DE581603C - Dusting powder for combating softwood diseases, especially the Schuette - Google Patents
Dusting powder for combating softwood diseases, especially the SchuetteInfo
- Publication number
- DE581603C DE581603C DEM120033D DEM0120033D DE581603C DE 581603 C DE581603 C DE 581603C DE M120033 D DEM120033 D DE M120033D DE M0120033 D DEM0120033 D DE M0120033D DE 581603 C DE581603 C DE 581603C
- Authority
- DE
- Germany
- Prior art keywords
- diseases
- softwood
- combating
- schuette
- dusting powder
- 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
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
DEUTSCHES REICHGERMAN EMPIRE
AUSGEGEBEN AM 31. JULI 1933 ISSUED JULY 31, 1933
REICHSPATENTAMTREICH PATENT OFFICE
PATENTSCHRIFTPATENT LETTERING
KLASSE 451 GRUPPE 3oiCLASS 451 GROUP 3oi
Patentiert im Deutschen Reiche vom 7. Juni 1932 abPatented in the German Empire on June 7, 1932
Zur Bekämpfung' pilzlicher Krankheiten der Nadelholzgewächse, insbesondere der Schütte, hat man schon seit vielen Jahren kupferhaltige Stoffe, insbesondere die Kupferkalkbrühe, herangezogen. Doch, waren die Mißerfolge mit diesen gegen Lophodermiurn noch relativ wirkungsvollsten Stoffen derartig häufig (vgl. Forstw. Centralblatt, 19025 S. 63, ferner Allgem. Forst- u. Jagdzeitung, 1903, S. 400To combat fungal diseases of the coniferous plants, especially the Schütte, substances containing copper, especially the copper-lime broth, have been used for many years. However, the failures with these substances, which are still relatively effective against Lophodermiurn, were so frequent (cf. Forstw. Centralblatt, 19025 p. 63, also Allgemeine Forst- u. Jagdzeitung, 1903, p. 400
u. f.), 'daß diesem Bekämpfungsverfahren eine belangreiche praktische Bedeutung abgesprochen werden muß, zumal auch die Anfuhr der erforderlichen Flüssigkeitsmengen für den Forstbetrieb zu teuer ist.u. f.), 'that this control method a significant practical importance must be denied, especially since the delivery the amount of liquid required is too expensive for forestry operations.
Nun wurde gefunden, daß man mit Zerstäubungspulvern, die Formaldehydpolymere, z. B. Paraformaldehyd oder Polyoxymethylene, enthalten, bei der Bekämpfung der PiIzkrankheiten der Nadelholzgewächse ausgezeichnete Ergebnisse erzielt, ja es ist mit solchen Pulvern sogar möglich, die Lophodermiurninfektionen der Primärnadeln der Kiefer zu verhüten, was seither noch mit keinem Fungicid gelungen ist.It has now been found that spray powders, the formaldehyde polymers, z. B. paraformaldehyde or polyoxymethylene contain, in the fight against PiIzkrankheiten The coniferous plants achieve excellent results, and with such powders it is even possible to prevent Lophodermic infections to prevent the primary needles of the pine, which has not been achieved with any fungicide since then.
Die Polymerisationsprodukte des Formaldehyds werden zweckmäßig· in Mischung mit Füllpulvern, ζ. Β. Kaolin, Bimssteinpulver und Talkum, verwandt. Man kann diesen Pulvern auch noch andere Fungicide und Insekticide wie auch Haftstoffe zusetzen.The formaldehyde polymerization products are expediently mixed with filling powders, ζ. Β. Kaolin, pumice powder and talc, related. You can use these powders also add other fungicides and insecticides as well as adhesives.
Man hat seither die Polymerisationsprodukte bereits zur Bekämpfung· der Rebenkrankheiten verwandt, woraus jedoch kein Schluß auf die Brauchbarkeit dieser Körper bei der Bekämpfung der Pilzkrankheiten der Nadelholzgewächse, die besonders schwierig ist, abgeleitet werden kann. Besonders überraschend ist die bereits obenerwähnte Tatsache des Schutzes der Primärnadeln der Kiefer gegen die Schütte.Since then, the polymerization products have been used to combat vine diseases related, but from which no conclusion on the usefulness of these bodies in the fight against fungal diseases of the Softwood, which is particularly difficult to derive. Particularly surprising is the fact of the protection of the primary needles already mentioned above Pine against the chute.
Paraformaldehyd
γ-Polyoxymethylen .
Kaolin Paraformaldehyde
γ-polyoxymethylene.
kaolin
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM120033D DE581603C (en) | 1932-06-07 | 1932-06-07 | Dusting powder for combating softwood diseases, especially the Schuette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM120033D DE581603C (en) | 1932-06-07 | 1932-06-07 | Dusting powder for combating softwood diseases, especially the Schuette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE581603C true DE581603C (en) | 1933-07-31 |
Family
ID=7329470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEM120033D Expired DE581603C (en) | 1932-06-07 | 1932-06-07 | Dusting powder for combating softwood diseases, especially the Schuette |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE581603C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2464043A (en) * | 1945-07-21 | 1949-03-08 | Boyle Midway Inc | Air-deodorizing compositions |
-
1932
- 1932-06-07 DE DEM120033D patent/DE581603C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2464043A (en) * | 1945-07-21 | 1949-03-08 | Boyle Midway Inc | Air-deodorizing compositions |
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