CN103875698B - A kind of plant growth regualting composition and preparation thereof - Google Patents
A kind of plant growth regualting composition and preparation thereof Download PDFInfo
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- CN103875698B CN103875698B CN201410154910.5A CN201410154910A CN103875698B CN 103875698 B CN103875698 B CN 103875698B CN 201410154910 A CN201410154910 A CN 201410154910A CN 103875698 B CN103875698 B CN 103875698B
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Abstract
The invention provides a kind of plant growth regualting composition and preparation thereof.This plant growth regualting composition is made up of Thidiazuron, gibberellic acid and azone.By field control effectiveness test, plant growth toner composition provided by the invention and preparation thereof, after process fruit, can either promote that fruit growth becomes large, turn avoid the alligatoring sclerosis of fruit carpopodium.
Description
Technical field
The present invention relates to technical field of pesticide, particularly a kind of plant growth regualting composition and preparation thereof.
Background technology
Fruit agent is plant growth promoter, has biologic product and chemicals two kinds, exists with fertilizer and medicament two kinds of dosage form.Biologic product with organic-biological and Nutrient medium for functional materials, usually also referred to as bionical thing (function of mimic biology own) preparation, that in plant corpus, itself is contained, as: multienzyme albumen, organic acid, form mainly with fertilizer is made, action temperature is with efficient, the content of the biological substance of many plants own can not give full play to intrinsic one's best quality under normal circumstances, just as human body does not have enough gastric enzymes, many food is also difficult to digestibility and utilization again, and supplementary biologic product is conducive to giving full play to basal nutrient, expands rapidly fruit.Chemicals with conditioning agent and inducible factor for functional materials; be commonly referred to as plant hormone; inherently have in plant corpus, as growth hormone, the basic element of cell division; and under bad environment; plant will produce less growth hormone, and growth is slowed down, and even produces many abscisic acids; allow partial blade and fruit abscission, this is that plant is by the light of nature to the protection of oneself.Present people utilize this characteristic exactly, execute some growth regulators outward, allow plant that growth can be kept to expand.
The Fruit agent of current commercial type mainly contains CPPU (CPPU), 6-benzyl aminopurine (6-ba) and the complex composition with gibberellic acid (GA3/GA4+7) thereof, these swelling agents are after at grape (or redly to carry, green grass or young crops carry), upper usage amount is excessive, the thick sclerosis of carpopodium can be caused, affect fruit quality.
Summary of the invention
In view of this, the invention provides a kind of plant growth regualting composition and preparation thereof.This plant growth regualting composition and preparation thereof can either make fruit expand, and plant can not be made again to obstruct the thick sclerosis of stem simultaneously.
In order to realize foregoing invention object, the invention provides following technical scheme:
A kind of plant growth regualting composition, is made up of Thidiazuron, gibberellic acid and azone.
Preferably, the weight ratio of described Thidiazuron and gibberellic acid is (0.01 ~ 0.2): (0.1 ~ 2): (1 ~ 5).
Preferably, the weight ratio of described Thidiazuron and gibberellic acid is 0.1:1.4:3.
Present invention also offers a plant growth regulators, comprise acceptable auxiliary material in described plant growth regualting composition and Pesticide Science.
Preferably, the formulation of described plant growth regulator is soluble concentrate, soluble granule or solvable pulvis.
Preferably, in described soluble concentrate, percentage by weight shared by described plant growth composite is 2.5% ~ 5.5%.
Preferably, in described soluble granule and solvable pulvis, shared by described plant growth composite, percentage by weight is 2.5% ~ 5.5%.
Preferably, in described soluble granule and solvable pulvis, emulsifier, pH stabilizing agent, filler is also comprised;
Described soluble concentrate also comprises emulsifier, solvent.
Preferably, in described soluble concentrate, soluble granule and solvable pulvis, shared by described emulsifier, percentage by weight is 5% ~ 20%.
Preferably, in described soluble granule and solvable pulvis, shared by described pH stabilizing agent, percentage by weight is 1% ~ 10%.
After different Activities of Plant Growth Regulators component mixing, each active component is due to the difference of composition, structure, physicochemical property, makes the synergy between each active component be typically expressed as synergistic effect, summation action or antagonism.So-called synergistic effect is exactly the mutual synergism between different material, and its effect produced is greater than the sum total of each composition effect; And summation action is exactly the sum total that its effect produced equals each composition effect; When antagonism refers to that two kinds of materials act on living organism, a kind of material disturbs the effect of another kind of material, or the effect of interfering with an opponent each other, makes the phenomenon that general effect declines.
The invention provides a kind of plant growth regualting composition and preparation thereof.This plant growth regualting composition is made up of Thidiazuron, gibberellic acid and azone.By field control effectiveness test, plant growth toner composition provided by the invention and preparation thereof, after process fruit, can either promote Fruit, turn avoid the thick sclerosis of fruit carpopodium.
Accompanying drawing explanation
In Fig. 1, the embodiment of the present invention, different accelerator dosage is to the painted comparison diagram of grape fruit.
Embodiment
The invention discloses a kind of plant growth regualting composition and preparation thereof, those skilled in the art can use for reference present disclosure, and suitable improving technique parameter realizes.Special needs to be pointed out is, all similar replacements and change apparent to those skilled in the art, they are all deemed to be included in the present invention.Method of the present invention and application are described by preferred embodiment, related personnel obviously can not depart from content of the present invention, spirit and scope methods and applications as herein described are changed or suitably change with combination, realize and apply the technology of the present invention.
In order to realize foregoing invention object, the invention provides following technical scheme:
Plant growth regualting composition provided by the invention is by Thidiazuron, gibberellic acid and azone composition, wherein Thidiazuron is a kind of new and effective basic element of cell division, the Bud polarization of plant can be promoted in group training, often cotton defoliation is applied in field, improve cotton harvest efficiency, grape can increase fruit grain, with gibberellic acid (GA3/GA4+7) composite use, grape is expanded and has synergistic effect, azone can promote that grape is to the absorption of Thidiazuron and gibberellic acid, greatly improve the running of active ingredient in plant corpus, both ensured that crop was to the abundant absorption of active ingredient and utilization, additionally reducing liquid is using the accumulation of position long period residual, avoid the excessive thick sclerosis of carpopodium, fruit commodity value is improved while increase vintage.
According to the present invention, in the composition that described Thidiazuron, gibberellic acid and azone are composite, the weight ratio of described Thidiazuron, gibberellic acid and azone is (0.01 ~ 0.2): (0.1 ~ 2): (1 ~ 5).More elect as (0.01 ~ 0.1): (1.0 ~ 2): (2 ~ 4), most preferred, the weight ratio of described Thidiazuron, gibberellic acid and azone is 0.1:1.4:3.Prove by experiment, under aforementioned proportion, can either Fruit be made, the thick sclerosis of the carpopodium of fruit can not be made again.
The invention provides acceptable auxiliary material in plant growth regualting composition and Pesticide Science and form different preparations, described preparation is environment-friendly type preparation, as soluble concentrate, solvable pulvis and soluble granule.And general soluble concentrate all employ stronger, the low-flash solvent of polarity, as DMSO, methyl alcohol, ethanol etc.Intensive polar solvent generally requires higher to Packaging Bottle, easily Seepage occurs, and the phenomenon such as low-flash solvent is higher to storage request, easy breaking out of fire.The soluble concentrate that the present invention processes adopts environmental protection, low toxicity, high flash solvent and emulsifier, and can not corrode Packaging Bottle, storage safe is high.
According to the present invention, described in described soluble concentrate, shared by plant growth composite, percentage by weight (mass concentration) is 2.5% ~ 5.5%.Solvent and emulsifier is also comprised in described soluble concentrate, described solvent be preferably in propane diols, butyl and dipropylene glycol methyl ether one or more, described emulsifier is one or more in anhydrous sorbitol APEO, polyethylene glycol aryl diphenyl ether and castor oil polyoxyethylene ether.According to the present invention, Thidiazuron and gibberellic acid are proportionally dissolved in a solvent, then add after azone and emulsifier mix and obtain this plant growth regulator.In preferred described soluble concentrate, the mass concentration of described composition is preferably 2% ~ 5%, most preferably is 4.5%.
According to the present invention, in described soluble granule and solvable pulvis, shared by described plant growth composite, percentage by weight is 2.5% ~ 5.5%.In described soluble granule and solvable pulvis, also comprise emulsifier, pH stabilizing agent, filler.Percentage by weight shared by described emulsifier is 5% ~ 20%.In described soluble granule and solvable pulvis, shared by described pH stabilizing agent, percentage by weight is 1% ~ 10%.
According to the present invention, described emulsifier be preferably in anhydrous sorbitol APEO, polyethylene glycol aryl diphenyl ether and castor oil polyoxyethylene ether one or more.Described pH adjusting agent is preferably trisodium citrate, tripotassium phosphate.Described filler is glucose, lactose, anhydrous magnesium sulfate etc., and wherein lactose is granulation filler (in soluble granule, addition is more than 20%).Thidiazuron gibberellic acid is processed into soluble granule and solvable pulvis by the present invention, have employed the emulsifier that toxicity is low, and employ edible carbohydrate as filler, solubility is good, safety and environmental protection.
According to the present invention, also comprise solvent in described solvable pulvis and soluble granule, described solvent accounts for 5 ~ 10% of described solvable pulvis and soluble granule percentage by weight.Described second solvent is preferably ethanol or dimethyl sulfoxide (DMSO), and wherein ethanol is being prepared in soluble granule and solvable pulvis process and can volatilized.
According to the present invention, described soluble granule and solvable pulvis are prepared as follows;
Solvable pulvis:
A1 is complete by dissolution with solvents by Thidiazuron and azone, adds emulsifier and mixes rear for subsequent use;
Pulverize after gibberellic acid mixes with solidity raw material (comprising pH adjusting agent and filler) by B1, for subsequent use;
Mixture in A1 is mixed in B1 by C1, is uniformly mixed;
If D1 raw material is partially wet, poor fluidity, mixture can be dried at 40-50 DEG C.
Soluble granule:
A2 is complete by dissolution with solvents by Thidiazuron and azone, adds emulsifier and mixes rear for subsequent use;
Pulverize after gibberellic acid mixes with solidity raw material (comprising pH adjusting agent and filler) by B2, for subsequent use;
Mixture in A2 is mixed in B2 by C2, is uniformly mixed;
If D2 raw material is partially dry, appropriate pure water need be added, extruder grain;
The particle made is dried by E2 at 40-50 DEG C.
Described solvable pulvis and soluble granule preferably include:
Thidiazuron 0.01-0.2%;
Gibberellic acid 0.1-2%;
Azone 1 ~ 5%
Emulsifier 5-20%;
Solvent 5-10%;
PH adjusting agent 1-10%;
The filler of surplus.
The solvent that soluble concentrate provided by the invention adopts is environmental protection hypotoxicity composition.What solvable pulvis, soluble granule adopted is low toxicity emulsifier and avirulent carbohydrate, as auxiliary agent, reduces formulations toxic greatly.Meet the environmentally friendly preparation that country advocates.
Set forth by above-mentioned principle, the objective reality degree of the present invention program can be proved, be below the specific embodiment of the invention, elaborate this programme, to prove that the present invention can solve prior art problem.
It should be noted that, the raw material that the embodiment of the present invention uses all can be buied.
The formula of soluble concentrate and preparation:
Embodiment 1
Thidiazuron 0.01%;
Gibberellic acid 0.1%;
Azone 1%;
Castor oil polyoxyethylene ether 1%;
Propane diols 97.89%;
Thidiazuron and gibberellic acid are dissolved in propane diols in proportion, then add azone and castor oil polyoxyethylene ether, after mixing, obtain Thidiazuron gibberellic acid plant growth adjustment preparation.
Embodiment 2
Thidiazuron 0.1%;
Gibberellic acid 1.4%;
Azone 3%;
Castor oil polyoxyethylene ether 3%;
Butyl 94.5%;
Thidiazuron and gibberellic acid are dissolved in butyl in proportion, then add azone and castor oil polyoxyethylene ether, after mixing, obtain Thidiazuron gibberellic acid plant growth adjustment preparation.
Embodiment 3
Thidiazuron 0.2%;
Gibberellic acid 2%;
Azone 5%;
Castor oil polyoxyethylene ether 5%;
Dipropylene glycol methyl ether 87.8%;
Thidiazuron and gibberellic acid are dissolved in dipropylene glycol methyl ether in proportion, then add azone and castor oil polyoxyethylene ether, after mixing, obtain Thidiazuron gibberellic acid plant growth adjustment preparation.
Embodiment 4
Thidiazuron 0.01%;
Gibberellic acid 0.1%;
Azone 1%;
Anhydrous sorbitol APEO 2%;
Propane diols 46.89%;
Butyl 50%;
Thidiazuron and gibberellic acid are dissolved in the mixed solvent of propane diols and butyl in proportion, then add azone and anhydrous sorbitol APEO, after mixing, obtain Thidiazuron gibberellic acid plant growth adjustment preparation.
Soluble powder agent prescription and preparation
Embodiment 5
Thidiazuron 0.01%;
Gibberellic acid 0.1%;
Azone 1%;
Anhydrous sorbitol APEO 4%;
Dimethyl sulfoxide (DMSO) 1%;
Trisodium citrate 3%;
Anhydrous sodium sulfate 50%;
The glucose of surplus.
A1 is complete with dimethyl sulfoxide (DMSO) by Thidiazuron, adds anhydrous sorbitol APEO and mixes rear for subsequent use;
B1 is by gibberellic acid and trisodium citrate, anhydrous sodium sulfate, glucose.Pulverize after mixing, for subsequent use;
Mixture in A1 is mixed in B1 by C1, is uniformly mixed;
If D1 raw material is partially wet, poor fluidity, mixture can be dried at 40-50 DEG C.
Embodiment 6
Thidiazuron 0.1%;
Gibberellic acid 1.0%;
Azone 2%;
Polyethylene glycol aryl diphenyl ether 8%;
Dimethyl sulfoxide (DMSO) 2%;
Trisodium citrate 5%;
Anhydrous sodium sulfate 50%;
The lactose of surplus.
A1 is complete with dimethyl sulfoxide (DMSO) by Thidiazuron, adds polyethylene glycol aryl diphenyl ether and mixes rear for subsequent use;
B1 is by gibberellic acid and trisodium citrate, anhydrous sodium sulfate, lactose.Pulverize after mixing, for subsequent use;
Mixture in A1 is mixed in B1 by C1, is uniformly mixed;
If D1 raw material is partially wet, poor fluidity, mixture can be dried at 40-50 DEG C.
Embodiment 7
Thidiazuron 0.2%;
Gibberellic acid 2.0%;
Azone 5%;
Castor oil polyoxyethylene ether 5%;
Dimethyl sulfoxide (DMSO) 4%;
Tripotassium phosphate 2%;
Anhydrous sodium sulfate 40%;
The lactose of surplus.
A1 is complete with dimethyl sulfoxide (DMSO) by Thidiazuron, adds castor oil polyoxyethylene ether and mixes rear for subsequent use;
B1 is by gibberellic acid and tripotassium phosphate, anhydrous sodium sulfate, lactose.Pulverize after mixing, for subsequent use;
Mixture in A1 is mixed in B1 by C1, is uniformly mixed;
If D1 raw material is partially wet, poor fluidity, mixture can be dried at 40-50 DEG C.
Soluble granule formula and preparation
Embodiment 8
Thidiazuron 0.01%;
Gibberellic acid 0.1%;
Azone 1%;
Anhydrous sorbitol APEO 5%;
Ethanol 5%(is not counted in percent of total, and this represents that 0.01g Thidiazuron needs to add 5g ethanol and dissolves.）
Trisodium citrate 2%;
Lactose 50%;
The glucose of surplus.
Thidiazuron ethanol dissolves completely by A2, adds anhydrous sorbitol APEO and mixes rear for subsequent use;
Pulverize after gibberellic acid mixes with trisodium citrate, lactose, glucose by B2, for subsequent use;
Mixture in A2 is mixed in B2 by C2, is uniformly mixed;
If D2 raw material is partially dry, appropriate pure water need be added, extruder grain;
The particle made is dried by E at 40-50 DEG C.
Embodiment 9
Thidiazuron 0.1%;
Gibberellic acid 1.0%;
Azone 3%;
Polyethylene glycol aryl diphenyl ether 8%;
Ethanol 10%(is not counted in percent of total, and this represents that 0.1g Thidiazuron needs to add 10g ethanol and dissolves.）；
Trisodium citrate 5%;
Lactose 50%;
The glucose of surplus.
Thidiazuron ethanol dissolves completely by A2, adds polyethylene glycol aryl diphenyl ether and mixes rear for subsequent use;
Pulverize after gibberellic acid mixes with trisodium citrate, lactose, glucose by B2, for subsequent use;
Mixture in A2 is mixed in B2 by C2, is uniformly mixed;
If D2 raw material is partially dry, appropriate pure water need be added, extruder grain;
The particle made is dried by E at 40-50 DEG C.
Embodiment 10
Thidiazuron 0.2%;
Gibberellic acid 2.0%;
Azone 5%;
Castor oil polyoxyethylene ether 15%;
Ethanol 10%(is not counted in percent of total, and this represents that 0.2g Thidiazuron needs to add 10g ethanol and dissolves.）；
Tripotassium phosphate 2%;
Glucose 40%;
The lactose of surplus.
Thidiazuron ethanol dissolves completely by A2, adds castor oil polyoxyethylene ether and mixes rear for subsequent use;
Pulverize after gibberellic acid mixes with tripotassium phosphate, lactose, glucose by B2, for subsequent use;
Mixture in A2 is mixed in B2 by C2, is uniformly mixed;
If D2 raw material is partially dry, appropriate pure water need be added, extruder grain;
The particle made is dried by E at 40-50 DEG C.
Embodiment 11 indoor biometrics situation
Test name: Thidiazuron gibberellic acid regulates the test of grape growth toxicity
Test site: Beijing's protecting field booth
Dispenser: fruit thinning before dispenser, long fruit ear is pinched off young shoots the tip, makes each process fringe type, spike length consistent.Thank and spend rear 10d medication, leaching fruit ear about 10 seconds.
Medicament is prepared: quantitatively take the required Thidiazuron gibberellic acid of test and each single dose, after dissolving, use deionized water constant volume, and be diluted to desired concn.
Process metering: 6 concentration all established by reagent agent and contrast medicament, and different agents concentration is as table 1. and establish clear water control treatment to make blank.Often process 5 fruit ears, repeat 4 times.Treatment dosage is as shown in table 1.
Table 1 Thidiazuron gibberellic acid is to the drug effect Drug level (dosage mg/L) of grape
| Sequence number | Thidiazuron gibberellic acid | Gibberellic acid | Thidiazuron |
| 0 | 0 | 0 | 0 |
| 1 | 15 | 14.0 | 1.0 |
| 2 | 20 | 18.7 | 1.3 |
| 3 | 25 | 23.3 | 1.7 |
| 4 | 30 | 28.0 | 2.0 |
| 5 | 50 | 46.7 | 3.3 |
Efficacy survey: during results, investigation Thidiazuron gibberellic acid and each single dose respectively process rear uva spike length, fruit grain number, grain weight.Calculate rate of growth.Compare with the effect of not medication blank and each single dose.Rate of growth computing formula is as follows:
Result of the test is as shown in table 2,3,4:
The process of table 2 Thidiazuron gibberellic acid is on the impact of vintage
| Sequence number | Dosage (mg/L) | Fruit ear long (cm) | Grain number (grain/fringe) | Grain heavy (g/ grain) | Output (g/ fringe) |
| 0 | 0 | 17.1 | 58.6 | 10.6 | 621.2 |
| 1 | 15 | 17.1 | 58.5 | 10.6 | 620.1 |
| 2 | 20 | 17.5 | 58.8 | 10.8 | 635.0 |
| 3 | 25 | 18.3 | 59.5 | 11.3 | 672.4 |
| 4 | 30 | 19.8 | 61.0 | 11.3 | 689.3 |
| 5 | 50 | 21.3 | 59.1 | 11.2 | 661.9 |
The alone impact on vintage of table 3 Thidiazuron
| Sequence number | Dosage (mg/L) | Fruit ear long (cm) | Grain number (grain/fringe) | Grain heavy (g/ grain) | Output (g/ fringe) |
| 0 | 0 | 17.1 | 58.6 | 10.6 | 621.2 |
| 1 | 1.0 | 16.9 | 58.6 | 10.6 | 621.2 |
| 2 | 1.3 | 17.2 | 58.5 | 10.7 | 626.0 |
| 3 | 1.7 | 17.2 | 59.5 | 10.7 | 626.0 |
| 4 | 2.0 | 17.7 | 58.8 | 10.9 | 640.9 |
| 5 | 3.3 | 19.9 | 58.9 | 11.0 | 647.9 |
The alone impact on vintage of table 4 gibberellic acid
| Sequence number | Dosage (mg/L) | Fruit ear long (cm) | Grain number (grain/fringe) | Grain heavy (g/ grain) | Output (g/ fringe) |
| 0 | 0 | 17.1 | 58.6 | 10.6 | 621.2 |
| 1 | 14.0 | 17.0 | 58.4 | 10.5 | 613.2 |
| 2 | 18.7 | 17.6 | 58.4 | 10.9 | 636.0 |
| 3 | 23.3 | 18.5 | 59.0 | 11.0 | 649.0 |
| 4 | 28.0 | 20.0 | 59.2 | 11.5 | 680.3 |
| 5 | 46.7 | 21.8 | 57.5 | 11.3 | 649.8 |
By above-mentioned experiment, can find out, 1.5% Thidiazuron gibberellic acid soluble concentrate (0.1%1.4%) has the effect regulating grape growth preferably, in this medicine 15 ~ 30mg/L dosage range, with the increase of spraying medicine concentration, vintage improves, Main Function shows the grape fruit ear length of side, decayed fruit and fruit abscission less, thus every fringe fruit grain number amount is increased, the heavy comparatively blank of grain improves, 1.5% Thidiazuron gibberellic acid soluble concentrate (0.1%1.4%) 50mg/L is for less than this mixture 30mg/L amount of increase in production under amount of reagent, result is as shown in table 4, illustrate that this drug concentration is too high and have side effect to grape yield increasing.
Thidiazuron is alone, for the output high (as shown in table 5) of amount of reagent not as 1.5% Thidiazuron gibberellic acid soluble concentrate (0.1%1.4%) 15 ~ 30mg/L dosage.Gibberellic acid alone dispenser initial stage grape fruit number increases, but there is shattering phenomenon in the later stage, this medicine 28mg/L process, and grape yield increasing is close to 10%, slightly lower than 1.5% Thidiazuron gibberellic acid 30mg/L output, as shown in table 6 and Fig. 1.Wherein, white post is plant growth regulator data provided by the invention, and black post represents data when gibberellic acid single dose uses, and bar shaped post represents Thidiazuron data.And gibberellic acid alone grape degree of staining is painted good not as Thidiazuron gibberellic acid, during trial test, mouthfeel is also good not as the grape mouthfeel of Thidiazuron gibberellic acid process; Pericarp is puckery and thicker.
Embodiment 12 security test
1.5wt% Thidiazuron gibberellic acid soluble concentrate (0.1wt%1.4wt%) is within the scope of certain Drug level, better to grape safety, this medicine is in 15 ~ 30mg/L measurement category, along with spraying medicine concentration increases, vintage improves, during 50mg/L dosage, vintage reduces than 30mg/L, but volume variance is not obvious, when this medicine working concentration is increased to 75mg/L, grape fruit weight reduces, increase concentration again, grape fruit comes off to count to be increased, grape berry number, grain heavily reduces, high dose process grape, part grape fruit is wilted in advance, come off, therefore, this test thinks that the suitable concentration of 1.5wt% Thidiazuron gibberellic acid soluble concentrate (0.1wt%1.4wt%) is 25 ~ 30mg/L.Result is as shown in table 5.
The process of table 5 Thidiazuron gibberellic acid is on the impact of vintage
| Sequence number | Dosage (mg/L) | Grain number (grain/fringe) | Grain heavy (g/ grain) | Output (g/ fringe) | Rate of growth (%) |
| 0 | 0 | 58.6 | 10.6 | 621.2bc | 0.0 |
| 1 | 20 | 58.8 | 10.8 | 635.0b | 2.2 |
| 2 | 25 | 59.5 | 11.3 | 672.4ab | 8.2 |
| 3 | 30 | 61.0 | 11.3 | 689.3a | 11.0 |
| 4 | 50 | 59.1 | 11.2 | 661.9a | 6.6 |
| 5 | 75 | 60.0 | 10.5 | 630.0b | 1.4 |
| 6 | 100 | 57.3 | 10.3 | 590.2c | - |
| 7 | 125 | 55.0 | 9.2 | 506.0d | - |
Embodiment 13 staining test
Observed by the testing standard shown in table 6, the result obtained is as shown in table 7
Table 6 grape stain level testing standard
| Mark | Painted performance | Stain level |
| 1 | Fruit is all green | 0 |
| 2 | Fruit face slight coloration, pale red accounts for 1/3 | 1 |
| 3 | Moderate is painted, and pale red accounts for 1/2 | 2 |
| 4 | Substantially painted, redness accounts for 2/3 | 3 |
| 5 | Cerise, fruit face all coloring | 4 |
Table 7 composition provided by the invention and single dose are on the impact of grape stain level
Make discovery from observation, 1.5% Thidiazuron gibberellic acid soluble concentrate (0.1%1.4%) processes grape fruit ear, have and improve the painted effect of red grape preferably, observe and find, the grape annesl of chemicals treatment is very fast, during 1.5% Thidiazuron gibberellic acid soluble concentrate process grape fruit ear, concentration higher grape pomace coloring effect is more obvious.Separately with gibberellic acid process grape fruit ear, the fruit colour of grape and the basic indifference of blank, after processing grape fruit ear separately with Thidiazuron, grape pomace has certain effect that grape pomace is painted that promotes.But be not so good as the effective of 1.5% Thidiazuron gibberellic acid soluble concentrate (0.1%1.4%).
Embodiment 14, grape expand and solve the thick sclerosis field trial of carpopodium
Adopting and the invention provides Thidiazuron gibberellic acid azone and concentration is that the CPPU of CPPU and 2wt% of 100 times carries out field trial.
1) description of subjects
Capital is sub-: 5 years raw trees, are in young fruit period; Tree vigo(u)r is healthy and strong.
2) for reagent product
The large fruit of 0.1%CPPU(is executed special excellent)
1.5wt%TDZGA(azone is containing 3%)
0.1wt%CPPU(fruit is prosperous)
3) experimental scheme (concentration gradient, community at least 6 square meter and testing index)
Concentration design is as shown in table 8
Table 8: the sub-swollen fruit experimental concentration design in capital
| Process | Medicament | Concentration |
| Process 1 | The large fruit of 0.1wt%CPPU(is executed special excellent) | 100 times |
| Process 2 | 1.5wt% Thidiazuron gibberellic acid | 500 times |
| CK | 0.1wt%CPPU(fruit is prosperous) | 100 times |
Later observations different disposal, to the swollen fruit effect of Asia, capital, is mainly measured the transverse and longitudinal warp of Asia, capital, base of fruit rugosity and Single seed weight and is determined the swollen fruit effect of different disposal to Asia, capital.
4) medicament check experiment
Table 9 result of the test contrasts
Experiment shows, Thidiazuron gibberellic acid not only has production-increasing function (fruit heavily increases) to grape, and base of fruit is obviously less.Illustrate that the impact of this patent product on carpopodium is less, the thick sclerosis of carpopodium can not be caused.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. a plant growth regualting composition, is characterized in that, is made up of Thidiazuron, gibberellic acid and azone, and the weight ratio of described Thidiazuron, gibberellic acid and azone is (0.01 ~ 0.2): (0.1 ~ 2): (1 ~ 5).
2. plant growth regualting composition according to claim 1, is characterized in that, the weight ratio of described Thidiazuron, gibberellic acid and azone is 0.1:1.4:3.
3. a plant growth regulators, is characterized in that, comprises acceptable auxiliary material in plant growth regualting composition according to claim 1 and Pesticide Science.
4. plant growth regulator according to claim 3, is characterized in that, the formulation of described plant growth regulator is soluble concentrate, soluble granule or solvable pulvis.
5. plant growth regulator according to claim 4, is characterized in that, in described soluble concentrate, and percentage by weight 2.5% ~ 5.5% shared by described plant growth composite.
6. plant growth regulator according to claim 4, is characterized in that, in described soluble granule and solvable pulvis, shared by described plant growth composite, percentage by weight is 2.5% ~ 5.5%.
7. plant growth regulator according to claim 6, is characterized in that, in described soluble granule and solvable pulvis, also comprises emulsifier, pH stabilizing agent, filler;
Described soluble concentrate also comprises emulsifier, solvent.
8. plant growth regulator according to claim 7, is characterized in that, in described soluble concentrate, soluble granule and solvable pulvis, shared by described emulsifier, percentage by weight is 5% ~ 20%.
9. plant growth regulator according to claim 7, is characterized in that, in described soluble granule and solvable pulvis, shared by described pH stabilizing agent, percentage by weight is 1% ~ 10%.
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| CN110235892A (en) * | 2019-07-10 | 2019-09-17 | 四川国光农化股份有限公司 | A kind of gibberellic acid soluble concentrate and preparation method thereof |
| CN113475519B (en) * | 2021-07-09 | 2022-11-18 | 江苏省农业科学院 | Mung bean defoliant composition, mung bean defoliant and preparation method and using method thereof |
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| CN103694054A (en) * | 2013-12-25 | 2014-04-02 | 山东营养源食品科技有限公司 | Grape yield increase agent |
| CN103988780A (en) * | 2014-05-23 | 2014-08-20 | 中国长江三峡集团公司 | Method for directly inducing adventitious buds of butterfly orchid |
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| CN103694054A (en) * | 2013-12-25 | 2014-04-02 | 山东营养源食品科技有限公司 | Grape yield increase agent |
| CN103988780A (en) * | 2014-05-23 | 2014-08-20 | 中国长江三峡集团公司 | Method for directly inducing adventitious buds of butterfly orchid |
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