CN110301445A - Application of sterilization composition containing fentrazazole-pyrantel and hymexazol in reducing or preventing crop diseases - Google Patents
Application of sterilization composition containing fentrazazole-pyrantel and hymexazol in reducing or preventing crop diseases Download PDFInfo
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- CN110301445A CN110301445A CN201810230021.0A CN201810230021A CN110301445A CN 110301445 A CN110301445 A CN 110301445A CN 201810230021 A CN201810230021 A CN 201810230021A CN 110301445 A CN110301445 A CN 110301445A
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- fusarium
- hymexazol
- urethane
- tetrazolium
- tomato
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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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/18—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, directly attached to a heterocyclic or cycloaliphatic ring
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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
- 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
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/80—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
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- General Health & Medical Sciences (AREA)
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- Engineering & Computer Science (AREA)
- Plant Pathology (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Agronomy & Crop Science (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to application of a sterilization composition containing fentrazamide and hymexazol in reducing or preventing the infection of crops by toxins formed by Fusarium oxysporum neck rot root rot transformation type bacteria (Fusarium oxysporum f.sp.radialis-lycopersici), Fusarium solani Schneider et der lach, Fusarium graminearum (Fusarium graminearum), Fusarium moniliforme (Fusarium moniliforme), Fusarium moniliforme (Fusarium proliferatum), and Fusarium solani (Fusarium solani).
Description
Technical field
The present invention relates to the bactericidal compositions of a kind of urethane of pyrrole containing tetrazolium and hymexazol to reduce or prevent crop by sharp sickle
Spore tomato neckrot root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-lycopersici), tomato spine shell
Spore bacterium (Pyrenochaeta lycopersici Schneider et Ger lach), Fusarium graminearum
(Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), Fusaium solani (Fusariumsolani) pathogen formed toxin infect in new use
On the way.
Background technique
In order to reduce or prevent crop by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum
F.sp.radicis-lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et
Ger lach), Fusarium graminearum (Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), string
Pearl sickle-like bacteria (Fusariumproliferatum), Fusaium solani (Fusariumsolani) pathogen are infected, and are currently made
Measure is mainly following measure:
Cultivation is not vulnerable to sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-
Lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et Ger lach), standing grain
Paddy Fusariumsp (Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), the cultivar of Fusaium solani (Fusariumsolani) pathogen infection；
Suitable crop rotation；Crop rotation in the progress of grave illness field 2 years or more,
After harvest, field invalid body, fallen leaves are removed in time, and concentration is handled, stubble-cleaning of deep ploughing.
Prevent sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-
Lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et Ger lach), standing grain
Paddy Fusariumsp (Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), the condition of storage of Fusaium solani (Fusariumsolani) pathogen development；
Reinforce fertilizer and water management；Promote plant growth, prevents the early ageing of crop later period；
Chemical control.
However, these pure preventive measures and unsatisfactory and effect and unreliable, especially when weather conditions prevailing
When being conducive to pathogenic epiphyte and infecting.
Object of the present invention is to provide killing for a kind of urethane of pyrrole containing tetrazolium and hymexazol in view of the above shortcomings for summary of the invention
Bacteria composition is reducing or preventing the purposes in crop disease, and provide it is a kind of for reducing or prevent crop by sharp fusarium tomato
Neckrot root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-lycopersici), tomato pyrenochaeta
(Pyrenochaeta lycopersici Schneider et Ger lach), Fusarium graminearum
(Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), the composition and method of Fusaium solani (Fusariumsolani) pathogen infection.
The bactericidal composition of the surprised discovery of the present invention, a kind of urethane of pyrrole containing tetrazolium and hymexazol is reducing or preventing crop
By sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-lycopersici), kind
Eggplant pyrenochaeta (Pyrenochaeta lycopersici Schneider et Ger lach), Fusarium graminearum
(Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), it is excellent to infect middle performance for the toxin that Fusaium solani (Fusariumsolani) pathogen is formed
It is different.
Tetrazolium pyrrole urethane (Picarbutrazox), test code number NF-171；CAS:500207-04-5；Chemical formula is [6-
[[[[(z)-(1- methyl-1 H- tetrazolium -5- base) (phenyl) methylene] amino] oxygroup] methyl] pyridine -2- base] carbamic acid uncle
Butyl ester；Molecular structural formula are as follows:
Tetrazolium pyrrole urethane is the oximino ether bactericide of Cao Da company, Japan exploitation, has preferable prevention and treatment to downy mildew and epidemic disease
Effect.Tetrazolium pyrrole urethane is by known in CN02817805.X.
The present invention provides a kind of urethane of pyrrole containing tetrazolium and the composition of hymexazol is reducing or preventing crop by sharp fusarium kind
Eggplant neckrot root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-lycopersici), tomato pyrenochaeta
(Pyrenochaeta lycopersici Schneider et Ger lach), Fusarium graminearum
(Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), Fusaium solani (Fusariumsolani) pathogen formed toxin infect in use
On the way.
The composition of tetrazolium pyrrole urethane and hymexazol is reducing or preventing crop by sharp fusarium tomato neckrot root-rot transformant
Bacterium (Fusarium oxysporum f.sp.radicis-lycopersici), tomato pyrenochaeta (Pyrenochaeta
Lycopersici Schneider et Ger lach) pathogen formed toxin infect in purposes when, tetrazolium pyrrole urethane and
Hymexazol weight proportion be 50:1-1:50, more preferable 40:1-1:40, more preferable 35:1-1:35, more preferable 30:1-1:30, more
It is preferred that 25:1-1:25, more preferable 20:1-1:20, more preferable 15:1-1:15.
The composition of tetrazolium pyrrole urethane and hymexazol is reducing or preventing crop by Fusarium graminearum
(Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), Fusaium solani (Fusariumsolani) pathogen formed toxin infect in purposes
When, tetrazolium pyrrole urethane and hymexazol weight proportion are preferably 1:15-1:50, preferably 1:15-1:40, more preferable 1:15-1:35,
More preferable 1:15-1:30, more preferable 1:15-1:25.
The present invention also provides the bactericidal compositions of a kind of pyrrole containing tetrazolium urethane and hymexazol, comprising tetrazolium pyrrole urethane and dislike mould
Flexibility ingredient, filler and/or surfactant.
In the bactericidal composition of the urethane of pyrrole containing tetrazolium and hymexazol, the urethane of pyrrole containing tetrazolium and hymexazol account for described kill
The gross weight of bacteria composition be 1%-90%, preferably 1%-80%, more preferable 1%-70%, more preferable 1%-60%, more preferable 1%-50%, it is more excellent
Select 5%-50%.
The bactericidal composition of a kind of pyrrole containing tetrazolium urethane and hymexazol provided by the invention can be configured to agriculturally to allow
Any dosage form.The bactericidal composition, dosage form are suspending agent, seed treatment dry powder doses, seed treatment dispersible pulvis, kind
Subprocessing microcapsule suspending agent, seed treatment suspending agent, suspoemulsion, wettable powder, water dispersible granules, microcapsule suspending agent, coating
Granule squeezes out granule, missible oil, microemulsion, aqueous emulsion, effervescent tablet, ultra low volume liquids.
The bactericidal composition of the urethane of pyrrole containing tetrazolium and hymexazol of the present invention can be applied without dilution, can also be used
Water dilution application.
The present invention provides the urethane of pyrrole containing tetrazolium and the bactericidal composition of hymexazol is reducing or preventing crop by sharp fusarium tomato neck
Rotten root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-lycopersici), tomato pyrenochaeta
(Pyrenochaeta lycopersici Schneider et Ger lach), Fusarium graminearum
(Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), the new application in Fusaium solani (Fusariumsolani) pathogen infection.
The bactericidal composition of the urethane of pyrrole containing tetrazolium and hymexazol is reducing or preventing crop by sharp fusarium tomato neck
Rotten root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-lycopersici), tomato pyrenochaeta
(Pyrenochaeta lycopersici Schneider et Ger lach), Fusarium graminearum
(Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), Fusaium solani (Fusariumsolani) pathogen formed toxin infect in new use
On the way.
The place that the bactericidal composition of a kind of described urethane of pyrrole containing tetrazolium and hymexazol is prevented and treated needed for being applied to reduce or
Prevent soil or cultivation medium by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum
F.sp.radicis-lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et
Ger lach), Fusarium graminearum (Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), string
The toxin that pearl sickle-like bacteria (Fusariumproliferatum), Fusaium solani (Fusariumsolani) pathogen are formed infects
Purposes.
The bactericidal composition of a kind of described urethane of pyrrole containing tetrazolium and hymexazol reduces or prevents kind for handling seed
Son by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-lycopersici),
Tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et Ger lach), Fusarium graminearum
(Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), the purposes that the toxin that Fusaium solani (Fusariumsolani) pathogen is formed infects.
The present invention provides one kind and reduces or prevents crop by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium
Oxysporum f.sp.radicis-lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici
Schneider et Ger lach), Fusarium graminearum (Fusariumgraminearum), beads Fusariumsp
(Fusariummoniliforme), fusarium moniliforme (Fusariumproliferatum), Fusaium solani
(Fusariumsolani) method that the toxin that pathogen is formed infects, with the sterilization of pyrrole containing the tetrazolium urethane and hymexazol
Compositions-treated pathogenic bacteria and/or its environment or plant, plant propagation material and the plant organ then grown, soil, material
Material or space, stock.
One kind reducing or preventing crop by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum
F.sp.radicis-lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et
Ger lach), Fusarium graminearum (Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), string
The toxin that pearl sickle-like bacteria (Fusariumproliferatum), Fusaium solani (Fusariumsolani) pathogen are formed infects
Method, applied with the bactericidal composition of the urethane of pyrrole containing tetrazolium and hymexazol with seed treatment, foliage applying, stem, be impregnated with, drip
The modes such as note, casting, injection, spraying, dusting, distribution or smoke handle pathogenic bacteria and/or its environment or plant, plant are numerous
Grow material and then grow plant organ, soil, material or space, stock.
One kind reducing or preventing crop by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum
F.sp.radicis-lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et
Ger lach), Fusarium graminearum (Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), string
The toxin that pearl sickle-like bacteria (Fusariumproliferatum), Fusaium solani (Fusariumsolani) pathogen are formed infects
Method, act on plant or plant part with the bactericidal composition of the urethane of pyrrole containing tetrazolium and hymexazol.
One kind reducing or preventing crop by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum
F.sp.radicis-lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et
Ger lach), Fusarium graminearum (Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), string
The toxin that pearl sickle-like bacteria (Fusariumproliferatum), Fusaium solani (Fusariumsolani) pathogen are formed infects
Method, the plant device for acting on plant propagation material with the bactericidal composition of the urethane of pyrrole containing tetrazolium and hymexazol and then growing
Official.
One kind reducing or preventing crop by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum
F.sp.radicis-lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et
Ger lach), Fusarium graminearum (Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), string
The toxin that pearl sickle-like bacteria (Fusariumproliferatum), Fusaium solani (Fusariumsolani) pathogen are formed infects
Method, with the bactericidal composition of the urethane of pyrrole containing tetrazolium and hymexazol act on soil or cultivation medium.
The present invention provide it is a kind of for reducing or prevent crop by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium
Oxysporum f.sp.radicis-lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici
Schneider et Ger lach), Fusarium graminearum (Fusariumgraminearum), beads Fusariumsp
(Fusariummoniliforme), fusarium moniliforme (Fusariumproliferatum), Fusaium solani
(Fusariumsolani) composition that the toxin that pathogen is formed infects.
The bactericidal composition of the surprised discovery of the present invention, the urethane of pyrrole containing tetrazolium and hymexazol is to reduce or prevent crop sharp
Fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-lycopersici), tomato spine
Shell spore bacterium (Pyrenochaeta lycopersici Schneider et Ger lach), Fusarium graminearum
(Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), it is excellent to infect middle performance for the toxin that Fusaium solani (Fusariumsolani) pathogen is formed
It is different.
Specific embodiment
Tomato root rot is a kind of corps diseases, the basal part of stem of main harm crop and root.Sharp fusarium tomato neckrot
Root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-lycopersici), tomato pyrenochaeta
(Pyrenochaeta lycopersici Schneider et Ger lach), Fusarium graminearum
(Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), Fusaium solani (Fusariumsolani) pathogen is cause tomato root rot main
Pathogen.Pathogen is overwintering in the soil with old complaint with pycnidia and mycelium, it is also possible in sufficiently not decomposed heap
Overwintering in fertilizer, next year generates a large amount of conidiums and spreads through rainwater or irrigation water and entomochory, from root or basal part of stem wound
Intrusion, causes harm to root and rhizome portion.
The bactericidal composition of the surprised discovery of the present invention, a kind of urethane of pyrrole containing tetrazolium and hymexazol is reducing or preventing crop
By sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-lycopersici), kind
Eggplant pyrenochaeta (Pyrenochaeta lycopersici Schneider et Ger lach), Fusarium graminearum
(Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), it is excellent to infect middle performance for the toxin that Fusaium solani (Fusariumsolani) pathogen is formed
It is different.
The present invention provide it is a kind of for reducing or prevent crop by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium
Oxysporum f.sp.radicis-lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici
Schneider et Ger lach), Fusarium graminearum (Fusariumgraminearum), beads Fusariumsp
(Fusariummoniliforme), fusarium moniliforme (Fusariumproliferatum), Fusaium solani
(Fusariumsolani) bactericidal composition that the toxin that pathogen is formed infects.
The present invention provides a kind of urethane of pyrrole containing tetrazolium and the bactericidal composition of hymexazol is reducing or preventing crop by sharp sickle
Spore tomato neckrot root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-lycopersici), tomato spine shell
Spore bacterium (Pyrenochaeta lycopersici Schneider et Ger lach), Fusarium graminearum
(Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), the purposes in Fusaium solani (Fusariumsolani) pathogen infection.
Tetrazolium pyrrole urethane (Picarbutrazox), test code number NF-171；CAS:500207-04-5；Chemical formula is [6-
[[[[(z)-(1- methyl-1 H- tetrazolium -5- base) (phenyl) methylene] amino] oxygroup] methyl] pyridine -2- base] carbamic acid uncle
Butyl ester；Molecular structural formula are as follows:
Tetrazolium pyrrole urethane is the oximino ether bactericide of Cao Da company, Japan exploitation, has preferable prevention and treatment to downy mildew and epidemic disease
Effect.Tetrazolium pyrrole urethane is by known in CN02817805.X.
The bactericidal composition of a kind of urethane of pyrrole containing tetrazolium and hymexazol is reducing or preventing crop by sharp fusarium tomato neckrot
Root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-lycopersici), tomato pyrenochaeta
(Pyrenochaeta lycopersici Schneider et Ger lach) pathogen formed toxin infect in purposes
When, tetrazolium pyrrole urethane and hymexazol weight proportion are 50:1-1:50, more preferable 40:1-1:40, more preferable 35:1-1:35, more excellent
Select 30:1-1:30, more preferable 25:1-1:25, more preferable 20:1-1:20, more preferable 15:1-1:15.
The bactericidal composition of a kind of urethane of pyrrole containing tetrazolium and hymexazol is reducing or preventing crop by sharp fusarium tomato neckrot
Root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-lycopersici), tomato pyrenochaeta
(Pyrenochaeta lycopersici Schneider et Ger lach) pathogen formed toxin infect in purposes
When, tetrazolium pyrrole urethane and hymexazol weight proportion can also be 50:1,49:1,48:1,47:1,46:1,45:1,44:1,43:1,
42:1,41:1,40:1,39:1,38:1,37:1,36:1,35:1,34:1,33:1,32:1,31:1,30:1,29:1,28:1,
27:1,26:1,25:1,24:1,23:1,22:1,21:1,20:1,19:1,18:1,17:1,16:1,15:1,14:1,13:1,
12:1,11:1,10:1,9:1,8:1,7:1,6:1,5:1,4:1,3:1,2:1,1.5:1,1:1,1:1.5,1:2,1:3,1:4,1:
5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:13,1:14,1:15,1:16,1:17,1:18,1:19,1:20,1:
21,1:22,1:23,1:24,1:25,1:26,1:27,1:28,1:29,1:30,1:31,1:32,1:33,1:34,1:35,1:
36,1:37,1:38,1:39,1:40,1:41,1:42,1:43,1:44,1:45,1:46,1:47,1:48,1:49,1:50。
The bactericidal composition of a kind of urethane of pyrrole containing tetrazolium and hymexazol is reducing or preventing crop by Fusarium graminearum
(Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), Fusaium solani (Fusariumsolani) pathogen formed toxin infect in purposes
When, tetrazolium pyrrole urethane and hymexazol weight proportion are preferably 1:15-1:50, preferably 1:15-1:40, more preferable 1:15-1:35,
More preferable 1:15-1:30, more preferable 1:15-1:25.
The bactericidal composition of a kind of urethane of pyrrole containing tetrazolium and hymexazol is reducing or preventing crop by Fusarium graminearum
(Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), Fusaium solani (Fusariumsolani) pathogen formed toxin infect in purposes
When, tetrazolium pyrrole urethane and hymexazol weight proportion may also is that
1:15,1:16,1:17,1:18,1:19,1:20,1:21,1:22,1:23,1:24,1:25,1:26,1:27,1:28,1:
29,1:30,1:31,1:32,1:33,1:34,1:35,1:36,1:37,1:38,1:39,1:40,1:41,1:42,1:43,1:
44,1:45,1:46,1:47,1:48,1:49,1:50。
The present invention also provides the bactericidal compositions of a kind of pyrrole containing tetrazolium urethane and hymexazol, living comprising tetrazolium pyrrole urethane and hymexazol
Property compound, filler and/or surfactant.
In the bactericidal composition of the urethane of pyrrole containing tetrazolium and hymexazol, tetrazolium pyrrole urethane and hymexazol account for the sterilization
The gross weight of composition be 1%-90%, preferably 1%-80%, more preferable 1%-70%, more preferable 1%-60%, more preferable 1%-50%, more preferably
5%-50%。
A kind of bactericidal composition of the urethane of pyrrole containing tetrazolium and hymexazol can directly, in the form of its preparaton or by its preparation
Use form apply.It is, for example, suspending agent, seed treatment dry powder doses, seed treatment dispersible pulvis, kind that agent, which is formulated conventionally,
Subprocessing microcapsule suspending agent, seed treatment suspending agent, suspoemulsion, wettable powder, water dispersible granules, microcapsule suspending agent, particle
Agent, missible oil, microemulsion, aqueous emulsion, effervescent tablet, ultra low volume liquids.
Under every kind of preparaton form, it should be ensured that reactive compound tetrazolium pyrrole urethane and hymexazol and filled out used in the present invention
Fill agent and/or the best possible distribution of surfactant.
The preparaton of the invention can by known way by the active constituent tetrazolium pyrrole urethane and hymexazol with fill out
Fill agent and/or surfactant mixing and prepare, can also add other conventional additives, as drier and colorant, stabilizer,
Pigment, defoaming agent, preservative, thickener etc..
According to the present invention, term " filler ", which refers to, can be combined or be combined with reactive compound to make it easier for being administered to
The natural or synthetic organic or inorganic compound of object (such as plant, crop or careless class).Therefore, the filler is preferably
It is inert, it is acceptable at least to should be agricultural.The filler can be solid or liquid.
Liquid filler is usual are as follows: water, alcohol type (such as methanol, ethyl alcohol, isopropanol, butanol, ethylene glycol etc.), ketone
(such as acetone, methyl ethyl ketone, isobutyrone, cyclohexanone etc.), ethers (such as ether, dioxanes, methylcellulose,
Tetrahydrofuran etc.), aliphatic hydrocarbon class (such as kerosene, mineral oil etc.), aromatic hydrocarbons class (such as benzene,
Toluene, dimethylbenzene, solvent naphtha, alkylnaphthalene, chlorinated aromatic hydrocarbons, chlorinated aliphatic hydrocarbon, chlorobenzene etc.), halogenated hydrocarbon class, amide
Class, sulfone class, dimethyl sulfoxide, mineral and vegetable oil, animal oil etc..
Solid-filling agent is usual are as follows: phyteral powdery type (such as soy meal, starch, grain dust, wood powder, bark powder, saw
End, walnut shell powder, wheat bran, cellulose powder, coconut husk, corncob and tobacco stem particle, extract plant essence after residue
Deng), paper, sawdust, crush the synthesized polymer body of synthetic resin etc., clay class (such as kaolin, bentonite, acid china clay etc.),
Talcum powder class.Silica (such as diatomite, silica sand, mica, aqueous silicic acid, calcium silicates), active carbon, natural mineral matter class are (floating
Stone, attapulgite and zeolite etc.), fire diatomite, sand, (such as polyethylene, polypropylene, the polyvinylidene chloride such as plastics medium
Deng), potassium chloride, calcium carbonate, the inorganic mineral powder of calcium phosphate etc., ammonium sulfate, ammonium phosphate, urea, ammonium chloride etc. chemistry
Fertilizer, clay fertilizer, these substances can be used alone or two or more is mixed.
To make the emulsification of effective component compound, dispersion, solubilized and/or wetting that surfactant example can be used
Fatty alcohol polyoxyethylene ether, polyoxyethylene alkylaryl ether, polyoxyethylene higher fatty acid esters, polyoxyethylene alcohol can such as be enumerated
Or the phosphate of phenol, the aliphatic ester of polyalcohol, alkyl aryl sulphonic acid, naphthalene sulfonic acid polymer, lignosulfonates, macromolecule comb
Branch shape copolymer, butyl naphthalene sulfonate, alkylaryl sulfonates, sodium alkylsulfosuccinates, grease, fatty alcohol and the epoxy of shape
The polyacrylates such as oxide condensate, alkyltaurate, protein hydrolysate.Suitable oligosaccharide object or polymer, such as
Based on individual vinyl monomer, acrylic acid, polyoxyethylene and/or polyoxypropylene or itself and such as (polynary) alcohol or (polynary) amine
Combination.
Also can be used in preparaton tackifier such as carboxymethyl cellulose and powder, particle or latex form natural and
Synthetic polymer, such as gum arabic, polyvinyl alcohol and polyvinyl acetate or natural phospholipid, such as cephalin and lecithin
Rouge and synthetic phospholipid.Other additives are mineral oil and vegetable oil.
The colorant that may be used such as inorganic pigment, for example, iron oxide, titanium oxide and Prussian blue and organic dyestuff, such as
Alizarin dyes, azo dyes or metal phthalein mountain valley with clumps of trees and bamboo dyestuff and trace nutrient, such as iron, manganese, boron, ketone, cobalt, molybdenum and zinc salt.
The disintegrating agent that may be used is selected from: bentonite, urea, ammonium sulfate, aluminium chloride, citric acid, succinic acid, sodium bicarbonate
One of or it is a variety of.
The stabilizer that may be used is selected from: one of sodium citrate, resorcinol.
The antifreezing agent that may be used is selected from: one of ethylene glycol, propylene glycol, glycerine, urea are a variety of.
The defoaming agent is selected from: silicone oil, silicone compound, C10-20 Saturated fat acids compound, C8-10Fatty alcohol
One of class compound is a variety of.
Optionally, also may include other annexing ingredients, for example, protecting colloid, adhesive, thickener, thixotropic agent, bleeding agent,
Stabilizer, screening agent.
Bactericidal composition of the present invention can also with other medicaments with weeding, desinsection or bactericidal property, especially
It is to be used in mixed way with fungicide.If tetrazolium pyrrole urethane and hymexazol are applied in combination with other fungicides, preferably by they with
Other one or two kinds of fungicides are used in combination.
The bactericidal composition of a kind of urethane of pyrrole containing tetrazolium and hymexazol can also be administered in combination with following fungicide:
Acylalaninies class, for example, M 9834 (benalaxyl), metalaxyl (metalaxyl), fenfuram (ofurace),
Wakil (oxadixyl);
Amine derivative, such as 4- dodecyl -2,6- thebaine (aldimorph), dodine (dodine), dodemorfe
(dodemorph), butadiene morpholine (fenpropimorph), fenpropidin (fenpropidin), Guanoctine (guazatine), double
The pungent acetate of guanidine (iminoctadine), spiral shell dislike luxuriant amine (spiroxamine), tridemorph (tridemorph)；
Anilino-pyrimidine, such as pyrimethanil (pyrimethanil), mepanipyrim (mepanipyrim) or cyclopropyl pyrimidine
(cyprodinil)；
Antibiotic, such as cycloheximide (cycloheximide), griseofulvin (griseofulvin), spring thunder element
(kasugamycin), myprozine (natamycin), Polyoxin (polyoxin) or streptomysin (streptomycin);
Azole, such as Bitertanol (bitertanol), bromuconazole (bromoconazole), cyproconazole
(cyproconazole), difenoconazole (difenoconazole), olefin conversion (dinitroconazole), benzoxazole
(fenbuconazole), Fluquinconazole (fluquinconazole), Flusilazole (flusilazole), hexaconazole
(hexaconazole), enzyme (imazalil), nitrile bacterium azoles (myclobutanil), penconazole (penconazole), the third ring
Azoles (propiconazole), Prochloraz (prochloraz), prothioconazoles (prothioconazole), Tebuconazole
(tebuconazole), triazolone (triadimefon), triadimenol (triadimenol), fluorine bacterium azoles (triflumizole),
Triticonazole (triticonazole), the chloro- 7- of 5- (4- methyl piperidine -1- base) (2,4,6- trifluorophenyl)-[1,2,4] -6-
Triazol [1,5-a] pyrimidine;
Dicarboximide class, such as iprodione (iprodione), myclozolin (myclozolin), procymidone
(procymidone), vinclozolin (vinclozolin)；
Dithiocarbamates, such as fervam (ferbam), Dithane A40 (nabam), maneb (maneb), Dai Senmeng
Zinc (mancozeb), metham-sodium (metam), Carbatene (metiram), propineb (propineb), polycarbamate
(polycarbamate), thiram (thiram), ziram (ziram), zineb (zineb)；
Heterocyclic compound, such as anilazine (anilazine), benomyl (benomyl), Boscalid (boscalid), carbendazim
(carbendazim), carboxin (carboxin), carboxin (oxycarboxin), cyazofamid (cyazofamid), dazomet
(dazomet), Delan (dithianon), it is oxazolone bacterium (famoxadone), Fenamidone (fenamidone), different phonetic
Mykol (fenarimol), furidazol (fuberidazole), flutolanil (flutolanil), furan pyrazoles spirit
(furametpyr), the third oxygen mebenil (mepronil), nuarimol (nuarimol), probenazole (probenazole), third
Oxygen quinoline (proquinazid), praziquantel (pyrifenox), pyroquilon (pyroquilon), quinoxyfen (quinoxyfen),
Silthiopham (silthiofam), Apl-Luster (thiabendazole), thifluzamide (thifluzamide), thiophanate methyl
(thiophanate-methyl), tiadinil (tiadinil), tricyclazole (tricyclazole)；
Copper fungicide, such as Bordeaux mixture (Bordeau mixture), copper acetate, Cupravit (copperoxychloride), alkali formula
Copper sulphate；
Phenylpyrrole class, as fenpiclonil (feniclonil) or fluorine dislike bacterium (fludioxonil);
Sulfenic acids derivative such as difoltan (captafol), captan (captan), Euparen (dichlofluanid), is gone out
Bacterium pellet (folpet), tolyfluanid (tolylfluanid);
Cinnamamide and similar compound, such as dimethomorph (dimethomorph), fluorine biphenyl bacterium (flumetover) or fluorine
Quinoline (flumorph).
Strobilurins class (strobilurins), such as nitrile Fluoxastrobin (azoxystrobin), dimoxystrobin
(dimoxystrobin), fluoxastrobin (fluoxastrobin), tetrazolium pyrrole urethane (kresoxim-methyl), SSF 126
(metominostrobin), orysastrobin (orysastrobin), ZEN 90160 (picoxystrobin) or trifloxystrobin
(trifloxystrobin);
Other fungicides, as thiadiazoles plain (acibenzolar-S-methyl), benzene metsulfovax (benthiavalicarb),
Carpropamide (carpropamid), Bravo (chlorothalonil), cyflufenamid (cyflufenamid), cymoxanil
(cymoxanil), diclomezine (diclomezine), double chlorine zarilamid (diclocymet), diethofencarb (diethofencarb),
Hinosan (edifenphos), Guardian (ethaboxam), fenhexamid (fenhexamid), zarilamid
(fenoxanil), ferimzone (ferimzone), fluazinam (fluazinam), fosetyl aluminium (fosetyl-aluminum), isopropyl
Bacterium amine (iprovalicarb), hexachloro-benzene (hexachlorobenzene), metrafenone (metrafenone), Pencycuron
(pencycuron), hundred dimension spirit (propamocarb), Rabcide (phthalide), tolelofos-methyl (tolclofos-
Methyl), pentachloronitrobenzene (quintozene), zoxamide (zoxamid).
The bactericidal composition of a kind of urethane of pyrrole containing tetrazolium and hymexazol of the present invention can be based on dosage form, i.e.,
Each substance has mixed in composition；The ingredient of composition can also be provided with unit dose form, be mixed in bucket or tank using preceding, so
It is diluted to required concentration afterwards.Wherein preferably in the form of preparaton provided by the invention based on.
The bactericidal composition of a kind of described urethane of pyrrole containing tetrazolium and hymexazol is reducing or preventing plant, plant propagation material
Material and the plant organ then grown are by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum
F.sp.radicis-lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et
Ger lach), Fusarium graminearum (Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), string
The toxin that pearl sickle-like bacteria (Fusariumproliferatum), Fusaium solani (Fusariumsolani) pathogen are formed infects
Purposes.
The place that the bactericidal composition of a kind of described urethane of pyrrole containing tetrazolium and hymexazol is prevented and treated needed for being applied to reduce or
Prevent soil or cultivation medium by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum
F.sp.radicis-lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et
Ger lach), Fusarium graminearum (Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), string
The toxin that pearl sickle-like bacteria (Fusariumproliferatum), Fusaium solani (Fusariumsolani) pathogen are formed infects
Purposes.
The bactericidal composition of a kind of described urethane of pyrrole containing tetrazolium and hymexazol reduces or prevents kind for handling seed
Son by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-lycopersici),
Tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et Ger lach), Fusarium graminearum
(Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), the purposes that the toxin that Fusaium solani (Fusariumsolani) pathogen is formed infects.
The present invention provides one kind and reduces or prevents crop by sharp fusarium tomato neckrot root-rot transformant bacterium
(Fusarium oxysporum f.sp.radicis-lycopersici), tomato pyrenochaeta (Pyrenochaeta
Lycopersici Schneider et Ger lach), Fusarium graminearum (Fusariumgraminearum), beads Fusariumsp
(Fusariummoniliforme), fusarium moniliforme (Fusariumproliferatum), Fusaium solani
(Fusariumsolani) method that infects of toxin that pathogen is formed, with a kind of described urethane of pyrrole containing tetrazolium and hymexazol
Bactericidal composition handles pathogenic bacteria and/or its environment or plant, plant propagation material and the plant organ then grown, soil
Earth, material or space, stock.
One kind reducing or preventing crop by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum
F.sp.radicis-lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et
Ger lach), Fusarium graminearum (Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), string
The toxin that pearl sickle-like bacteria (Fusariumproliferatum), Fusaium solani (Fusariumsolani) pathogen are formed infects
Method, applied with the bactericidal composition of the urethane of pyrrole containing tetrazolium and hymexazol with seed treatment, foliage applying, stem, be impregnated with, drip
The modes such as note, casting, injection, spraying, dusting, distribution or smoke handle pathogenic bacteria and/or its environment or plant, plant are numerous
Grow material and then grow plant organ, soil, material or space, stock.
One kind reducing or preventing crop by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum
F.sp.radicis-lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et
Ger lach), Fusarium graminearum (Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), string
The toxin that pearl sickle-like bacteria (Fusariumproliferatum), Fusaium solani (Fusariumsolani) pathogen are formed infects
Method, act on plant or plant part with the bactericidal composition of the urethane of pyrrole containing tetrazolium and hymexazol.
One kind reducing or preventing crop by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum
F.sp.radicis-lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et
Ger lach), Fusarium graminearum (Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), string
The toxin that pearl sickle-like bacteria (Fusariumproliferatum), Fusaium solani (Fusariumsolani) pathogen are formed infects
Method, the plant device for acting on plant propagation material with the bactericidal composition of the urethane of pyrrole containing tetrazolium and hymexazol and then growing
Official.
One kind reducing or preventing crop by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum
F.sp.radicis-lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et
Ger lach), Fusarium graminearum (Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), string
The toxin that pearl sickle-like bacteria (Fusariumproliferatum), Fusaium solani (Fusariumsolani) pathogen are formed infects
Method, with the bactericidal composition of the urethane of pyrrole containing tetrazolium and hymexazol act on soil or cultivation medium.
Administration time, application times and the rate of application used in each case must be adapted with condition prevailing and must
Each independent situation must be determined by those skilled in the art.
Being handled with the bactericidal composition of the urethane of pyrrole containing tetrazolium and hymexazol can be protectiveness and therapeutic.It can be in quilt
Before or after infected by harmful fungi.It is preferred that carried out as close possible to time for infecting, i.e., as close possible to infect when
Between put when infect before or after.
The bactericidal composition of the urethane of pyrrole containing tetrazolium and hymexazol of the present invention can be used as blade face in crop protection
Fungicide, can also be used as fungicide for dress seed and as soil fungicide, can also adopt rear stock anti-corrosive fresh-keeping
Agent.
The bactericidal composition of the urethane of pyrrole containing tetrazolium and hymexazol of the invention can handle all crops." crop " refers to all
Plant and plant population, such as ideal and undesirable wild plant, cultivated plant and plant variety are (regardless of whether by plant
The protection of kind or plant cultivation human rights benefit).Cultivated plant and plant variety can be to be obtained by Sterile culture and breeding method
The plant arrived, these methods can be aided with or be supplemented with one or more biological technique methods, such as use dihaploid, plasm
Body fusion, random and orthomutation, molecule or genetic marker, or use bioengineering and genetic engineering method.Plant part is
Refer to all part and the organs, such as bud, leaf, Hua Hegen above and below the ground of plant, such as leaf, needle, stem, branch, flower, son are in fact
Body, fruit and seed and root, bulb and rhizome.Crop and nourish and generate and case of propagation material, for example, transplant, bulb,
Rhizome, running roots and seed also belong to plant part.
Suitable crop mainly includes field crop, such as corn, soybean, cotton, rape oilseeds, such as southern general rape
(Brassica napus) (such as rape (canola)), overgrown with weeds green (Brassica rapa), leaf mustard (such as mustard seed
(mustard)), rice, wheat, beet, sugarcane, oat, brown wheat, barley, broomcorn millet, triticale, flax, grapevine and various plants
Other fruit or vegetable crop, as rosaceae (for example, pip fruit, such as apple and pears, there are also drupe, such as apricot, cherry,
Almond and peach, berry such as strawberry), tea sugarcane scarabaeidae (Ribesioidae sp.), Juglandaceae, Betulaceae, Anacardiaceae
(Anacardiaceae sp.), Fagaceae (Fagaceae sp.), Moraceae (Moraceae sp.), Oleaceae (Oleaceae
Sp.), Actinidiaceae (Actinidaceae sp.), Lauraceae (Lauraceae sp.), Musaceae (Musaceae sp.) (such as
Banana tree and powder bajiao banana (plantings)), Rubiaceae (Rubiaceae sp.) (such as coffee), Theaceae (Theaceae
Sp.), Sterculiaceae (Sterculiceaesp.), Rutaceae (Rutaceae sp.) (such as lemon, orange and grape fruit)；Solanaceae
(Solanaceaesp.) (for example, tomato, potato, pepper, eggplant), Liliaceae (Liliaceae sp.), composite family
(Compositiae sp.) (such as lettuce, globe artichoke and witloof-they include root witloof (root chicory), hare's-lettuce (endive)
Or common witloof (common chicory)), Umbelliferae (Umbelliferae sp.) (such as carrot, parsley, celery and block
Rooted celery), Curcurbitaceae (Cucurbitaceae sp.) (such as cucumber-include pickling cucumber (pickling cucumber), south
Melon, watermelon, cucurbit and muskmelon), green onion section (Alliaceae sp.) (such as onion and leek), Cruciferae (Cruciferae
Sp.) (such as white cabbage, red cabbage, broccoli, cauliflower, brussels sprout, green vegetables, kohlrabi, radish, horseradish, solely
Row dish, Chinese cabbage), pulse family (Leguminosaesp.) (such as peanut, pea and hyacinth bean-such as climning bean and semen viciae fabae), Chenopodiaceae
(Chenopodiaceae sp.) (such as fodder beet, spinach sweet tea (spinach beet), spinach, beet root), Malvaceae
(Malvaceae) (such as gumbo), Asparagaceae (Asparagaceae) (such as lucid asparagus)；Garden crop and forest crop；
Ornamental plant；And the homologue of the genetic modification of these crops.Solanaceae (Solanaceaesp.) is (for example, tomato, Ma Ling
Potato, pepper, eggplant) it is preferred.
Term " plant propagation material " is interpreted as referring to all plant parts for having fertility, such as seed, can use
In breeding the latter and vegetable matter such as cuttage item or stem tuber.Therefore, plant part used herein includes plant
Propagation material.It is mentioned that such as seed, root, fruit, stem tuber, bulb, rhizome and plant part.To germinate from soil
The germination plant and effective plant inhibited afterwards or after emergence.Young plant can be carried out by dipping all or local before transplantation
Processing is to be protected.
Currently preferred plant propagation material is seed.The Bactericidal composite of pyrrole containing tetrazolium urethane and hymexazol of the invention
Object is also particularly suitable for processing seed.Crop damage caused by most harmful fungoid is due to during storage or after sowing
And caused by the infringement of the seed in plant germination process or after germination.Since the root and branch of growth period plant are special
It is sensitive and even if small damage can result in the death of plant.This stage is particularly critical, because by using suitable
Composition protection seed and germination plant it is extremely important.
The present invention also in particular to by with the bactericidal composition of the urethane of pyrrole containing tetrazolium of the present invention and hymexazol come
Seed is handled to reduce or prevent seed and germinating plants from sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium
Oxysporum f.sp.radicis-lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici
Schneider et Ger lach), Fusarium graminearum (Fusariumgraminearum), beads Fusariumsp
(Fusariummoniliforme), fusarium moniliforme (Fusariumproliferatum), Fusaium solani
(Fusariumsolani) toxin that pathogen is formed infects.This method to be not necessarily to additionally after planting or after plant germination
Apply crop protection agents or it is at least significant ground additionally apply crop protection agents.On the other hand, sterilization group of the present invention is utilized
The amount that object optimizes used reactive compound is closed, farthest to provide the protection of seed and germinating plants against plant
The invasion of pathogenic epiphyte, and plant itself not will receive the damage of used reactive compound.
The bactericidal composition of the urethane of pyrrole containing tetrazolium and hymexazol of the present invention be suitable in the state of substantially stabilized at
Reason is so that processing will not cause any damage to seed.In general, can any point-in-time between picking and sowing carry out
Handle seed.Commonly used seed is separated from plant and is isolated from cob, shell, stem, epidermis, hair or pulp.Therefore,
It can be used for example, by picking, cleaning and the dry seed to water content lower than 15%.Alternatively, it is also possible to use drying
Afterwards for example with water process, the seed then dried once more.
The medicament of the method for seed treatment, such as can there are, diluent liquid or solid-like does not have to dilution directly general
Seed is immersed in liquid condition solution the method for making medicament be impregnated with seed, is blended in solid chemicals or liquid preparation and seed
Together, being coated processing makes the method for the surface of the seed attachment medicament, the methods of sprinkling near seed while plantation.
The bactericidal composition of the urethane of pyrrole containing tetrazolium and hymexazol of the present invention for processing seed, especially tomato,
Capsicum, potato, tobacco, rape, cotton, soybean, corn, peanut, clover, fructus lycii, cucumber, barley, wheat, rice seed
It is particularly advantageous.Tomato, capsicum, potato, tobacco, fructus lycii, clover seed be preferred.
The control of the plant pathogenic fungi of plant is mainly by using of the present invention a kind of containing tetrazolium after harm budding
The bactericidal composition of pyrrole urethane and hymexazol handles the aerial part of soil and plant to carry out.
The bactericidal composition of the urethane of pyrrole containing tetrazolium and hymexazol of the present invention can be used for processing soil to reduce
Or prevent crop by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-
Lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et Ger lach), standing grain
Paddy Fusariumsp (Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), the toxin that Fusaium solani (Fusariumsolani) pathogen is formed infects.
The method that medicament is applied into soil, including " bactericidal composition " is sprayed on soil method, by " Bactericidal composite
The method and " bactericidal composition " is irrigated into the method into soil that object " is mixed with soil.
The bactericidal composition of a kind of urethane of pyrrole containing tetrazolium and hymexazol of the present invention can be used for handling plant or plant
Object aerial part is to reduce or prevent crop by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum
F.sp.radicis-lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et
Ger lach), Fusarium graminearum (Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), string
The toxin that pearl sickle-like bacteria (Fusariumproliferatum), Fusaium solani (Fusariumsolani) pathogen are formed is invaded
Dye.When to plant or aboveground vegetation part application, used in the form of aqueous spray liquid.Application preferably by carrying out by spraying.It will
Jet sprays in plant entire upper portion or only sparge each plant part.Each plant part of spray liquid to be administered
Selection depend on plant variety and its stage of development.
The bactericidal composition of a kind of urethane of pyrrole containing tetrazolium and hymexazol of the present invention can be used for processing stock
To reduce or prevent sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-
Lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et Ger lach), standing grain
Paddy Fusariumsp (Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), the toxin that Fusaium solani (Fusariumsolani) pathogen is formed infects.
According to the present invention, term " stock " is understood as referring to have originated from natural life cycle and it is desirable that long-term preservation
Plant or animality source natural materials and its processed form.The stock of plant origin, such as plant or its portion
Point, it, can be with the state of fresh harvesting or with form processing such as (pre-) dry, profit such as stem, leaf, stem tuber, seed, fruit or seed
Wet, crushing, grinding, compacting or baking are protected.It is also possible to timber, thick timber form such as construction timber, electric pole and fence；
Or final product form, such as the furniture made of timber or article.The stock of animal origin is animal skin, leather, hair, hair etc..Root
It can prevent the invasion of the fungi or bacterium of storage period such as burn into from fading or mouldy according to composition of the invention.It is preferred that will " storage
Object " is understood as referring to the natural materials and its form processing of plant origin.
The bactericidal composition of the urethane of pyrrole containing tetrazolium and hymexazol of the present invention can be by different processing methods at
Reason:
Liquid comprising the bactericidal composition is sprayed onto the aerial part of the plant；
Dusting mixes particle or powder in the soil, sprays in the surrounding plants, and the tree injection or smearing the case where
Under；
Cladding or film coated are carried out to the seed of plant.
The present invention provides one kind and reduces or prevents crop by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium
Oxysporum f.sp.radicis-lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici
Schneider et Ger lach), Fusarium graminearum (Fusariumgraminearum), beads Fusariumsp
(Fusariummoniliforme), fusarium moniliforme (Fusariumproliferatum), Fusaium solani
(Fusariumsolani) method that the toxin that pathogen is formed infects, can be treatment, prevention or method of eradication.
Generally for leaf portion processing: 0.1-10000g/ha, preferably 10-1000 g/ha, more preferable 50-500 g/ha；It is right
For dipping or application of instiling, the dosage can also even be reduced, especially when application inert base such as asbestos or pearl
When rock；
For seed treatment: 2-5000g/100kg seed, preferably 3-1000g/100kg seed；
For soil or processing used for ponds: 0.1-10000g/ha, preferably 1-1000g/ha.
Above-mentioned dosage is only general exemplary dose, and those skilled in the art can be according to practical feelings when reality is applied
Condition and needs adjust rate of application especially in accordance with the seriousness of the property and germ of plant to be processed or crop.
Indoor toxicity test
Test one: sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-
Lycopersici toxicity test)
Using inhibition mycelial growth rate method:
Tetrazolium pyrrole urethane and hymexazol are used into acetone solution respectively, then with 0.1% the dilution of Tween-80 aqueous solution be configured to be
The medical fluid of column concentration draws 6mL to the conical flask of sterilizing respectively in superclean bench, 50 DEG C or so of potato Portugal is added
Grape sugar agar medium (PDA) 54mL, pours into the plate of 4 diameter 9cm after shaking up, the toxic culture of 4 respective concentrations is made
Base；Toxic culture medium is made in the tetrazolium pyrrole urethane of different ratio and hymexazol series of concentrations compound solution with same method.
2 days sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis- will be cultivated
Lycopersici), fungus block is broken into colony edge with the punch of diameter 5mm, fungus block is moved to transfer needle and is configured in advance
Toxic PDA culture medium center, be subsequently placed in culture, every processing in 25 DEG C of incubators and be repeated 4 times.After 3 days, using right-angled intersection
Method measures each processing colony diameter cm with slide calliper rule, finds out correction and inhibits percentage.Two diameters are surveyed in each bacterium colony right-angled intersection, with
Its average represents bacterium colony size.Then bacterium colony growth inhibition ratio is found out as the following formula:
Then concentration EC in inhibiting is calculated with least square method50, then according to Sun Yunpei's Method calculating co-toxicity coefficient (CTC).
Table 1: to sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-
Lycopersici virulence test result)
As known from Table 1, when the combination of tetrazolium pyrrole urethane and hymexazol is in the range for matching 50:1-1:5 0, to sharp fusarium tomato
Neckrot root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-lycopersici) co-toxicity coefficient is all larger than
120, show as synergistic effect.
Test two: the virulence of tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et Ger lach)
Measurement
Using inhibition mycelial growth rate method:
Tetrazolium pyrrole urethane and hymexazol are used into acetone solution respectively, then with 0.1% the dilution of Tween-80 aqueous solution be configured to be
The medical fluid of column concentration draws 6mL to the conical flask of sterilizing respectively in superclean bench, 50 DEG C or so of potato Portugal is added
Grape sugar agar medium (PDA) 54mL, pours into the plate of 4 diameter 9cm after shaking up, the toxic culture of 4 respective concentrations is made
Base；Toxic culture medium is made in the tetrazolium pyrrole urethane of different ratio and hymexazol series of concentrations compound solution with same method.
2 days tomato pyrenochaetas (Pyrenochaeta lycopersici Schneider et Ger lach) will be cultivated, with straight
The punch of diameter 5mm breaks into fungus block in colony edge, is moved to fungus block in the toxic PDA culture medium being configured in advance with transfer needle
Centre is subsequently placed in culture, every processing in 25 DEG C of incubators and is repeated 4 times.After 3 days, measured everywhere using crossing method slide calliper rule
Colony diameter cm is managed, correction is found out and inhibits percentage.Two diameters are surveyed in each bacterium colony right-angled intersection, represent bacterium colony with its average
Size.Then bacterium colony growth inhibition ratio is found out as the following formula:
Then concentration EC in inhibiting is calculated with least square method50, then according to Sun Yunpei's Method calculating co-toxicity coefficient (CTC).
Table 2: to tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et Ger lach)
Virulence test result
As known from Table 2, when the combination of tetrazolium pyrrole urethane and hymexazol is in the range for matching 50:1-1:50, to tomato thorn shell spore
Bacterium (Pyrenochaeta lycopersici Schneider et Ger lach) co-toxicity coefficient is all larger than 120, shows as assisting
With the effect of synergy.
Test three: the toxicity test of Fusarium graminearum (Fusariumgraminearum)
Using inhibition mycelial growth rate method:
Tetrazolium pyrrole urethane and hymexazol are used into acetone solution respectively, then with 0.1% the dilution of Tween-80 aqueous solution be configured to be
The medical fluid of column concentration draws 6mL to the conical flask of sterilizing respectively in superclean bench, 50 DEG C or so of potato Portugal is added
Grape sugar agar medium (PDA) 54mL, pours into the plate of 4 diameter 9cm after shaking up, the toxic culture of 4 respective concentrations is made
Base；Toxic culture medium is made in the tetrazolium pyrrole urethane of different ratio and hymexazol series of concentrations compound solution with same method.
2 days Fusarium graminearums (Fusariumgraminearum) will be cultivated, breaks into bacterium in colony edge with the punch of diameter 5mm
Fungus block is moved to the toxic PDA culture medium center being configured in advance with transfer needle, is subsequently placed in culture in 25 DEG C of incubators by block,
Every processing is repeated 4 times.After 3 days, each processing colony diameter cm is measured using crossing method slide calliper rule, correction is found out and inhibits percentage
Rate.Two diameters are surveyed in each bacterium colony right-angled intersection, represent bacterium colony size with its average.Then bacterium colony growth suppression is found out as the following formula
Rate processed:
Then concentration EC in inhibiting is calculated with least square method50, then according to Sun Yunpei's Method calculating co-toxicity coefficient (CTC).
Table 3: to the virulence test result of Fusarium graminearum (Fusariumgraminearum)
As known from Table 3, when the combination of tetrazolium pyrrole urethane and hymexazol is in the range for matching 1:15-1:50, to Fusarium graminearum
(Fusariumgraminearum) co-toxicity coefficient is all larger than 120, shows as synergistic effect.
Test four: the toxicity test of beads Fusariumsp (Fusariummoniliforme)
Using inhibition mycelial growth rate method:
Tetrazolium pyrrole urethane and hymexazol are used into acetone solution respectively, then with 0.1% the dilution of Tween-80 aqueous solution be configured to be
The medical fluid of column concentration draws 6mL to the conical flask of sterilizing respectively in superclean bench, 50 DEG C or so of potato Portugal is added
Grape sugar agar medium (PDA) 54mL, pours into the plate of 4 diameter 9cm after shaking up, the toxic culture of 4 respective concentrations is made
Base；Toxic culture medium is made in the tetrazolium pyrrole urethane of different ratio and hymexazol series of concentrations compound solution with same method.
2 days beads Fusariumsps (Fusariummoniliforme) will be cultivated, breaks into bacterium in colony edge with the punch of diameter 5mm
Fungus block is moved to the toxic PDA culture medium center being configured in advance with transfer needle, is subsequently placed in culture in 25 DEG C of incubators by block,
Every processing is repeated 4 times.After 3 days, each processing colony diameter cm is measured using crossing method slide calliper rule, correction is found out and inhibits percentage
Rate.Two diameters are surveyed in each bacterium colony right-angled intersection, represent bacterium colony size with its average.Then bacterium colony growth suppression is found out as the following formula
Rate processed:
Then concentration EC in inhibiting is calculated with least square method50, then according to Sun Yunpei's Method calculating co-toxicity coefficient (CTC).
Table 4: to the virulence test result of beads Fusariumsp (Fusariummoniliforme)
As known from Table 4, when the combination of tetrazolium pyrrole urethane and hymexazol is in the range for matching 1:15-1:50, to beads Fusariumsp
(Fusariummoniliforme) co-toxicity coefficient is all larger than 120, shows as synergistic effect.
Test five: the toxicity test of fusarium moniliforme (Fusariumproliferatum)
Using inhibition mycelial growth rate method:
Tetrazolium pyrrole urethane and hymexazol are used into acetone solution respectively, then with 0.1% the dilution of Tween-80 aqueous solution be configured to be
The medical fluid of column concentration draws 6mL to the conical flask of sterilizing respectively in superclean bench, 50 DEG C or so of potato Portugal is added
Grape sugar agar medium (PDA) 54mL, pours into the plate of 4 diameter 9cm after shaking up, the toxic culture of 4 respective concentrations is made
Base；Toxic culture medium is made in the tetrazolium pyrrole urethane of different ratio and hymexazol series of concentrations compound solution with same method.
2 days fusarium moniliformes (Fusariumproliferatum) will be cultivated, breaks into bacterium in colony edge with the punch of diameter 5mm
Fungus block is moved to the toxic PDA culture medium center being configured in advance with transfer needle, is subsequently placed in culture in 25 DEG C of incubators by block,
Every processing is repeated 4 times.After 3 days, each processing colony diameter cm is measured using crossing method slide calliper rule, correction is found out and inhibits percentage
Rate.Two diameters are surveyed in each bacterium colony right-angled intersection, represent bacterium colony size with its average.Then bacterium colony growth suppression is found out as the following formula
Rate processed:
Then concentration EC in inhibiting is calculated with least square method50, then according to Sun Yunpei's Method calculating co-toxicity coefficient (CTC).
Table 5: to the virulence test result of fusarium moniliforme (Fusariumproliferatum)
As known from Table 5, when the combination of tetrazolium pyrrole urethane and hymexazol is in the range for matching 1:15-1:50, to fusarium moniliforme
(Fusariumproliferatum) co-toxicity coefficient is all larger than 120, shows as synergistic effect.
Test six: the toxicity test of Fusaium solani (Fusariumsolani)
Using inhibition mycelial growth rate method:
Tetrazolium pyrrole urethane and hymexazol are used into acetone solution respectively, then with 0.1% the dilution of Tween-80 aqueous solution be configured to be
The medical fluid of column concentration draws 6mL to the conical flask of sterilizing respectively in superclean bench, 50 DEG C or so of potato Portugal is added
Grape sugar agar medium (PDA) 54mL, pours into the plate of 4 diameter 9cm after shaking up, the toxic culture of 4 respective concentrations is made
Base；Toxic culture medium is made in the tetrazolium pyrrole urethane of different ratio and hymexazol series of concentrations compound solution with same method.
2 days Fusaium solanis (Fusariumsolani) will be cultivated, break into fungus block in colony edge with the punch of diameter 5mm, used
Fungus block is moved to the toxic PDA culture medium center being configured in advance by transfer needle, is subsequently placed in culture, every processing in 25 DEG C of incubators
It is repeated 4 times.After 3 days, each processing colony diameter cm is measured using crossing method slide calliper rule, correction is found out and inhibits percentage.Often
Two diameters are surveyed in a bacterium colony right-angled intersection, represent bacterium colony size with its average.Then bacterium colony growth inhibition ratio is found out as the following formula:
Then concentration EC in inhibiting is calculated with least square method50, then according to Sun Yunpei's Method calculating co-toxicity coefficient (CTC).
Table 6: to the virulence test result of Fusaium solani (Fusariumsolani)
As known from Table 6, when the combination of tetrazolium pyrrole urethane and hymexazol is in the range for matching 1:15-1:50, to Fusaium solani
(Fusariumsolani) co-toxicity coefficient is all larger than 120, shows as synergistic effect.
Pharmacodynamic test
Test 1 couple of sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-
Lycopersici activity/seed treatment)
Plastic tank is respectively with by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-
Lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et Ger lach), standing grain
Paddy fusarium (Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), the soil filling that fusariun solani (Fusariumsolani) infects, and testization will be used
Close object treated that tomato seeds are inoculated into the soil and cultivation 20 days in the greenhouse.
It observes from the young plant of every grain germination by infecting by pathogenic epiphyte, and according to following calculation formula
(1) disease infestation degree in " processing sample " is calculated.
On the other hand, the tomato seeds not handled as above are cultivated in the same manner described above, is observed from every grain germination
Young plant in the case where being infected by pathogenic epiphyte, and calculated in " untreated sample " according to following calculation formula (1)
Disease infestation degree.
Based on the disease infestation degree in " processing sample " and the disease infestation degree in " untreated sample ", according to following calculating
Formula (2) calculates the effect in " processing sample ".
Calculation formula (1):
Pest and disease damage infects degree (%)=(young plant number infected/young plant sum) * 100
Calculation formula (2):
Effect (%)=[1- (the disease infestation degree in disease infestation degree/" untreated sample " in " processing sample ")] * 100
1 couple of table sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-
Lycopersici effect)
1 test result of table shows that the combination of tetrazolium pyrrole urethane and hymexazol is to sharp fusarium tomato neckrot root-rot transformant bacterium
(Fusarium oxysporum f.sp.radicis-lycopersici) has excellent preventive effect.
Effect of the table 2 to tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et Ger lach)
2 test result of table shows that the combination of tetrazolium pyrrole urethane and hymexazol is to tomato pyrenochaeta (Pyrenochaeta
Lycopersici Schneider et Ger lach) there is excellent preventive effect.
Effect of the table 3 to Fusarium graminearum (Fusariumgraminearum)
3 test result of table shows that the combination of tetrazolium pyrrole urethane and hymexazol is to Fusarium graminearum (Fusariumgraminearum)
There is excellent preventive effect.
Effect of the table 4 to beads Fusariumsp (Fusariummoniliforme)
4 test result of table shows that the combination of tetrazolium pyrrole urethane and hymexazol is to beads Fusariumsp (Fusariummoniliforme)
There is excellent preventive effect.
Effect of the table 5 to fusarium moniliforme (Fusariumproliferatum)
5 test result of table shows that the combination of tetrazolium pyrrole urethane and hymexazol is to fusarium moniliforme (Fusariumproliferatum)
There is excellent preventive effect.
Effect of the table 6 to Fusaium solani (Fusariumsolani)
6 test result of table shows that the combination of tetrazolium pyrrole urethane and hymexazol has Fusaium solani (Fusariumsolani) excellent
Different preventive effect.
Claims (11)
1. the bactericidal composition of a kind of urethane of pyrrole containing tetrazolium and hymexazol is reducing or preventing crop by sharp fusarium tomato neckrot root
Rotten transformant bacterium (Fusarium oxysporum f.sp.radicis-lycopersici), tomato pyrenochaeta
(Pyrenochaeta lycopersici Schneider et Ger lach), Fusarium graminearum
(Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), Fusaium solani (Fusariumsolani) pathogen formed toxin infect in use
On the way.
2. purposes according to claim 1, which is characterized in that the crop be selected from potato, pepper, eggplant, clover, kind
Eggplant, capsicum, potato, tobacco, rape, cotton, soybean, corn, peanut, fructus lycii, cucumber, barley, wheat, rice.
3. purposes according to claim 1, which is characterized in that the pathogen is sharp fusarium tomato neckrot root-rot transformant
Bacterium (Fusarium oxysporum f.sp.radicis-lycopersici), tomato pyrenochaeta (Pyrenochaeta
Lycopersici Schneider et Ger lach) when, in the bactericidal composition of the urethane of pyrrole containing tetrazolium and hymexazol,
The weight proportion of tetrazolium pyrrole urethane and hymexazol be 50:1-1:50, more preferable 40:1-1:40, more preferable 35:1-1:35, it is more excellent
Select 30:1-1:30, more preferable 25:1-1:25, more preferable 20:1-1:20, more preferable 15:1-1:15.
4. purposes according to claim 1, which is characterized in that the pathogen is Fusarium graminearum
(Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), when Fusaium solani (Fusariumsolani), the urethane of pyrrole containing tetrazolium and hymexazol
Bactericidal composition in, the weight proportion of tetrazolium pyrrole urethane and hymexazol is 1:15-1:50, preferably 1:15-1:40, more preferably
1:15-1:35, more preferable 1:15-1:30, more preferable 1:15-1:25.
5. purposes according to claim 1, which is characterized in that the bactericidal composition of the tetrazolium pyrrole urethane and hymexazol
For reducing or prevent by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum f.sp.radicis-
Lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et Ger lach), standing grain
Paddy Fusariumsp (Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), fusarium moniliforme
(Fusariumproliferatum), crop root rot caused by the toxin that Fusaium solani (Fusariumsolani) is formed.
6. purposes according to claim 5, which is characterized in that the crop root rot is tomato root rot.
7. purposes according to claim 1, which is characterized in that the bactericidal composition of pyrrole containing the tetrazolium urethane and hymexazol
In, the gross weight that tetrazolium pyrrole urethane and hymexazol account for the bactericidal composition is 1%-90%, preferably 1%-80%, more preferable 1%-70%,
More preferable 1%-60%, more preferable 1%-50%, more preferable 5%-50%.
8. purposes according to claim 1, which is characterized in that the Bactericidal composite of pyrrole containing the tetrazolium urethane and hymexazol
Object, dosage form are suspending agent, seed treatment dry powder doses, seed treatment dispersible pulvis, seed treatment microcapsule suspending agent, seed
It handles suspending agent, suspoemulsion, wettable powder, water dispersible granules, microcapsule suspending agent, coated granule, squeeze out granule, cream
Oil, microemulsion, aqueous emulsion, effervescent tablet, ultra low volume liquids.
9. one kind reduces or prevents crop by sharp fusarium tomato neckrot root-rot transformant bacterium (Fusarium oxysporum
F.sp.radicis-lycopersici), tomato pyrenochaeta (Pyrenochaeta lycopersici Schneider et
Ger lach), Fusarium graminearum (Fusariumgraminearum), beads Fusariumsp (Fusariummoniliforme), string
The toxin that pearl sickle-like bacteria (Fusariumproliferatum), Fusaium solani (Fusariumsolani) pathogen are formed infects
Method, which is characterized in that handle pathogenic bacteria and/or its ring with the bactericidal composition of a kind of urethane of pyrrole containing tetrazolium and hymexazol
Border or plant, plant propagation material and the plant organ then grown, soil, material or space, stock.
10. according to the method described in claim 9, it is characterized in that, with the bactericidal composition of the urethane and hymexazol of pyrrole containing tetrazolium
It applied, be impregnated with by seed treatment, foliage applying, stem, instiled, is poured, sprayed, is sprayed, dusting, handled in a manner of distribution or smoke etc.
Pathogenic bacteria and/or its environment or plant, plant propagation material and the plant organ then grown, soil, material or space,
Stock.
11. according to the method described in claim 9, it is characterized in that, the processing can before by pathogen infection or
It carries out later.
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| CN201810230021.0A CN110301445B (en) | 2018-03-20 | 2018-03-20 | Application of sterilization composition containing fentrazazole-ethyl and hymexazol in reducing or preventing crop diseases |
| CN202210201223.9A CN114668017B (en) | 2018-03-20 | 2018-03-20 | Use of bactericidal composition containing tetrazole picoline and hymexazol in reducing or preventing crop diseases |
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| CN202210201223.9A Active CN114668017B (en) | 2018-03-20 | 2018-03-20 | Use of bactericidal composition containing tetrazole picoline and hymexazol in reducing or preventing crop diseases |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106922708A (en) * | 2015-12-29 | 2017-07-07 | 浙江新农化工股份有限公司 | Compositions of the picarbutrazox with succinate dehydrogenase inhibitors series bactericidal agent and its preparation and application |
| CN106922707A (en) * | 2015-12-29 | 2017-07-07 | 浙江新农化工股份有限公司 | Bactericidal composition and its preparation and application containing picarbutrazox |
| CN106922709A (en) * | 2015-12-29 | 2017-07-07 | 浙江新农化工股份有限公司 | Compositions of the picarbutrazox with sterol biosynthesis inhibitor series bactericidal agent and its preparation and application |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106922708A (en) * | 2015-12-29 | 2017-07-07 | 浙江新农化工股份有限公司 | Compositions of the picarbutrazox with succinate dehydrogenase inhibitors series bactericidal agent and its preparation and application |
| CN106922707A (en) * | 2015-12-29 | 2017-07-07 | 浙江新农化工股份有限公司 | Bactericidal composition and its preparation and application containing picarbutrazox |
| CN106922709A (en) * | 2015-12-29 | 2017-07-07 | 浙江新农化工股份有限公司 | Compositions of the picarbutrazox with sterol biosynthesis inhibitor series bactericidal agent and its preparation and application |
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| CN113660863A (en) * | 2019-04-05 | 2021-11-16 | 三井化学Agro株式会社 | Pesticide compositions with enhanced efficacy |
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