CN107173386A - It is a kind of to sterilize aqua and its application in preventing and treating bacterial diseases of crops - Google Patents
It is a kind of to sterilize aqua and its application in preventing and treating bacterial diseases of crops Download PDFInfo
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- CN107173386A CN107173386A CN201710598763.4A CN201710598763A CN107173386A CN 107173386 A CN107173386 A CN 107173386A CN 201710598763 A CN201710598763 A CN 201710598763A CN 107173386 A CN107173386 A CN 107173386A
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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
- A01N43/02—Biocides, 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
- A01N43/04—Biocides, 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
- A01N43/14—Biocides, 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
- A01N43/16—Biocides, 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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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
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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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
- A01N37/38—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system
- A01N37/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system having at least one carboxylic group or a thio analogue, or a derivative thereof, and one oxygen or sulfur atom attached to the same aromatic ring system
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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
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
- A01N43/38—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings condensed with carbocyclic rings
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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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/14—Boron; Compounds thereof
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Abstract
Aqua, including following components in percentage by weight are sterilized the invention provides one kind：Chitin 1~20%, growth regulator 0.5~5.5%, surfactant 1~20%, water-soluble organic silicon 0.1~5%, the water of surplus.The sterilization aqua provided using the present invention, compared with existing single aqua, not only with obvious synergistic effect, also with good bactericidal effect, the lasting period is long, to Crop securify, and can increase the growth potential of crops.
Description
Technical field
Aqua is sterilized the invention belongs to biological pesticide technical field, more particularly to one kind and its bacillary in preventing and treating crops
Application in disease.
Background technology
China is a large agricultural country, with the continuous sharp increase of Chinese population, to the demands of crops also increasingly
Greatly, but crops during plantation often due to the generation of bacterial disease, causes yield and quality substantially to reduce, carefully
Fungal disease is often rapid to fall ill, and preventing and treating is not in time so that crop yield loss is notable, or even total crop failure.Bacterial disease
Mainly on crop blade face, crop foliage injury is caused, crop growing state is weak.
At present preventing and treating bacterial disease bactericide be mainly synthesizing fungicide, can such as kill 2000, Bordeaux mixture this
The problem of there are residues of pesticides in a little synthesizing fungicides, and crops are after by disease, generally show with growing way is weak
As general bactericide is helpless to this, it is impossible to solve this problem；Synthesizing fungicide such as triazole bactericidal agent, because it has
Suppress the characteristic of plant growth, crop can be aggravated on the contrary weak.
The content of the invention
In view of this, in view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to and provide one kind and sterilize aqua, Neng Gouti
The growth potential of high plant.
In order to realize foregoing invention purpose, the present invention provides following technical scheme：
One kind sterilization aqua, including following components in percentage by weight：
It is preferred that, including following components in percentage by weight：
It is preferred that, the growth regulator is in salicylic acid, boric acid, heteroauxin, indolebutyric acid, lactic acid and methyl α-naphthyl acetate
It is one or more of.
It is preferred that, the surfactant is nonionic surfactant.
It is preferred that, the nonionic surfactant includes sodium dioctylsuccinate or/and AEO.
1) the answering in preventing and treating bacterial diseases of crops the invention provides the sterilization aqua described in above-mentioned technical proposal
With.
Aqua, including following components in percentage by weight are sterilized the invention provides one kind：Chitin 1~20%, growth
Conditioning agent 0.5~5.5%, surfactant 1~20%, water-soluble organic silicon 0.1~5%, the water of surplus.In the present invention,
Chitin can elongate cell membrane, so the effect with regulating plant growth and development；Chitin can be adjusted in soil and supported
Point effect, so crops is improved fertility and diseases prevention, it is disease-resistant in terms of function；Chitin can stimulate plant
Immune system response, activated oligosaccharide can send the information of regulation specific function, activation defense reaction and regulating plant growth, produce
Active material with disease resistance, suppresses the formation of pest and disease damage, indirectly plays a part of agricultural insecticide.Chitin, which can induce, plants
Thing produces antienzyme system, improves plant disease-resistant ability, can kill the germ for causing the diseases such as root rot, scab；Soil can be promoted
In the beneficial bacterium such as spontaneous nitrogen-fixing bacteria, lactic acid bacteria, cellulose-decomposing bacteria, defence line bacterium increase, the activity of beneficial enzyme in regulation soil,
Ensure that it grows in good soil environment.In addition, plant growth regulator can effectively adjust the growing process of crop, reach
To stable yields volume increase, improving quality, strengthen crop anti-adversity etc..The sterilization aqua provided using the present invention, with existing single water
Agent is compared, not only with obvious synergistic effect, and also with good bactericidal effect, the lasting period is long, to Crop securify, and
The growth potential of crops can be increased.
Embodiment
Aqua, including following components in percentage by weight are sterilized the invention provides one kind：Chitin 1~20%, growth
Conditioning agent 0.1~5.5%, surfactant 1~20%, water-soluble organic silicon 0.1~5%, the water of surplus.
The sterilization aqua that the present invention is provided preferably includes chitin 2~15%, more preferably 5~12%.The present invention is to institute
The source for stating chitin is not particularly limited, the commercial goods routinely selected using those skilled in the art.In the present invention
In, acting as stimulating the immune system response of plant, inducing plant to produce antienzyme system for the chitin improves plant disease-resistant energy
Power, elongation crop cell wall.
The sterilization aqua that the present invention is provided preferably includes growth regulator 1~5%, more preferably 1.5~4%.In this hair
In bright, the growth regulator is one kind or several in salicylic acid, boric acid, heteroauxin, indolebutyric acid, lactic acid and methyl α-naphthyl acetate
Kind, specially two kinds, three kinds, four kinds, five kinds and six kinds.Source no particular/special requirement of the invention to the growth regulator,
The commercial goods routinely selected using those skilled in the art.In the present invention, the growth regulator has been act as
The growth and development process of effect regulation crop.
The sterilization aqua that the present invention is provided preferably includes surfactant 2~15%, more preferably 5~10%.In this hair
In bright, the surfactant is preferably nonionic surfactant, the preferred dioctyl succinate of nonionic surfactant
Sour sodium or/and AEO, more preferably sodium dioctylsuccinate and AEO, when nonionic table
When face activating agent is sodium dioctylsuccinate and AEO, the sodium dioctylsuccinate and fatty alcohol polyoxy second
The mass ratio of alkene ether is preferably (5~20):(1~10), more preferably (8~15):(2~8), be most preferably (10~12):(3
~6).The present invention is not particularly limited to the source of mentioned reagent, the commercial goods routinely selected using those skilled in the art
.In the present invention, the surfactant act as plant surface bleeding agent and farm chemical emulgent.
The sterilization aqua that the present invention is provided preferably includes water-soluble organic silicon 0.1~5%, more preferably 1~3.5%.This
Invention does not have particular/special requirement to the species of the water-soluble organic silicon, is routinely selected using those skilled in the art, tool
Body is polyoxyethylene trisiloxanes.The source of the water-soluble organic silicon is not particularly limited in the present invention, using this area
The commercial goods that technical staff routinely selects.In the present invention, the water-soluble organic silicon act as induction agricultural chemicals it is direct
It is absorbed by plants through leaf stoma, while having super stretch performance, medicament is reached maximal cover and attachment, or even can also make medicine
Agent is entered people and concealed into leaf back or gap at insect, reaches desinsection and bactericidal effect.
The sterilization aqua that the present invention is provided includes the water of surplus.In the present invention, the water is preferably deionized water.
The present invention is not particularly limited to the preparation method of the sterilization aqua, is routinely prepared using those skilled in the art
The preparation method of aqua, is specially after the chitin is crushed, to be mixed with water, surfactant and water-soluble organic silicon
Stirring, adds growth regulator during the stirring, continues to stir 30~120min.In the present invention, the first
The granularity that shell element is crushed is preferably 10~100mm, more preferably 20~90mm, most preferably 30~80mm.In the present invention, institute
The speed for stating stirring is preferably 200~900rpm, more preferably 300~850rpm, most preferably 400~700rpm.It is described after
The time of continuous stirring is preferably 30~120min, more preferably 40~110min, most preferably 50~100min.
Application of the aqua in preventing and treating bacterial diseases of crops, institute are sterilized present invention also offers what such scheme was obtained
State crops bacteriosis and preferably include the white leaf of angular leaf spot of cucumber, rice streak, Characters of Erwinia chrysanthemi pv. zeae, paddy bacterial
Rot, banana bacterial angular leaf spot.
The present invention is not particularly limited to the application method of the sterilization aqua, is routinely selected using those skilled in the art
Application method, specially using spray method apply, the multiple of spraying is preferably 1000~6000 times, more preferably
2000~5000 times, most preferably 3000~4000 times.
Aqua is sterilized to one kind that the present invention is provided and its in preventing and treating bacterial diseases of crops with reference to embodiment
In application be described in detail, but they can not be interpreted as limiting the scope of the present invention.
Embodiment 1
By percentage to the quality, 2% chitin is weighed, 0.1% lactic acid, AEO 5% is water-soluble organic
Silicon 1%, deionized water complements to 100%.
Chitin obtains the particle that diameter is less than 100mm, adds AEO, water after mechanical crushing
Dissolubility organosilicon and deionized water stirring, add lactic acid in stirring, continue to stir after 30min, and sterilization aqua is made.
Embodiment 2
By percentage to the quality, 4% chitin is weighed, 0.2% lactic acid, 0.2% boric acid, sodium dioctylsuccinate 20%,
Water-soluble organic silicon 5%, deionized water complements to 100%.
Chitin obtains the particle that diameter is less than 100mm, adds octyl group sodium succinate, water solubility after mechanical crushing
Organosilicon and deionized water stirring, add lactic acid and boric acid in stirring, continue to stir after 120min, obtain sterilizing aqua.
Embodiment 3
By percentage to the quality, 8% chitin is weighed, 0.3% lactic acid, 0.2% boric acid, 0.5% salicylic acid, water solubility has
Machine silicon 2.5%, sodium dioctylsuccinate 5%, AEO 2%, deionized water complements to 100%.
Chitin obtains the particle that diameter is less than 100mm, adds water-soluble organic silicon, dioctyl after mechanical crushing
Sodium succinate, AEO and deionized water stirring, lactic acid, boric acid and salicylic acid are added in stirring, continues to stir
Mix after 40min, sterilization aqua is made.
Embodiment 4
By percentage to the quality, 10% chitin, 1.5% salicylic acid, water-soluble organic silicon 2%, fatty alcohol polyoxy are weighed
Vinethene 6%, deionized water complements to 100%.
Chitin obtains the particle that diameter is less than 100mm, adds water-soluble organic silicon, fatty alcohol after mechanical crushing
APEO and deionized water stirring, add salicylic acid in stirring, continue to stir after 50min, and sterilization aqua is made.
Embodiment 5
By percentage to the quality, 12% chitin, 0.5% lactic acid, 1.5% salicylic acid, water-soluble organic silicon are weighed
2.6%, AEO 10%, deionized water complements to 100%.
Chitin obtains the particle that diameter is less than 100mm, adds water-soluble organic silicon, fatty alcohol after mechanical crushing
APEO and deionized water mixing, add lactic acid and salicylic acid in stirring, continue to stir after 60min, sterilized water is made
Agent.
Embodiment 6
By percentage to the quality, 15% chitin is weighed, 2% lactic acid, 1.5% boric acid, 1.5% methyl α-naphthyl acetate, water solubility has
Machine silicon 2.1%, sodium dioctylsuccinate 8%, deionized water complements to 100%.
Chitin obtains the particle that diameter is less than 100mm, adds sodium dioctylsuccinate, water-soluble after mechanical crushing
Property organosilicon and deionized water mixing, lactic acid, boric acid and methyl α-naphthyl acetate are added in stirring, continues to stir after 70min, sterilization is made
Aqua.
Embodiment 7
By percentage to the quality, 3% chitin, 0.2% heteroauxin, 0.3% methyl α-naphthyl acetate, water-soluble organic silicon are weighed
2%, AEO 7%, deionized water complements to 100%.
Chitin obtains the particle that diameter is less than 100mm after mechanical crushing, adds water-soluble organic silicon, poly alkyl alcohol
Oxygen vinethene and deionized water stirring, add heteroauxin and methyl α-naphthyl acetate in stirring, continue to stir after 80min, sterilization is made
Aqua.
Embodiment 8
By percentage to the quality, 3% chitin, 0.2% indolebutyric acid, 0.3% methyl α-naphthyl acetate, water-soluble organic silicon are weighed
1.5%, sodium dioctylsuccinate 12%, deionized water complements to 100%.
Chitin obtains the particle that diameter is less than 100mm, adds water-soluble organic silicon, dioctyl after mechanical crushing
Sodium succinate and deionized water stirring, add indolebutyric acid and methyl α-naphthyl acetate in stirring, continue to stir after 100min, sterilization is made
Aqua.
Field control effectiveness test of the biologicall test 1 to cucumber bacterial angular leaf spot
The present composition is located at Jiangxi Province Ji'an City Jian County Xie Jia towns to cucumber bacterial angular leaf spot test site
Cucumber garden.In cucumber bacterial angular leaf spot early period of origination dispenser, using spray-on process dispenser, using the aqua containing only 5% chitin
Reagent 1, tests and sets 7 chemicals treatments altogether as a comparison, each 3 repetitions of processing.Area cornerwise five is throughout managed before dispenser
Individual point investigates diseased plant number, 20 plants of cucumber of every investigation.Using comprise only the aqua of 5% chitin as a comparison reagent 1 and go from
Sub- water reagent 2 as a comparison, every plant of cucumber takes 5 melon leaves at random, measures 5 cucumber melon leaf area summations, every investigation 20
Strain cucumber, calculates average.
Respectively investigate a prevention effect within 3 days, 7 days and 14 days after dispenser, the results are shown in Table 1；Record the growth shape on plant blade face
Condition, the results are shown in Table 2.
The sterilization aqua of table 1 prevents and treats the result of the test of angular leaf spot of cucumber
Chitin is compounded after 3d, 7d, 14d to cucumber bacterial angular leaf spot with plant growth regulator as can be seen from Table 1
Preventive effect be intended to apparently higher than the chitin aqua of the same period 5%, illustrate chitin and plant growth regulator compounding, compared to individually making
The preventive effect to cucumber bacterial angular leaf spot can be improved with chitin, while 14d preventive effects are still up to more than 75% after medicine, explanation has
Good lasting effect, does not find that the compound drug produces poisoning to cucumber during experiment.
The sterilization aqua cucumber leaf of table 2 is looked unfamiliar long result of the test
Chitin after plant growth regulator compounding 3d, 7d, 14d to cucumber blade face area with being intended to as can be seen from Table 2
Apparently higher than the chitin aqua of the same period 5%, illustrate chitin and plant growth regulator compounding, can compared to chitin is used alone
Do not find that the compound drug produces poisoning to cucumber to improve to cucumber growth potential energy, during experiment.
Field control effectiveness test of the biologicall test 2 to bacterial leaf streak of rice
The present composition is located at Jiangxi Province Ji'an City Jian County Xie Jia towns to bacterial leaf streak of rice test site
Rice terrace.In bacterial leaf streak of rice early period of origination dispenser, using spray-on process dispenser, using the water for comprising only 5% chitin
Agent sets 7 chemicals treatments altogether as contrast agents 1, experiment, each 3 repetitions of processing.Area is throughout managed before dispenser cornerwise
Five points investigate diseased plant number, 20 plants of paddy rice of every investigation.Reagent 1 and gone as a comparison using the aqua of 5% chitin is comprised only
Ionized water is as to contrast agent 2, and random every plant of paddy rice takes 3 rice leaves, measures 3 rice leaf area summations, every investigation 20
Strain paddy rice, calculates average.
Respectively investigate a prevention effect within 3 days, 7 days and 14 days after dispenser, the results are shown in Table 3；Record the blade face growth shape of plant
Condition, the results are shown in Table 4.
The chitin of table 3 prevents and treats the result of the test of rice streak
Chitin is compounded after 3d, 7d, 14d to bacterial leaf streak of rice with plant growth regulator as can be seen from Table 3
Preventive effect be intended to apparently higher than the chitin aqua of the same period 5%, illustrate chitin and plant growth regulator compounding, compared to individually making
The preventive effect to bacterial leaf streak of rice can be improved with chitin, while 14d preventive effects are still up to more than 75% after medicine, explanation has
Good lasting effect, does not find that the compound drug produces poisoning to paddy rice during experiment.
Table 4 sterilizes result of the test of the aqua to the growth of rice leaf
Chitin after plant growth regulator compounding 3d, 7d and 14d to rice leaf area with being intended to as can be seen from Table 4
Apparently higher than the chitin aqua of the same period 5%, illustrate chitin and plant growth regulator compounding, can compared to chitin is used alone
Do not find that the compound drug produces poisoning to paddy rice to improve to paddy growth potential energy, during experiment.
Field control effectiveness test of the biologicall test 3 to Characters of Erwinia chrysanthemi pv. zeae
The present composition is located at Jiangxi Province Ji'an City Jian County Xie Jia towns to Characters of Erwinia chrysanthemi pv. zeae test site
Rice terrace rice seedling bed.During using rice seedling bed nursery, spray-on process dispenser is used in rice seedling bed, comparison medicine is used as using 5% chitin aqua agent
Agent, experiment sets 10 chemicals treatments altogether, each 3 repetitions of processing.The cornerwise five points investigation disease in area is throughout managed before dispenser
Strain number, 20 plants of paddy rice of every investigation.Using 5% chitin aqua agent reagent 1 and deionized water reagent as a comparison as a comparison
2, every plant of paddy rice takes 3 rice leaves at random, measures 3 rice leaf area summations, and 20 plants of paddy rice of every investigation calculate average.
Respectively investigate a prevention effect within 3 days, 7 days and 14 days after dispenser, the results are shown in Table 5, and record the growth on plant blade face
Situation, the results are shown in Table 6.
Table 5, chitin prevent and treat the result of the test of paddy rice basal stem rot
Chitin is compounded after 3d, 7d, 14d to Characters of Erwinia chrysanthemi pv. zeae with plant growth regulator as can be seen from Table 5
Preventive effect be intended to apparently higher than same period contrast agent 1, illustrate chitin and plant growth regulator compounding, compared to be used alone first
Shell element can improve the preventive effect to Characters of Erwinia chrysanthemi pv. zeae, while 14d preventive effects illustrate have well still up to more than 75% after medicine
Lasting effect, do not found during experiment the compound drug to paddy rice produce poisoning.Contrast agent 2 is without sterilization and bacteriostasis effect.
Table 6, chitin prevent and treat the result of the test of paddy rice basal stem rot
Chitin after plant growth regulator compounding 3d, 7d and 14d to rice leaf area with being intended to as can be seen from Table 6
Apparently higher than same period contrast agent 1, illustrate chitin and plant growth regulator compounding, can be carried compared to chitin is used alone
Height to paddy growth potential energy, while it can be seen that, due to being only single use plant growth regulator contrast agent 2, do not make
With the chitin for having bactericidal effect, the effect for improving rice leaf area is had no, paddy growth gesture is also minimum herein.During experiment
Do not find that the compound drug produces poisoning to paddy rice.
Field control effectiveness test of the biologicall test 4 to paddy bacterial bacterial leaf-blight
The present composition is located at Jiangxi Province Ji'an City Jian County Li Jia towns to paddy bacterial bacterial leaf-blight test site
Certain rice terrace.In bacterial leaf streak of rice early period of origination dispenser, using spray-on process dispenser, experiment sets 10 chemicals treatments altogether,
Each 3 repetitions of processing.The cornerwise five points investigation diseased plant number in area, 20 plants of paddy rice of every investigation are throughout managed before dispenser.Adopt
With 5% chitin aqua agent reagent 1 and deionized water reagent 2 as a comparison as a comparison, random every plant of paddy rice takes 3 rice
Leaf, measures 3 rice leaf area summations, and 20 plants of paddy rice of every investigation calculate average.
Respectively investigate a prevention effect within 3 days, 7 days and 14 days after dispenser, the results are shown in Table 7, and record plant strain growth result, tie
Fruit is shown in Table 8.
Table 7, chitin prevent and treat the result of the test of bacterial blight of rice disease
Chitin is compounded after 3d, 7d and 14d to paddy bacterial bacterial leaf spot with plant growth regulator as can be seen from Table 7
The preventive effect of sick disease is intended to apparently higher than same period contrast agent 1, illustrate that chitin and plant growth regulator are compounded, compared to individually making
The preventive effect to paddy bacterial bacterial leaf-blight disease can be improved with chitin, while 14d preventive effects are still up to more than 75%, explanation after medicine
Do not find that the compound drug produces poisoning to paddy rice with good lasting effect, during experiment.Contrast agent 2 is not sterilized and pressed down
Bacterium acts on.
Table 8, chitin prevent and treat the result of the test of bacterial blight of rice disease
Chitin after plant growth regulator compounding 3d, 7d and 14d to rice leaf area with being intended to as can be seen from Table 8
Apparently higher than same period contrast agent 1, illustrate chitin and plant growth regulator compounding, can be carried compared to chitin is used alone
Height to paddy growth potential energy, while it can be seen that, due to being only single use plant growth regulator contrast agent 2, do not make
With the chitin for having bactericidal effect, the effect for improving rice leaf area is had no, paddy growth gesture is also minimum herein.During experiment
Do not find that the compound drug produces poisoning to paddy rice.
Field control effectiveness test of the biologicall test 5 to banana bacterium angular leaf spot
It is fragrant that the present composition is located at Guangxi Nanning City of autonomous region Wuming County to banana bacterial angular leaf spot test site
Any of several broadleaf plants field.Drip irrigation method dispenser is used in rice seedling bed in banana bacterial angular leaf spot early period of origination dispenser, experiment sets 10 chemicals treatments altogether,
Each 3 repetitions of processing.The cornerwise five points investigation diseased plant number in area, 20 plants of bananas of every investigation are throughout managed before dispenser.Adopt
With 5% chitin aqua agent reagent 1 and deionized water reagent 2 as a comparison as a comparison, random every plant of banana takes 3 bananas
Leaf, measures 3 banana leaf area summations, and 20 plants of bananas of every investigation calculate average.
A prevention effect was respectively investigated to 10 days, 25 days and 50 days after dispenser, 9 are the results are shown in Table；3 days, 7 days and 14 after dispenser
It respectively investigates a plant growth condition, the results are shown in Table 10.
The result of the test of table 9, chitin preventing and treating banana bacterial angular leaf spot disease
Chitin is compounded after 10d, 25d and 50d to the bacillary bacterium of banana with plant growth regulator as can be seen from Table 9
Property angular leaf spot preventive effect be intended to apparently higher than same period contrast agent 1, illustrate chitin and plant growth regulator compounding, compared to list
The preventive effect to banana bacterial angular leaf spot disease solely can be improved using chitin, while 50d preventive effects are said still up to more than 55% after medicine
It is bright that there is good lasting effect, do not find that the compound drug produces poisoning to banana during experiment.Contrast agent 2 do not sterilize and
Bacteriostasis.
, can holding effect in soil in test it was also found that reagent agent has good anti-leaching loss effect in soil
More than 50 days.
Table 10, chitin prevent and treat the result of the test of banana bacterial angular leaf spot
Chitin compounds equal to banana blade face area after 3d, 7d and 14d with plant growth regulator as can be seen from Table 10
To illustrate chitin and plant growth regulator compounding apparently higher than same period contrast agent 1, can be with compared to chitin is used alone
Improve to Banana Growth potential energy, while it can be seen that, due to being only single use plant growth regulator contrast agent 2, do not have
Using the chitin for having bactericidal effect, the effect for improving banana blade face area is had no, Banana Growth gesture is also minimum herein.Experimental period
Between do not find the compound drug to banana produce poisoning.
As seen from the above embodiment, the sterilization aqua that the present invention is provided, compared with existing single aqua, not only with bright
Aobvious synergistic effect, also with good bactericidal effect, the lasting period is long, to Crop securify, can reduce dosage.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (6)
1. one kind sterilization aqua, including following components in percentage by weight：
2. sterilization aqua according to claim 1, it is characterised in that including following components in percentage by weight：
3. sterilization aqua according to claim 1 or 2, it is characterised in that the growth regulator be salicylic acid, boric acid,
One or more in heteroauxin, indolebutyric acid, lactic acid and methyl α-naphthyl acetate.
4. sterilization aqua according to claim 1 or 2, it is characterised in that the surfactant is lived for non-ionic surface
Property agent.
5. sterilization aqua according to claim 4, it is characterised in that the nonionic surfactant includes dioctyl amber
Meticortene Solu-Delta-cortef or/and AEO.
6. application of the sterilization aqua in preventing and treating bacterial diseases of crops described in Claims 1 to 5 any one.
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| CN201710598763.4A CN107173386A (en) | 2017-07-21 | 2017-07-21 | It is a kind of to sterilize aqua and its application in preventing and treating bacterial diseases of crops |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0243695A2 (en) * | 1986-03-31 | 1987-11-04 | Donald E. Freepons | Plant growth regulators derived from chitin |
| US4964894A (en) * | 1986-03-31 | 1990-10-23 | Freepons Donald E | Plant growth regulators derived from chitin |
| WO1999042488A1 (en) * | 1998-02-20 | 1999-08-26 | Vanson, Inc. | Composition and method for reducing transpiration in plants |
| US6407040B1 (en) * | 1998-02-20 | 2002-06-18 | Vanson, Inc. | Composition and method for reducing transpiration in plants |
| CN1642419A (en) * | 2002-03-20 | 2005-07-20 | 昭和电工株式会社 | Chitosan-containing composition for improving disease resistance and growth of plants |
-
2017
- 2017-07-21 CN CN201710598763.4A patent/CN107173386A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0243695A2 (en) * | 1986-03-31 | 1987-11-04 | Donald E. Freepons | Plant growth regulators derived from chitin |
| US4964894A (en) * | 1986-03-31 | 1990-10-23 | Freepons Donald E | Plant growth regulators derived from chitin |
| WO1999042488A1 (en) * | 1998-02-20 | 1999-08-26 | Vanson, Inc. | Composition and method for reducing transpiration in plants |
| US6407040B1 (en) * | 1998-02-20 | 2002-06-18 | Vanson, Inc. | Composition and method for reducing transpiration in plants |
| CN1642419A (en) * | 2002-03-20 | 2005-07-20 | 昭和电工株式会社 | Chitosan-containing composition for improving disease resistance and growth of plants |
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