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DE701960C - Promotion of plant growth - Google Patents

Promotion of plant growth

Info

Publication number
DE701960C
DE701960C DE1938I0062873 DEI0062873D DE701960C DE 701960 C DE701960 C DE 701960C DE 1938I0062873 DE1938I0062873 DE 1938I0062873 DE I0062873 D DEI0062873 D DE I0062873D DE 701960 C DE701960 C DE 701960C
Authority
DE
Germany
Prior art keywords
substances
plant growth
growth
cuttings
promotion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE1938I0062873
Other languages
German (de)
Inventor
Dr Karl Bauer
Dr Bruno Wehnelt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to DE1938I0062873 priority Critical patent/DE701960C/en
Application granted granted Critical
Publication of DE701960C publication Critical patent/DE701960C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02Biocides, 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
    • A01N43/24Biocides, 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 two or more hetero atoms
    • A01N43/26Biocides, 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 two or more hetero atoms five-membered rings
    • A01N43/28Biocides, 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 two or more hetero atoms five-membered rings with two hetero atoms in positions 1,3

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Description

Förderung des Pflanzenwachstums Zur Artregung des Pflanzenwachstums hat man die verschiedensten anorganischen und organischen Stoffe vorgeschlagen. Insbesondere werden für die Förderung des Wurzelwachstums von Stecklingen z. B. P-Indolessigsäure, cc-Naphthylessigsäure sowie Vitamine, beispielsweise Aneurin, benutzt. .Promotion of plant growth For stimulating plant growth various inorganic and organic substances have been proposed. In particular, for the promotion of root growth of cuttings z. B. P-indole acetic acid, cc-naphthylacetic acid and vitamins such as aneurine, used. .

Es wurde nun gefunden, daß Iminothioearbonate oder Thiocarbonate aromatischer Polyohyverbindungen ebenfalls in diesem Sinne wirksam sind. Die neuen, zur Förderung des Pflanzenwachstums dienenden Verbindungen sind durch die Gruppierung gekennzeichnet, wobei die beiden Kohlenstoffatome in .l- und 5-Stellung Glieder eines Ringes, z. B. eines Benzol- oder Naphthalinringes, sind. Diese Ringe können außer wenigstens einer die Wasserlöslichkeit bedingenden Oxygruppe noch «eitere Substituenten, z: ;B. @thergruppen, tragen.It has now been found that iminothio carbonates or thiocarbonates of aromatic polyhydric compounds are also effective in this sense. The new compounds used to promote plant growth are through the grouping characterized, wherein the two carbon atoms in .l- and 5-position members of a ring, z. B. a benzene or naphthalene ring. In addition to at least one oxy group which determines the solubility in water, these rings can also contain other substituents, for example; @thergruppen, wear.

Die obigen Substanzen, die sich insbesonfiere zur Stecklingsbewurzelung bewährt haben, können auf die zti behandelnden Prlanzen oder Pflanzenteile in für Wuchsstoffe hormonaler Natur üblicher Weise aufgebracht werden. Zur Stecklingsbewurzelung stellt man zweckmäßig die Stecklinge in wässerige Lösungen ein, oder man versieht sie mit einem «-uchsstoffhaltigen Überzug durch Einstellen in eine wässerige Verdünnung einer Lösung des Wuchsstofs in hochmolekularen organischen Verbindungen, die mehrere Oxy- oder Äthergruppen enthalten, wie in wasserlösliche oder leicht vierteilbare Celluloseäther, Polymerisationsprodukte von sauerstoffhaltigen Vinylverbindungen oder Äthylenoxyd oder Polyglykoläther von organischen Verbindungen, die eine oder mehrere Oxy-, Mercapto-, Carboxyl- oder Aminogruppen aufweisen. Schließlich kann man die neuen Wuchsstof*e in einer mehr oder weniger konsistenten Paste oder Salbe aus Fett oder gummiartigen, nicht oder schwer eintrocknenden Stoffen auf die zu behandelnden Pflanzenteile auftragen oder in das Pflanzengewebe einführen.The above substances, which are particularly useful for rooting cuttings have proven, can be applied to the zti treating plants or parts of plants in for Growth substances of a hormonal nature are usually applied. For rooting cuttings the cuttings are expediently placed in aqueous solutions, or they are provided they with a odoriferous coating by setting in an aqueous dilution a solution of the growth material in high molecular weight organic compounds containing several Contain oxy or ether groups, as in water-soluble or easily divided into four Cellulose ethers, polymerization products of oxygenated vinyl compounds or ethylene oxide or polyglycol ethers of organic compounds that contain one or have several oxy, mercapto, carboxyl or amino groups. Finally can the new growth substances in a more or less consistent paste or ointment of grease or rubber-like substances that do not dry or dry out with difficulty Apply to the parts of the plant to be treated or introduce them into the plant tissue.

Des weiteren können die obengenannten Stoffe zur Förderung des Pflanzenwachstums gelöst im Gießwasser oder gemischt mit bzw. adsorbiert an an sich bekannte Pflanzennähr-, -reiz- oder -beizstoffe und bzw. oder anorganische oder organische Trägersubstanzen Verwendung finden. Man kann z. B. die aufgeführten Stoffe in Mischung mit den üblichen Düngesalzen, besonders Stickstoffdüngemitteln, wie Ammonnitrat, Ammonsulfat, Harnstoff und seinen Salzen, z. B. Harnstoffphosphat, Kalkstickstoff oder Kalisalzen, wie Carnallit und Kaliumnitrat, oder Phosphaten, wie Ammönphosphat oder Superphosphat, anwenden. Ferner kann man sie auch in Mischung mit Kalk, Torf, Braunkohle zur Anwendung bringen. Auf Saatgut «-erden die neuen Wuchsstofte zweckmäßig unter Vermeidung einer Quellung des Samens auf dessen Oberfläche nach Art des Naß-, Kurznaß-oder Trockenbeizverfahrens oder auch durch Aufsprühen einer Lösung der Wuchsstofie aufgebracht. Bei diesem Verfahren können auch die üblichen Saatgutbeizmittel, wie Alkyl-, Alkoxyalkyl- oder Arylquecksilbersalze, zugegen sein.Furthermore, the above-mentioned substances can be used to promote plant growth dissolved in the irrigation water or mixed with or adsorbed on known plant nutrients, irritants or pickling substances and / or inorganic or organic carrier substances Find use. You can z. B. the substances listed in a mixture with the usual Fertilizing salts, especially nitrogen fertilizers such as ammonium nitrate, ammonium sulfate, urea and its salts, e.g. B. urea phosphate, calcium cyanamide or potassium salts, such as Carnallite and potassium nitrate, or phosphates, such as ammonium phosphate or superphosphate, use. They can also be used in a mixture with lime, peat, lignite bring. The new growth substances are expediently grounded on the seeds, avoiding one Swelling of the seed on its surface in the manner of the wet, short-wet or dry pickling process or applied by spraying on a solution of the growth substances. With this one Process can also use the usual seed dressings, such as alkyl, alkoxyalkyl or Aryl mercury salts.

Insbesondere zur Stecklingsbewurzelunghat es sich als zweckmäßig erwiesen, die Iminothiocarbonate und Thiocarbonate aromatischer Polyoxyverbindungen zusammen mit anderen das Wurzelwachstum fördernden Substanzen, wie @-Indolessigsäure, N-Indolpropionsäure, @-Indolbuttersäure oder x-Naphthylessigsäure bzw: deren Salzen oder Estern, anzuwenden. Sehr günstig wirkt sich ferner die Gegenwart von Nährsalzen z. B. der obengenannten Art aus.In particular for cuttings rooting it has proven to be useful the iminothiocarbonates and thiocarbonates of aromatic polyoxy compounds together with other substances that promote root growth, such as @ -indolacetic acid, N-indolpropionic acid, @ -Indolbutyric acid or x-naphthylacetic acid or: their salts or esters, to be used. The presence of nutrient salts also has a very beneficial effect. B. the above Kind of out.

Die Iminothiocarbonate bzw. Thiocarbonate aromatischer Polyoxyverbindungen lassen sich z.13. durch Rhodanierung geeigneter aromatischer Polyoxyverbindungen erhalten.The iminothiocarbonates or thiocarbonates of aromatic polyoxy compounds can be z.13. by rhodanation of suitable aromatic polyoxy compounds obtain.

Die wachstumsfördernde Wirkung der vorgenannten Verbindungen läßt sich z. B. wie folgt nachweisen Rebstecklinge werden zur Kontrolle 20 Stunden in Wasser und andererseits ebenso lange in eine o,o2@'oige Lösung von 6, 8-Dioxyphenyl-2-iminotbiocarbonat der Formel eingestellt und danach in üblicher Weise in Sägemehl gehalten. Nach 6 Wochen ist die Bewurzelung bei den mit dem 6, 8-Dioxyphenyl-2-iminothiocarbonat behandelten Stecklingen viermal so stark als bei der Wasserkontrolle.The growth-promoting effect of the aforementioned compounds can be, for. B. detect as follows Vine cuttings are checked in water for 20 hours and on the other hand for the same time in an o, o2 @ 'oige solution of 6, 8-dioxyphenyl-2-iminotbiocarbonate of the formula set and then kept in the usual way in sawdust. After 6 weeks, the rooting of the cuttings treated with the 6,8-dioxyphenyl-2-iminothiocarbonate is four times as strong as in the case of the water control.

Chrysanthemumstecklinge werden zur Kontrolle 12 Minuten in eine o,oo5 o.'oige @-Indolessigsäurelösung eingestellt und danach weiter in Wasser gehalten. Man erzielt so nach i o Tagen eine gewisse Bewurzelung. Setzt man der vorgenannten Lösung von @-Indolessigsäure gleichzeitig o,oioo 8-Oxyphenyliminothiocarbonat der Formel zu, so erhält man eine um etwa 50% stärkere Bewurzelung der Chrysanthemumstecklinge.As a control, chrysanthemum cuttings are placed in an o, oo5 o.'oige @ -indolacetic acid solution for 12 minutes and then kept in water. A certain degree of rooting is achieved in this way after 10 days. If the aforementioned solution of @ -indolacetic acid is used at the same time o, oioo 8-oxyphenyliminothiocarbonate of the formula to, the chrysanthemum cuttings have roots that are around 50% stronger.

Mit dem gleichen Erfolg kann man an Stelle des 8-Oxyphenyl-2-iminothiocarbonats auch 6, S-Dioxylshenyl - 2 - iminothiocarbonat oder 8-Oxyphenylthiocarbonat der Formel bzw. deren wasserlösliche Salze (das Kation muß pflanzenphysiologisch unschädlich sein) in derselben Konzentration verwenden.With the same success, 6, S-dioxylshenyl - 2 - iminothiocarbonate or 8-oxyphenylthiocarbonate of the formula can also be used in place of 8-oxyphenyl-2-iminothiocarbonate or their water-soluble salts (the cation must be physiologically harmless) in the same concentration.

Claims (1)

PATRINI#TANSPRUCH: Verwendung von Iminothiocarbonaten und bzw. oder Thiocarbonaten aromatischer Polyoxyverbindungen gegebenenfalls zusammen mit anderen das Wurzelwachstum fördernden Stoffen, wie ß-Indolessigsäure, zur Förderung des Pflanzenwachstums, insbesondere der Stecklingsbewurzelung.PATRINI # CLAIM: Use of iminothiocarbonates and / or Thiocarbonates of aromatic polyoxy compounds, optionally together with others substances that promote root growth, such as ß-indole acetic acid, to promote the Plant growth, especially the rooting of cuttings.
DE1938I0062873 1938-11-11 1938-11-11 Promotion of plant growth Expired DE701960C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1938I0062873 DE701960C (en) 1938-11-11 1938-11-11 Promotion of plant growth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1938I0062873 DE701960C (en) 1938-11-11 1938-11-11 Promotion of plant growth

Publications (1)

Publication Number Publication Date
DE701960C true DE701960C (en) 1941-01-28

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ID=7195780

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1938I0062873 Expired DE701960C (en) 1938-11-11 1938-11-11 Promotion of plant growth

Country Status (1)

Country Link
DE (1) DE701960C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1238052B (en) * 1960-12-15 1967-04-06 Lentia Gmbh Process to increase the stability and prevent the tendency of cereal plants to become stored

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1238052B (en) * 1960-12-15 1967-04-06 Lentia Gmbh Process to increase the stability and prevent the tendency of cereal plants to become stored

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