CN105475388A - Composition for preventing and treating powdery mildew of cucumber - Google Patents
Composition for preventing and treating powdery mildew of cucumber Download PDFInfo
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- CN105475388A CN105475388A CN201510879045.5A CN201510879045A CN105475388A CN 105475388 A CN105475388 A CN 105475388A CN 201510879045 A CN201510879045 A CN 201510879045A CN 105475388 A CN105475388 A CN 105475388A
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- cucumber
- composition
- powdery mildew
- lentinan
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
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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
- A01N65/40—Liliopsida [monocotyledons]
- A01N65/42—Aloeaceae [Aloe family] or Liliaceae [Lily family], e.g. aloe, veratrum, onion, garlic or chives
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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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)
- Natural Medicines & Medicinal Plants (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Pest Control & Pesticides (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
The invention relates to a composition for preventing and treating powdery mildew of cucumber. The composition comprises lentinan, plant activator proteins, azoxystrobin, garlic oil, ester polyoxyethylene ether, Sapindus mukurossi powder, C8-10 fatty alcohol, hydroxyethyl cellulose and deionized water. The composition is a compounded pesticide for preventing and treating the powdery mildew of cucumber; obvious synergistic effects are realized after compounding lentinan, the plant activator proteins and azoxystrobin, so the dosage of effective components is substantially reduced; and the composition has the advantages of effective enhancement of the cucumber powdery mildew prevention and treatment effects, fast effectiveness, long persistent period, no influences on non-target crops, and obvious cucumber yield increase effect.
Description
Technical field
The present invention relates to a kind of composition for preventing and treating powdery mildew of cucumber, belonging to pesticide field.
Background technology
Lentinan is the effective active composition extracted from quality xianggu fruit body, is a kind of host immunity reinforcing agent, and lentinan has antiviral, antitumor, immunity moderation function and stimulates the functions such as interferon formation.Lentinan is the composition improving phyto-immunity, and the polysaccharide of its molecular weight more than 10,000 is main with β-1,3 glucan, containing a small amount of wood sugar and mannose.Lentinan is mainly used in field of medicaments the earliest, and that studies biopesticide along with people deepens continuously, and has at present and lentinan is used for pesticide field.
Plant activation protein is that a class of separation and Extraction from fungi has Promoting plant growth and improves the heat-stable protein exciton of its resistance.This molecular weight of albumen is 42kD, and isoelectric point is about that the current plant activation protein of 4.18. mainly screens from the fungies such as Alternariaspp, sheath blight fungus, Aspergillus flavus, botrytis, rice blast fungus, sickle-like bacteria, abstraction and purification obtains.Plant activation protein has biologically actives such as strengthening plant disease-resistant, insect protected, anti-adversity ability and Promoting plant growth.
Fluoxastrobin is mitochondrial respiratory inhibitor, destroys the energy synthesis of germ, namely passes through at the electro transfer of cytochrome B cl to cromoci, thus suppress mitochondrial breathing.Bacterial strain 14-demethylation enzyme inhibitor, benzamides, dicarboxylic dihydrazides amine and benzimidazole being produced to resistance is effective.There is protection, root out, permeate, systemic activity.Spore germination and mycelial growth can be suppressed also to suppress to produce spore.
Powdery mildew of cucumber is commonly called as " white defect ", is injured the heaviest, is secondly petiole and stem, does not generally endanger fruit with blade.Their early stage, face of blade or the back side produce the rotund little amyloid plaque of white, being expanded into unconspicuous large stretch of white powder district, edge gradually, being covered with blade face, as having spread layer white powder.Erase white powder, visible blade face chlorisis, withered and yellowly to become fragile.When falling ill serious, blade face is covered with white powder, becomes canescence, until whole blade is withered.After powdery mildew infects petiole and tender stem, similar on blade of symptom, only scab is less, and powder is also few.Blade starts produce yellow point, then expand and develop into circle or oval scab, the mould layer of the raw adularescent powdery in surface.Ordinary circumstance bottom blade is more than upper blade, and vacuum side of blade is more than front.Mildew is disperseed separately in early days, after be unified into a large mildew, even can cover full leaf, have a strong impact on photosynthesis, eubolism is interfered, causes early ageing, output incurs loss.In recent years, powdery mildew creates certain pesticide resistance, this problem urgently to be resolved hurrily.
Summary of the invention
The object of the present invention is to provide a kind of composition for preventing and treating powdery mildew of cucumber, described composition is suspending agent.The present invention has significant control efficiency to powdery mildew of cucumber, and environmentally safe, and the lasting period is long, significantly increases the output of cucumber.
For preventing and treating a composition for powdery mildew of cucumber, be made up of following raw material:
Lentinan, plant activation protein, Fluoxastrobin, garlic oil, ester polyoxyethylene are phonetic, soapberry powder, C
8-10aliphatic alcohols, hydroxyethylcellulose and deionized water.
In above-mentioned composition, each raw material components is by mass percentage:
Lentinan 1-5%, plant activation protein 1-5%, Fluoxastrobin 5-30%, garlic oil 0.5-3%, the phonetic 5-8% of ester polyoxyethylene, soapberry powder 5-8%, C
8-10aliphatic alcohols 0.1-0.5%, hydroxyethylcellulose 0.05-0.3%, deionized water add to 100%.
Preferably, in described composition, each raw material components is by mass percentage:
Lentinan 1.5-4%, plant activation protein 1-4%, Fluoxastrobin 8-25%, garlic oil 0.5-2.5%, the phonetic 5-8% of ester polyoxyethylene, soapberry powder 5-8%, C
8-10aliphatic alcohols 0.1-0.5%, hydroxyethylcellulose 0.05-0.3%, deionized water add to 100%.
Preferably, in described composition, each raw material components is by mass percentage:
Lentinan 2-3%, plant activation protein 1.5-3%, Fluoxastrobin 10-20%, garlic oil 0.5-2.5%, the phonetic 5-8% of ester polyoxyethylene, soapberry powder 5-8%, C
8-10aliphatic alcohols 0.1-0.5%, hydroxyethylcellulose 0.05-0.3%, deionized water add to 100%.
Preferably, in described composition, each raw material components is by mass percentage:
Lentinan 2.5-3%, plant activation protein 2-3%, Fluoxastrobin 10-15%, garlic oil 1-2.5%, the phonetic 5.5-7% of ester polyoxyethylene, soapberry powder 5.5-6%, C
8-10aliphatic alcohols 0.2-0.4%, hydroxyethylcellulose 0.1-0.2%, deionized water add to 100%.
Preferred, in described composition, each raw material components is by mass percentage:
Lentinan 2.8%, plant activation protein 2.2%, Fluoxastrobin 13%, garlic oil 1%, ester polyoxyethylene are phonetic 5.3%, soapberry powder 6%, C
8-10aliphatic alcohols 0.3%, hydroxyethylcellulose 0.15%, deionized water add to 100%.
When above-mentioned composition is used for preventing and treating powdery mildew of cucumber, the usage amount of medicament is 15-50mL/ hectare, and preferred medicament usage amount is 20-40mL/ hectare, and preferred medicament usage amount is 28mL/ hectare.
The present invention compared with prior art has the following advantages:
The present invention is the Recompounded pesticide for preventing and treating powdery mildew of cucumber, after lentinan, plant activation protein and azoxystrobin compound, there is obvious synergistic effect, significantly reduce the dosage of active ingredient, the present invention effectively enhances the effect of the prevention and therapy to powdery mildew of cucumber, instant effect, lasting period is long, on non-Target crops without impact, and has obvious effect of increasing production to cucumber.
Embodiment
Further describe the present invention below in conjunction with specific embodiment, advantage and disadvantage of the present invention will be more clear along with description.But embodiment is only exemplary, does not form any restriction to scope of the present invention.It will be understood by those skilled in the art that and can modify to the details of technical solution of the present invention and form or replace down without departing from the spirit and scope of the present invention, but these amendments and replacement all fall within the scope of protection of the present invention.
Embodiment 1 one kinds is for preventing and treating the composition of powdery mildew of cucumber
In described composition, each raw material components is by mass percentage:
Lentinan 2.8%, plant activation protein 2.2%, Fluoxastrobin 13%, garlic oil 1%, ester polyoxyethylene are phonetic 5.3%, soapberry powder 6%, C
8-10aliphatic alcohols 0.3%, hydroxyethylcellulose 0.15%, deionized water add to 100%.
Be used for preventing and treating powdery mildew of cucumber by the composition that the embodiment of the present invention 1 obtains, the dispenser of powdery mildew of cucumber their early stage, preparation dosage is 28mL/ hectare, sprays 2 times, and after secondary medicine, the control efficiency of 7 days and 15 days is respectively 91.1%, 94.5%.40% Fluoxastrobin suspending agent presses 150mL/ hectare spray pesticide 2 times, and after secondary medicine, the control efficiency of 7 days and 15 days is respectively 82.1%, 80.4%.
Embodiment 2 one kinds is for preventing and treating the composition of powdery mildew of cucumber
In described composition, each raw material components is by mass percentage:
Lentinan 1.5%, plant activation protein 4%, Fluoxastrobin 25%, garlic oil 1.5%, ester polyoxyethylene are phonetic 5.5%, soapberry powder 5%, C
8-10aliphatic alcohols 0.35%, hydroxyethylcellulose 0.1%, deionized water add to 100%.
Be used for preventing and treating powdery mildew of cucumber by the composition that the embodiment of the present invention 2 obtains, the dispenser of powdery mildew of cucumber their early stage, preparation dosage is 40mL/ hectare, sprays 2 times, and after secondary medicine, the control efficiency of 7 days and 15 days is respectively 89.5%, 90.3%.40% Fluoxastrobin suspending agent presses 150mL/ hectare spray pesticide 2 times, and after secondary medicine, the control efficiency of 7 days and 15 days is respectively 82.1%, 80.4%.
Embodiment 3 one kinds is for preventing and treating the composition of powdery mildew of cucumber
In described composition, each raw material components is by mass percentage:
Lentinan 4%, plant activation protein 1.5%, Fluoxastrobin 10%, garlic oil 2.5%, ester polyoxyethylene are phonetic 7%, soapberry powder 8%, C
8-10aliphatic alcohols 0.2%, hydroxyethylcellulose 0.2%, deionized water add to 100%.
Be used for preventing and treating powdery mildew of cucumber by the composition that the embodiment of the present invention 3 obtains, the dispenser of powdery mildew of cucumber their early stage, preparation dosage is 22mL/ hectare, sprays 2 times, and after secondary medicine, the control efficiency of 7 days and 15 days is respectively 87.3%, 89.6%.40% Fluoxastrobin suspending agent presses 150mL/ hectare spray pesticide 2 times, and after secondary medicine, the control efficiency of 7 days and 15 days is respectively 82.1%, 80.4%.
Claims (9)
1. for preventing and treating a composition for powdery mildew of cucumber, it is characterized in that, described composition is made up of following raw material:
Lentinan, plant activation protein, Fluoxastrobin, garlic oil, ester polyoxyethylene are phonetic, soapberry powder, C
8-10aliphatic alcohols, hydroxyethylcellulose and deionized water.
2. composition according to claim 1, is characterized in that, in described composition, each raw material components is by mass percentage:
Lentinan 1-5%, plant activation protein 1-5%, Fluoxastrobin 5-30%, garlic oil 0.5-3%, the phonetic 5-8% of ester polyoxyethylene, soapberry powder 5-8%, C
8-10aliphatic alcohols 0.1-0.5%, hydroxyethylcellulose 0.05-0.3%, deionized water add to 100%.
3. composition according to claim 2, is characterized in that, in described composition, each raw material components is by mass percentage:
Lentinan 1.5-4%, plant activation protein 1-4%, Fluoxastrobin 8-25%, garlic oil 0.5-2.5%, the phonetic 5-8% of ester polyoxyethylene, soapberry powder 5-8%, C
8-10aliphatic alcohols 0.1-0.5%, hydroxyethylcellulose 0.05-0.3%, deionized water add to 100%.
4. composition according to claim 3, is characterized in that, in described composition, each raw material components is by mass percentage:
Lentinan 2-3%, plant activation protein 1.5-3%, Fluoxastrobin 10-20%, garlic oil 0.5-2.5%, the phonetic 5-8% of ester polyoxyethylene, soapberry powder 5-8%, C
8-10aliphatic alcohols 0.1-0.5%, hydroxyethylcellulose 0.05-0.3%, deionized water add to 100%.
5. composition according to claim 4, is characterized in that, in described composition, each raw material components is by mass percentage:
Lentinan 2.5-3%, plant activation protein 2-3%, Fluoxastrobin 10-15%, garlic oil 1-2.5%, the phonetic 5.5-7% of ester polyoxyethylene, soapberry powder 5.5-6%, C
8-10aliphatic alcohols 0.2-0.4%, hydroxyethylcellulose 0.1-0.2%, deionized water add to 100%.
6. composition according to claim 1, is characterized in that, in described composition, each raw material components is by mass percentage:
Lentinan 2.8%, plant activation protein 2.2%, Fluoxastrobin 13%, garlic oil 1%, ester polyoxyethylene are phonetic 5.3%, soapberry powder 6%, C
8-10aliphatic alcohols 0.3%, hydroxyethylcellulose 0.15%, deionized water add to 100%.
7., when the composition as described in any one of claim 1-6 is used for preventing and treating powdery mildew of cucumber, the usage amount of medicament is 15-50mL/ hectare.
8., when composition according to claim 7 is used for preventing and treating powdery mildew of cucumber, the usage amount of medicament is 20-40mL/ hectare.
9., when composition according to claim 8 is used for preventing and treating powdery mildew of cucumber, the usage amount of medicament is 28mL/ hectare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510879045.5A CN105475388A (en) | 2015-12-05 | 2015-12-05 | Composition for preventing and treating powdery mildew of cucumber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510879045.5A CN105475388A (en) | 2015-12-05 | 2015-12-05 | Composition for preventing and treating powdery mildew of cucumber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105475388A true CN105475388A (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510879045.5A Pending CN105475388A (en) | 2015-12-05 | 2015-12-05 | Composition for preventing and treating powdery mildew of cucumber |
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| CN (1) | CN105475388A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103843826A (en) * | 2012-12-04 | 2014-06-11 | 陕西汤普森生物科技有限公司 | Fungicidal composition containing alternaria tenuissima-activated protein |
| WO2015181009A1 (en) * | 2014-05-27 | 2015-12-03 | Basf Se | Ternary mixtures comprising biopesticides and qoi fungicides and sdhi fungicides |
-
2015
- 2015-12-05 CN CN201510879045.5A patent/CN105475388A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103843826A (en) * | 2012-12-04 | 2014-06-11 | 陕西汤普森生物科技有限公司 | Fungicidal composition containing alternaria tenuissima-activated protein |
| WO2015181009A1 (en) * | 2014-05-27 | 2015-12-03 | Basf Se | Ternary mixtures comprising biopesticides and qoi fungicides and sdhi fungicides |
Non-Patent Citations (2)
| Title |
|---|
| 张维东 等: "25%嘧菌酯悬浮剂防治黄瓜白粉病药效试验", 《上海蔬菜》 * |
| 徐映明 等: "《农药问答精编》", 30 September 2007 * |
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Application publication date: 20160413 |
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