AT101663B - Method of dressing seeds. - Google Patents
Method of dressing seeds.Info
- 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
Links
- 238000000034 method Methods 0.000 title claims description 3
- FQGYCXFLEQVDJQ-UHFFFAOYSA-N mercury dicyanide Chemical compound N#C[Hg]C#N FQGYCXFLEQVDJQ-UHFFFAOYSA-N 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 description 2
- RCTYPNKXASFOBE-UHFFFAOYSA-M chloromercury Chemical compound [Hg]Cl RCTYPNKXASFOBE-UHFFFAOYSA-M 0.000 description 2
- 230000002538 fungal effect Effects 0.000 description 2
- 230000035784 germination Effects 0.000 description 2
- 235000016068 Berberis vulgaris Nutrition 0.000 description 1
- 241000335053 Beta vulgaris Species 0.000 description 1
- HBEPRLAIGBMXAH-UHFFFAOYSA-N ClC1=C(C=CC=C1)O.[Hg] Chemical compound ClC1=C(C=CC=C1)O.[Hg] HBEPRLAIGBMXAH-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 241000013264 Mocyta fungi Species 0.000 description 1
- 241000975369 Phoma betae Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- TVVYCZDGEIBJDX-UHFFFAOYSA-N cyanomercury phenol Chemical class C1(=CC=CC=C1)O.[Hg]C#N TVVYCZDGEIBJDX-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000834 fixative Substances 0.000 description 1
- 229940100892 mercury compound Drugs 0.000 description 1
- 150000002731 mercury compounds Chemical class 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- 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)
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) |
-
1921
- 1921-10-15 AT AT101663D patent/AT101663B/en active
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