Composition comprising Thidiazuron and toVerticilliumdahliaActivitie Activitie S of Relative activator protein
Technical field
The invention belongs to agriculture plant protection fields, more particularly to a kind of with the composition pesticide for improving performance, tool
Say to body it is to be related to a kind of composition pesticide comprising Thidiazuron and toVerticilliumdahliaActivitie Activitie S of Relative activator protein.
Background technique
Thidiazuron (pyraclostrobin) is new and effective plant growth regulator, can after Thidiazuron is absorbed by plants
Promote the chorista between petiole and stem, forms nature and fall off, can be widely used in pesticide, fertilizer.It has extremely strong
Bioactivity, induction plant cell division, callus formed more much higher than the general basic element of cell division times of ability.It improves
Crop absorbability increases photosynthesis, to reach volume increase, increase excellent purpose.It can be used for all kinds of melons, fruits and vegetables, nursery stock, flower
The crops such as grass, grain, tobacco, it may also be used for tissue cultures, genetic engineering etc..Crop yield can be significantly improved in production, changed
It is apt to quality and has the features such as dosage is few, environment-friendly, to people, animal, bird, honeybee, nontoxic natural enemy.
ToVerticilliumdahliaActivitie Activitie S of Relative activator protein is a kind of novel protein screen, separate from Alternariaspp, being purified into, main logical
Molecular immune system in activated plant body is crossed, plant autoimmunity is improved;It is adjusted by a series of intracorporal metabolism of excitation plant
Control promotes plant roots, stem, leaf growth and improves chlorophyll content, improve crop yield, has to plurality of plant diseases higher anti-
Effect.
Actual pesticide experience have shown that, repeat and single-minded apply a kind of reactive compound to prevent and treat harmful fungoid very
It will lead to the fast selective of fungal bacterial strain in more situations, it is usual at present for the risk for reducing refractory fungal bacterial strain selectivity
Harmful fungoid is prevented and treated using the mixture of different activities compound.By will have the reactive compound of different role mechanism into
Row combination, can delaying drug resistance generate, reduce amount of application, reduce control cost.
Summary of the invention
The object of the present invention is to provide a kind of composition pesticides with synergistic effect to improve and make to promote plant growth
The disease-resistant and crop yield of object.Inventors have found that both Thidiazuron and toVerticilliumdahliaActivitie Activitie S of Relative activator protein are adjusting or are promoting plant
Growth aspect has significant synergistic function.
It is a further object to provide comprising two kinds of effective constituents As and B plant growth regulator composition in agriculture
Industry field adjusts and promotes the application in crop growth.
The purpose of the present invention can be achieved by the following measures:
A kind of composition pesticide with synergistic effect, the composition include two kinds of active components of A and B, wherein active group
Dividing A is Thidiazuron, and active component B is toVerticilliumdahliaActivitie Activitie S of Relative activator protein, and the weight ratio between two components is active component A and activity
The weight ratio of component B is 1:0.01~100.In a preferred embodiment, active component A and the weight ratio of active component B be for
1:0.0125~80, can further preferred 1:0.02~50 to make function and effect become apparent from the two weight ratio.Still more preferably
For for 1:0.04~40.
In a preferred solution, the weight ratio between two component of A and B can be arbitrarily in the range of following proportions
Be adjusted: 100:1,95:1,90:1,85:1,80:1,75:1,70:1,65:1,60:1,55:1,50:1,45:1,40:1,
35:1,30:1,29:1,28:1,27:1,26:1,25:1,24:1,23:1,22:1,21:1,20:1,19:1,18:1,17:1,
16:1,15:1,14:1,13:1,12:1,11:1,10:1,9:1,8:1,7:1,6:1,5:1,4:1,3:1,2:1,1:1,1:2,1:
3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:15,1:20,1:25,1:30,1:31,1:32,1:33,1:34,1:35,
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、1:
51、1:52、1:53、1:54、1:55、1:56、1:57、1:58、159:、1:60、1:61、1:62、1:63、1:64、1:65、1:
66、1:67、1:68、1:69、1:70、1:71、1:72、1:73、1:74、1:75、1:76、1:77、1:78、1:79、1:80、1:
81、1:82、1:83、1:84、1:85、1:86、1:87、1:88、1:89、1:90、1:91、1:92、1:93、1:94、1:95、1:
96,1:97,1:98,1:99,1:100 can also be matched at any of the above two and be selected in composed range, these ratios
Example can be understood as weight ratio, also may include molar ratio.
Inventor is found by experiment that composition of the invention can preferably adjust the growth of crop, promotes crop
Health benefit improves the yield of crop.
The present invention provides the compositions comprising component A (Thidiazuron) and component B (toVerticilliumdahliaActivitie Activitie S of Relative activator protein) in agriculture
Industry field adjusts the purposes in crop growth, and regulating crop growth improves disease-resistant especially in terms of rice, wheat or fruit tree
The purposes of effect etc..
To give full play to advantageous effect of the invention, composition of the invention can also (such as fungicide be killed with other pesticides
Worm agent, herbicide, plant growth regulator), fertilizer etc. be used in mixed way, these therewith it is mixed be disclosed in the prior art often
Pesticide or fertilizer.
The dosage form allowed on pesticide can be made by active constituent and insecticides adjuvant in composition of the invention.It is described activity at
Dividing mass content in the composition is 0.2~80%.Further preferably 0.5~50%.
The insecticides adjuvant can be selected from carrier, solvent, dispersing agent, wetting agent, adhesive, thickener, adhesive, table
One or more of face activating agent etc. can mix common auxiliary agent during application.
Suitable auxiliary agent can be solid or liquid, they are usually common substance during formulation, such as day
Right or regenerated minerals, solvent, dispersing agent, wetting agent, adhesive, thickener, adhesive or fertilizer.
The method of administration of the present composition includes the aerial part that composition of the invention is used for plant growth, especially
It is leaf portion or blade face.It can choose seed soaking or be applied to controlling object surface.The frequency and amount of application of application depend on pathogen
Biology and weather life condition.The growth place of plant, such as rice field can be soaked with the liquid preparation of composition, or
Composition is applied in soil by person in solid form, and such as in granular form (soil application), composition can be by soil through planting
Object root enters in plant (systemic action).
These compositions can be only administered comprising active constituent, can also be mixed together with additive (insecticides adjuvant)
It closes and uses.
Composition of the invention can be prepared into dosage form pesticide-acceptable, such as aqua, suspending agent, soluble liquid
Agent, oil-suspending agent, water dispersible granules, microemulsion, wettable powder etc..According to the property of these compositions and application composition
Purpose to be achieved and ambient conditions can choose and pour composition or the like to be sprayed, atomizing, dust, broadcast sowing or sprinkle
Method application.
Composition of the invention can be prepared into various dosage forms by known method, can by effective component with help
Agent can uniformly mix together with surfactant when needing, grind, be prepared into required agent such as solvent, solid carrier
Type.
Above-mentioned solvent can be selected from aromatic hydrocarbon, preferably contain 8-12 carbon atom, such as xylene mixture or substituted benzene, phthalein
Esters of gallic acid, such as two octanoic acid of Dibutyl phthalate or phthalandione, fat hydrocarbon, such as thiacyclohexane or paraffin, the ether of pure and mild ethylene glycol and they
And ester, such as ethyl alcohol, ethylene glycol, ethylene glycol monomethyl;Ketone, such as cyclohexanone, highly polar solvent, such as N- methyl -2- pyrrolidines
Ketone, dimethyl sulfoxide or dimethylformamide and vegetable oil or vegetable oil, such as soybean oil.
Above-mentioned solid carrier, such as usually natural mineral fillers for wettable powder and dispersible agent, for example, it is sliding
Stone, kaolin, montmorillonite or atlapulgite.In order to manage the physical property of composition, can also be added polymolecularity silicic acid or
Polymolecularity adsorpting polymerization object carrier, such as granulated adsorptive carriers or non-adsorbed carrier, suitable granulated adsorptive carriers are porous
Type, such as float stone, bentonite or bentonite;Suitable non-adsorbed carrier such as calcite or sand.Further, it is possible to use a large amount of inorganic
The prefabricated material to granulate of property or organic nature is as carrier, especially dolomite.
The chemical property of effective component in composition according to the present invention, suitable surfactant are sulfomethylated lignin
Acid, naphthalene sulfonic acids, phenolsulfonic acid, alkali salt or amine salt, alkylaryl sulfonates, alkyl sulfate, alkylsulfonate, fat
Alcohol sulfate, fatty acid and sulphated fatty alcohol glycol ether, there are also the condensation product of sulfonated naphthalene and naphthalene derivatives and formaldehyde, naphthalene or
The condensation product of naphthalene sulfonic acids and phenol and formaldehyde, NONIN HS 240, ethoxylated isooctyl-phenol, octyl phenol, nonyl phenol,
Alkylaryl polyglycol ether, tributyl benzene polyglycol ether, three stearyl phenyl polyglycol ethers, alkyl aryl polyether alcohol,
Ethoxylated castor oil, polyoxyethylene alkyl ether, ethylene oxide condensation product, ethoxylation polyoxypropylene, laurel acid polyethylene glycol
Ether acetal, sorbitol ester, lignin sulfite waste liquor and methylcellulose.
Plant in the present invention includes but is not limited to corn, wheat or rice etc..
Two kinds of effective components show as synergistic effect in composition of the invention, and the activity of the composition is than using individualized
The independent activity of the expected summation of activity and single compound of closing object is more significant.Composition of the invention is shown
Other features are mainly shown as: 1, composition mixture of the invention has obvious synergistic function;2, due to this composition
Two single dose chemical structures it is widely different, the mechanism of action is entirely different, be not present cross resistance, two single doses can be delayed individually to make
With generated resistance problem;3, composition of the invention can good regulating crop growth, improve disease-resistant resistance, promote make
Object health benefit improves crop yield.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, is not used to limit
The fixed present invention, any modifications, equivalent replacements and improvementsmade within the spirit and principles of the invention, etc. should be included in
Within protection scope of the present invention.
Percentage is weight percentage (folding hundred) in all formulas of following embodiment.The various preparations of the present composition
Processing technology is the prior art, can be varied according to different situations.
One, dosage form prepares embodiment
(1) processing and embodiment of suspending agent
By active constituent toVerticilliumdahliaActivitie Activitie S of Relative activator protein and Thidiazuron, with each groups such as dispersing agent, wetting agent, thickener and water
Divide and be mixed according to the formula uniformly, after sand milling and/or high speed shear, obtain semi-finished product, water supplement is uniformly mixed after analysis
Filtering is got product.
Embodiment 1:2.025% Thidiazuron toVerticilliumdahliaActivitie Activitie S of Relative activator protein suspending agent
Thidiazuron 2%, toVerticilliumdahliaActivitie Activitie S of Relative activator protein 0.025%, neopelex 2%, propylene glycol 3%, silicon
Diatomaceous earth 2%, ammonium sulfate 1%, alkyl phenol polyoxyethylene ether 2%, water complements to 100%.
Embodiment 2:6.6% Thidiazuron toVerticilliumdahliaActivitie Activitie S of Relative activator protein suspending agent
Thidiazuron 6%, toVerticilliumdahliaActivitie Activitie S of Relative activator protein 0.6%, fatty acid polyethylene glycol ester 4%, ethylene glycol 3%, kaolinite
Soil 2%, aluminium-magnesium silicate 3%, methyl naphthalene sulfonate formaldehyde condensate 4%, water complements to 100%.
Embodiment 3:10.2% Thidiazuron toVerticilliumdahliaActivitie Activitie S of Relative activator protein suspending agent
Thidiazuron 0.2%, toVerticilliumdahliaActivitie Activitie S of Relative Activating protein-1 0%, lauryl sodium sulfate 8%, glycerine 4%, bentonite
3%, aluminium-magnesium silicate 4%, fatty alcohol polyoxyethylene ether 3%, water complements to 100%.
Embodiment 4:20.25% Thidiazuron toVerticilliumdahliaActivitie Activitie S of Relative activator protein suspending agent
Thidiazuron 0.25%, toVerticilliumdahliaActivitie Activitie S of Relative activator protein 20%, lignin naphthalene sulfonate salt 6%, ethylene glycol 4% are recessed
Convex stick soil 4%, sodium bicarbonate 5%, pull open powder 5%, water complements to 100%.
(2) processing and embodiment of water dispersible granules
By active constituent activity grouping A and active component B, it is mixed according to the formula with auxiliary agent and filler uniformly, through gas
Stream is ground into wettable powder, adds a certain amount of water mixing extrusion granulation, and water dispersible granules are made after dry screening and produce
Product.
Embodiment 5:3.06% Thidiazuron toVerticilliumdahliaActivitie Activitie S of Relative activator protein water dispersible granules
Thidiazuron 3%, toVerticilliumdahliaActivitie Activitie S of Relative activator protein 0.06%, ammonium sulfate 2%, alkylsulfonate 3%, bentonite 2%,
Kaolin complements to 100%
Embodiment 6:24% Thidiazuron toVerticilliumdahliaActivitie Activitie S of Relative activator protein water dispersible granules
Thidiazuron 12%, toVerticilliumdahliaActivitie Activitie S of Relative Activating protein-1 2%, ammonium sulfate 6%, lauryl sodium sulfate 5%, diatomite
5%, white carbon black complements to 100%
Embodiment 7:13% Thidiazuron toVerticilliumdahliaActivitie Activitie S of Relative activator protein water dispersible granules
Thidiazuron 0.5%, toVerticilliumdahliaActivitie Activitie S of Relative Activating protein-1 2.5%, carbon acid sodium 5%, sodium alkyl benzene sulfonate 4%, hard charcoal
Black 5%, precipitated calcium carbonate complements to 100%
(3) processing and embodiment of wettable powder
In proportion by active constituent Thidiazuron and toVerticilliumdahliaActivitie Activitie S of Relative activator protein active constituent and various auxiliary agents and filler etc.
It is sufficiently mixed, wettable powder is made after ultra-fine pulverizer disintegrating.
Embodiment 8:1.01% Thidiazuron toVerticilliumdahliaActivitie Activitie S of Relative activator protein wettable powder
Thidiazuron 1%, toVerticilliumdahliaActivitie Activitie S of Relative activator protein 0.01%, spaonin powder 2%, sodium lignin sulfonate 3%, bentonite
4%, white carbon black complements to 100%.
Embodiment 9:5.2% Thidiazuron toVerticilliumdahliaActivitie Activitie S of Relative activator protein wettable powder
Thidiazuron 5%, toVerticilliumdahliaActivitie Activitie S of Relative activator protein 0.2%, Nekal BX 4%, lauryl sodium sulfate 3%, molecule
Sieve 2%, kaolin complements to 100%.
Embodiment 10:11% Thidiazuron toVerticilliumdahliaActivitie Activitie S of Relative activator protein wettable powder
Thidiazuron 1%, toVerticilliumdahliaActivitie Activitie S of Relative Activating protein-1 0%, sodium sulfonate 4%, sodium lignin sulfonate 5%, diatomite 4%,
Kaolin complements to 100%.
Embodiment 11:25.25% Thidiazuron toVerticilliumdahliaActivitie Activitie S of Relative activator protein wettable powder
Thidiazuron 0.25%, toVerticilliumdahliaActivitie Activitie S of Relative activator protein 25%, sodium alkyl benzene sulfonate 8%, lauryl sodium sulfate
4%, Silica hydrogel 4%, light sodium carbonate complements to 100%.
Two, drug effect verification test
(1) Assays Example
1, Thidiazuron is compounded with toVerticilliumdahliaActivitie Activitie S of Relative activator protein adjusts synthesis measuring test to paddy growth
Thidiazuron is diluted with acetone according to a certain concentration with toVerticilliumdahliaActivitie Activitie S of Relative activator protein, cauline leaf spray is carried out to crop
Mist, in influence of each concentration of field test to plant growth, including to crop plant height, spike number, setting percentage, disease-resistant situation with
And output condition etc. carries out overall merit.
Plant height control rate=(clear water compare plant height-treated plant height)/clear water compares plant height * 100%
Spike number increase rate=(treated plant spike number-clear water adjoining tree spike number)/clear water adjoining tree spike number *
100%
Setting percentage=Defined daily doses/total grain panicle number * 100%
Preventive effect=(disease index-treated the disease index of clear water control)/clear water control disease index *
100%
Per mu yield increase rate=(treated per mu yield-clear water control per mu yield)/clear water control per mu yield * 100%
1. Thidiazuron of table is compounded with toVerticilliumdahliaActivitie Activitie S of Relative activator protein adjusts synthesis measuring summary sheet to paddy growth
Note: " thiophene " is the abbreviation of " Thidiazuron " in table, and " pole " is " toVerticilliumdahliaActivitie Activitie S of Relative activator protein " abbreviation.When application
Phase: false smut does not occur or takes place for blooming stage, the stage rice plant.Spraying times: it 2 times, is administered interval 7 days;It applies
Prescription formula: cauline leaf is spraying;Investigation period: rice milking stage later period;In this test, plant height, spike number, disease index, solid number etc. refer to
Mark is the average value of each processing.
Promotion is cooperateed with to make very well inventors have found that having between Thidiazuron and toVerticilliumdahliaActivitie Activitie S of Relative activator protein by experiment
With Thidiazuron and toVerticilliumdahliaActivitie Activitie S of Relative activator protein mixture are under different ratio, opposite Thidiazuron, toVerticilliumdahliaActivitie Activitie S of Relative activator protein list
Agent and clear water control, act on obviously the growth regulating of corn, be mainly manifested in: 1, the present invention can effectively reduce rice
Plant height promotes plant nutrition conducting power up and down, and by reducing plant height, the lodging resistance of paddy growth can be improved;
2, Thidiazuron has certain disease-resistant degeneration-resistant effect when using as single dose to plant growth, and toVerticilliumdahliaActivitie Activitie S of Relative activator protein
There is certain immunity to crop disease, being co-administered between toVerticilliumdahliaActivitie Activitie S of Relative activator protein and Thidiazuron has good cooperate with
Effect can be seen that from upper table analysis and act synergistically between Thidiazuron and toVerticilliumdahliaActivitie Activitie S of Relative activator protein to rice green smut
Preventive effect is compared to single agent and clear water compares, and has good preventive effect;3, due to paddy growth Thidiazuron early period and pole
The synergistic effect of alternaria tenuis activator protein, the nutrition for promoting rice plant conducts, is disease-resistant degeneration-resistant, right in rice maturity
Unit per mu yield is obviously improved effect, and per mu yield increase rate is up to 16.5%.
(2) field efficacy verification test
1, the field that Thidiazuron and toVerticilliumdahliaActivitie Activitie S of Relative activator protein mixture adjust growth and disease-resistant yield-increasing to corn crop is comprehensive
Close test
Application period: the diseases such as leaf blight easily occur for corn loudspeaker phase, corn blooming stage.
Spraying times: 2 times, every minor tick 7 days.It is sprayed using example of formulations of the invention, three repetitions, as a result
It is averaged.
2 Thidiazuron of table and toVerticilliumdahliaActivitie Activitie S of Relative activator protein mixture adjust the field Comprehensive Experiment of growth to corn
Note: " thiophene " is the abbreviation of " Thidiazuron " in table, and " pole " is " toVerticilliumdahliaActivitie Activitie S of Relative activator protein " abbreviation.It is real from table 2
It tests data to show, 1, can effectively control the prosperous excessive growth of corn control with Dwarf corn plant, improves corn stem diameter and promote nutrition conduction,
Prevent corn lodging;2, Thidiazuron has certain facilitation to the growth of corn, and toVerticilliumdahliaActivitie Activitie S of Relative activator protein is to jade
Meter Sheng Chang has certain disease-resistant anti-adversity ability, has certain synergistic function after the two mixture;3, combination of the invention
Object, which has the specific yield of corn, is obviously improved effect, and unit per mu yield increase rate is up to 16.6%.