CS199469B1 - Agent for treatment of plants to influence growth - Google Patents

Description

MEANS FOR REGULATING THE RUST OF PLANTS

The invention also relates to a plant growth regulating means which enables, in particular, the 'improvement of cultivation and harvesting technologies'.

It is known that it can be based^dě current knowledge^and about the land^ben^{i pří}ro^dn^íchPhytohormones and inhibitors · Deliberately interfere with the growth processes. Furthermore, it is known to use substances such as. chlorcholine chloride, 2-chloroethane phosphonic acid, dimethylhydrazine succinic acid, maleic hydrazide and others^- um^Ebad^- regulators. lath^toové vý^En^y and r^athundred plants. .^Soø - regďLáto These may act at a variety of receptors and induce, depending on the developmental stage of the plant, the mode of application, the time of use, concentration and form. preparation of active substance^díln^{é -} rea^toC^E.

This results in a wide range of applications. In this way, the tick processes can be carried out^her intentionally^pfrom^porovat.or inhi^bovat. Except total^h plague^Fologick^ých z^men grew^andn^y je t^ŘE^band^Řgrowth co^dO^délkaky and fat^withtky. Yes^le Yippee^need you held in^ifv na ve,^GetaSn^and and generational^and vytv^ářen^and buds,^{- flower}E^-and^atrč °^yougender as well as achieve parthenocarpic effects.

Not insignificant are also applications - growth regulators - and metabolism exerting - favorable influence on transport - and storage - properties as well as increasing resistance - or tolerance to biotic and abiotic factors. Furthermore - it should be pointed out - that it is necessary to use these controllers

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exert a decisive influence on the uptake and transport of nutrients, as well as on the formation and composition of the content and reserve substances of plants.

Furthermore, it is known that a combination of known substances produces an increase in action. which outperforms the results of the use of individual substances.

Thus ívaj ^p ou ^{f i -} mixtures. ^acid; ny 'or 2-chloroethyl and ^y n and u ^{id kd} efoliaci wine, fruit trees -a other cultures (DOS 2-111 178, Franc. Pat. Publication 2 128- 278). Inhibition růstu.a stabilize at grass stalks can be achieved and publications for ^{p and} mixtures. sel k ^y n ^{y i 2} -chlorethanfos ^{f é} -ones and 2-c ^hl Chloro-9- Luo ^f r ^k and: rboxy ^L and ^T u ^{(DO 2 S 219-525).} Kombí.nuje ^if ^ is then acidified-2-c ^hl ore ^th anfosfonová 's anhytoíem acid or 2-chloroethyl, improve' is - biological -Efficiency over the individual substances (Pat. Specification GB 1 591 -224-, švýc. Pat No. 509,763, French Pat. No. 2,000,815).

It is equal^EI know^Ethat blend^and difer^E substíuovaných^Fpers^Fonic acid ^ n mo hou.^pO^dpor or^potla^Covat roz^facephys^andolo^gireaction. Takov^E mixture^andcan on^exla^d observe the creation of kv^Etena^tin^and or · suppress^-r^atst^spand^Cek · or expelled^En^and Shootout (DO^WITH 1⁶⁶7 968; U.S. Pat.^- with^pis 7.²²⁰ 0¹8, pat; file VB 1 -194 433, -franc. U.S. Pat. 1 555 - 173, - Swiss. No. 521,707).

^Ji researches SMe n ^{e y of} the oval ^- elevated ⁱⁿ extravasation ^{- -p} latex dip ^the combination of amino acid with ^d or 2-chloroethyl acid, 2-hromethylfosfonovoU (Pat. Publication VB-1'327 905, Jap. Pat. Publication - 26 -800).

Because some of - combining said components are- readily available and indicated ^E mixture. toxíologíky are harmless could still ^{back board} from ^you these combinations - in practice enforce.

It is an object of the invention to find suitable means and combinations capable of achieving the effect of regulating growth on economically important crop plants according to the requirements of practice.

The above task.^- Yippee^podle v^yn^andlezu^Řsolved by the environment^to re^Gat^lac^and Growth Growth lin, -assemble other than z^-usual auxiliary^lathand nose^čů-ze sm^Ewith^and kyse^if2-chloroethanephosphonic acid, dimethylaminomethanebisphosphonic acid and chloro^ifnch^lori^du in weight^p3: 1: 1 to 1: 1. : 3-, like^účisubstances.

Prost^ŘE^dky^paccording to the invention^-re^Gulačn^E on^pochody lá^tkov^E swap^Eand growth in plants and - in particular - have a stabilizing effect on the stalks. According to purpose^- pou^living motau být^pgrate^ŘE^dpo po v v v v^yn^andlezu ve^{- f}orm^E solutions, emu^lof^and, sus pensions, powders, pastes or granulates.

Said preparation ^and Ty. with ^Con ravuj ^s způsoím known and is equal to ^{EZ-known E} c ^{to h} emic, or ^- yzi ^{repented f ck ck} vases. ^p rost ^of composition ^{of the} agent ccording to the invention for the spec ^and AlN ^s organíí than anorganíí worn behind ^{PURPOSE management eh} ransfer ^p of variables ^{as well as teaching} material.

^P ros ^{class thanks to} e ^- e ^p o ^dl vynáízu cause ^- depending on the concentration ^d about ^BE application and development - stage - different species have different physiological responses in the plant organism.

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The following examples illustrate the invention in more detail.

In the tables they mean substances

A = dimethylaminomethane-bis-phosphonic acid

В = 2-chloroethanfoaphonic acid

C = chlorcholine chloride concentrations are given in weight percent.

Example 1

Wheat germ growth test

The caryopses of winter wheat Mironovskaya 808 were pre-swollen 24 hours in the test solution and germinated at 25 ° C. After one day, the sprouts are transferred to the hydroculture. After 6 days, the shoot length and anomaly were measured and evaluated.

Active substance Concentration Inhibition of growth in it by β control in 1 o o AND 10 “ ¹ 52 AND 1O ² 9 В 10 ² 21

Example 2

In the air-conditioned room, the grain was treated with the compositions of the invention.

Summer wheat (Hatri species) served as test plants.

The test solutions (10 °, Ί0 ^{1 1} · weight percent) were poured into petri dishes and the leaves of 14 day old plants (leaf stage 2) were slowly coated across the breadth with the immersion solution. Due to the wax layer, this form of application necessitates the addition of amacetals. After dripping, the plants are replanted into culture vessels.

The evaluation was performed 4 weeks after the start of germination. The stem section between leaves 1 and 2 was evaluated and compared with the values of the untreated control.

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Table I: Strength increase in summer wheat

NNA ^{teaches substances} and Concentration (% by weight) Dose share . % Proportional ^and 'Length'% · AND 10 ° 66 100 ALIGN! 50 100 ALIGN! 33 100 ALIGN! 25 100 ALIGN! 20 May 100 ALIGN! ^; 1O ' ¹ 66 '90 50 85 33 90  tf * · 25 93. 20 May 93 (B) o o 33 . 40 50 44 60 43 66 43 75 42 10 ” ¹ 20 May 81 25 78 33 73 50 ' 63 66 55 75 52 C 10 ° .20 85 10 ¹ 25 80 . 50 81 60 84

Table II: Strength increase in summer wheat by application of the combinations according to the invention.

Effectively ^e l ^ubstances Concentration (% by weight) Ratio Dose Share% The RNA ratio ^{of dé} LKA% B / A 10 ° 1: 2 100 .. 22nd 1 - 1 100 ALIGN! 22nd 2 - 1 100 ALIGN! 22nd 3 - 1 100 ALIGN! 22nd 10 ' ¹ 1: 2 100 ALIGN! 59. 1 - 1 100 ALIGN! 44 2 - 1 100 ALIGN! 37 3 - 1 100 ALIGN! 44 B / C / A H o o 2 - 1 100 ALIGN! 37 10 ¹ 2 - 1: 1 100 ALIGN! 56 1: 2: 1 100 ALIGN! 67 · • 1: 3: 1 100 ALIGN! 81

Improve the effect achieved by the combination is achieved, 'as a table ·' II understood with ^y nergic ^to YMI effects. Axis ^{T p 'to} úíinta om ^bi tion was ^{MPLEMENTATION} ccording • ^p · Colby formula.

^x 100 ^at a relative Semž ^d Elk, ^wherein calls ^and staučentaou A to ^D and in ^the ou p, ^{Y p} is ₁ line plus ^d Elkay ^{characterized} sloučeni.nou calls ^and B ^d avtA q,

E ^ 'is očetavaná ^dé LKA after APL ^and KAC ^i' staučenin A + В with Evka p + q E _P is detected ^{and DE} LKA after · 'and ^Plik ACI! Ou ^No. ene ⁱⁿ A + В at dlávktah p + ^q .

^E 1>' ^Er h = ^{Eg E1} < ^Er

- synergistic effect

- cumulative effect

- 'antagonistic' effect

Table III: Strength increase in summer wheat by application of combinations according to the invention (synergism and Colby)

0)

5 cm rd O ř- O m «Μ- rd CM CM CM rd rd O ro CM kO Tť O what • M · ко LA LA CM CM CM CM σ \ ř * M- CM CM CM LA m O ro CM m ro LA CM M · KO lA LA § o o 8 8 8 LA 00 8 ГО σκ rd rd rd

H rd CM ro rd rd CM ro CM rd H H CM H rd H ro O O LA ro O KO LA ro LA ia ř- ro LA KO KO O ro LA KO O ro LA ко LA ro CM KO LA ro CM

CQ +

LA LA ro CM Г0 ro

rd H ro

ГО H H

Claims (1)

Object of the invention Composition к regul.aci plant growth, · characterized in that it comprises in addition a obv ^y klých auxiliary battens ^for a. · Carrier ^CU from mixtures. .k ^y sel ⁱ n ^{g 2-chloro-l} o.rethanfosfonové acid-bis-dimethyl aminomethane phosphonic 'v.hmotnostním chlorocholine chloride = 3: 1: 1 to 1 ·:' 1. 3, as the active substances. · / REPAIR ..... description of the invention to the author certificate 199 469 In the description of the invention, the author of the certificate 6, 199,469 has to be in the title of the inventor: <': -. Place:..-; STEINE-WALTER- dr., WOLFEN? Correct: ... --STEINKE 'WALTER -dr., -WOLFEN. Γ. ÚŘAD .'PRO. 'AND' DISCOVERIES '