AT101663B - Method of dressing seeds. - Google Patents

Method of dressing seeds.

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Publication number
AT101663B
AT101663B AT101663DA AT101663B AT 101663 B AT101663 B AT 101663B AT 101663D A AT101663D A AT 101663DA AT 101663 B AT101663 B AT 101663B
Authority
AT
Austria
Prior art keywords
mercury
seeds
dressing
dressing seeds
cyanide
Prior art date
Application number
Other languages
German (de)
Original Assignee
Saccharin Fabrik Ag Vorm Fahlb
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 Saccharin Fabrik Ag Vorm Fahlb filed Critical Saccharin Fabrik Ag Vorm Fahlb
Application granted granted Critical
Publication of AT101663B publication Critical patent/AT101663B/en

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  • Pretreatment Of Seeds And Plants (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zum Beizen von Saatgut. 



   Zum Beizen von Samen wurden bisher vorwiegend Quecksilberchlorid und Chlorphenolquecksilber benutzt. Wie aber Versuche amtlicher Stellen (Mittel. der Biolog. Reichsanstalt 1912, H. 12, S. 10) ergeben haben, ist Quecksilberchlorid zur Saatgutbeize, z. B. zur Bekämpfung des Steinbrandes des Weizens, nicht ausreichend, da die   0-10/"eigen   Lösungen den Brand ungenügend beseitigen, die   0'2"/obigen   Lösungen aber bereits die   Keimfähigkeit   des Saatgutes erheblich schädigen. 



   Es wurde nun auf Grund eingehender Versuche in dem Quecksilbercyanid eine Quecksilberverbindung gefunden, die in geeigneter Anwendungsform in hervorragendem Masse befähigt ist, die dem Saatgut anhaftenden Pilzsporen und Pilzkeime abzutöten, ohne die Keimfähigkeit des Saatgutes zu beeinträchtigen. Die Anwendung des Mittels geschieht in der üblichen Weise, u. zw. entweder durch Eintauchen des Getreides in eine 0.05% ige Quecksilber-Cyanidlösung, oder durch Benetzung des Saatgutes mit einer   0'leo     igen   Lösung von Quecksilbercyanid.

   Statt des Quecksilbercyanids kann man auch dessen Doppelsalze benutzen
Hg   (CN) 2 + 2 KCI,   Hg   (CN) 2 + Hg (N03h, Hg (CN) 2 + Hg (C2H3 O2) 2'  
Dabei schädigen die Cyanbeizmittel in keiner Weise die Keimfähigkeit des Saatgutes, sondern fördern sogar deren Triebkraft. 



   Gegenüber anderen Beizmitteln, z. B. dem Formaldehyd, besitzen   Quecksilbercyanid   und die Alkalisalze der   Phenolquecksilbercyanide   der allgemeinen Formel :
Ar (ONa) Hg CN (Ar = Aryl) eine vielseitige Wirkung. Es gelingt z. B. auch den durch Phoma betae u. a. Pilze erzeugten Wurzelbrand der Rüben mit diesen Mitteln zu beseitigen. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Method of dressing seeds.



   Up to now, mercury chloride and chlorophenol mercury have mainly been used for dressing seeds. However, as tests by official bodies (means. Der Biolog. Reichsanstalt 1912, no. 12, p. 10) have shown, mercury chloride is used for seed dressing, e.g. B. to combat the stone fire of wheat, not sufficient, since the 0-10 / "own solutions do not adequately eliminate the fire, but the 0'2" / above solutions already damage the germination of the seeds considerably.



   On the basis of detailed tests, a mercury compound has now been found in the mercury cyanide which, when used in a suitable form, is excellently capable of killing the fungal spores and fungal germs adhering to the seed without impairing the germination capacity of the seed. The agent is used in the usual way, u. either by immersing the grain in a 0.05% mercury cyanide solution, or by wetting the seeds with a 0'leo solution of mercury cyanide.

   Instead of the mercury cyanide, you can also use its double salts
Hg (CN) 2 + 2 KCI, Hg (CN) 2 + Hg (N03h, Hg (CN) 2 + Hg (C2H3 O2) 2 '
The cyanide dressing agents do not in any way damage the seed's ability to germinate, but even promote its driving force.



   Compared to other pickling agents, e.g. B. formaldehyde, have mercury cyanide and the alkali salts of phenol mercury cyanides of the general formula:
Ar (ONa) Hg CN (Ar = Aryl) has a versatile effect. It succeeds z. B. also by Phoma betae u. a. Fungi produced root burn of the beets with these means to eliminate.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Verfahren zum Beizen von Saatgut, gekennzeichnet durch die Verwendung von Quecksilbercyanid oder dessen Doppelsalzen allein oder in Mischung mit Füllstoffen. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Process for dressing seeds, characterized by the use of mercury cyanide or its double salts alone or in a mixture with fillers. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT101663D 1921-10-15 1921-10-15 Method of dressing seeds. AT101663B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT101663T 1921-10-15

Publications (1)

Publication Number Publication Date
AT101663B true AT101663B (en) 1925-11-25

Family

ID=3620352

Family Applications (1)

Application Number Title Priority Date Filing Date
AT101663D AT101663B (en) 1921-10-15 1921-10-15 Method of dressing seeds.

Country Status (1)

Country Link
AT (1) AT101663B (en)

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