Common Ragweed: A New Host ofPseudomonas syringaepv.tagetis
- 1 January 1982
- journal article
- research article
- Published by Scientific Societies in Plant Disease
- Vol. 66 (1) , 71
- https://doi.org/10.1094/pd-66-71
Abstract
P. syringae pv. tagetis, the causal agent of marigold leaf spot, was found in several regions of Wisconsin [USA] infecting common ragweed, A. artermsiifolia. The symptoms consist of leaf spots surrounded by chlorotic halos and apical chlorosis.Keywords
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