CN1110503A

CN1110503A - Efficient branching promoter for plant

Info

Publication number: CN1110503A
Application number: CN 94104131
Authority: CN
Inventors: 白阳明; 陈虎保
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-04-21
Filing date: 1994-04-21
Publication date: 1995-10-25

Abstract

The growing regulator for plant uses lanolin as carrier and contains such components as 6-BA for speeding up bud growing, GA3 for lifting dormancy and accelerating growth of new branches, and NAA for helping sprouting and growth of branches. The growing regulator suitable for more than 40 fruit trees and flowers has the advantages of broad spectrum, high effect and low cost.

Description

Efficient branching promoter for plant

The invention belongs to plant growth regulator, mainly propose a plant species and give birth to branch promoter-efficient branching promoter for plant and compound method.

In production of fruit trees and flower growth process, problem such as long-term existence that breeding breeding is slow, treelet moulding evening, fruit bearing shoot group incubation time are long has postponed fruiting period, affects the development of fruit tree cause; The conventional practice that addresses these problems often adopts pruning, carves and to hinder measure, the method adjustment orientation and the angle of drawing branch with support, the effect but also undesirable of not only having taken a lot of work; Beijing Agricultural University succeeded in developing and sent out the branch element eighties, smear sprout with it, can promote sleeping bud to sprout and give birth to branch, sending out a branch element can adopt 6-BA to be mixed with lanolin after acidolysis to form, because single, the traditional technology of prescription can not improve active constituent content, though with manual carve to hinder to compare take a step forward, but general effect is not satisfactory, consumption is big, effect is unstable, cost is high again, it is reported: smear apple tree lateral bud and kryptoblast with sending out the branch element, germination rate reaches 60-90%, the per kilogram medicine can be coated with bud 0.8～1.2 ten thousand, every bud cost 1.5～2.0 minutes (money).

Purpose of the present invention promptly provides a kind of novel plant and gives birth to branch promoter, makes it have drug effect height, good stability and lower-cost advantage, thereby solves problems of the prior art.

The technical scheme that the present invention takes is: it is mainly by the 6-BA(6 benzylaminopurine), GA ₃(gibberellin) and NAA(methyl) constitute, select for use lanolin as carrier.

The basic ideas that the present invention proposes are: fruit tree can not bear all kinds of branches by people's wish, growth and development of plant, the sprouting of bud, the growth of branch, the formation of spray, it is a complex physical process, main in the process by multiple endogenous hormones adjusting and control, these endogenous hormones often keep dynamic equilibrium, its content has to increase to have and subtracts under the influence of environment, to growth and development of plants, what have plays a driving role, an inhibitory action that has, have plenty of and mutually promote, picking mutually of having is anti-, and when promoting growth substance to surpass certain limit, inhibiting substances also improves thereupon, they are always keeping relative equilibrium, therefore, replenish an amount of exogenous hormone in the season of growth and make promotion growth substance longer-term keep optimum state, just can regulate growth and development of plant by people's will according to producing needs.

It is to determine on the basis of scientific appraisal and repeatedly compatibility test that component of the present invention is selected: 6-BA to plant sprout sprout and the growth of branch plays leading role, but as there not being a certain amount of GA ₃Participate in, the influence elongation speed of time and branch of sprouting then, and as do not have 6-BA to do the basis, can only breaking dormancy and shoot growth is undesirable, 6-BA and GA ₃Use with simultaneously and can effectively remove the inhibition of 1AA, add micro-NAA, more can make 6-BA, GA bud ₃Drug effect is given full play to, growth hormone is to carry downwards by the top growing point is synthetic, suppress lateral bud and axillary bud sprouting, therefore make many buds be in resting state, can not sprout and give birth to branch, select for use 6-BA can promote the cell division differentiation, accelerate the sprout maturation, have the eye of breaking dormancy to improve photosynthetic product allocation and transportation ability; GA ₃Effectively breaking dormancy and shoot elongation effect; The NAA low concentration helps the sprouting of bud and the growth of branch, and the three cooperatively interacts and understands sprouting fast of more effective promotion bud, the quick growth of branch.

It still is far from being enough that proposition of the present invention fully takes into account the above character of simple understanding, and another key is that selected each components contents is in optimum state, otherwise will be difficult to receive and give the phase effect; The present invention has done many kinds of compatibility determinations of activity and test for it, selects 6-BA at 900-1200PPM, GA ₃At 40～70PPM, NAA is below 10PPM, and definite optimum content is: 6-BA900PPM, GA ₃50PPM, NAA5PPM; The present invention simultaneously selects the carrier of lanolin as promoter, and the lanolin strong adhesion can increase medicine infiltration capacity in bud again, keeps the drug effect chronicity, makes it continuous supplemented with exogenous hormone.

The present invention shows through substantive test and test, its wide spectrum, efficiently, advantage will work the property changed influence to production of fruit trees cheaply, through test, realized that unexpectedly apple sapling finishes the purpose of shaping task in advance, make the kind or the branch of life in 4 years and life in 8 years " light leg branch " augment branch simultaneously, increased brachyplast, become the flower rate to be respectively 96.76% and 99.97%, many experts think that from test data the present invention is China and world's apple sapling, field planting then, be shaped then, early bearing morning richly started a brand-new road.

Test effect of the present invention shows: it is all good that planting fruit-trees flowers eye surplus apple, pears, peach, apricot, Lee, pomegranate, cherry and Chinese rose, sweet osmanthus, poinsettia, India-rubber fig, the crape myrtle etc. 40 is given birth to the branch effect.

Can not only make the apple main bud sprout into branch, also promote accessory bud to form brachyplast, become the bow structure fruit, the sprouting growth is fast and sturdy.

The present invention is on probation, 120-150 centimetre of medication in spring shoot growth amount, long shoot rate 95-100%, long 70-110 centimetre in medication in summer branch, long shoot rate 82%, long 20-30 centimetre of medication in autumn young sprout, become a branch rate 80%, it is difficult to have solved effectively that seedling propagation is slow, treelet is shaped, as a result evening etc. problems.

The embodiment of the invention:

Component 6-BA of the present invention, GA ₃, NAA is pulvis, and is water insoluble, diluted hydrochloric acid dissolution 6-BA that can 12.5% is with ethanol solubilized GA ₃And NAA, get 1.8 gram 6-BA and be dissolved in 200 milliliters of watery hydrochloric acid, 0.1 gram GA ₃Be dissolved in 50 milliliters of ethanol with 0.01 gram NAA, use immersion method simultaneously, three kinds of solution are slowly added, stir 1.8 kilograms of lanolin heat fused, packing while hot, the cooling back the grease body of paste of pale brown (brown Huang) look.

Through Toxicological testing, prove the person poultry safety nontoxic, stable performance.

Show through high temperature, low-temperature test storage period, and stable performance can be stored 2-3 at normal temperatures.

The present invention smears sprout in use and no longer dilutes, and directly is coated on the sprout to get final product, and every gram medicine can be coated with 150 to 200 of buds.Overdose is not strengthened water and fertilizer management, to give full play to drug effect.

Claims

1, a kind of novel plant is given birth to branch promoter-efficient branching promoter for plant, and the invention is characterized in: its component is mainly 6-BA, GA ₃, NAA.

2, a kind of novel plant is given birth to the compound method of branch promoter-efficient branching promoter for plant, it is characterized in that: in the component content of 6-BA at 900-1200PPM, GA ₃Content can be at 40-70PPM, the content of NAA can be below 10PPM, and selects lanolin formulated as carrier.

3, novel plant according to claim 1 and 2 is given birth to branch promoter-efficient branching promoter for plant, and it is characterized in that: the optimum content of 6-BA is 900PPM in the component, GA ₃Optimum content be 50PPM, the optimum content of NAA is 5PPM.

4, novel plant according to claim 1 and 2 is given birth to branch promoter-efficient branching promoter for plant, it is characterized in that: with the thinner of watery hydrochloric acid as 6-BA, with ethanol as GA ₃, NAA thinner.