Methods for treating Dutch elm disease
US4377571A · kind A · utility
4Cited by
2References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 24, 1981 |
| Grant date | Mar 22, 1983 |
| Priority date | — |
| Expiry date | Apr 24, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/874
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A method for treating Dutch elm disease by treatment of an elm tree with a microorganism comprising P. syringae or equivalent. The method includes the step of applying the microorganism to an elm tree early in the growing seaons and wherein no more than 10% of the crown of the tree is infected with the disease.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.