DE689219C - Promotion of plant growth - Google Patents

Promotion of plant growth

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Publication number
DE689219C
DE689219C DE1936I0055673 DEI0055673D DE689219C DE 689219 C DE689219 C DE 689219C DE 1936I0055673 DE1936I0055673 DE 1936I0055673 DE I0055673 D DEI0055673 D DE I0055673D DE 689219 C DE689219 C DE 689219C
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DE
Germany
Prior art keywords
vitamin
ethyl
plant growth
promotion
growth
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
DE1936I0055673
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German (de)
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
Priority to NL47583D priority Critical patent/NL47583C/xx
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to DE1936I0055673 priority patent/DE689219C/en
Application granted granted Critical
Publication of DE689219C publication Critical patent/DE689219C/en
Expired legal-status Critical Current

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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
    • A01N43/72Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/74Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
    • A01N43/781,3-Thiazoles; Hydrogenated 1,3-thiazoles

Description

Förderung des Pflanzenwachstums Zur Anregung des Pflanzenwachstums hat man die verschiedensten anorganischen und organischen Stoffe vorgeschlagen. Hormone pflanzlicher oder tierischer Herkunft; wie Sexual-, Hypophysen- und Thyreoidalhor-, mone, hat man zur Förderung des Blühens und Reifens von Pflanzen in Erwägung gezogen. Man hat auch bereits Hefeauszüge, die u. a. geringe Mengen Vitamin B1 in unreiner Form enthalten, als Düngemittel verwendet.Promotion of plant growth To stimulate plant growth various inorganic and organic substances have been proposed. Hormones of vegetable or animal origin; such as sexual, pituitary and thyroid hormone, mone, has been considered to promote the flowering and ripening of plants. One also already has yeast extracts which, among other things, small amounts of vitamin B1 in impure Form contained, used as fertilizer.

Es wurde nun gefunden, daß N-Pyrimidylthiazoliumverbindungen, im besonderen das Vitamin B1 (Aneurin), seine Homologen und ähnlich - aufgebaute N-(Pyrimidyl-5'-alkyl)-thiazoliumsalze im praktisch reinen Zustand, das Wachstum höherer Pflanzen fördern. So wirkt Vitamin B1 schon in Konzentrationen von i : io ooo ooo und weniger wachstumsfördernd bei diesen Pflanzen. Man wußte bisher von dem Vitamin Bi nur, .daß es die Vermehrung von Hefen und-sonstigen niederen Pilzen anregt.It has now been found that N-pyrimidylthiazolium compounds, in particular the vitamin B1 (aneurine), its homologues and similar - structured N- (pyrimidyl-5'-alkyl) -thiazolium salts in a practically pure state, promote the growth of higher plants. This is how vitamin works B1 already in concentrations of i: io ooo ooo and less growth-promoting these plants. Up to now one only knew about the vitamin Bi, that it increases stimulated by yeasts and other lower fungi.

Als N-Pyrimidylthiazoliumverbindungen seien außer dem Vitamin Bi beispielsweise noch das N-(2'-äthyl-4.'-arnino-5'-inethylpyrimidyl)-q.- methyl-5- oxäthylthiazoliumchlorid, das N-(2'-methyl-q.'-amino-5'-methylpyrimidyl)-q.-äthyl-5-oxäthylthiazoliumchlorid, das N- (2'-äthyl-q.'-amino-5'-methylpyrimidyl)-q.-äthyl-5-oxäthylthiazoliumchlori-d und das N - (2'-methyl - 4-amino- 5'-methylpyrimi,dyl) -q.-methyl-5-äthylbenzoatthiazoliumchlorid (Vitamin-B,- Benzoat) genannt.Examples of N-pyrimidylthiazolium compounds besides vitamin Bi are nor the N- (2'-ethyl-4'-arnino-5'-ynethylpyrimidyl) -q.- methyl-5- oxäthylthiazoliumchlorid, the N- (2'-methyl-q .'-amino-5'-methylpyrimidyl) -q.-ethyl-5-oxäthylthiazoliumchlorid, the N- (2'-ethyl-q .'-amino-5'-methylpyrimidyl) -q.-ethyl-5-oxäthylthiazoliumchlori-d and the N - (2'-methyl-4-amino-5'-methylpyrimi, dyl) -q.-methyl-5-ethylbenzoate thiazolium chloride (Vitamin-B, - Benzoate) called.

Die obengenannten Stoffe gelangen vorzugsweise nach Mischen mit Trägerstoffen zur Verwendung. Sie können gelöst im Gießwasser oder gemischt mit bzw. adsorbiert an an sich bekannte Pflanzennähr-, -reiz- oder -beizstoffe und/oder anorganische oder organische inerte Füllstoffe Verwendung finden. Man kann z. B. die aufgeführten Stoffein Mischung mit den üblichen Düngesalzen, im besonderen Stickstoffdüngemitteln, oder in salbenförmigen Pasten zur Anwendung bringen.The abovementioned substances are preferably obtained after being mixed with carriers for use. They can be dissolved in the irrigation water or mixed with or adsorbed per se known plant nutrients, irritants or dressings and / or inorganic ones or organic inert fillers are used. You can z. B. those listed Substances in a mixture with the usual fertilizer salts, in particular nitrogen fertilizers, or in ointment-shaped pastes.

Aus dem Vorschlag, Hefe bzw. Hefeauszüge zur Förderung des Pflanzenwuchses zu verwenden, war nicht zu entnehmen, daß gerade dem Vitamin B1 und verwandten N-Pyrimidylthiazoliumverbindungen eine besondere wachstumsfördernde Eigenschaft zukommt. In der Hefe sind viele physiologische Wirkstoffe enthalten, von denen sich nicht voraussagen ließ, wie sie sich pflanzenphysiologisch verhalten würden. Die Verwendung von praktisch reinen Vitamin-B,-Präparaten zur Förderung des Pflanzenwachstums bringt gegenüber der Verwendung von Hefe den Vorteil mit sich, daß man genau dosierte Mengen Vitamin B1 zur Einwirkung auf die Pflanze bringen kann, während man bei der Verwendung von Hefe von dem jeweiligen Vitamin-B,-Gehalt sowie von den anderen Begleitstoffen abhängig war.From the proposal, yeast or yeast extracts to promote plant growth to use, it could not be inferred that precisely the vitamin B1 and related N-pyrimidylthiazolium compounds has a special growth-promoting property. There are many physiological in yeast Contain active ingredients of which it was not possible to predict how they would be physiologically plant-based would behave. The use of practically pure vitamin B, supplements for Promoting plant growth brings opposite of use of yeast has the advantage that you have precisely dosed amounts of vitamin B1 for action can bring to the plant while one is using yeast from the respective Vitamin B, content as well as the other accompanying substances was dependent.

Die wachstumsfördernde Wirkung der N-Pyrimidylthiazoliumverbindungen läßt sich z. B. in folgender Weise nachweisen: Ausführungsbeispiele i. Erbsen werden unter sterilen Bedingungen in Wasser gequollen, und es werden nach der Quellung die Embryonen von den Kotylen abgetrennt. Die Embryonen werden auf Nährgelatine, die lediglich Saccharose und anorganische Salze als Nährstoffe enthält und der Vitamin B1, z. B. in einer Konzentration von i : 25 ooo ooo, zugesetzt ist, gezogen. Der Einfluß des Vitamin-BI-Zusatzes auf die Länge und das Gewicht der Sprosse und der Wurzeln ergibt sich daraus, daß nach 5o Tagen bei Zusatz der genannten Menge Vitamin B1 gegenüber den Kontrollen die Länge der Sprosse um etwa 30 °/o, die Länge der Wurzeln um etwa 5o °/o, das Trockengewicht der Sprosse-um etwa 2o °/o und das Trockengewicht der Wurzeln um etwa 30 °fo vermehrt ist.The growth-promoting effect of the N-pyrimidylthiazolium compounds can z. B. prove in the following way: Embodiments i. Peas become swollen in water under sterile conditions, and there will be after swelling the embryos separated from the cotyledons. The embryos are placed on nutrient gelatine, which only contains sucrose and inorganic salts as nutrients and the vitamin B1, e.g. B. is added in a concentration of i: 25,000,000. Of the Influence of the addition of vitamin BI on the length and weight of the rung and the Roots results from the fact that after 50 days with the addition of the stated amount of vitamin B1 compared to the controls the length of the rung by about 30%, the length of the Roots by about 50 per cent, the dry weight of the shoots by about 20 per cent and the dry weight of the roots is increased by about 30 ° fo.

2. Hafer (Siegeshafer) läßt man 48 Stunden in einer Lösung quellen, die 1/ .. °/o Vitamin B1 oder Homologe enthält. Danach werden gleiche Mengen in Erde ausgesät. Nach einer bestimmten Wachstumszeit wird abgeerntet und Wurzeln und Halme getrennt bei etwa ioo° bis zur Gewichtskonstanz getrocknet. Als Kontrolle dient in üblicher Weise ausgesäter Hafer. Trockengewicht . der Wurzeln Halme b i. Kontrolle . . . . . . 3,77 2,38 . 2. N - (2'- methyl - 4' - amino- 5'-methylpyrimidyl)-4- me- thyl - 5 - oxäthylthiazolium- chlorid (Vitamin B1) .... 6,52 4,74 3. IVT - (2' - äthyl - 4' - amino- 5'-methylpyrimidyl)-4- me- thyl - 5 - oxäthylthiazolium- chlorid .. .. .. ... 6,45 5,05 4. N - (2' - methyl - 4' - amino- 5'-methylpyrimidyl) - 4-äthyl-5-oxät@hylthiazo- liumchlorid .#. ....... 6,oo 5,02 5. N - (2' - äthyl- 4' - am ino- 5'-methylpyrimidyl)- 4.-äthyl-5-oxäthylthiazo- liumchlorid ... .. 6,52 3,81 6. N - (2' - methyl - 4' - amino- 5'-methylpyrimidyl)-4-me- thyl -5 - äthylbenzoatthiazo- liumchlorid (Vitamin-B,- Benzoat) .............. 7,30 4,30 Die genannten Verbindungen können z. B. nach dem Verfahren des Patents 685 032 her- 70 gestellt werden.2. Oats (Siegeshafer) are left to swell for 48 hours in a solution which contains 1 / ... / o vitamin B1 or homologues. Then equal amounts are sown in soil. After a certain growth time, the harvest is carried out and the roots and stalks are dried separately at about 100 ° to constant weight. Oats sown in the usual way are used as controls. Dry weight . the Roots stalks b i. Control. . . . . . 3.77 2.38 . 2. N - (2'-methyl - 4 '- amino- 5'-methylpyrimidyl) -4- me- ethyl - 5 - oxäthylthiazolium- chloride (vitamin B1) .... 6.52 4.74 3. IVT - (2 '- ethyl - 4' - amino- 5'-methylpyrimidyl) -4- me- ethyl - 5 - oxäthylthiazolium- chloride .. .. .. ... 6.45 5.05 4. N - (2 '- methyl - 4' - amino- 5'-methylpyrimidyl) - 4-ethyl-5-oxät @ hylthiazo- lium chloride. #. ....... 6, oo 5.02 5.N - (2 '- ethyl- 4' - am ino- 5'-methylpyrimidyl) - 4.-ethyl-5-oxäthylthiazo- lium chloride ... .. 6.52 3.81 6. N - (2 '- methyl - 4' - amino- 5'-methylpyrimidyl) -4-me- ethyl -5 - ethyl benzoate thiazo- lium chloride (vitamin B, - Benzoate) .............. 7.30 4.30 The compounds mentioned can be, for. B. be made according to the method of the patent 685,032 manufacturing 70th

Claims (1)

PATENTANSPRUCH: Verwendung von 2#T-Pyrimidylthiazoliumverbindungen, besonders von praktisch reinem Vitamin B1 und ähnlich aufgebauten N-(Pyrimi-dyl-5'-alkyl)-thiazoliumsalzen, vorzugsweise nach Mischen mit Trägerstoffen, als wachstumsfördernde Mittel für höhere Pflanzen.PATENT CLAIM: Use of 2 # T-pyrimidylthiazolium compounds, especially of practically pure vitamin B1 and similarly structured N- (pyrimidyl-5'-alkyl) -thiazolium salts, preferably after mixing with carriers, as a growth-promoting agent for higher Plants.
DE1936I0055673 1936-08-01 1936-08-01 Promotion of plant growth Expired DE689219C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL47583D NL47583C (en) 1936-08-01
DE1936I0055673 DE689219C (en) 1936-08-01 1936-08-01 Promotion of plant growth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1936I0055673 DE689219C (en) 1936-08-01 1936-08-01 Promotion of plant growth

Publications (1)

Publication Number Publication Date
DE689219C true DE689219C (en) 1940-03-14

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DE (1) DE689219C (en)
NL (1) NL47583C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE878356C (en) * 1940-09-22 1953-06-01 Wilhelm Holzweissig Process for increasing the yield of cultivated plants
DE1002767B (en) * 1955-10-20 1957-02-21 Bayer Ag Nematode control
DE1003234B (en) * 1955-07-20 1957-02-28 Basf Ag Debulking agents
DE1035962B (en) * 1957-01-31 1958-08-07 Bayer Ag Herbicides
EP0465907A1 (en) * 1990-06-27 1992-01-15 LUIGI STOPPANI S.p.A. Method and composition for stimulating the growth of vegetables

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE878356C (en) * 1940-09-22 1953-06-01 Wilhelm Holzweissig Process for increasing the yield of cultivated plants
DE1003234B (en) * 1955-07-20 1957-02-28 Basf Ag Debulking agents
DE1002767B (en) * 1955-10-20 1957-02-21 Bayer Ag Nematode control
DE1035962B (en) * 1957-01-31 1958-08-07 Bayer Ag Herbicides
EP0465907A1 (en) * 1990-06-27 1992-01-15 LUIGI STOPPANI S.p.A. Method and composition for stimulating the growth of vegetables

Also Published As

Publication number Publication date
NL47583C (en)

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