CN107711911A - For preventing and treating the composition of white leaf spot of strawberry - Google Patents
For preventing and treating the composition of white leaf spot of strawberry Download PDFInfo
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- CN107711911A CN107711911A CN201711099995.1A CN201711099995A CN107711911A CN 107711911 A CN107711911 A CN 107711911A CN 201711099995 A CN201711099995 A CN 201711099995A CN 107711911 A CN107711911 A CN 107711911A
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- Prior art keywords
- strawberry
- effective ingredient
- leaf spot
- ingredient group
- white leaf
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing aliphatically bound aldehyde or keto groups, or thio analogues thereof; Derivatives thereof, e.g. acetals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
- A01N37/48—Nitro-carboxylic acids; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
- A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N45/00—Biocides, pest repellants or attractants, or plant growth regulators, containing compounds having three or more carbocyclic rings condensed among themselves, at least one ring not being a six-membered ring
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/36—Rutaceae [Rue family], e.g. lime, orange, lemon, corktree or pricklyash
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Botany (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides a kind of composition for being used to prevent and treat white leaf spot of strawberry, it includes effective ingredient group A, effective ingredient group B.The invention also discloses a kind of bactericide for being used to prevent and treat white leaf spot of strawberry, contain above-mentioned composition.Composition in effective ingredient group A of the present invention is plant source, and safety and environmental protection is free from environmental pollution, more will not produce harmful effect to strawberry.When there is snake eye disease, effective ingredient group B is coordinated to be used cooperatively, fungistatic effect is more thorough.
Description
Technical field
The invention belongs to pesticide field, and in particular to a kind of composition for being used to prevent and treat white leaf spot of strawberry.
Background technology
White leaf spot of strawberry is one of Major Diseases in cultivated strawberry, and early stage infected plant symptom is easily brown with strawberry
Pinta and muskmelon anthracnose are mutually mixed, and wrong medicine or are missed treatment optimum period easily by orchard worker's mistaken diagnosis and are caused the big generation of the disease.According to investigations,
The general underproduction 20%~30% in neopathy area, the lesion of 2~3 years occurs.As prophylactico-therapeutic measures is ineffective, Severe Reduction will be caused.The disease
Wind and rain can be borrowed, drill water, the propagation of behavior adjustment management device approach.After fragmentary morbidity is started, such as correctly prevention and control not in time, then it is easy to
Cause to expand, caused damage to strawberry production.White leaf spot of strawberry main harm blade, early stage in Strawberry Leaves especially
It is to occur green statin point in old leaf, scab gradually expands displaing amaranth, and scab center is canescence or taupe, and has aubergine
Take turns line, disease morbidity early stage and mid-term and brown spot or anthracnose are extremely similar, easily cause mistaken diagnosis.Morbidity later stage pathology surface
Raw white powder cut-layer, above has colors granule point, the disease mostly occurs in spring, Qiu Liangji, occurs mainly in the grass of B light greenhouse productions
The certain kind of berries, the weight moon of being fallen ill when meeting with a cold spell in later spring one or continuous rainy weather generation will prolong soon.
At present, 200 times of Bordeauxs of equivalent formula are mainly sprayed in the conventional dose preventing and treating for white leaf spot of strawberry at the initial stage of a disease
Liquid, or 500 times of liquid of Mancozeb, or 30% it is green must protect 400 times of liquid of suspending agent, or 14% network ammonia copper water 300 times of liquid of agent, or 77% can
Kill to obtain 500 times of liquid of wettable powder, or 75% Bravo wettable powder, 500 times of liquid, or 70% thiophanate methyl wettable powder.On
It is all conventional sterilization agent to state used in method, general for the effect of white leaf spot of strawberry and big containing persticide residue, unfavorable
Sold in strawberry production and later stage.
The content of the invention
The present invention provides the composition and bactericide that a kind of patent is directed to white leaf spot of strawberry, with strong points, prevention effect is good
And residual is few.
For preventing and treating the composition of white leaf spot of strawberry, including effective ingredient group A,
Described effective ingredient group A to methoxycinnamic aldehyde, Hu shaddock pericarp essential oil, Cineole, allicin by pressing 2.2-3:0.12-
0.16:0.3-0.6:1.3-1.8 weight is than composition.
Further, in addition to effective ingredient group B;
Described effective ingredient group B presses 3-4 by fluotrimazole, nitrothalisopropyl, the red bacterium C prime of bamboo:0.6-0.8:0.16-0.25 is formed.
Further, described effective ingredient group A and effective ingredient group B weight ratio is 10-20:1-8.
Preferably, described effective ingredient group A and effective ingredient group B weight ratio is 12-16:1-3.
For preventing and treating the bactericide of white leaf spot of strawberry, containing combinations of the above thing, described composition accounts for the weight of bactericide
Amount percentage is 1-82%.
Further, described bactericide is also containing acceptable auxiliary ingredients on agricultural chemicals.Auxiliary ingredients are auxiliary agent, surface work
Property agent, solvent and carrier in one or more, be adapted to the formulation that agriculturally uses to be made.Wherein described auxiliary agent and surface are lived
Property agent be dispersing agent NNO (sodium metnylene bis-naphthalene sulfonate), lauryl sodium sulfate, dispersing agent MF, sodium lignin sulfonate, agriculture breast
600#, AEO, naphthalene sulfonic acid formaldehyde condensation polymer, ammonium sulfate, emulsifying agent 603#, calcium dodecyl benzene sulfonate
One or more in (500#);The solvent is isopropanol, dimethylformamide, cyclohexanone, ethyl acetate, dimethylbenzene, water
Deng;The carrier is the one or more in white carbon, kaolin, water, clay.
Further, described bactericide can be made into wettable powder, granule, suspending agent, water dispersant.
Effective ingredient group A of the present invention, when preventing white leaf spot of strawberry, can in soil or blade face, stem sprinkling;And when appearance
, it is necessary to coordinate effective ingredient group B to use during snake eye disease symptoms.
White leaf spot of strawberry morbidity germ is middle Deuteromycotina fungi, and the bacterium is survived the winter with mycelia on killed dead leaf scab,
Survive in soil, infected by soil and seeds.In crop field or greenhouse set-up procedure before Strawberry seedlings field planting, soil is sprayed
The bactericidal agent being made up of effective ingredient group A is spilt, the middle Deuteromycotina fungi in soil can be suppressed and be killed.To methoxy
Base cinnamic acid is one of composition of plant perfume Chinese cassia tree, is to be extracted from natural flavouring plant Chinese cassia tree, to mastigomycetes
Subphylum Oomycete, Ascomycotina and Deuteromycotina have good inhibiting effect.Cineole, Hu shaddock pericarp essential oil have very
Good antioxygenic property and restraining and sterilizing bacteria effect;Allicin also has certain suppression and insect killing effect to Deuteromycotina.It is logical
Methoxycinnamic aldehyde, Hu shaddock pericarp essential oil, Cineole, allicin mutual cooperation effect are crossed, can be to the Deuteromycotina in soil
Effectively suppressed, prevent large-scale outbreak.Composition in effective ingredient group A of the present invention is plant source, safety and environmental protection, is not polluted
Environment, will not more harmful effect be produced to strawberry.
White leaf spot of strawberry morbidity germ be conidium caused by the next spring can to strawberry blade face carry out First aggression, after with sick portion
Producing conidium can be infected and be caused harm again, late fall or early winter generation sporangium in the egg spore in soil, by means of irrigation water
Or rainwater its spread in china.At this moment effective ingredient group A, effective ingredient group B is needed to be used cooperatively.The red bacterium of fluotrimazole, nitrothalisopropyl, bamboo
The cooperation of C prime, it is harmless to plant as transpiration current transports plant each several part after being on the one hand absorbed by plants, but to causing
Sick fungi has high bio-toxicity, can suppress the biosynthesis of the ergosterol of disease morbidity germ, reach the effect killed;Separately
On the one hand, fluotrimazole can be remained in soil, without remaining in fruit, do not influenceed the fruit evaluation of pesticides, remained in soil
Fluotrimazole in earth can also further be killed to white leaf spot of strawberry morbidity germ remaining in soil.
Brief description of the drawings
Fig. 1 is the photo for the diseased plant for occurring snake eye disease in experiment four.
Fig. 2 is the photo of former diseased plant after sprinkling processing in experiment four.
Embodiment
With reference to embodiment, the present invention will be further described.
What is manufactured in following examples of the present invention is wettable powder.
Experiment one:
Table one
Effective ingredient group A mixing match is closed and adds lauryl sodium sulfate, AEO, kaolin, it is fully mixed
After conjunction after pulverizer is pulverized and mixed, wettable powder is produced.In above-mentioned table one, effective ingredient group A is to methoxycinnamic aldehyde, Hu
The weight ratio that shaddock pericarp essential oil, Cineole, allicin are pressed is 2.8:0.15:0.4:1.5.
This cooperative society is selected to be located at the strawberry cultivating greenhouse in Huainan City of Anhui Province Tianjiaan District Cao An towns Cao An villages peach blossom garden
Carry out sprinkling experiment.Each embodiment selects a greenhouse as subjects, each wide 6-7 rice of greenhouse, long 70-72 rice.
Content of the test:Strawberry field planting sprays two respectively before field planting typically in the 9-10 months to the field planting soil in 7 greenhouses
It is secondary(At intervals of one week)For embodiment 1-5 with 500 times of aqueous solution, control group 1-2 solution, each greenhouse amount of spraying is 30-33 kilograms.
Observe strawberry growing state the month in coming year 4-5, statistics white leaf spot of strawberry morbidity strain number, the results are shown in Table two.
Table two
Experiment two:
Effective ingredient group A75%, mixing match are closed and add lauryl sodium sulfate 3.9%, AEO by selection
3.1%th, kaolin 18%, after being sufficiently mixed after pulverizer is pulverized and mixed, wettable powder is produced.Methoxy in effective ingredient group A
Base cinnamic acid, Hu shaddock pericarp essential oil, Cineole, allicin weight ratio as shown in Table 3:
Table three
Select this cooperative society to be located at the strawberry cultivating greenhouse in Huainan City of Anhui Province Tianjiaan District Cao An towns Cao An villages peach blossom garden to carry out
Sprinkling experiment.Each embodiment selects a greenhouse as subjects, each wide 6-7 rice of greenhouse, long 70-72 rice.
Content of the test:Strawberry field planting sprays two respectively before field planting typically in the 9-10 months to the field planting soil in 5 greenhouses
It is secondary(At intervals of one week)For embodiment 6-7 with 500 times of aqueous solution, control group 1-2 solution, each greenhouse amount of spraying is 30-33 kilograms.
Observe strawberry growing state the month in coming year 4-5, statistics white leaf spot of strawberry morbidity strain number, the results are shown in Table four.
Table four
Experiment three:
Table five
Effective ingredient group A, effective ingredient group B are closed into proportioning and close addition lauryl sodium sulfate, AEO, kaolinite
Soil, after being sufficiently mixed after pulverizer is pulverized and mixed, produce wettable powder.In above-mentioned table one, A is to methoxyl group for effective ingredient group
The weight ratio that cinnamic acid, Hu shaddock pericarp essential oil, Cineole, allicin are pressed is 2.8:0.15:0.4:1.5.Three in effective ingredient group B
The weight ratio of the red bacterium C prime of fluorobenzene azoles, nitrothalisopropyl, bamboo is 3.3:0.65:0.21.
This cooperative society is selected to be located at the strawberry cultivating greenhouse in Huainan City of Anhui Province Tianjiaan District Cao An towns Cao An villages peach blossom garden
Sprinkling experiment is carried out, each embodiment selects a greenhouse as subjects, each wide 6-7 rice of greenhouse, long 70-72 rice.
Content of the test:Strawberry field planting sprays spray respectively before field planting typically in the 9-10 months to the field planting soil in 7 greenhouses
Spill twice(At intervals of one week)Embodiment 1-5 matches somebody with somebody 500 times of aqueous solution, and each greenhouse amount of spraying is 30-33 kilograms in growth course
In, embodiment 11-17 is sprayed to the white leaf spot of strawberry morbidity strain occurred after the beginning of spring and matches somebody with somebody 400 times of aqueous solution, often the strain amount of spraying is
2-3g, sprinkling is twice(At intervals of 10 days).Spray end-of-job and white leaf spot of strawberry morbidity strain number is counted within one week to before plucking, calculate
The incidence of disease, it the results are shown in Table six.
Table six
Experiment four:
Effective ingredient group A67.3%, effective ingredient group B7.7% mixing match are closed and add lauryl sodium sulfate 4.1%, fat by selection
Fat alcohol APEO 2.6%, kaolin 18.3%, after being sufficiently mixed after pulverizer is pulverized and mixed, produce wettable powder.Have
The weight ratio pressed in effect composition group A to methoxycinnamic aldehyde, Hu shaddock pericarp essential oil, Cineole, allicin is 2.8:0.15:0.4:
1.5.The weight ratio of the red bacterium C prime of fluotrimazole, nitrothalisopropyl, bamboo is as shown in Table 7 in effective ingredient group B:
Table seven
Select this cooperative society to be located at the strawberry cultivating greenhouse in Huainan City of Anhui Province Tianjiaan District Cao An towns Cao An villages peach blossom garden to carry out
Sprinkling experiment.Each embodiment selects a greenhouse as subjects, each wide 6-7 rice of greenhouse, long 70-72 rice.
Content of the test:Strawberry field planting sprays spray respectively before field planting typically in the 9-10 months to the field planting soil in 7 greenhouses
Spill twice(At intervals of one week)Embodiment 1-5 matches somebody with somebody 500 times of aqueous solution, and each greenhouse amount of spraying is 30-33 kilograms in growth course
In, embodiment 18-22 is sprayed to the white leaf spot of strawberry morbidity strain occurred after the beginning of spring and matches somebody with somebody 400 times of aqueous solution, the every plant of amount of spraying is 6-
7g.Sprinkling is twice(At intervals of 10 days).Spray end-of-job and white leaf spot of strawberry morbidity strain number is counted within one week to before plucking, calculate hair
Sick rate, the results are shown in Table eight.
Table eight
All above-mentioned this intellectual properties of primarily implementation, this new product of implementation of setting limitation other forms and/
Or new method.Those skilled in the art will utilize this important information, the above modification, to realize similar implementation status.
But all modifications or transformation belong to the right of reservation based on new product of the present invention.
The above described is only a preferred embodiment of the present invention, being not the limitation for making other forms to the present invention, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But it is every without departing from technical solution of the present invention content, the technical spirit according to the present invention is to above example institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.
Claims (7)
1. for preventing and treating the composition of white leaf spot of strawberry, it is characterised in that including effective ingredient group A,
Described effective ingredient group A to methoxycinnamic aldehyde, Hu shaddock pericarp essential oil, Cineole, allicin by pressing 2.2-3:0.12-
0.16:0.3-0.6:1.3-1.8 weight is than composition.
2. the composition according to claim 1 for being used to prevent and treat white leaf spot of strawberry, it is characterised in that also including effective ingredient
Group B;
Described effective ingredient group B presses 3-4 by fluotrimazole, nitrothalisopropyl, the red bacterium C prime of bamboo:0.6-0.8:0.16-0.25 is formed.
3. the composition according to claim 2 for being used to prevent and treat white leaf spot of strawberry, it is characterised in that described effective ingredient
Group A and effective ingredient group B weight ratio is 10-20:1-8.
4. the composition according to claim 2 for being used to prevent and treat white leaf spot of strawberry, it is characterised in that described effective ingredient
Group A and effective ingredient group B weight ratio is 12-16:1-3.
5. the bactericide for preventing and treating white leaf spot of strawberry, it is characterised in that contain the combination as described in claim 1-4 is any
Thing, the percentage by weight that described composition accounts for bactericide are 1-82%.
6. the bactericide according to claim 5 for being used to prevent and treat white leaf spot of strawberry, it is characterised in that described bactericide is also
Contain acceptable auxiliary ingredients on agricultural chemicals.
7. the bactericide according to claim 5 for being used to prevent and treat white leaf spot of strawberry, it is characterised in that described bactericide can
It is made into wettable powder, granule, suspending agent, water dispersant.
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CN201711099995.1A CN107711911A (en) | 2017-11-09 | 2017-11-09 | For preventing and treating the composition of white leaf spot of strawberry |
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CN201711099995.1A CN107711911A (en) | 2017-11-09 | 2017-11-09 | For preventing and treating the composition of white leaf spot of strawberry |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108077253A (en) * | 2018-01-16 | 2018-05-29 | 浙江大学 | Application of the C6 volatile Aldehyde components in strawberry spherical cavity bacterium is inhibited |
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CN104041547A (en) * | 2014-05-29 | 2014-09-17 | 赵兰 | Natural bactericide for controlling strawberry leaf spot and preparation method thereof |
CN104872203A (en) * | 2015-06-01 | 2015-09-02 | 吴迪 | Plant-source biopesticide for preventing strawberry diseases |
CN104982263A (en) * | 2015-06-26 | 2015-10-21 | 安徽禾众农业科技有限公司 | Prevention and treatment method for white leaf spot of strawberries |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108077253A (en) * | 2018-01-16 | 2018-05-29 | 浙江大学 | Application of the C6 volatile Aldehyde components in strawberry spherical cavity bacterium is inhibited |
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