclerotiniose three kinds.Fructus Mori
Effective Control Technology of sclerotiniose is still current research puzzle.It is reported, the method reducing diseases of mulberry fruits harm mainly has: one
It is to reduce pathogenic bacteria source.Blooming in mulberry, knot mulberry phase manual removal's disease mulberry is buried, covering with plastic film isolates cause of disease, sterilize in clear garden in winter
Disease spread is alleviated etc. method；Two is chemical prevention method.When there is sporophore pumping on ground, mulberry is wettable with 50% procymidone
Property powder and 70% thiophanate methyl wettable powder 800～1000 times of liquid be used alternatingly, preventing and treating 4～5 times continuously, preventive effect reaches
More than 90%；Three is measure of biotic control.Use 0.025 g/mL Cortex Dictamni extracting solution can suppress the hypertrophy hyphal cluster germ of Fructus Mori
Germinated in vitro growth；Paracetamol trichoderma 2 × 108 CFU/g wettable powder 500～800 times of diluents spray mulberry to Mulberry
The preventive effect of mulberry sclerotiniose is 69.76%～73.84%, can be as the Biological control medicament of diseases of mulberry fruits.Although chemical prevention method
Early stage prevention effect is preferable, but the more difficult judgement of proper control time, and easily cause sclerotiniose to develop immunity to drugs, presently used pesticide
Though being hypotoxicity, but improper use still suffering from the problem that pesticide residues exceed standard.And the current technology of measure of biotic control is the most ripe,
Preventive effect is the highest.Therefore, innovation one is pollution-free, and the prevention and controls of simple and easy to do diseases of mulberry fruits, is current fruit
One of important key technology of Mulberry plantation.
Diseases of mulberry fruits pathogen survives the winter at upper soll layer with the form of sclerotium, and next year is open to early April Flos Mori by the end of February
When, the sclerotial germination in condition suitable soil goes out sporophore, and then forms apothecium, and apothecium produces ascus and ascus spore
Son, is stimulated the ascospore sprayed to borrow wind-force to propagate by external force, invades mulberry female flower floral organ and then cause primary infection.Pathogen
After invading female flower floral organ, mycelia breeds in a large number, forms conidiophore and conidium, then infects, last septate hypha
Body intertwines thick and fast and forms a kind of dormancy structure sclerotium, and sclerotium lands with sick mulberry, becomes the source of infection of next year.
It is therefore prevented that it is to prevent and treat this pathogenetic key that ascospore dissipates.
Summary of the invention
A kind of method that it is an object of the invention to provide effective prevention and control diseases of mulberry fruits, this inventive method can effectively reduce
Soil bacteria nuclear volume, the sclerotium killing upper soll layer just rudiment and the sporophore not opened the set, stop ascospore to dissipate, it is to avoid outer
Boundary pathogen invades, and effectively controls to infect source, reaches the purpose of prevention and control diseases of mulberry fruits.
A kind of method that the technical scheme is that effective prevention and control diseases of mulberry fruits, it is special that the method understands various places weather
Point and sclerotiniose occurrence regularity, build steelframe beam-connected greenhouse in good time overlay film, by observing the potted plant disease under the tree of booth fruit mulberry field
Former bacterium development degree, sclerotium just rudiment to the sporophore diseases of mulberry fruits pathogen does not opens the set in the phase, to booth fruit mulberry field soil
Earth is deep ploughed, and ploughed depth is more than 15cm, and soil surface is raked, immediately with thiophanate-methyl 800～1000 times after turning over
Liquid the most uniformly sprays fruit ground, mulberry field, and spray medicine covers ground, joint rustless steel riveting with black villous ground cloth after terminating
Nail is fixed, and stops ascospore to dissipate.One was sprayed every 5～7 days again in especially cloth gap, ground, fruit mulberry field after spray medicine
Methine thiophanate 800～1000 times of liquid.
It is an advantage of the current invention that: the inventive method is possible not only to the sclerotium radix effectively reducing in soil, stop sclerotium
Sprouting apothecium, and ground sterilization can kill the sclerotium sprouted at the beginning of upper soll layer and the sporophore not opened the set, ground cloth covers
Rear prevention ascospore dissipates, and steelframe booth avoids extraneous pathogen to invade, and effectively controls to infect source.And innovated sterilization side
Method, the most directly sprays medicine on Fructus Mori, directly spray Fructus Mori prevention and controls with traditional use antibacterial compared with, it is to avoid Fructus Mori is subject to
To the residual excessive problem of pollution by pesticides and agriculture.
Detailed description of the invention
Embodiment 1:
(1) various places climatic characteristic and sclerotiniose occurrence regularity are understood.Collect diseases of mulberry fruits disease fruit then, be placed on booth fruit Mulberry
Carrying out potted plant under the mulberry of garden, carry out table earth culture and support, late Febuary in next year starts to observe potted plant pathogen developmental state every 2-3 days.
(2) steelframe beam-connected greenhouse and in good time overlay film are built: frame is mainly made up of column, arch bar, horizontal stroke, and all steel pipes are tied
Structure carries out heat dip zinc treating according to standard GB/T/13912-2003.Span and the length of booth set according to mulberry field planting density
Counting, 1 beam-connected greenhouse can be built in one mu of mulberry field, and as built the span 15 meters of 1 two beam-connected greenhouse, length 35～45 centimetres, canopy is high by 3.7
～4.2 meters, canopy both sides shoulder height 2 meters, and install automatically take off film and dropper device, it is simple to daily management.Steelframe booth is in January to 2
Carrying out overlay film between Yue before sclerotium rudiment, fruit picking takes off film after terminating.
(3) pathogen sclerotial germination apothecium process: the sporophore → apothecium of sclerotium → sclerotium just rudiment → do not open the set
Opening quotation phase → ascospore maturation → ascospore dissipates.By continuous observation potted plant pathogen developmental state, at Fructus Mori sclerotium
Booth fruit Soil of Mulberry Garden, in the sporophore non-placing phase, is deep ploughed by the just rudiment of the sclerotium of disease pathogen bacterium, and ploughed depth is
More than 15cm, soil surface is raked.
(4) the most uniformly spray fruit ground, mulberry field with thiophanate-methyl 800～1000 times of liquid immediately after turning over, kill soil
The sclerotium of top layer just rudiment and the sporophore not opened the set.
(5) spray is after medicine terminates, and the black villous ground cloth produced with Laizhou, Shandong city Tian Cheng engineering material company limited covers
Lid ground, joint stainless steel rivet is fixed, and stops ascospore to dissipate.
(6) sprayed again in especially cloth gap, ground, fruit mulberry field every 5～7 days after spray medicine a thiophanate-methyl 800～
1000 times of liquid.
Claims (1)
1. a method for effective prevention and control diseases of mulberry fruits, its step: 1) understand various places climatic characteristic and sclerotiniose occurrence regularity,
2) construction steelframe beam-connected greenhouse in good time overlay film, 3) by observing the potted plant pathogen development degree under the tree of booth fruit mulberry field,
The sclerotium of diseases of mulberry fruits pathogen just rudiment to sporophore does not opens the set in the phase, deep ploughs booth fruit Soil of Mulberry Garden, and 4) big
Canopy fruit Soil of Mulberry Garden ploughed depth is more than 15cm, and soil surface is raked, immediately with thiophanate-methyl 800～1000 times after turning over
Liquid the most uniformly sprays fruit ground, mulberry field, and spray medicine covers ground, joint rustless steel riveting with black villous ground cloth after terminating
Nail is fixed, stop ascospore dissipate, 5) spray medicine after sprayed again in especially cloth gap, ground, fruit mulberry field every 5～7 days
Thiophanate-methyl 800～1000 times of liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610543555.XA CN106212119A (en) | 2016-07-12 | 2016-07-12 | A kind of method of effective prevention and control diseases of mulberry fruits |
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| CN201610543555.XA CN106212119A (en) | 2016-07-12 | 2016-07-12 | A kind of method of effective prevention and control diseases of mulberry fruits |
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| CN106212119A true CN106212119A (en) | 2016-12-14 |
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| CN201610543555.XA Pending CN106212119A (en) | 2016-07-12 | 2016-07-12 | A kind of method of effective prevention and control diseases of mulberry fruits |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106718424A (en) * | 2017-01-20 | 2017-05-31 | 中国热带农业科学院热带生物技术研究所 | Surface band mulch film villous |
| CN107114166A (en) * | 2017-06-09 | 2017-09-01 | 中国热带农业科学院热带生物技术研究所 | Surface band gardening villous ground cloth |
| CN109121908A (en) * | 2017-06-16 | 2019-01-04 | 中国热带农业科学院热带生物技术研究所 | The application of artificial grass, flannelette, woollen blanket, carpet in arable farming |
| CN111492877A (en) * | 2020-04-17 | 2020-08-07 | 江西省蚕桑茶叶研究所(江西省经济作物研究所) | Fruit mulberry green cultivation method capable of effectively reducing pesticide residue of mulberries |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106718424A (en) * | 2017-01-20 | 2017-05-31 | 中国热带农业科学院热带生物技术研究所 | Surface band mulch film villous |
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| CN107114166A (en) * | 2017-06-09 | 2017-09-01 | 中国热带农业科学院热带生物技术研究所 | Surface band gardening villous ground cloth |
| CN109121908A (en) * | 2017-06-16 | 2019-01-04 | 中国热带农业科学院热带生物技术研究所 | The application of artificial grass, flannelette, woollen blanket, carpet in arable farming |
| CN111492877A (en) * | 2020-04-17 | 2020-08-07 | 江西省蚕桑茶叶研究所(江西省经济作物研究所) | Fruit mulberry green cultivation method capable of effectively reducing pesticide residue of mulberries |
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Application publication date: 20161214 |
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