Method of inducing chlorosis in a knapweed plant
US4929270A · kind A · utility
6Cited by
3References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 4, 1988 |
| Grant date | May 29, 1990 |
| Priority date | — |
| Expiry date | Apr 4, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N43/90
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A method of selectively inducing chlorosis on a knapweed plant while spar other plants comprises applying a knapweed phytotoxic amount of the L,L isomer of the cyclodipeptide of the invention to a field at a period in time prior, during or subsequent to the emergence of the plants; and allowing for the cyclodipeptide to remain in contact with the plants for a period of time effective to attain the phytotoxic effect.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.