Method and compositions for controlling cercospora related plant diseases using hansfordia ssp
CA 1161753 A · Owner: Texas A And M University System · Inventors: Taber, Ruth A.; Pettit, Robert E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed are methods and compositions for controlling Cercospora related plant diseases by applying the microfungus Hansfordia spp. to susceptible plants. In particular, the methods and compositions are used to control late leafspot fungus, Cercosporidium personatum which affects, peanut plants.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted February 7, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 7, 2001.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.