PL2154B3 - A way to eliminate harmful insects. - Google Patents
A way to eliminate harmful insects. Download PDFInfo
- Publication number
- PL2154B3 PL2154B3 PL2154A PL215420A PL2154B3 PL 2154 B3 PL2154 B3 PL 2154B3 PL 2154 A PL2154 A PL 2154A PL 215420 A PL215420 A PL 215420A PL 2154 B3 PL2154 B3 PL 2154B3
- Authority
- PL
- Poland
- Prior art keywords
- harmful insects
- way
- eliminate harmful
- nits
- lice
- Prior art date
Links
- 241000238631 Hexapoda Species 0.000 title claims 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 241001674048 Phthiraptera Species 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 241000894007 species Species 0.000 claims 1
- 235000013312 flour Nutrition 0.000 description 4
- 241000122098 Ephestia kuehniella Species 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 241000753145 Sitotroga cerealella Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 235000021374 legumes Nutrition 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
Description
Najdluzszy czas trwania patentu do dn. 14 maja 1940 r.Zgloszenie glówne dotyczy sposobu te¬ pienia wszy i gnid ich zapomoca kwasu pruskiego tak, ze przedmioty majace sie odwszawiac traktuje sie rozcienczonym kwasem pruskim przy zmniejszonym cisnie¬ niu. Dalsze próby wykazaly, ze postepowa¬ nie powyzsze nadaje sie do zwalczania i in¬ nych szkodliwych owaidów. Jako takie, mo¬ gace byc wytepione kwasem pruskim przy zmniejszonem cisnieniu, sa szkodniki tyto¬ niu (male Collepter), robaki maczne, mole maczne i zbozowe oraz robaki roslin stracz¬ kowych.Naturalnie zmienia sie odpowiednio, stosownie do przypadku, przyrzad i sposób traktowania np, w stosunku do stezenia kwasu pruskiego, trwania dzialania i t. d.Przy zwalczaniu robaków macznych moz¬ na np. tak postepowac, ze make traktuje sie kwasem pruskim w mysl wynalazku w znanym przyrzadzie do suszenia w prózni. PLThe longest term of the patent until On May 14, 1940, the main application concerns the method of dulling lice and their nits with Prussian acid, so that the items to be deloused are treated with diluted Prussian acid under reduced pressure. Further tests have shown that the above procedure is suitable for controlling other harmful ovids. As such, which can be eliminated with prussic acid under reduced pressure, there are tobacco pests (male collepter), flour worms, flour and grain moths, and legume worms. For the control of flour worms, for example, it is possible to treat the flour with prussic acid in the context of the invention in a known vacuum drying apparatus. PL
Claims (3)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL2154B3 true PL2154B3 (en) | 1925-06-30 |
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