CN109362783A - A kind of vitaceae is without seed growth regulator composition, preparation and its application - Google Patents
A kind of vitaceae is without seed growth regulator composition, preparation and its application Download PDFInfo
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- CN109362783A CN109362783A CN201811519290.5A CN201811519290A CN109362783A CN 109362783 A CN109362783 A CN 109362783A CN 201811519290 A CN201811519290 A CN 201811519290A CN 109362783 A CN109362783 A CN 109362783A
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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
- A01N59/16—Heavy metals; Compounds thereof
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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
- A01N43/06—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 five-membered rings
- A01N43/12—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 five-membered rings condensed with a carbocyclic ring
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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
- A01N45/00—Biocides, pest repellants or attractants, or plant growth regulators, containing compounds having three or more carbocyclic rings condensed among themselves, at least one ring not being a six-membered ring
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- Chemical & Material Sciences (AREA)
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- Agricultural Chemicals And Associated Chemicals (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
The invention discloses a kind of vitaceaes without seed growth regulator composition, preparation and its application.Vitaceae of the present invention is without seed growth regulator composition, including active components A and active constituent B, the mass ratio of the active components A and active constituent B are as follows: (500-6000): 1；The active components A is wolframic acid and/or tungstates, and the active constituent B is gibberellic acid；Using the wolframic acid and its complex composition or preparation of salt and gibberellic acid before blooming, the denuclearization efficiency of seed grape can be improved；Fruit is being promoted to grow up, in terms of increasing grape fruit weight, the two has compound synergic effect.
Description
Technical field
The present invention relates to plant growth regulator field, specially a kind of vitaceae is without seed combination of regulators
Object, preparation and its application.
Background technique
Zante currant is high, in good taste, convenient with its sugar content and seed will not be caused to be strayed into the danger of tracheae to child
The advantages that dangerous, is very popular always.There are many stenospermocarpy type produced now, but their production principle is not necessarily all
Be it is the same, can totally be divided into two major classes: natural Zante currant and cultivation Zante currant.Natural Zante currant kind category
In natural stenospermocarpy, the ancestors of grape be all by seminal propagation, but for various reasons, individual plant or branch
It morphs, bears Zante currant, the mankind have found these Zante currants in practical activity, just by the way of vegetative reproduction
Cultivation preserves, and forms no seed kind.Zante currant is also to have seed, but gene mistake can prevent in certain positions of fruit
Only grape pip forms hard shell as normal seed.Cultivation Zante currant, which refers to, takes cultivation step appropriate to make to have
Seed grape is without seed flower.
Big grain, it is high-quality, disease-resistant, seedless be international Table Grape production and consumption general trend, the seedless Portugal of domestic breeding
Grape kind quantity is few, there is also fruits it is small, resistance is poor, storage property is poor, fruit-setting rate is low the problems such as, and from foreign countries introduce it is seedless
Grape variety is poor to the adaptability of China's weather and environment etc., these all limit China to a certain extent and eat seedless Portugal raw
The development of grape production.It is to meet the effective way of the Table Grape market demand that making, which has core grape to produce upper denuclearization,.
In Table Grape, many grape fruit seeds are more, and seed separates difficulty with pulp.Such as Vitis davidii Foex, rose white, huge
Peak, pioneer, the red earth, the demand for generally thering is denuclearization to cultivate.
In conventional technique scheme, using gibberellic acid before grape flower or florescence and flower post-processing flower spike or fruit ear.With
Gibberellic acid spends pre-treatment, and the fertility of pollen reduces, advance flowering period, and the formation of blastular is postponed, to influence normally to be fertilized
Journey promotes seedless treatment of grapes.Gibberellic acid concentration for the treatment of is higher, and processing is more early, and denuclearization effect is better, but concentration for the treatment of is excessively high,
Period is too early, and flower spike will too long, carpopodium hardens, the maturity period falls grain, reduced shelf-life, can also promote growth and the blade of branch
Aging, weaken tree vigo(u)r.In grape gibberellic acid without in treated the management of seed flower, need using gibberellic acid, benzyl ammonia toward contact
The chemicals treatments such as base adenine, chloropyuril, Thidiazuron, to guarantee that grape has enough yield, but these measures often have it is larger
Side effect, such as cause dehiscent fruit, carpopodium hardening, the maturity period fall grain, reduced shelf-life.
Summary of the invention
The present invention is applied alone gibberellic acid that too long flower spike, carpopodium hardening, maturity period is caused to fall grain, shelf life in order to effectively overcome
Shorten, promote the growth of branch and the aging of blade, the prior art defect for weakening tree vigo(u)r；Providing a kind of improve has seed grape
Denuclearization efficiency, mitigate and the side effect of gibberellic acid be applied alone, fruit is promoted to grow up, increase the vitaceae of grape fruit weight
Without seed growth regulator composition, preparation, and its application.
The present invention adopts the following technical scheme:
A kind of vitaceae is without seed growth regulator composition, including active components A and active constituent B, the work
The mass ratio of property ingredient A and active constituent B are as follows: (500-6000): 1；The active components A be wolframic acid and/or tungstates, it is described
Active constituent B is gibberellic acid.
The present invention also provides following prioritization schemes:
Preferably, the active components A is sodium tungstate.
Preferably, the active constituent B is gibberellic acid GA3。
Preferably, the mass ratio of the active components A and the active constituent B are (1000-5000): 1.
Preferably, the mass ratio of the active components A and the active constituent B are (2000-4000): 1.
Preferably, the mass ratio of the active components A and the active constituent B are 3000:1.
The present invention also provides a kind of vitaceaes without seed growth regulator composition preparation, is planted by the Vitaceae
Object is formed without seed growth regulator composition and auxiliary agent.
Preferably, the auxiliary agent includes one of synergist, dispersing agent, spreader-sticker, adhesive agent and filler or a variety of.
Preferably, the auxiliary agent is synergist, including one or more surfactants.
The present invention also provides vitaceaes described in a kind of any of the above-described kind without seed growth regulator composition or
Any of the above-described kind of vitaceae is without seed growth regulator composition preparation in application of the vitaceae without seed.
Preferably, the 3-5 days vitaceaes described in any of the above-described kind are long without seed metaplasia before vitaceae is bloomed
Regulating composition or any of the above-described kind of vitaceae are watered without seed growth regulator composition preparation to required dense
Flower spike is dipped after degree.
The vitaceae that wolframic acid or tungstates provided by the invention are compounded with gibberellic acid is without seed combination of regulators
Object can overcome and be applied alone gibberellic acid to flower spike will too long, carpopodium hardens, the maturity period falls grain, reduced shelf-life, can also promote branch
The growth of item and the aging of blade weaken the defect of tree vigo(u)r, improve the denuclearization efficiency for having seed grape, and gibberellic acid is applied alone in mitigation
Side effect promotes fruit to grow up, and increases grape fruit weight.It, can be with using the compounding of wolframic acid and its salt and gibberellic acid before blooming
Improving has the denuclearization efficiency of seed grape, using than being applied alone the lower gibberellic acid dosage of gibberellic acid to can achieve identical seedless effect
Fruit.
The present invention is in order to use assimilation effect of the vitaceae without the plant of seed growth regulator composition more
Well or make it is suitable for different growing environments, by the vitaceae without seed growth regulator composition and auxiliary agent group
Conjunction is formulated as vitaceae without seed growth regulator composition preparation, and different auxiliary agents, which is added, optimizes its preparation, with suitable
Answer different planting conditions.
Vitaceae provided by the invention can be widely used in all kinds of without seed growth regulator composition and its preparation
Vitaceae without seed, it is optimal can be by routine test, by industry general technology using time and dosage
Personnel are grasped.
Specific embodiment
It is right With reference to embodiment in order to make those skilled in the art more fully understand the technical solution of invention
The present invention is described in further detail.
In order to improve vitaceae without seed, present invention firstly provides a kind of vitaceaes without seed growth regulating
Agent composition, including active components A and active constituent B, the mass ratio of the active components A and active constituent B are as follows: (500-
6000): 1；The active components A is wolframic acid and/or tungstates, and the active constituent B is gibberellic acid.
The present invention be mainly to improve vitaceae without seed.Vitaceae is as green flowering plant, all
It to bear fruit and seed by blooming, pollinate, being fertilized.After the completion of fertilization, petal, stamen and column cap and style are all completed
" historic mission ", thus wither and fall one after another, ovary continues to develop, and eventually becomes fruit.Wherein ovary wall develops into pericarp, son
Ovule Development inside room is at seed, and integument development is kind of a skin, and at embryo, polar core after fertilization is formed the development of fertilized ova inside ovule
Fertilization polar core is developed again for endosperm, but while developing in dicotyledon is consumed.Many agricultural product are all fruits and seeds, small
Wheat, corn seed be fruit；Watermelon, grape, cucumber are also fruit；Semen viciae fabae, mung bean are seeds；Watermelon seeds, almond, sesame
It is seed.
Therefore no seed is realized, the process that can be pollinated and be fertilized to plant is interfered.And influence plant pollination and
There are many factors of fertilization, such as following factors: 1. physiologic factor: the flowers and trees (such as American-European Lee) having are not affine because being selfed, and cause
Helerothallism；There are dioecism phenomenons for some tree species (such as ginkgo)；Trees (such as sago cycas) also have heterogamy (the i.e. florescence
It is inconsistent) the case where exist, cause it that cannot normally pollinate；Some tree species are triploid or pentaploid, cannot inherently be formed
A large amount of pollen, leads to abortion.2. nutritional condition: on the flower grown under the environment such as arid, barren soil, aging tree or weak branch
Flower cause pollen germination rate because its pollen grain lacks the nutrients such as protein, carbohydrate, auxin and minerals
Difference, pollen tube growth is slow, Embryo Sac Development is bad, eventually leads to abortion.3. environmental factor: plant meets temperature mistake in pollination period of blooming
Situations such as low, strong wind, arid, a run of wet weather and atmosphere pollution, the not only pollination activity of limits insect, while causing flower growth
Bad, some even causes pollen and blastular midway dead.4. plant growth regulator: applying physiologically active of plant substance outside, change
Become the hormonal readiness of plant organ, the fertility of pollen reduces, advance flowering period, and the formation of blastular is postponed, to influence normal
Fertilization process.If applied the acid inhibitor that falls off, increase fruit retention effect.
Therefore in order to obtain vitaceae preferably without seed effect, the present invention provides a kind of vitaceae without seed
Change growth regulator composition, including active components A and active constituent B, the mass ratio of the active components A and active constituent B
Are as follows: (500-6000): 1；The active components A is wolframic acid and/or tungstates, and the active constituent B is gibberellic acid.Preferably,
The active components A is sodium tungstate；The active constituent B is gibberellic acid GA3。
For the compound proportion being optimal, the mass ratio of the active components A and the active constituent B are (1000-
5000): 1.Preferably, the mass ratio of the active components A and the active constituent B are (2000-4000): 1.It is furthermore preferred that
The mass ratio of the active components A and the active constituent B are 3000:1.
In order to achieve the purpose that no seed, the present invention uses active components A first, the active components A be wolframic acid and/or
Tungstates.Preferably, the tungstates is sodium tungstate.Sodium tungstate is a kind of chemicals, is colourless crystallization or white crystalline powder
End, the weathering in dry air, 100 DEG C of whens, lose the crystallization water, are dissolved in water, do not dissolve in ethyl alcohol, and relative density 3.23~3.25 melts
698 DEG C (anhydrous product) of point.Sodium tungstate can inhibit the ABA aldehyde oxidase (ABA-aldehyde oxidase) in ABA synthesis process
Activity prevents ABA aldehyde from being converted into ABA, to reduce the level of abscisic acid in plant organ, plays the role of fruit retention.Sodium tungstate
The level that polyamines can be regulated and controled by nitrogen metabolism in adjusting plant, inhibits the division of fertilized eggs and polar core cell of being fertilized and divides
Change, make ovule abortion, so that grape be made to realize without seed.ABA is that abscisic acid (abscisic acid, ABA) alias is abscisin
Or dormin.Sodium tungstate can reduce the level of Endogenous Abscisic Acid Content in plant organ, be conducive to the division of flesh cell and grow up,
It also can be reduced falling off for young fruit.
In order to further improve no seed effect and improve yield, the present invention on the basis of active components A, then
Active constituent B is added.The active constituent B is gibberellic acid.Gibberellic acid is a broad spectrum activity plant growth regulator, is to deposit extensively
A Plant Hormone.Chemical structure belongs to Diterpenes acid, is obtained by four ring skeletons derivative.Gibberellic acid can promote plant growth
Development is allowed to mature ahead of time, improves yield, improves quality；The suspend mode of the organs such as seed, stem tuber and bulb can be broken rapidly, promoted
It sets out bud；It reduces flower bud, flower, bell, fruit to fall off, improve fruit fruiting rate or forms stenospermocarpy.In Development of Embryo Sac
Meiophase, gibberellic acid GA3The fertilization of grape ovary can be prevented to generate seed, the reasons are as follows: 1. making malic acid
Dehydrogenase activity is obstructed, and leads to seed hypopnea, energy is insufficient, and blastular is abnormal or undifferentiated, causes grape fruit without seed；②
Florescence Embryo Sac Development is immature, and gibberellin promotes megarchidium and ovary wall development and blooms ahead of time, blastular not yet it is mature influence by
Essence；3. gibberellic acid GA3Trophonucleus and reproduction nuclear fission during inhibition pollen maturation, increase no caryogonad pollen, to drop
Low pollen germination percentage.
The present invention is by regulating and controlling to cause the developmental process at the multiple positions of seedless treatment of grapes to realize denuclearization.Sodium tungstate is made
For fertilized eggs and fertilization polar core, GA3Blastular is acted on, compared with using single active ingredient, composition of the invention is simultaneously
Fertilized eggs, fertilization polar core and blastular are acted on, promotes that there is synergistic effect without seedization aspect.Sodium tungstate can be by adjusting plant
The level of internal nitrogen metabolism regulation polyamines, inhibits the division and differentiation of fertilized eggs and polar core cell of being fertilized, makes ovule abortion, thus
Realize grape without seed；Meiophase in Development of Embryo Sac, GA3It prevents grape ovary from being fertilized and generates seed,
Promote grape that there is synergistic effect without the two in terms of seedization.Guarantee suitable Seedless Rate, fruit is promoted to grow up, increases grape fruit
Weight, the two have compound synergic effect.
In order to enable vitaceae of the invention to be preferably applied to plant, this hair without seed growth regulator composition
It is bright also provide a kind of vitaceae being made of the vitaceae without seed growth regulator composition and auxiliary agent without
Seed growth regulator composition preparation.The composite preparation that technical solution of the present invention provides, by above-mentioned composition and Pesticide Science
In acceptable auxiliary material composition.The auxiliary agent includes in synergist, protective agent, spreader-sticker, adhesive agent, attractant and filler
It is one or more；The auxiliary agent can also include one or more surfactants.Vitaceae of the invention is without seed metaplasia
Long regulating composition preparation, can be used conventional dosage form, using the auxiliary agent generallyd use in formulation technology, add
Work at such as missible oil, directly it is sprayable or can dilute solution, can diluting emulsion, wettable powder pulvis, soluble powder, powder
Agent, granule or microcapsule formulations.Preparation is adopted to be prepared in a known manner, such as by mixing composition and the processing aid
It closes, crushing and/or stirring and dissolving；Also preparation additionally can be prepared using suitable surface active cpd (surfactant).
Wherein, the suitable surface active cpd is nonionic, sun with good emulsification, dispersion and wettability
Ion, anion and/or amphoteric surfactant and surfactant mixture.In order to guarantee optimal no seed effect, this
A plurality of types of preparations described in inventive technique scheme may include 0.001-99% combination by weight percentage
Object；Suitably, the preparation may include 0.001-50% composition；More suitably, the preparation may include 1-50%
Composition；Most suitable, the preparation may include 1-20% composition.Certainly, if preparation used is the shape of concentrate
Formula, to reach best effective spraying concentration, said preparation is diluted with water before use.
Vitaceae of the invention is without seed growth regulator composition or vitaceae without seed growth regulating
Agent composite preparation can be well applied to vitaceae without seed.
In order to reach optimal cultivate effect, the present invention uses following breeding method, the 3-5 before vitaceae is bloomed
Its vitaceae described in any of the above-described kind is planted without seed growth regulator composition or any of the above-described kind of Vitaceae
Object sprays grape without seed growth regulator composition preparation, uses GA within 25 days after spending3+ CPPU dips fruit ear and expands fruit.
It is above-mentioned to be elaborated to be of the invention, it is below the embodiment of the present invention.
Embodiment one to embodiment three is vitaceae without the several preferred of seed growth regulator composition preparation
Match embodiment and its detailed process flow.
Embodiment one
Wettable powder pulvis
The wettable powder for the growth regulator composition preparation that the sodium tungstate is compounded with gibberellic acid the preparation method comprises the following steps: will
Sodium tungstate, gibberellic acid and various auxiliary agents, filler are uniformly mixed air-flow crushing and can be prepared by.
Embodiment two
Water dispersible granules
The water dispersible granules for the growth regulator composition preparation that the sodium tungstate is compounded with gibberellic acid the preparation method comprises the following steps: red
After being adsorbed after mould acid and the dehydrated alcohol dissolution of identical weight with white carbon black, after 40 DEG C of low temperature slough solvent, with other auxiliary agents
It is uniformly mixed air-flow crushing with filler, water kneading granulation drying can be made after the material of crushing to be added to the atomization wetting of 2-3%
?.
Embodiment three
Dispersible oil-suspending agent agent
The preparation method of the dispersible oil-suspending agent for the growth regulator composition preparation that the sodium tungstate is compounded with gibberellic acid
Are as follows: wolframic acid, gibberellic acid, BREAK-THRU DA646, BREAK-THRU SD260, gas-phase silica A-974, methyl oleate are sanded
It is less than 3um discharging unlap to D98.The BREAK-THRU DA646, BREAK-THRU SD260 are Ying Chuan Chinese companies
In pin product.
Example IV to embodiment seven is various types of grape growth in the process using vitaceae of the invention without seed
The example of growth regulator composition.
Example IV
1, experimental subjects: Red globe grape.
2, experimental method: referring to " farm-chemical indoor determination test rule NY/T 2061.2-2011 " plant growth regulating
Agent part 2: promote, inhibit plant strain growth test.
One group of blank control group is set, then be arranged respectively 5000ppm, 10000ppm, 20000ppm, 30000ppm,
The seven groups of sodium tungstate control groups and concentration of 40000ppm, 50000ppm, 60000ppm concentration are respectively the two of 10ppm and 50ppm
Group gibberellic acid control group；Seven groups are arranged again joined the vitaceae of sodium tungstate and gibberellic acid without seed growth regulator group
The experimental group for closing object, gibberellic acid is 10ppm in experimental group, concentration of sodium tungstate each group be respectively 5000ppm, 10000ppm,
20000ppm、30000ppm、40000ppm、50000ppm、60000ppm。
Processing mode: first 3 days are spent and distinguishes blank control group, sodium tungstate control group, gibberellic acid control group, experimental group solution
Red globe grape petal sprinkling to each self-grouping, spends rear 25 days Red globe grapes being respectively grouped uniformly to use GA310mg/L+CPPU
5mg/L dips fruit ear and expands fruit.Note: GA3For gibberellin, CPPU is forchlorfenuron.
3, data statistic analysis: after grape maturity, every 10 fringe fruit ear of processing clip weighs fringe weight, hereafter random clip 50
Grain fruit, measures Seedless Rate, is repeated 3 times.
Seedless Rate (%)=seedless fruit grain number/total grain number × 100 of fruit
5, measurement result
It is known that the compounding of gibberellic acid and sodium tungstate makes original use identical 10ppm from the experimental data of example IV
The Seedless Rate of the Red globe grape of gibberellic acid has risen to 90% or so from highest 55% or so, substantially increases Red globe grape
Seedless Rate, and just reached using small amount gibberellic acid 90% or more Seedless Rate, greatly reduce red
The usage amount of mould acid.
Embodiment five
1, experimental subjects: Red globe grape.
2, experimental method: referring to " farm-chemical indoor determination test rule NY/T 2061.2-2011 " plant growth regulating
Agent part 2: promote, inhibit plant strain growth test.
One group of blank control group is set, then be arranged respectively 5000ppm, 10000ppm, 20000ppm, 30000ppm,
The seven groups of sodium tungstate control groups and concentration of 40000ppm, 50000ppm, 60000ppm concentration are respectively the two of 10ppm and 50ppm
Group gibberellic acid control group；Seven groups are arranged again joined the vitaceae of sodium tungstate and gibberellic acid without seed growth regulator group
The experimental group for closing object, gibberellic acid is 10ppm in experimental group, concentration of sodium tungstate each group be respectively 5000ppm, 10000ppm,
20000ppm、30000ppm、40000ppm、50000ppm、60000ppm。
Processing mode: first 3 days are spent by blank control group, sodium tungstate control group, gibberellic acid control group, experimental group solution to red
The sprinkling of Globe Grape petal, uses GA in 25 days after spending310mg/L+CPPU 5mg/L dips fruit ear and expands fruit.Note: GA3It is red mould
Element, CPPU are forchlorfenuron.
3, it data statistic analysis: is analyzed using DPS6.55 (Duncan) statistical software.It is calculated according to test data
Per mu yield C (kg) out, the per mu yield increase rate T (%) relative to blank control.
4, evaluation method: the per mu yield increase rate E (%) after finding out theoretical use with using Gowing formula.It is practical to survey
It is fixed it is mixed after deliberated index T (%) with the theory index E (%) that Gowing formula obtains compared with, actual value is greater than theoretical
Value 12% is the effect of synergy, actual value be greater than theoretical value difference be between 0%-12% addition effect,
It is antagonism that actual value, which is less than theoretical value,.
Gowing formula: E=x+y-xy/100；X, y is that the resulting practical gaining rate of each component is applied alone respectively.
5, measurement result
It is known that the compounding of gibberellic acid and sodium tungstate makes being averaged for Red globe grape from the experimental data of embodiment five
T-E (%) value of per mu yield weight gain is all larger than 12%, it was demonstrated that it is with synergistic function.
Embodiment six
1, experimental subjects: Manicure Finger.
2, experimental method: referring to " farm-chemical indoor determination test rule NY/T 2061.2-2011 " plant growth regulating
Agent part 2: promote, inhibit plant strain growth test.
One group of blank control group is set, then be arranged respectively 5000ppm, 10000ppm, 20000ppm, 30000ppm,
The seven groups of sodium tungstate control groups and concentration of 40000ppm, 50000ppm, 60000ppm concentration are respectively the two of 10ppm and 50ppm
Group gibberellic acid control group；Seven groups are arranged again joined the vitaceae of sodium tungstate and gibberellic acid without seed growth regulator group
The experimental group for closing object, gibberellic acid is 10ppm in experimental group, concentration of sodium tungstate each group be respectively 5000ppm, 10000ppm,
20000ppm、30000ppm、40000ppm、50000ppm、60000ppm。
Processing mode: first 3 days are spent and distinguishes blank control group, sodium tungstate control group, gibberellic acid control group, experimental group solution
Manicure Finger petal sprinkling to each self-grouping, spends rear 25 days Manicure Fingers being respectively grouped uniformly to use GA310mg/L+CPPU
5mg/L dips fruit ear and expands fruit.Note: GA3For gibberellin, CPPU is forchlorfenuron.
3, data statistic analysis: after grape maturity, every 10 fringe fruit ear of processing clip weighs fringe weight, hereafter random clip 50
Grain fruit, measures Seedless Rate, is repeated 3 times.
Seedless Rate (%)=seedless fruit grain number/total grain number × 100 of fruit
5, measurement result
It is known that the compounding of gibberellic acid and sodium tungstate makes original use identical 10ppm from the experimental data of embodiment six
The Seedless Rate of the Manicure Finger of gibberellic acid has risen to 90% or so from highest 61% or so, substantially increases Manicure Finger
Seedless Rate, and just reached using small amount gibberellic acid 90% or more Seedless Rate, greatly reduce red
The usage amount of mould acid.
Embodiment seven
1, experimental subjects: Manicure Finger.
2, experimental method: referring to " farm-chemical indoor determination test rule NY/T 2061.2-2011 " plant growth regulating
Agent part 2: promote, inhibit plant strain growth test.
One group of blank control group is set, then be arranged respectively 5000ppm, 10000ppm, 20000ppm, 30000ppm,
The seven groups of sodium tungstate control groups and concentration of 40000ppm, 50000ppm, 60000ppm concentration are respectively the two of 10ppm and 50ppm
Group gibberellic acid control group；Seven groups are arranged again joined the vitaceae of sodium tungstate and gibberellic acid without seed growth regulator group
The experimental group for closing object, gibberellic acid is 10ppm in experimental group, concentration of sodium tungstate each group be respectively 5000ppm, 10000ppm,
20000ppm、30000ppm、40000ppm、50000ppm、60000ppm。
Processing mode: first 3 days are spent and distinguishes blank control group, sodium tungstate control group, gibberellic acid control group, experimental group solution
Manicure Finger petal sprinkling to each self-grouping, spends rear 25 days Manicure Fingers being respectively grouped uniformly to use GA310mg/L+CPPU
5mg/L dips fruit ear and expands fruit.Note: GA3For gibberellin, CPPU is forchlorfenuron.
3, it data statistic analysis: is analyzed using DPS6.55 (Duncan) statistical software.It is calculated according to test data
Per mu yield C (kg) out, the per mu yield increase rate T (%) relative to blank control.
4, evaluation method: the per mu yield increase rate E (%) after finding out theoretical use with using Gowing formula.It is practical to survey
It is fixed it is mixed after deliberated index T (%) with the theory index E (%) that Gowing formula obtains compared with, actual value is greater than theoretical
Value 12% is the effect of synergy, actual value be greater than theoretical value difference be between 0%-12% addition effect,
It is antagonism that actual value, which is less than theoretical value,.
Gowing formula: E=x+y-xy/100；X, y is that the resulting practical gaining rate of each component is applied alone respectively.
5, measurement result
It is known that the compounding of gibberellic acid and sodium tungstate makes being averaged for Manicure Finger from the experimental data of embodiment seven
T-E (%) value of per mu yield weight gain is all larger than 12%, it was demonstrated that it is with synergistic function.
The above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair
Limitation of the invention, protection scope of the present invention should be defined by the scope defined by the claims..For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, several improvements and modifications can also be made, these change
It also should be regarded as protection scope of the present invention into retouching.
Claims (10)
1. a kind of vitaceae is without seed growth regulator composition, it is characterised in that: including active components A and active constituent
B, the mass ratio of the active components A and active constituent B are as follows: (500-6000): 1；The active components A is wolframic acid and/or tungsten
Hydrochlorate, the active constituent B are gibberellic acid.
2. vitaceae according to claim 1 is without seed growth regulator composition, it is characterised in that: the activity
Ingredient A is sodium tungstate.
3. vitaceae according to claim 1 is without seed growth regulator composition, it is characterised in that: the activity
Ingredient B is gibberellic acid GA3。
4. vitaceae according to claim 1 is without seed growth regulator composition, it is characterised in that: the activity
The mass ratio of the ingredient A and active constituent B is (1000-5000): 1.
5. vitaceae according to claim 1 is without seed growth regulator composition, it is characterised in that: the activity
The mass ratio of the ingredient A and active constituent B is (2000-4000): 1.
6. vitaceae according to claim 1 is without seed growth regulator composition, it is characterised in that: the activity
The mass ratio of the ingredient A and active constituent B is 3000:1.
7. a kind of vitaceae is without seed growth regulator composition preparation, it is characterised in that: including in such as claim 1-6
Described in any item vitaceaes are without seed growth regulator composition and auxiliary agent.
8. vitaceae according to claim 7 is without seed growth regulator composition preparation, it is characterised in that: described
Auxiliary agent includes one or more surfactants.
9. a kind of vitaceae of any of claims 1-6 is without seed growth regulator composition or claim
Vitaceae described in any one of 7-8 is without seed growth regulator composition preparation in vitaceae without answering in seed
With.
10. application according to claim 9, which is characterized in that the composition method of administration includes: in vitaceae
3-5 days application vitaceaes of any of claims 1-6 are without seed growth regulator composition or power before blooming
Benefit requires vitaceae described in any one of 7-8 without seed growth regulator composition preparation.
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| CN201811519290.5A CN109362783A (en) | 2018-12-12 | 2018-12-12 | A kind of vitaceae is without seed growth regulator composition, preparation and its application |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112273398A (en) * | 2020-10-28 | 2021-01-29 | 昆明学院 | Medicament and method for breaking dormancy of winter buds of grapes and enabling fruits to ripen in advance |
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Cited By (2)
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| CN112273398A (en) * | 2020-10-28 | 2021-01-29 | 昆明学院 | Medicament and method for breaking dormancy of winter buds of grapes and enabling fruits to ripen in advance |
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