CN105794850A - Bactericidal composition containing supersensitive protein - Google Patents
Bactericidal composition containing supersensitive protein Download PDFInfo
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- CN105794850A CN105794850A CN201510001242.7A CN201510001242A CN105794850A CN 105794850 A CN105794850 A CN 105794850A CN 201510001242 A CN201510001242 A CN 201510001242A CN 105794850 A CN105794850 A CN 105794850A
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Abstract
The invention relates to a bactericidal composition containing supersensitive protein. The bactericidal composition is an antibacterial and yield-increasing composition which comprises effective active components composed of an active component A and an active component B, wherein the active component A is supersensitive protein; and the active component B is any compound selected from the group consisting of mandipropamid, fluopicolide, boscalid or fluopyram. The composition provided by the invention has high activity on a plurality of diseases of a variety of crops, exerts a substantial synergistic effect, broadens a bactericidal spectrum, increases effective absorption of the crops to fertilizers at the same time, assists the weak parts of the crops to grow well, adjusts balance of internal water of the crops, and has the characteristics of activating a crop metabolic system and promoting cell growth and root activity strengthening of the crops.
Description
Technical field
The invention belongs to technical field of pesticide, relate to the application crops of a kind of bactericidal composition containing super quick albumen.
Technical background
Super quick albumen: another name Knagzhuang extract, native protein, has growth regulation effect and strengthens the disease resisting effect of plant Nicotiana tabacum L..
Mandipropamid, fluopicolide, Boscalid or fluopyram are methoxy acrylic bactericide, are widely used in the disease on preventing and treating crops, and prevention effect is better.
In the real process of agricultural production, controlling disease be easy to generate the problem that prevented and treated disease while the growth of plant itself is had inhibitory action.By composite to antibacterial and the plant growth regulator growth that effectively can also promote plant roots and leaf while controlling disease.Heterogeneity carries out composite, according to practical application effect, judge certain composite be potentiation, add and or antagonism.In most cases, the composite effect of pesticide is all additive effect, really have potentiation composite seldom, especially potentiation clearly, significantly high composite just less of potentiation ratio.Study through inventor, find mutually composite with mandipropamid, fluopicolide, Boscalid or fluopyram for super quick albumen, there is good potentiation within the specific limits, can well endure the anti pathologic immunity power of high crop, strengthen the activity of root system, thus reaching the purpose of volume increase, and relevant to mandipropamid, fluopicolide, Boscalid or fluopyram composite about super quick albumen, at home and abroad there is not yet relevant report at present.
Summary of the invention
The purpose of the present invention is to propose to and a kind of there is the antibacterial volume increase compositions containing super quick albumen that synergistic function, use cost are low, effective.
The present invention is achieved through the following technical solutions:
A kind of bactericidal composition containing super quick albumen, compositions is active components A and active component B, the weight ratio of active components A and active component B is 80 1～1 80, described active components A is super quick albumen, active component B one in mandipropamid, fluopicolide, Boscalid or fluopyram, in compositions, active components A is 60 1～1 60 with the more excellent weight ratio of active component B；Wherein super quick albumen is 15:1～1:25 with the weight ratio of mandipropamid, the weight ratio of super quick albumen and fluopicolide is 15:1～1:30, and the weight ratio of super quick albumen and Boscalid is 15:1～1:30, and the weight ratio of super quick albumen and fluopyram is 20:1～1:20.
The bactericidal composition containing super quick albumen that the present invention proposes is for preventing and treating the purposes of disease on crops, and described crops include cereal crops, legume crop, fibre crops, sugar crop, melon crop, fruits crop, dry fruit crop, hobby crop, root crop, oil crop, flower crop, medicinal crop, crop, green manure pasture crop；Described disease includes downy mildew, peronospora tabacina, epidemic disease, rice blast, gray mold, powdery mildew, sclerotiniose, canker or scab.
Active components A, active component B weight ratio be 1 80～80 1.In usual compositions, the weight percentage of active component is the 0.5%～90% of gross weight, it is advantageous to be 5%～80%.According to different preparation types, active component content scope is different.Generally, liquid preparation contains the active substance of by weight 1%～70%, it is preferred that be 5%～50%；Solid preparation contains the active substance of by weight 5%～80%, it is preferred that be 10%～80%.
The bactericidal composition of the present invention at least contains a kind of surfactant, active component dispersion in water when being beneficial to use.Surface-active contents is the 5%～30% of total formulation weight amount, and surplus is solid or liquid diluent.
The bactericidal composition of the present invention can by user before use through diluting or directly using.Its preparation can be prepared by common processing method known in those skilled in the art, after mixing with liquid flux or solid carrier by active substance, add one or more in surfactant such as dispersant, stabilizer, wetting agent, binding agent, defoamer, disintegrating agent, antifreeze etc..
The bactericidal composition of the present invention, acceptable dosage form in any sterilization can be processed on demand, wherein more preferably dosage form is wettable powder, water dispersible granules, suspending agent, oil-suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent or microcapsule suspension-suspendinagent agent, it is also possible to makes seed coat agent, plant clothing suspending agent.
Compositions comprises following constituent content when making wettable powder: active components A 0.5%～80%, active component B0.5%～80%, dispersant 2%～10%, wetting agent 2%～10%, filler surplus.
Compositions includes following constituent content when making water dispersible granules: active components A 0.5%～80%, active component B0.5%～80%, dispersant 3%～12%, wetting agent 1%～8%, disintegrating agent 1%～10%, binding agent 0～8%, filler surplus.
Compositions includes following constituent content when making suspending agent or oil-suspending agent: active components A 0.1%～50%, active component B0.1%～50%, dispersant 2%～10%, wetting agent 2%～10%, defoamer 0.01%～2%, thickening agent 0～2%, antifreeze 0～8%, deionized water or vegetable oil add to 100%.
Compositions includes following constituent content when making suspension emulsion: active components A 0.1%～50%, active component B0.1%～50%, dispersant 2%～10%, defoamer 0.01%～2%, solvent 1%～15%, thickening agent 0～2%, emulsifying agent 2%～12%, antifreeze 0～8%, deionized water add to 100%.
Compositions comprises following constituent content when making aqueous emulsion: active components A 0.5%～50%, active component B0.5%～50%, solvent 1%～30%, emulsifying agent 1%～15%, antifreeze 0～8%, thickening agent 0～2%, defoamer 0.01%～2%, deionized water supply surplus.
Compositions comprises following constituent content when making microemulsion: active components A 0.1%～50%, active component B0.1%～50%, solvent 1%～30%, emulsifying agent 3%～25%, antifreeze 0～8%, defoamer 0.01%～2%, deionized water supply surplus.
Compositions includes following constituent content when making microcapsule suspending agent: active components A 0.1%～50%, active component B0.1%～50%, macromolecule cyst material 2%～10%, dispersant 1%～10%, organic solvent 1%～10%, emulsifying agent 1%～7%, defoamer 0.01%～2%, pH adjusting agent 0.01%～5%, deionized water add to 100%.
Compositions includes following constituent content when making microcapsule suspension-suspendinagent agent: active components A 0.1%～50%, active component B0.1%～50%, macromolecule cyst material 2%～10%, dispersant 1%～12%, wetting agent 1%～8%, organic solvent 1%～15%, emulsifying agent 1%～6%, defoamer 0.01%～2%, thickening agent 0～2%, pH adjusting agent 0.01%～5%, deionized water add to 100%；
The wettable powder the key technical indexes of the present invention:
The water dispersible granules the key technical indexes of the present invention:
The suspending agent the key technical indexes of the present invention:
The suspension emulsion the key technical indexes of the present invention:
The aqueous emulsion the key technical indexes of the present invention:
The microemulsion the key technical indexes of the present invention:
The microcapsule suspending agent the key technical indexes of the present invention:
The microcapsule suspension-suspendinagent agent the key technical indexes of the present invention:
It is an advantage of the current invention that:
(1) super quick albumen and mandipropamid, fluopicolide, Boscalid, fluopyram composite after, there is obvious potentiation and lasting effect；(2) cereal crops, legume crop, fibre crops, sugar crop, melon crop, fruits crop, dry fruit crop, hobby crop, root crop, oil crop, flower crop, medicinal crop, crop, green manure pasture crop disease all there is greater activity；(3) decrease pesticide usage amount, reduce pesticide residual quantity on crop, alleviate environmental pollution；(4) to person poultry safety, Environmental compatibility is good；And preparation adhesion strength strengthens, resistance of rainwater washing against.(5) increasing effective absorption of crop fertilizer, supplemental crop inferior position part well grows, and regulates the balance of crop internal water simultaneously, thus activating the metabolic system of crop, promotes that crop cell increases, the feature that improving activity of root system is strengthened.
Detailed description of the invention
Below in conjunction with embodiment to further instruction of the present invention, the percentage ratio in embodiment is all weight percentage, but the invention is not limited in this.
Application Example one
Embodiment 1～12 wettable powder
By super quick albumen, active component B, dispersant, wetting agent, filler mix homogeneously in mixed cylinder, remix uniformly after jet mill is pulverized, can be prepared by wettable powder product of the present invention, be specifically shown in table 1.
Table 1 embodiment 1～12 each component and weight portion
Embodiment 13～24 water dispersible granules
Super quick albumen, active component B, dispersant, wetting agent, disintegrating agent, filler etc. are obtained through comminution by gas stream together the particle diameter needed, adds other auxiliary agents such as binding agent (can add and can be not added with), obtain granulation materials.Item is quantitatively sent in fluidized bed granulating dryer through granulating and dried, can be prepared by water dispersible granules product of the present invention, be specifically shown in table 2.
Table 2 embodiment 13～24 each component and weight portion
Embodiment 25～36 suspending agent or oil-suspending agent
By dispersant, wetting agent, defoamer, thickening agent (can add and can be not added with), antifreeze (can add and can be not added with), through high speed shear mix homogeneously, add the quick albumen of the excess of imports, active component B, ball milling 2～3 hours in ball mill, make diameter of particle all below 5 μm, surplus deionized water or vegetable oil are supplied, and can be prepared by suspending agent of the present invention or oil-suspending agent product, are specifically shown in table 3.
Table 3 embodiment 25～36 each component and weight portion
Embodiment 37～44 suspension emulsion
By dispersant, defoamer, thickening agent (can add and can be not added with), antifreeze (can add and can be not added with) through high speed shear mix homogeneously, add the quick albumen of the excess of imports, ball milling 2～3 hours in ball mill, make diameter of particle all below 5 μm, prepare super quick protein suspending agent, then by active component B, solvent, emulsifying agent and the various direct emulsifying of auxiliary agent high speed agitator to suspending agent, surplus deionized water is supplied, prepare suspension emulsion product of the present invention, be specifically shown in table 4.
Table 4 embodiment 37～44 each component and weight portion
Embodiment 45～50 aqueous emulsion
Super quick albumen, active component B, solvent, emulsifying agent are added together, make to be dissolved into homogeneous oil phase；Deionized water, antifreeze (can add and can be not added with), thickening agent (can add and can be not added with), defoamer are mixed, becomes homogeneous aqueous phase.Under high velocity agitation, aqueous phase adding oil phase, surplus deionized water is supplied；Can be prepared by aqueous emulsion product of the present invention, be specifically shown in table 5.
Table 5 embodiment 45～50 each component and weight portion
Mandipropamid, fluopicolide, Boscalid or fluopyram in table 1～5 are exchanged, novel formulation can be prepared.
Embodiment 51,52 microemulsion
Super quick albumen, active component B, solvent, emulsifying agent, antifreeze (can add and can be not added with), defoamer are sufficiently mixed uniformly transparent oil phase, under agitation it is slowly added into deionized water, form Water in Oil emulsion, then through agitating heating, so as to phase inversion becomes oil-in-water type rapidly, being cooled to room temperature and make up to balance, through filtering, surplus deionized water is supplied；Can be prepared by microemulsion product of the present invention, be specifically shown in table 6.
Table 6 embodiment 51,52 each component and weight portion
Embodiment 53,54 microcapsule suspending agent
By super quick albumen, active component B, macromolecule cyst material, solvent mixing, make to be dissolved into homogeneous oil phase, in a shear condition, oil phase is joined containing emulsifying agent, pH adjusting agent, dispersant aqueous phase solution in, surplus deionized water is supplied, bi-material reacts at oil-water interfaces, forms macromolecule cyst wall, makes the finely disseminated microcapsule suspending agent product of the present composition.It is specifically shown in table 7.
Table 7 embodiment 53,54 each component and weight portion
Embodiment 55,56 microcapsule suspension-suspendinagent agent
By super quick albumen, macromolecule cyst material, solvent mixing, make to be dissolved into homogeneous oil phase, oil phase is joined in a shear condition containing emulsifying agent, pH adjusting agent aqueous phase solution in, make finely disseminated microcapsule suspending agent.By dispersant, wetting agent, defoamer, thickening agent (can add and can be not added with) through high speed shear mix homogeneously, add active component B, ball milling 2～3 hours in ball mill, make diameter of particle all below 5 μm, preparing suspending agent, then joined by suspending agent in the aqueous phase solution of micro-capsule suspension, deionized water supplies surplus, make the finely disseminated microcapsule suspension-suspendinagent agent product of the present composition, be specifically shown in table 8.
Table 8 embodiment 55,56 each component and weight portion
The embodiment of the present invention is the method adopting Toxicity Determination and field test to combine.First pass through Toxicity Determination, potentiation ratio (SR) after clear and definite two kinds of medicaments are composite by a certain percentage, SR < 0.5 is antagonism, 0.5≤SR≤1.5 are summation action, SR > 1.5 is potentiation, on this basis, then carry out field test.
Test method: determine after the effective inhibition concentration scope of each medicament through prerun, medicament sets 5 dosage respectively and processes by active constituent content, if clear water comparison.Carry out with reference to " farm-chemical indoor determination test rule antibacterial ", adopt mycelial growth rate method to measure the medicament virulence to crop pathogenic bacteria.Measure colony diameter by decussation method after 72h, calculate each process net growth, mycelial growth inhibition rate.
Net growth (mm)=measurement colony diameter-5
Mycelial growth inhibition rate is converted into probit value (y), liquor strength (μ g/mL) converts logarithm value (x) to, try to achieve virulence regression equation (y=a+bx) with method of least square, and thus calculate the EC of every kind of medicament50Value.Calculating two medicaments different ratio synergy ratio (SR) according to Wadley method, SR < 0.5 is antagonism, and 0.5≤SR≤1.5 are summation action simultaneously, and SR > 1.5 is potentiation.Computing formula is as follows:
Wherein: the ratio that a, b respectively active components A and active component B are shared in combination；
A is super quick albumen；
B one in mandipropamid, fluopicolide, Boscalid or fluopyram.
Application Example two:
For examination disease: capsicum epidemic disease
Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..
EXPERIMENTAL DESIGN: determine effective inhibition concentration scope of super quick albumen and both mandipropamids different ratio mixture through pilot study.
Toxicity test result
Table 9 super quick albumen and the composite toxicity test analysis of results table to capsicum epidemic disease of mandipropamid
As shown in Table 9, the proportioning of super quick albumen and the composite preventing and treating capsicum epidemic disease of mandipropamid is when 80 1～1 80, potentiation ratio SR is all higher than 1.5, illustrate that both all show potentiation at mixture in 80 1～1 80 scopes, the proportioning of super quick albumen and mandipropamid is at 15:1～1:25, and potentiation is more prominent, and potentiation ratio is all more than 2.30, when wherein super quick albumen and mandipropamid weight ratio are 1:4, potentiation ratio is maximum, and potentiation is the most obvious.nullTesting, through applicant, the proportioning finding super quick albumen and mandipropamid is 15 1、14 1、13 1、12 1、11 1、10 1、91、81、71、61、51、41、31、21、11、12、13、14、15、16、17、18、19、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、When 1 25，To downy mildew、Peronospora tabacina、Epidemic disease、Rice blast、Gray mold、Powdery mildew、Sclerotiniose、The preventing and treating of canker or scab has obvious potentiation，Potentiation ratio is all more than 1.50.
Application Example three:
For examination disease: downy mildew of garpe
Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..
EXPERIMENTAL DESIGN: determine effective inhibition concentration scope of super quick albumen and both fluopicolides different ratio mixture through pilot study.
Toxicity test result
Table 10 super quick albumen and the composite toxicity test analysis of results table to downy mildew of garpe of fluopicolide
As shown in Table 10, super quick albumen and fluopicolide be composite prevents and treats the proportioning of downy mildew of garpe when 80 1～1 80, potentiation ratio SR is all higher than 1.5, illustrate that both all show potentiation at mixture in 80 1～1 80 scopes, the proportioning of super quick albumen and fluopicolide is at 15:1～1:30, and potentiation is more prominent, and potentiation ratio is all more than 2.35, when wherein super quick albumen and fluopicolide weight ratio are 1:7, potentiation ratio is maximum, and potentiation is the most obvious.nullTesting, through applicant, the proportioning finding super quick albumen and fluopicolide is 15 1、14 1、13 1、12 1、11 1、10 1、91、81、71、61、51、41、31、21、11、12、13、14、15、16、17、18、19、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、When 1 30，To downy mildew、Peronospora tabacina、Epidemic disease、Rice blast、Gray mold、Powdery mildew、Sclerotiniose、The preventing and treating of canker or scab has obvious potentiation，Potentiation ratio is all more than 1.50.
Application Example four:
For examination disease: gray mold of cucumber
Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..
EXPERIMENTAL DESIGN: determine effective inhibition concentration scope of super quick albumen and both Boscalids different ratio mixture through pilot study.
Toxicity test result
Table 11 super quick albumen and the composite toxicity test analysis of results table to gray mold of cucumber of Boscalid
As shown in Table 11, the proportioning of super quick albumen and the composite preventing and treating gray mold of cucumber of Boscalid is when 80 1～1 80, potentiation ratio SR is all higher than 1.5, illustrate that both all show potentiation at mixture in 80 1～1 80 scopes, the proportioning of super quick albumen and Boscalid is at 15:1～1:30, and potentiation is more prominent, and potentiation ratio is all more than 2.35, when wherein super quick albumen and Boscalid weight ratio are 1:8, potentiation ratio is maximum, and potentiation is the most obvious.nullTesting, through applicant, the proportioning finding super quick albumen and Boscalid is 15 1、14 1、13 1、12 1、11 1、10 1、91、81、71、61、51、41、31、21、11、12、13、14、15、16、17、18、19、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、When 1 30，To downy mildew、Peronospora tabacina、Epidemic disease、Rice blast、Gray mold、Powdery mildew、Sclerotiniose、The preventing and treating of canker or scab has obvious potentiation，Potentiation ratio is all more than 1.50.
Application Example five:
For examination disease: uncinula necator
Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..
EXPERIMENTAL DESIGN: determine effective inhibition concentration scope of super quick albumen and both fluopyram different ratio mixture through pilot study.
Toxicity test result
Table 12 super quick albumen and the composite toxicity test analysis of results table to uncinula necator of fluopyram
As shown in Table 12, the proportioning of super quick albumen and the composite preventing and treating uncinula necator of fluopyram is when 80 1～1 80, potentiation ratio SR is all higher than 1.5, illustrate that both all show potentiation at mixture in 80 1～1 80 scopes, the proportioning of super quick albumen and fluopyram is at 20:1～1:20, and potentiation is more prominent, and potentiation ratio is all more than 2.20, when wherein super quick albumen and fluopyram weight ratio are 1:2, potentiation ratio is maximum, and potentiation is the most obvious.nullTesting, through applicant, the proportioning finding super quick albumen and fluopyram is 20 1、19 1、18 1、17 1、16 1、15 1、14 1、13 1、12 1、11 1、10 1、91、81、71、61、51、41、31、21、11、12、13、14、15、16、17、18、19、1 10、1 11、1 12、1 13、1 14、1 15、1 16、1 17、1 18、1 19、When 1 20，To downy mildew、Peronospora tabacina、Epidemic disease、Rice blast、Gray mold、Powdery mildew、Sclerotiniose、The preventing and treating of canker or scab has obvious potentiation，Potentiation ratio is all more than 1.50.
Application Example six:
For studying thing: Fructus Lycopersici esculenti
Test medicine provides by Shaanxi Meibang Pesticide Co., Ltd..
EXPERIMENTAL DESIGN: determine the concentration range of super quick albumen and active component B both different ratio mixture coordinate plant growth through pilot study.
The growth regulation effect to Fructus Lycopersici esculenti of the mixed liquid of table 13 super quick albumen and active component B and different proportion thereof
As shown in Table 13, after super quick albumen mixes use with active component B, can activated plant metabolic system and make plant growing accelerate vigor strengthen, promote that plant cell increases, improving activity of root system is strengthened, reaching volume increase purpose, super quick albumen and active component B, when 80 1～1 80, all have stronger adjustment effect.
Effect experiment part: test medicine is researched and developed by Shaanxi Meibang Pesticide Co., Ltd., provided, and compares medicament 3% super quick protein particle agent (autogamy), 23.4% mandipropamid suspending agent (commercial), 25% fluopicolide suspending agent (commercial), 50% Boscalid water dispersible granules (commercial), 30% fluopyram suspending agent (autogamy).
Application Example seven super quick albumen and active component B and composite preventing and treating rice blast drug effect thereof and growth regulation Experiment on Function
This experimental establishment, at Shaanxi Province's Hanzhong City, investigates the rice blast state of an illness before medicine, in the first time dispenser of state of an illness initial stage, dispenser in every 7 days once, is total to dispenser 2 times.Within after second time dispenser 3 days, 7 days, 15 days, investigate disease index respectively and calculate preventive effect, the rate of growth of second time dispenser " Invest, Then Investigate " crop.Experimental result is as follows:
Table 14 super quick albumen and active component B and composite preventing and treating rice blast drug effect thereof and growth regulation Experiment on Function
As can be seen from Table 14, super quick albumen and active component B and can effectively prevent and treat rice blast after composite, prevention effect is above 97%, prevention effect is superior to the preventive effect of single dose, the preventive effect phase is long, and can activated plant metabolic system and make plant growing accelerate vigor strengthen, strengthen root system growth.In test scope of medication, target crop is had no adverse effects simultaneously.
Application Example eight super quick albumen and active component B and composite preventing and treating cucumber downy mildew drug effect thereof and growth regulation Experiment on Function
This experimental establishment, at Xian District, Shanxi Province suburban area, investigates the cucumber downy mildew state of an illness before medicine, in the first time dispenser of state of an illness initial stage, dispenser in every 7 days once, is total to dispenser 2 times.Within after second time dispenser 3 days, 7 days, 15 days, investigate disease index respectively and calculate preventive effect, the rate of growth of second time dispenser " Invest, Then Investigate " crop.Experimental result is as follows:
Table 15 super quick albumen and active component B and composite preventing and treating cucumber downy mildew drug effect thereof and growth regulation Experiment on Function
As can be seen from Table 15, super quick albumen and active component B and composite after can effectively prevent and treat cucumber downy mildew, through inventor it have been experienced that super quick albumen and active component B composite after can also effectively prevent and treat powdery mildew of cucumber and gray mold, prevention effect is above 97%, prevention effect is superior to the preventive effect of single dose, the preventive effect phase is long, and can activated plant metabolic system and make plant growing accelerate vigor strengthen, strengthen root system growth.In test scope of medication, target crop is had no adverse effects simultaneously.
Application Example nine super quick albumen and active component B and composite preventing and treating uncinula necator drug effect thereof and growth regulation Experiment on Function
This experimental establishment, in Weinan City Dali County, Shaanxi Province, investigates the uncinula necator state of an illness before medicine, in the first time dispenser of state of an illness initial stage, dispenser in every 7 days once, is total to dispenser 2 times.Within after second time dispenser 3 days, 7 days, 15 days, investigate disease index respectively and calculate preventive effect, the rate of growth of second time dispenser " Invest, Then Investigate " crop.Experimental result is as follows:
Table 16 super quick albumen and active component B and composite preventing and treating uncinula necator drug effect thereof and growth regulation Experiment on Function
As can be seen from Table 16, super quick albumen and active component B and composite after can effectively prevent and treat uncinula necator, through inventor it have been experienced that super quick albumen and active component B composite after can also effectively prevent and treat downy mildew of garpe, prevention effect is above 97%, prevention effect is superior to the preventive effect of single dose, the preventive effect phase is long, and can activated plant metabolic system and make plant growing accelerate vigor strengthen, strengthen root system growth.In test scope of medication, target crop is had no adverse effects simultaneously.
Application Example ten super quick albumen and active component B and composite preventing and treating pear scab drug effect thereof and growth regulation Experiment on Function
This experimental establishment, in Liquan County, Xianyang, Shanxi province city, investigates the pear scab state of an illness before medicine, in the first time dispenser of state of an illness initial stage, dispenser in every 7 days once, is total to dispenser 2 times.Within after second time dispenser 3 days, 7 days, 15 days, investigate disease index respectively and calculate preventive effect, the rate of growth of second time dispenser " Invest, Then Investigate " crop.Experimental result is as follows:
Table 17 super quick albumen and active component B and composite preventing and treating pear scab drug effect thereof and growth regulation Experiment on Function
As can be seen from Table 17, super quick albumen and active component B and can effectively prevent and treat pear scab after composite, prevention effect is above 97%, prevention effect is superior to the preventive effect of single dose, the preventive effect phase is long, and can activated plant metabolic system and make plant growing accelerate vigor strengthen, strengthen root system growth.In test scope of medication, target crop is had no adverse effects simultaneously.
Application Example 10 one super quick albumen and active component B and composite preventing and treating tomato blight drug effect thereof and growth regulation Experiment on Function
This experimental establishment, at Xian District, Shanxi Province suburban area, investigates the tomato blight state of an illness before medicine, in the first time dispenser of state of an illness initial stage, dispenser in every 7 days once, is total to dispenser 2 times.Within after second time dispenser 3 days, 7 days, 15 days, investigate disease index respectively and calculate preventive effect, the rate of growth of second time dispenser " Invest, Then Investigate " crop.Experimental result is as follows:
Table 18 super quick albumen and active component B and composite preventing and treating tomato blight drug effect thereof and growth regulation Experiment on Function
As can be seen from Table 18, super quick albumen and active component B and composite after can effectively prevent and treat tomato blight, through inventor it have been experienced that super quick albumen and active component B composite after can also effectively prevent and treat Fructus Lycopersici esculenti downy mildew, powdery mildew, gray mold, prevention effect is above 97%, prevention effect is superior to the preventive effect of single dose, the preventive effect phase is long, and can activated plant metabolic system and make plant growing accelerate vigor strengthen, strengthen root system growth.In test scope of medication, target crop is had no adverse effects simultaneously.
After draw through tests different local throughout the country, after super quick albumen and active component B are composite to the preventive effect of the Common Diseases such as the downy mildew in various crop, peronospora tabacina, epidemic disease, rice blast, gray mold, powdery mildew, sclerotiniose, canker or scab all 97% with on excellent, in single dose preventive effect, potentiation is obvious.Simultaneously can the metabolic system of activated plant and make plant growing accelerate vigor and strengthen, the increase of proline content and the reinforcement of cellulase, promote that plant cell increases, improving activity of root system is strengthened, and reaches volume increase purpose.
Claims (6)
1. the bactericidal composition containing super quick albumen, effective active composition is active components A and active component B, it is characterized in that: the weight ratio of active components A and active component B is 80 1～1 80, described active components A is super quick albumen, active component B one in mandipropamid, fluopicolide, Boscalid or fluopyram.
2. the bactericidal composition containing super quick albumen according to claim 1, it is characterised in that: in compositions, active components A is 60 1～1 60 with the weight ratio of active component B.
3. the bactericidal composition containing super quick albumen according to claim 2, it is characterised in that:
The weight ratio of super quick albumen and mandipropamid is 15:1～1:25；
The weight ratio of super quick albumen and fluopicolide is 15:1～1:30；
The weight ratio of super quick albumen and Boscalid is 15:1～1:30；
The weight ratio of super quick albumen and fluopyram is 20:1～1:20.
4. the bactericidal composition containing super quick albumen according to any one of claim 1 to 3, it is characterised in that: compositions makes wettable powder, water dispersible granules, suspending agent, oil-suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent or microcapsule suspension-suspendinagent agent.
5. the bactericidal composition containing super quick albumen according to claim 1 is for preventing and treating crop pest and promoting the purposes of plant growing.
6. purposes according to claim 5, it is characterised in that: described disease is downy mildew, peronospora tabacina, epidemic disease, rice blast, gray mold, powdery mildew, sclerotiniose, canker or scab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510001242.7A CN105794850A (en) | 2015-01-01 | 2015-01-01 | Bactericidal composition containing supersensitive protein |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510001242.7A CN105794850A (en) | 2015-01-01 | 2015-01-01 | Bactericidal composition containing supersensitive protein |
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| Publication Number | Publication Date |
|---|---|
| CN105794850A true CN105794850A (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510001242.7A Pending CN105794850A (en) | 2015-01-01 | 2015-01-01 | Bactericidal composition containing supersensitive protein |
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| Country | Link |
|---|---|
| CN (1) | CN105794850A (en) |
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Application publication date: 20160727 |