CN106717240A - A kind of method for preventing and treating STEVIA REBAUDIANA anthracnose - Google Patents

A kind of method for preventing and treating STEVIA REBAUDIANA anthracnose Download PDF

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Publication number
CN106717240A
CN106717240A CN201610947879.XA CN201610947879A CN106717240A CN 106717240 A CN106717240 A CN 106717240A CN 201610947879 A CN201610947879 A CN 201610947879A CN 106717240 A CN106717240 A CN 106717240A
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Prior art keywords
stevia rebaudiana
liquid
preventing
seed
anthracnose
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CN201610947879.XA
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Chinese (zh)
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贾德军
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Mingguang City A Total Of Stevia Professional Cooperatives
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Mingguang City A Total Of Stevia Professional Cooperatives
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Priority to CN201610947879.XA priority Critical patent/CN106717240A/en
Publication of CN106717240A publication Critical patent/CN106717240A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C1/00Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00Protection of plants
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Botany (AREA)
  • Soil Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention belongs to technical field of plant protection, there is provided a kind of method for preventing and treating STEVIA REBAUDIANA anthracnose, comprise the following steps:(1)Before sowing, first clear water soaks seed, then steeps the seeds with 4000~5000 times of immersions of liquor potassic permanganate, after rinse the seed 2~3 times with clear water, with the plant ash seed dressing seed after drying, sow afterwards;(2)During the seed germination, sprinkling bactericidal liquid 1~2 time;(3)When the STEVIA REBAUDIANA grows leaf, sprinkling bactericidal liquid 2~3 times;(4)The STEVIA REBAUDIANA period of disease, first extracts disease serious blade, then spray bactericidal liquid 2~3 times.Prevention and controls of the present invention are started with from source, and different prophylactico-therapeutic measures are taken according to the characteristics of each growth period of STEVIA REBAUDIANA, and with strong points, effect is good, ensure the healthy growth of STEVIA REBAUDIANA, improve STEVIA REBAUDIANA yield.

Description

A kind of method for preventing and treating STEVIA REBAUDIANA anthracnose
Technical field
The present invention relates to technical field of plant protection, in particular it relates to a kind of method for preventing and treating STEVIA REBAUDIANA anthracnose.
Background technology
STEVIA REBAUDIANA is composite family, sweetleaf Chrysanthemum herbaceos perennial.1~1.3 meter of plant height.The root tip is loose, 50~60, It is long reachable 25 centimetres.Stem is upright, and base portion tip lignifying, top is tender, close raw short down, corolla base portion light violet magenta or white, Top white.Achene is linear, slightly flat, brown, has pappus.7~September of florescence, 9~November of fruiting period.Originate in South America Paraguay and The alpine meadow that Brazil has a common boundary.Introduce a fine variety on the ground such as existing BeiJing, China, Hebei, Shaanxi, Jiangsu, Anhui, Fujian, Hunan, Yunnan. Happiness grows in the environment of warm and moist, to photaesthesia.Leaf glycosides containing synanthrin 6~12%, fine work is white powder, is a kind of low The natural sweetener of heat, sugariness high, is one of raw material of food and pharmaceutical industries.
Anthracnose is that bacillus anthracis causes, and STEVIA REBAUDIANA anthracnose originates from the last ten-days period in May, popular to June early and middle ten dayses Occur.Occur mainly in tender leaf, spray or top skill, water stain shape stain occurs at blade tip or leaf margin in the initial stage, after be expanded into depth The irregular scab of brown, often multiple scabs be unified into big spot, around there is yellow halo in close raw black dot on scab, or There is light brown oval or subcircular fleck in spray stem, after be expanded into dark brown brown fusiformis or oblong depression Spot, and middle and upper part stem is spread rapidly, cause blade withered, plant stunts, and top stops growing, and has a strong impact on the life of STEVIA REBAUDIANA Produce amount.Accordingly, it would be desirable to a kind of medicine and prevention and controls for effectively preventing and treating anthracnose, ensures the healthy growth of STEVIA REBAUDIANA, improve STEVIA REBAUDIANA yield.
The content of the invention
For defect of the prior art, it is an object of the invention to provide a kind of method for preventing and treating STEVIA REBAUDIANA anthracnose, from STEVIA REBAUDIANA sowing starts to leaf is grown, and sprays bactericidal liquid in different phase to prevent and treat STEVIA REBAUDIANA anthracnose, ensures sweet from source Leaf chrysanthemum healthy growth, improves STEVIA REBAUDIANA yield.
The present invention provides a kind of method for preventing and treating STEVIA REBAUDIANA anthracnose, the method for preventing and treating STEVIA REBAUDIANA anthracnose include with Lower step:
(1)Before sowing, first clear water soaks seed, then steeps the seed with 4000~5000 times of immersions of liquor potassic permanganate, uses afterwards Clear water rinses the seed 2~3 times, with the plant ash seed dressing seed after drying, sows afterwards;
(2)During the seed germination, sprinkling bactericidal liquid 1~2 time;
(3)When the STEVIA REBAUDIANA grows leaf, sprinkling bactericidal liquid 2~3 times;
(4)The STEVIA REBAUDIANA period of disease, first extracts disease serious blade, then spray bactericidal liquid 2~3 times.
Preferably, the step(2)In the sprinkling cycle be every 10~15 days sprinkling once.
Preferably, the step(3)In the sprinkling cycle be every 7~10 days sprinkling once.
Preferably, the step(4)In the sprinkling cycle be every 5~7 days sprinkling once, the spray pattern be blade face Sprinkling, is easy to remove the bacillus anthracis.
Preferably, the step(1)Middle clear water immersion seed is 15~20 minutes.Preferably, the step(1)Middle Gao Meng Sour potassium solution soak time is 20~30 minutes.
Preferably, the step(2)The bactericidal liquid of middle sprinkling is 800 times of liquid of new high fat film.
Preferably, the step(3)The bactericidal liquid of middle sprinkling is 50% charcoal good fortune U.S., 500 times of liquid.
Preferably, the step(4)The bactericidal liquid of middle sprinkling is that 800 times of liquid of new high fat film and the U.S. 500 times of liquid of 50% charcoal good fortune are mixed Close liquid.
Preferably, the step(4)Described in the U.S. 500 times of ratios of liquid of 800 times of liquid of new high fat film and 50% charcoal good fortune be 1:2 ~3.
Compared with prior art, the present invention has following beneficial effect:
The method for preventing and treating STEVIA REBAUDIANA anthracnose that the present invention is provided, starts with, according to the spy of each growth period of STEVIA REBAUDIANA from source Point takes different prophylactico-therapeutic measures, and with strong points, effect is good, ensures the healthy growth of STEVIA REBAUDIANA, improves STEVIA REBAUDIANA yield.
Specific embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention Rather than limitation the scope of the present invention.
Embodiment 1
The method for preventing and treating STEVIA REBAUDIANA anthracnose described in the present embodiment, comprises the following steps:
(1)Before sowing, first clear water soaks seed, then steeps the seed with 5000 times of immersions of liquor potassic permanganate, during the immersion Between be 20 minutes, then rinsed 3 times with clear water, dressed seed the seed with plant ash after drying, sowing, the clear water soaks seed It is 15 minutes;
(2)During the seed germination, sprinkling bactericidal liquid 2 times, the sprinkling cycle is to be sprayed once every 10 days, the step (2)The bactericidal liquid of middle sprinkling is 800 times of liquid of new high fat film;
(3)When the STEVIA REBAUDIANA grows leaf, sprinkling bactericidal liquid 3 times, the sprinkling cycle is to be sprayed once every 7 days, described Step(3)The bactericidal liquid of middle sprinkling is 50% charcoal good fortune U.S., 500 times of liquid;
(4)The STEVIA REBAUDIANA period of disease, first extracts disease serious blade, then sprays bactericidal liquid 3 times, and the sprinkling cycle is every Every sprinkling in 5 days once, the spray pattern is foliage spray, is easy to remove the bacillus anthracis, and the bactericidal liquid is new peak fat 500 times of liquid mixed liquors of 800 times of liquid of film and 50% charcoal good fortune U.S., 500 times of ratios of liquid of 800 times of liquid of the new high fat film and 50% charcoal good fortune U.S. It is 1:3.
Using preventing and treating of providing of the present invention STEVIA REBAUDIANA that the method for STEVIA REBAUDIANA anthracnose cultivates be provided without any charcoal The STEVIA REBAUDIANA that subcutaneous ulcer disease prevention and controls are cultivated is compared, and leaf spot lesion area accounts for blade area rate reduction by 66%.
Embodiment 2
The method for preventing and treating STEVIA REBAUDIANA anthracnose described in the present embodiment, comprises the following steps:
(1)Before sowing, first clear water soaks seed, then steeps the seed with 4000 times of immersions of liquor potassic permanganate, during the immersion Between be 30 minutes, then rinsed 2 times with clear water, dressed seed the seed with plant ash after drying, sowing, the clear water soaks seed It is 20 minutes;
(2)During the seed germination, sprinkling bactericidal liquid 1 time, the sprinkling cycle is to be sprayed once every 15 days, the step (2)The bactericidal liquid of middle sprinkling is 800 times of liquid of new high fat film;
(3)When the STEVIA REBAUDIANA grows leaf, sprinkling bactericidal liquid 2 times, the sprinkling cycle is to be sprayed once every 10 days, institute State step(3)The bactericidal liquid of middle sprinkling is 50% charcoal good fortune U.S., 500 times of liquid;
(4)The STEVIA REBAUDIANA period of disease, first extracts disease serious blade, then sprays bactericidal liquid 2 times, and the sprinkling cycle is every Every sprinkling in 7 days once, the spray pattern is foliage spray, is easy to remove the bacillus anthracis, and the bactericidal liquid is new peak fat 500 times of liquid mixed liquors of 800 times of liquid of film and 50% charcoal good fortune U.S., 500 times of ratios of liquid of 800 times of liquid of the new high fat film and 50% charcoal good fortune U.S. It is 1:3.
Using preventing and treating of providing of the present invention STEVIA REBAUDIANA that the method for STEVIA REBAUDIANA anthracnose cultivates be provided without any charcoal The STEVIA REBAUDIANA that subcutaneous ulcer disease prevention and controls are cultivated is compared, and leaf spot lesion area accounts for blade area rate reduction by 61%.
Embodiment 3
The method for preventing and treating STEVIA REBAUDIANA anthracnose described in the present embodiment, comprises the following steps:
(1)Before sowing, first clear water soaks seed, then steeps the seed with 4500 times of immersions of liquor potassic permanganate, during the immersion Between be 25 minutes, then rinsed 3 times with clear water, dressed seed the seed with plant ash after drying, sowing, the clear water soaks seed It is 18 minutes;
(2)During the seed germination, sprinkling bactericidal liquid 2 times, the sprinkling cycle is to be sprayed once every 15 days, the step (2)The bactericidal liquid of middle sprinkling is 800 times of liquid of new high fat film;
(3)When the STEVIA REBAUDIANA grows leaf, sprinkling bactericidal liquid 2 times, the sprinkling cycle is to be sprayed once every 8 days, described Step(3)The bactericidal liquid of middle sprinkling is 50% charcoal good fortune U.S., 500 times of liquid;
(4)The STEVIA REBAUDIANA period of disease, first extracts disease serious blade, then sprays bactericidal liquid 3 times, and the sprinkling cycle is every Every sprinkling in 6 days once, the spray pattern is foliage spray, is easy to remove the bacillus anthracis, and the bactericidal liquid is new peak fat 500 times of liquid mixed liquors of 800 times of liquid of film and 50% charcoal good fortune U.S., 500 times of ratios of liquid of 800 times of liquid of the new high fat film and 50% charcoal good fortune U.S. It is 1:2.5.
Using preventing and treating of providing of the present invention STEVIA REBAUDIANA that the method for STEVIA REBAUDIANA anthracnose cultivates be provided without any charcoal The STEVIA REBAUDIANA that subcutaneous ulcer disease prevention and controls are cultivated is compared, and leaf spot lesion area accounts for blade area rate reduction by 66%.
Embodiment 4
The method for preventing and treating STEVIA REBAUDIANA anthracnose described in the present embodiment, comprises the following steps:
(1)Before sowing, first clear water soaks seed, then steeps the seed with 4800 times of immersions of liquor potassic permanganate, during the immersion Between be 28 minutes, then rinsed 2~3 times with clear water, dressed seed the seed, sowing, the clear water immersion with plant ash after drying Seed is 17 minutes;
(2)During the seed germination, sprinkling bactericidal liquid 1 time, the sprinkling cycle is to be sprayed once every 13 days, the step (2)The bactericidal liquid of middle sprinkling is 800 times of liquid of new high fat film;
(3)When the STEVIA REBAUDIANA grows leaf, sprinkling bactericidal liquid 3 times, the sprinkling cycle is to be sprayed once every 9 days, described Step(3)The bactericidal liquid of middle sprinkling is 50% charcoal good fortune U.S., 500 times of liquid;
(4)The STEVIA REBAUDIANA period of disease, first extracts disease serious blade, then sprays bactericidal liquid 3 times, and the sprinkling cycle is every Every sprinkling in 6 days once, the spray pattern is foliage spray, is easy to remove the bacillus anthracis, and the bactericidal liquid is new peak fat 500 times of liquid mixed liquors of 800 times of liquid of film and 50% charcoal good fortune U.S., 500 times of ratios of liquid of 800 times of liquid of the new high fat film and 50% charcoal good fortune U.S. It is 1:2.2.
Using preventing and treating of providing of the present invention STEVIA REBAUDIANA that the method for STEVIA REBAUDIANA anthracnose cultivates be provided without any charcoal The STEVIA REBAUDIANA that subcutaneous ulcer disease prevention and controls are cultivated is compared, and leaf spot lesion area accounts for blade area rate reduction by 71%.
Beneficial effects of the present invention:The method provided using the present invention is started with from source, according to each growth period of STEVIA REBAUDIANA Between the characteristics of take different prophylactico-therapeutic measures, with strong points, effect is good, ensure STEVIA REBAUDIANA healthy growth.
Specific embodiment of the invention is described above.It is to be appreciated that the invention is not limited in above-mentioned Particular implementation, those skilled in the art can within the scope of the claims make various deformations or amendments, this not shadow Sound substance of the invention.

Claims (10)

1. a kind of method for preventing and treating STEVIA REBAUDIANA anthracnose, it is characterised in that:The method for preventing and treating STEVIA REBAUDIANA anthracnose include with Lower step:
(1)Before sowing, first clear water soaks seed, then steeps the seed with 4000~5000 times of immersions of liquor potassic permanganate, uses afterwards Clear water rinses the seed 2~3 times, with the plant ash seed dressing seed after drying, sows afterwards;
(2)During the seed germination, sprinkling bactericidal liquid 1~2 time;
(3)When the STEVIA REBAUDIANA grows leaf, sprinkling bactericidal liquid 2~3 times;
(4)The STEVIA REBAUDIANA period of disease, first extracts disease serious blade, then spray bactericidal liquid 2~3 times.
2. the method for preventing and treating STEVIA REBAUDIANA anthracnose according to claim 1, it is characterised in that:The step(2)In spray The cycle of spilling is to be sprayed once every 10~15 days.
3. the method for preventing and treating STEVIA REBAUDIANA anthracnose according to claim 1, it is characterised in that:The step(3)In spray The cycle of spilling is to be sprayed once every 7~10 days.
4. the method for preventing and treating STEVIA REBAUDIANA anthracnose according to claim 1, it is characterised in that:The step(4)In spray The cycle of spilling is to be sprayed once every 5~7 days, and the spray pattern is foliage spray.
5. the method for preventing and treating STEVIA REBAUDIANA anthracnose according to claim 1, it is characterised in that:The step(1)Middle clear water Immersion seed is 15~20 minutes.
6. the method for preventing and treating STEVIA REBAUDIANA anthracnose according to claim 1, it is characterised in that:The step(1)Middle Gao Meng Sour potassium solution soak time is 20~30 minutes.
7. the method for preventing and treating STEVIA REBAUDIANA anthracnose according to claim 1, it is characterised in that:The step(2)Middle sprinkling Bactericidal liquid be 800 times of liquid of new high fat film.
8. the method for preventing and treating STEVIA REBAUDIANA anthracnose according to claim 1, it is characterised in that:The step(3)Middle sprinkling Bactericidal liquid for 50% charcoal good fortune U.S. 500 times of liquid.
9. the method for preventing and treating STEVIA REBAUDIANA anthracnose according to claim 1, it is characterised in that:The step(4)Middle sprinkling Bactericidal liquid be the U.S. 500 times of liquid mixed liquors of 800 times of liquid of new high fat film and 50% charcoal good fortune.
10. the method for preventing and treating STEVIA REBAUDIANA anthracnose according to claim 9, it is characterised in that:800 times of the new high fat film Liquid and the U.S. 500 times of ratios of liquid of 50% charcoal good fortune are 1:2~3.
CN201610947879.XA 2016-11-03 2016-11-03 A kind of method for preventing and treating STEVIA REBAUDIANA anthracnose Withdrawn CN106717240A (en)

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Publication number Priority date Publication date Assignee Title
CN1193457A (en) * 1998-04-30 1998-09-23 罗希成 Compounded bactericide against anthrax and preparation thereof
CN104126394A (en) * 2014-07-25 2014-11-05 普定县银丰农业科技发展有限公司 Method for planting pseudo-ginseng
CN104488510A (en) * 2014-12-01 2015-04-08 任青松 Method for planting platycodon grandiflorum
CN104838866A (en) * 2015-05-24 2015-08-19 宁明县红枫中药材种植专业合作社 Amomum planting method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1193457A (en) * 1998-04-30 1998-09-23 罗希成 Compounded bactericide against anthrax and preparation thereof
CN104126394A (en) * 2014-07-25 2014-11-05 普定县银丰农业科技发展有限公司 Method for planting pseudo-ginseng
CN104488510A (en) * 2014-12-01 2015-04-08 任青松 Method for planting platycodon grandiflorum
CN104838866A (en) * 2015-05-24 2015-08-19 宁明县红枫中药材种植专业合作社 Amomum planting method

Non-Patent Citations (1)

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Title
王玉珍: "南瓜炭疽病的发生与防治", 《上海蔬菜》 *

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Application publication date: 20170531