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Derevnina, Lida; Petre, Benjamin; Kellner, Ronny; Dagdas, Yasin F.; Sarowar, Mohammad Nasif; Giannakopoulo, Artemis; De la
Conception, Juan Carlos; Chaparro-Garcia, Angela; Pennington, Helen G.; van West, Pieter; Kamoun, Sophien (2016). "Emerging oomycete threats to plants and animals".
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Initially, leaves are stippled or yellowed. Infected leaves curl downward. A white down is often present on the underside of the leaves; buds and stems may also develop a down. Eventually, the leaves fall off the plant leaving just stems. In about a week, the plants are dead.
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Sporangiophores are an average of 373 (260-484) micrometers with the first branch appearing at 197 (120-271) micrometers. Sporangia are 16 (13-18) micrometers by 13 (11-16) micrometers. Resting spores are globose with a diameter of 28 micrometers
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Disease threatens garden impatiens; Surprising scientists and horticulturalists, once-mild downy mildew disease has struck the popular blooms in 33 states
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Görg, Marlena; Ploch, Sebastian; Kruse, Julia; Kummer, Volker; Runge, Fabian; Choi, Young-Joon; Thines, Marco (2017). "Revision of
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since the 1800s, but outbreaks on cultivated varieties of
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J. Schröter originally placed the species in the genus
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397:Philosophical Transactions of the Royal Society B
344:Shishkoff, Nina (2019). "The oospore state of
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304:. Some authors believe the outbreaks on
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830:Water mould plant pathogens and diseases
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482:"Kryotogamen-Flora von Schlesien".
209:(Ellis & Everh.) Berl., (1898)
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16:Species of single-celled organism
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298:but later moved it to the genus
248:is known from native species of
193:(J. Schröt.) G.W. Wilson, (1907)
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166:(J. Schröt.) J. Schröt., (1886)
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362:10.1080/00275514.2019.1601986
783:. You can help Knowledge by
726:. You can help Knowledge by
238:. It was first described on
201:Ellis & Everh., (1892)
462:"Downy mildew on impatiens"
348:, impatiens downy mildew".
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845:Protists described in 1886
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526:March 20, 2013 Vol.183 #8
439:10.1007/s11557-017-1316-y
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32:Scientific classification
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460:Rosetta, Robin (2014).
258:started in 2003 in the
198:Peronospora impatientis
722:-related article is a
499:Cite journal requires
241:Impatiens noli-tangere
206:Plasmopara impatientis
427:Mycological Progress
316:but two new species
255:Impatiens walleriana
244:in Germany in 1877.
182:Peronospora obducens
860:Plant disease stubs
547:Plasmopara obducens
346:Plasmopara obducens
262:and in 2004 in the
246:Plasmopara obducens
220:Plasmopara obducens
190:Rhysotheca obducens
160:Plasmopara obducens
25:Plasmopara obducens
312:are not caused by
185:J. Schröt., (1877)
855:Water mould stubs
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720:water mould
636:iNaturalist
322:P. velutina
314:P. obducens
295:Peronospora
824:Categories
419:Plasmopara
328:References
301:Plasmopara
270:Morphology
129:Plasmopara
423:Impatiens
378:169033508
350:Mycologia
250:Impatiens
233:Impatiens
136:Species:
49:Eukaryota
649:MycoBank
610:Fungorum
562:Q7201992
556:Wikidata
447:20243718
370:31136264
288:Taxonomy
229:oomycete
173:Synonyms
114:Family:
98:Oomycota
94:Phylum:
45:Domain:
628:3204115
589:6407565
467:July 4,
225:species
124:Genus:
104:Order:
687:NZOR:
680:162140
654:211129
641:629042
615:211129
602:PLASOB
445:
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775:This
718:This
576:4JMBL
443:S2CID
374:S2CID
223:is a
82:Clade
69:Clade
56:Clade
781:stub
724:stub
675:NCBI
623:GBIF
597:EPPO
505:help
469:2019
366:PMID
320:and
308:and
662:NBN
584:EoL
571:CoL
484:3–1
435:doi
425:".
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