CN106135221A - A kind of containing amino-oligosaccharide with the bactericidal composition of pyrazoles indanyl Methanamide - Google Patents

A kind of containing amino-oligosaccharide with the bactericidal composition of pyrazoles indanyl Methanamide Download PDF

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Publication number
CN106135221A
CN106135221A CN201610506391.3A CN201610506391A CN106135221A CN 106135221 A CN106135221 A CN 106135221A CN 201610506391 A CN201610506391 A CN 201610506391A CN 106135221 A CN106135221 A CN 106135221A
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China
Prior art keywords
oligosaccharide
amino
pyrazoles indanyl
methanamide
indanyl methanamide
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CN201610506391.3A
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Inventor
朱莹
王成
许兴志
赵艳龙
段富强
逄廷超
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Jingbo Agrochemicals Technology Co Ltd
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Jingbo Agrochemicals Technology Co Ltd
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Priority to CN201610506391.3A priority Critical patent/CN106135221A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/561,2-Diazoles; Hydrogenated 1,2-diazoles
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/14Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
    • A01N43/16Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom

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  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The present invention relates to a kind of bactericidal composition containing amino-oligosaccharide, its effective ingredient is amino-oligosaccharide and pyrazoles indanyl Methanamide (3 difluoro N (7 fluorine 1,1,3 trimethyl 4 indanyls) 1 methyl 4 pyrazolecarboxamide), the weight ratio of effective ingredient amino-oligosaccharide and pyrazoles indanyl Methanamide is 1:10~10:1, and preferred proportion of composing is 1:4~4:1.The bactericidal composition of the present invention can be used for the Common Diseases types such as the late blight on preventing and treating field crop, fruit tree, vegetable, downy mildew, gray mold, powdery mildew, there is efficient prevention effect, and greatly improve the synergistic effect of mixture after two kinds of effective ingredient are mixed, wheat powdery mildew, bacterial wilt of ginger, watermelon blight etc. are had specially good effect;This microbicide compositions has delayed the resistance rise phenomenon that single medicament causes, significant to disease disease comprehensive control.

Description

A kind of containing amino-oligosaccharide with the bactericidal composition of pyrazoles indanyl Methanamide
Technical field
The invention belongs to technical field of pesticide, relate to a kind of containing amino-oligosaccharide with the sterilization group of pyrazoles indanyl Methanamide Compound, for preventing and treating the Common Diseases types such as late blight on field crop, fruit tree, vegetable, downy mildew, gray mold, powdery mildew, Especially wheat powdery mildew, bacterial wilt of ginger, watermelon blight etc. there is specially good effect.
Background technology
Amino-oligosaccharide, the most agriculture special oligochitosan, is the growth needs according to plant, uses unique biological skill Art produces, and is divided into solid-state and liquid two types.Oligochitosan itself, containing abundant C, N, can be decomposed by the microorganisms utilization And as the nutrient of plant growing.
Amino-oligosaccharide (oligochitosan) refers to the oligosaccharide that D-glucosamine connects with β-1.4 glycosidic bond, by chitin Matter degrade after chitosan again degraded prepare, or the low toxicity antibacterial extracted by fermentable.Amino-oligosaccharide (agricultural level shell Oligosaccharide) growth of some pathogenic bacterias can be produced inhibitory action, affect fungus spore germination, induction hypha form morphs, spore Interior biochemistry changes.Can excite gene in plant, produce have the chitinase of resistant effect, glucanase, guarantor's element and PR albumen etc., and there is cell activation effect, the recovery of the plant that contributes to being injured, promote root strong sprout, to strengthen the resistance of crop, promote Enter growth and development of plants.Amino-oligosacchride cellulose solution, has virus killing, bactericidal, fungicidal action.Not only to fungus, antibacterial, virus There is extremely strong preventing and treating and eradicant action, but also have nutrition, regulate, detoxify, antibacterial effect.Can be widely used for preventing and treating fruit Tree, vegetable, underground rhizome, Nicotiana tabacum L., Chinese crude drug and the virus of grain and cotton crop, antibacterial, fungus-caused mosaic disease, little leaf, speckle The diseases such as some disease, anthrax, downy mildew, epidemic disease, blight dis-ease, BYDV, rice blast, bacterial wilt, soft rot.
Pyrazoles indanyl Carbox amide as a kind of novel active composition, can kill efficiently plant fungal, Bacterial disease, and can be mixed with most insecticide, antibacterial, antiviral, herbicide and plant nutrient product etc., Improve the effect that single dose is used.Its chemical name: 3-difluoromethyl-N-(7-fluoro-1,1,3-trimethyl-4-indanyl)-1-first Base-4-pyrazolecarboxamide, its molecular structural formula is following, and (Me represents methyl-CH3):
Summary of the invention
Based on case above, it is an object of the invention to provide a kind of containing amino-oligosaccharide and pyrazoles indanyl Methanamide Bactericidal composition, can be used for the late blight on preventing and treating field crop, fruit tree, vegetable, downy mildew, gray mold, powdery mildew etc. common Damage Types, greatly improves the synergistic effect of mixture, to wheat powdery mildew, bacterial wilt of ginger, west after two kinds of effective ingredient are mixed Cucurbit wilt etc. have specially good effect, compared with single medicament drug effect, have good synergistic effect after two kinds of composite reagents.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of containing amino-oligosaccharide with the bactericidal composition of pyrazoles indanyl Methanamide, with amino-oligosaccharide and pyrazoles indane Base Methanamide is active component, and the weight ratio of amino-oligosaccharide and pyrazoles indanyl Methanamide is: 1:10~10:1, preferably , the weight ratio of amino-oligosaccharide and pyrazoles indanyl Methanamide is: 1:3~3:1;
Described a kind of containing amino-oligosaccharide with the bactericidal composition of pyrazoles indanyl Methanamide, its active component accounts for assembly Divide the 8%~60% of content;
Described a kind of containing amino-oligosaccharide with the bactericidal composition of pyrazoles indanyl Methanamide, its dosage form is wettable powder Any one in agent, suspending agent, aqueous emulsion, water dispersible granules and cream.
Composition pesticide dosage form wettable powder of the present invention, suspending agent, aqueous emulsion, water dispersible granules and the processing work of cream Skill is prior art, and technical staff can be varied from according to different situations.
Described a kind of containing amino-oligosaccharide with the bactericidal composition of pyrazoles indanyl Methanamide, it is characterised in that anti- Control the late blight on field crop, fruit tree, vegetable, gray mold, powdery mildew, to wheat powdery mildew, bacterial wilt of ginger, watermelon blight side The application in face.
Amino-oligosaccharide, belongs to saccharide compound.Oligochitosan can change soil microflora, promotes beneficial microorganism Grow and suppress some phytopathogens.Oligochitosan can stimulate plant growing, makes crops and fruit and vegetable volume increase good harvest.Shell is few Sugar can induce the disease resistance of plant, and multiple fungus, antibacterial and virus are produced immunity and killing action, to wheat mosaic, cotton The diseases such as flower verticillium wilt, rice blast, tomato blight have good preventive and therapeutic effect.Meanwhile, oligochitosan is sick to various plants Former bacterium has a certain degree of direct repression.Oligochitosan has trace (PPM level) in application, efficient, low cost, nothing are public The features such as evil, significant to China's Agricul tural Sustain able Development.At present, amino-oligosaccharide sterilization pesticide is in China Having carried out large-area popularization and application, the sustainable development to China's agricultural is significant.
Pyrazoles indanyl Methanamide is a kind of new type bactericide, and bactericidal activity is high, and does not has Drug resistance, to people and animals animal Low toxicity, is environmental type compound.
Antifungal can be used in crop protection to prevent and treat phytopathogenic fungi.It is characterized in that the plant pathogenic to wide spectrum Fungus has outstanding usefulness, and described phytopathogenic fungi includes soil-borne pathogen, the member of the most following class: Oomycete (Oomycetes), Chytridiomycetes (Chytridiomycetes), Zygomycetes (Zygomycetes), Ascomycetes (Ascomycetes), Basidiomycetes (Basidiomycetes) and deuteromycetes (Deuteromycetes).Some antifungal It is interior absorption, and can use as leaf, seed dressing or soil fungicides in crop protection.Additionally, they are applicable to preventing and treating Particularly invade and harass timber or the fungus of plant root.
Compared with prior art, having the beneficial effect that the present invention produces expands amino-oligosaccharide and pyrazoles indanyl first The range of amide single dose, can prevent and treat pathogenic fungi and antibacterial after compounding simultaneously, reach once to spray medicine and can prevent and treat multiple disease The purpose of evil.Said composition be preferably mainly used in preventing and treating Nicotiana tabacum L., Fructus Lycopersici esculenti, Fructus Capsici, melon, Oryza sativa L., Semen Tritici aestivi, vegetable, fruit tree, The fungoid of the various crop such as beans and bacterial disease, preferably can prevent and treat powdery mildew, root rot, stem rot, damping-off, The antibacterials such as epidemic disease, blight dis-ease, anthrax, small round sclerotial disease of rice, rice blast, bacterial wilt of ginger and solanaceous crops bacterial wilt Sexually transmitted disease (STD) evil.The medicament of two kinds of different mechanisms of action carries out binary built, can have complementary advantages, and effectively delays single medicament to use and causes Resistance problems, extend medicament service life, to agricultural Common Diseases integrated control significant.
Detailed description of the invention
Experimental example 1
Amino-oligosaccharide: pyrazoles indanyl Methanamide (1:3) suspending agent
Raw material consists of: the former medicine of amino-oligosaccharide 2%, the former medicine of pyrazoles indanyl Methanamide 6%, alkylphenol polyoxyethylene 2.5%, pull open powder 1.2%, xanthan gum 0.15%, SAG622 organosilicon 0.02%, glycerol 5%, sodium benzoate 0.5%, its Remaining deionized water is supplied, and the preparation of the suspending agent mode of production is 8% amino-oligosaccharide routinely: pyrazoles indanyl Methanamide Suspending agent.
Experimental example 2
Amino-oligosaccharide: pyrazoles indanyl Methanamide (1:4) suspending agent
Raw material consists of: the former medicine of amino-oligosaccharide 12%, the former medicine of pyrazoles indanyl Methanamide 48%, alkylphenol-polyethenoxy Ether 2.5%, pulls open powder 1.2%, xanthan gum 0.15%, SAG622 organosilicon 0.02%, glycerol 5%, sodium benzoate 0.5%, Remaining is supplied with deionized water, and the suspending agent mode of production is prepared and is 60% amino-oligosaccharide routinely: pyrazoles indanyl formyl The suspending agent of amine.
Experimental example 3
Amino-oligosaccharide: pyrazoles indanyl Methanamide (1:1) suspending agent
Raw material consists of: the former medicine of amino-oligosaccharide 5%, the former medicine of pyrazoles indanyl Methanamide 5%, alkylphenol polyoxyethylene 2.5%, pull open powder 1.2%, xanthan gum 0.15%, SAG622 organosilicon 0.02%, glycerol 5%, sodium benzoate 0.5%, its Remaining deionized water is supplied, and the suspending agent mode of production is prepared and is 10% amino-oligosaccharide routinely: pyrazoles indanyl Methanamide Suspending agent.
Experimental example 4
Amino-oligosaccharide: pyrazoles indanyl Methanamide (2:1) water dispersible granules
Raw material consists of: amino-oligosaccharide 8%, pyrazoles indanyl Methanamide 4%, sodium lauryl sulphate 5%, to methoxy Base fatty acyl anilinesulfonic acid 8%, ammonium sulfate 2%, Kaolin supplies 100%.By above-mentioned effective ingredient, dispersant, wetting agent, Disintegrating agent and solid carrier mix homogeneously, pulverize with micro jet, through mediating, is subsequently adding fluidized-bed granulation dryer In carry out pelletize, be dried, screening, can be prepared by 12% amino-oligosaccharide: pyrazoles indanyl Methanamide water dispersible granules.
Experimental example 5
Amino-oligosaccharide: pyrazoles indanyl Methanamide (4:1) wettable powder
Raw material consists of: amino-oligosaccharide 16%, pyrazoles indanyl Methanamide 4%, sodium butylnaphthalenesulfonate 6%, fatty acid Ester sulfate 8%, kieselguhr supplies 100%.By above-mentioned, effective ingredient, dispersant, wetting agent and solid carrier are mixed, machinery Again through comminution by gas stream, mix homogeneously after pulverizing, can be prepared by 20% amino-oligosaccharide: pyrazoles indanyl Methanamide wettable powder Agent.
Experimental example 6
Amino-oligosaccharide: pyrazoles indanyl Methanamide (1:4) aqueous emulsion
Raw material consists of: amino-oligosaccharide 3%, pyribenzoxim 12%, castor oil polyoxyethylene ether 20%, Ketohexamethylene 10%, propylene glycol 2%, silicone oil 0.5%, xanthan gum 0.2%, deionized water complements to 100%.First by effective ingredient, solvent, breast Agent mixes, and dissolves and becomes uniform oil phase.Again part water and other auxiliary agents are mixed, dissolve and become uniform Aqueous phase.While high-speed stirred, aqueous phase is added oil phase the most in a kettle., slowly adds water to reach phase inversion point, laggard Row high speed shear, and add remaining water, shears about 30min, can be prepared by 15% amino-oligosaccharide: pyrazoles indanyl Methanamide (4:1) aqueous emulsion.
Experimental example 7
Amino-oligosaccharide: pyrazoles indanyl Methanamide (10:1) cream
Raw material consists of: amino-oligosaccharide 10%, pyrazoles indanyl Methanamide 1%, N-Methyl pyrrolidone 10%, agriculture breast 500 emulsifying agents 9%, Nonyl pheno 10 ether TX-10 emulsifying agent 9%, methyl oleate 63%.Active component is amino-oligosacchride Element and the mixture of pyrazoles indanyl Methanamide, and both weight ratios are: 8:1.Weigh each raw material for standby in proportion;Glue is mould Toxin, the former medicine of pyrazoles indanyl Methanamide, N-Methyl pyrrolidone are added sequentially in reactor, stirring, treat that active component fills Divide and after dissolving, add methyl oleate, stir;Emulsifying agent is joined in reactor, stir and i.e. obtain 9% cream product Product.
Experimental example 8
Amino-oligosaccharide: pyrazoles indanyl Methanamide (1:10) cream
Raw material consists of: amino-oligosaccharide 1%, pyrazoles indanyl Methanamide 10%, N-Methyl pyrrolidone 10%, agriculture breast 500 emulsifying agents 9%, Nonyl pheno 10 ether TX-10 emulsifying agent 9%, methyl oleate 63%.Active component is amino-oligosacchride Element and the mixture of pyrazoles indanyl Methanamide, and both weight ratios are: 8:1.Weigh each raw material for standby in proportion;Glue is mould Toxin, the former medicine of pyrazoles indanyl Methanamide, N-Methyl pyrrolidone are added sequentially in reactor, stirring, treat that active component fills Divide and after dissolving, add methyl oleate, stir;Emulsifying agent is joined in reactor, stir and i.e. obtain 9% cream product Product.
Experimental example
Field test embodiment one: amino-oligosaccharide and the pyrazoles indanyl Methanamide compositions field to wheat powdery mildew The test of pesticide effectiveness measures
By the product of embodiment 1~8, spraying at wheat powdery mildew their early stage, every mu is watered 15L, two kinds of medicaments Total effective ingredient is 1.5g, and comparison medicament is 30% kresoxim-methyl wettable powder.Result shows: amino-oligosaccharide and pyrazoles indenes The full each mixture of base Methanamide processes preventive effect and is above compareing medicament, and after medicine, the preventive effect of 14d is up to 63.5%~89.6%.
Table 1 amino-oligosaccharide and pyrazoles indanyl Methanamide compositions are to wheat powdery mildew test of pesticide effectiveness result
Field test embodiment two: amino-oligosaccharide and the pyrazoles indanyl Methanamide compositions field efficacy to bacterial wilt of ginger Test determination
After amino-oligosaccharide and pyrazoles indanyl Methanamide are re-dubbed 5 kinds of different dosage forms under different proportion, at bacterial wilt of ginger Their early stage carries out root irrigation, every strain pouring root 200mL, and comparison medicament is 70% mould spirit soluble powder.Result shows: ammonia The preventive effect of bacterial wilt of ginger is above compareing medicament, 14d after medicine by base oligosaccharide and pyrazoles indanyl Methanamide each mixture root irrigation Preventive effect be up to 66.8%~88.5%.
Table 2 amino-oligosaccharide and pyrazoles indanyl Methanamide compositions are to bacterial wilt of ginger test of pesticide effectiveness result
Field test embodiment three: amino-oligosaccharide and the pyrazoles indanyl Methanamide compositions field to watermelon blight The test of pesticide effectiveness measures
After amino-oligosaccharide and pyrazoles indanyl Methanamide are re-dubbed 5 kinds of different dosage forms under different proportion, withered at Citrullus vulgaris Disease of withering their early stage carries out root irrigation, every strain pouring root 200mL, and comparison medicament is 70% mould spirit soluble powder.Result table It is bright: watermelon blight preventive effect is above compareing medicament by amino-oligosaccharide and pyrazoles indanyl Methanamide each mixture root irrigation, After medicine, the preventive effect of 14d is up to 70.2%~88.3%.
Table 3 amino-oligosaccharide and pyrazoles indanyl Methanamide compositions are to watermelon blight test of pesticide effectiveness result

Claims (5)

1. one kind contains amino-oligosaccharide and the bactericidal composition of pyrazoles indanyl Methanamide, it is characterised in that with amino-oligosaccharide It is active component with pyrazoles indanyl Methanamide, and amino-oligosaccharide and the weight ratio of pyrazoles indanyl Methanamide effective ingredient For: 1:10~10:1.
2. a kind of bactericidal composition as claimed in claim 1, it is characterised in that preferably amino-oligosaccharide and pyrazoles indanyl The weight ratio of Methanamide is 1:4~4:1.
3. as claimed in claim 1 containing amino-oligosaccharide and the bactericidal composition of pyrazoles indanyl Methanamide, it is characterised in that The percentage composition accounting for total Ingredients Weight of described effective ingredient amino-oligosaccharide and pyrazoles indanyl Methanamide is 8%~60%.
A kind of containing amino-oligosaccharide with the bactericidal composition of pyrazoles indanyl Methanamide, its feature Being, its dosage form of described compositions is any one in wettable powder, suspending agent, aqueous emulsion, water dispersible granules and cream.
A kind of containing amino-oligosaccharide with the bactericidal composition of pyrazoles indanyl Methanamide, its feature Be, preventing and treating field crop, fruit tree, vegetable on late blight, gray mold, powdery mildew, to wheat powdery mildew, bacterial wilt of ginger, west Application in terms of cucurbit wilt.
CN201610506391.3A 2016-06-30 2016-06-30 A kind of containing amino-oligosaccharide with the bactericidal composition of pyrazoles indanyl Methanamide Pending CN106135221A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101816305A (en) * 2010-05-09 2010-09-01 海南正业中农高科股份有限公司 Bactericide pesticide composite containing oligochitosan
CN102388880A (en) * 2011-10-28 2012-03-28 海南正业中农高科股份有限公司 Application and method of chitosan oligosaccharide in resisting watermelon fusarium wilt
CN104602523A (en) * 2012-06-15 2015-05-06 I-F产品协作基金会 Synergistic compositions for the protection of agrarian crops and the use thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101816305A (en) * 2010-05-09 2010-09-01 海南正业中农高科股份有限公司 Bactericide pesticide composite containing oligochitosan
CN102388880A (en) * 2011-10-28 2012-03-28 海南正业中农高科股份有限公司 Application and method of chitosan oligosaccharide in resisting watermelon fusarium wilt
CN104602523A (en) * 2012-06-15 2015-05-06 I-F产品协作基金会 Synergistic compositions for the protection of agrarian crops and the use thereof

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