Plasmopara halstedii(PLASHA)
Distribution details in United States of America (Florida)
Current pest situation evaluated by EPPO on the basis of information dated
2019: Present, no details
EPPO Reporting Service (2004/022) : on Rudbeckia.
EPPO Reporting Service (2019/223) : on Ageratum houstonianum.
EPPO Reporting Service (2019/223) : on Ageratum houstonianum.
* Dankers, H.; Kimbrough, J.W.; Momol, M.T. (2004) First report of Plasmopara halstedii on perennial black-eyed Susan in North Florida. Plant Health Progress (on-line publication, 2004-01-19). http://www.plantmanagementnetwork.org/pub/php/brief/2004/susan/
* Pisani C, Patel PC, Rosskopf EN, Abbasi M, Aime MC (2019) First report of downy mildew caused by Plasmopara halstedii on Ageratum houstonianum in the United States. Plant Disease 103(11), p 2968.
------- On the ornamental, Ageratum houstonianum, in Florida.
* Pisani C, Patel PC, Rosskopf EN, Abbasi M, Aime MC (2019) First report of downy mildew caused by Plasmopara halstedii on Ageratum houstonianum in the United States. Plant Disease 103(11), p 2968.
------- On the ornamental, Ageratum houstonianum, in Florida.
| Country | State | Status | |
|---|---|---|---|
| Canada | Saskatchewan | Present, no details | |
| Canada | Nova Scotia | Present, no details | |
| Canada | Ontario | Present, no details | |
| Canada | Québec | Present, no details | |
| Canada | Manitoba | Present, no details | |
| Canada | Present, restricted distribution |