278:
continue to grow, with hyphae extending into the leaf's intercellular space. This invasion kills some of the leaf cells and the leaf will develop a lesion followed by necrosis. If the conditions are favourable, the mould will undergo asexual reproduction and produce a tree of sporangiophores out of the leaf. The sporangiophores will produce conidia that can be dispersed by the wind to another plant. If the conditions in the leaf were unfavourable, the mould can undergo sexual reproduction and produce haploid antheridia and haploid oogonia through meiosis. These two structures are the only non-diploid stages of the
59:
33:
277:
species used to be classified under. It begins as sporangia, which are small spore-like structure, and when it lands next to a leaf stoma, it germinates a germ-tube. The germ tube enters the leaf cell creating a haustorium, which allows the mould the uptake nutrients from the leaf. The mould will
317:. They reported a genome size of 78 Mb with 9.5x coverage of the nuclear genome and did not assemble the mitochondrial genome. They also found that 42% of the genome consisted of repetitive elements. 14,543 protein coding genes were predicted using a program to detect gene models.
297:, and by association has become a model pathogen for studying plant-pathogen interactions. Studying these interactions should give us insight into how we can more effectively protect our crops from deadly eukaryotic pathogens. It is also used as a model in the
282:. The antheridia will fuse to the oogonia inducing plasmogamy followed by karyogamy to form diploid oospores. The oospores will then be dispersed through the wind to infect more plants.
239:
can be found on plants from about 20 different tribes of
Brassicaceae. They can generally be found anywhere their host plant grows, due to human transport from seed trade.
1226:
776:
Göker, M., Voglmayr, H., Riethmüller, A., Weiß, M., & Oberwinkler, F. (2003). "Taxonomic aspects of
Peronosporaceae inferred from Bayesian molecular phylogenetics".
1018:
936:
863:
803:
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661:
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243:
is unlike most other species in the family in that it has a very wide host range, infecting a variety of crops. Another important interaction is with
1118:
172:. Species in this group produce a disease called downy mildew and can infect many important crops. From the 19 downy mildew producing genera,
735:
Constantinescu, O. & Fatehi,J. (2002). "Peronospora-like fungi (Chromista, Peronosporales) parasitic on
Brassicaceae and related hosts".
266:
in that its sporangiophores are tree-like, its haustoria are lobate to globose, and the walls of its oospores are relatively thinner.
212:
was discovered and described by
Constantinescu, O. and Fatehi,J. using morphological and molecular characteristics. Later, Göker
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879:"An "Electronic Fluorescent Pictograph" browser for exploring and analyzing large-scale biological data sets"
356:
1221:
436:
957:
Baxter, L., Tripathy, S., Ishaque, N., Boot, N., Cabral, A., Kemen, E., ... & Bittner-Eddy, P. (2010).
1034:
216:., also used molecular phylogenetic techniques showing that the group was different enough from the other
1012:
930:
857:
797:
756:
715:
655:
1185:
1079:
974:
890:
324:
were sequenced using
Illumina HiSeq with 90x coverage, and reported genome sizes of 70 Mb and 74 Mb.
1110:
313:
genome was first sequenced and assembled in 2008 using Sanger and
Illumina sequencing, by Baxter
53:
168:
is a genus of oomycete, obligate, plant pathogens that was originally considered to be part of
1193:
1149:
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Winter, D., Vinegar, B., Nahal, H., Ammar, R., Wilson, G. V., & Provart, N. J. (2007).
139:
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978:
894:
699:
1105:
995:
958:
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129:
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83:
192:. This species has become a model organism from its ability to infect the model plant
1215:
618:"Evolution, diversity, and taxonomy of the Peronosporaceae, with focus on the genus
1071:
109:
903:
638:
617:
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1131:
1057:
196:. It is used to study plant-pathogen interactions, and is currently the only
1092:
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1004:
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228:
were the first downy mildews described using their molecular phylogenies.
1157:
1051:
119:
184:
is the third biggest genus. The most famous species in the genus is the
1123:
46:
1136:
836:
Krsteska, V., Dimeska, V., Stojkov, S., & Stojanoski, P. (2015).
1162:
1028:
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180:
in the brassicolous downy mildews. In the group of downy mildews,
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344:(Gäum.) Göker, Voglmayr, Riethm., Weiss & Oberw., 2003
336:(Gäum.) Göker, Voglmayr, Riethm., Weiss & Oberw., 2003
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959:"Signatures of adaptation to obligate biotrophy in the
952:
950:
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842:
A. the causing agent of Blue Mold disease on tobacco"
1041:
247:, which also has a wider host range infecting many
301:eFP Browser as one of the nine biotic stresses.
269:The life history does not differ from that of
8:
1017:: CS1 maint: multiple names: authors list (
935:: CS1 maint: multiple names: authors list (
862:: CS1 maint: multiple names: authors list (
802:: CS1 maint: multiple names: authors list (
761:: CS1 maint: multiple names: authors list (
720:: CS1 maint: multiple names: authors list (
682:Coates, M. E., & Beynon, J. L. (2010). "
660:: CS1 maint: multiple names: authors list (
1029:
31:
20:
994:
912:
902:
846:Bulgarian Journal of Agricultural Science
637:
1227:Water mould plant pathogens and diseases
401:Hyaloperonospora cardamines-enneaphyllos
593:
488:Hyaloperonospora dentariae-macrophyllae
1010:
928:
855:
795:
754:
713:
653:
616:Thines, M., & Choi, Y. J. (2015).
495:Hyaloperonospora cardamines-laciniatae
200:species that has an assembled genome.
531:Hyaloperonospora thlaspeos-perfoliati
7:
1186:f5fa8043-3d7b-4d8c-8f4d-63d91b0df1dd
502:Hyaloperonospora rorippae-islandicae
700:10.1146/annurev-phyto-080508-094422
559:Hyaloperonospora nasturtii-aquatici
545:Hyaloperonospora thlaspeos-arvensis
526:(Savul. & Rayss) Constant. 2002
523:Hyaloperonospora lepidii-perfoliati
423:Hyaloperonospora sisymbrii-loeselii
430:Hyaloperonospora sisymbrii-sophiae
14:
416:Hyaloperonospora arabidis-alpinae
749:10.1127/0029-5035/2002/0074-0291
552:Hyaloperonospora cardaminopsidis
57:
16:Genus of single-celled organisms
688:Annual Review of Phytopathology
961:Hyaloperonospora arabidopsidis
684:Hyaloperonospora arabidopsidis
333:Hyaloperonospora arabidopsidis
320:In 2015, two more isolates of
1:
220:species to be its own taxon.
904:10.1371/journal.pone.0000718
639:10.1094/PHYTO-05-15-0127-RVW
516:Hyaloperonospora cochleariae
322:Hyaloperonospora arabidopsis
311:Hyaloperonospora arabidopsis
291:Hyaloperonospora arabidopsis
190:Hyaloperonospora arabidopsis
580:Hyaloperonospora niessliana
481:Hyaloperonospora hesperidis
460:Hyaloperonospora lobulariae
409:Hyaloperonospora cheiranthi
349:Hyaloperonospora parasitica
241:Hyaloperonospora parasitica
186:Hyaloperonospora parasitica
1248:
778:Canadian Journal of Botany
573:Hyaloperonospora norvegica
474:Hyaloperonospora galligena
467:Hyaloperonospora berteroae
453:Hyaloperonospora barbareae
445:Hyaloperonospora tribulina
394:Hyaloperonospora erophilae
379:Hyaloperonospora dentariae
372:Hyaloperonospora camelinae
364:Hyaloperonospora floerkeae
341:Hyaloperonospora brassicae
255:General form and structure
245:Hyaloperonospora brassicae
42:Hyaloperonospora brassicae
509:Hyaloperonospora lunariae
387:Hyaloperonospora isatidis
367:(Kellerm.) Constant. 2002
54:Scientific classification
52:
39:
30:
23:
566:Hyaloperonospora praecox
538:Hyaloperonospora nesliae
440:(Lindtner) Voglmayr 2013
293:infects the model plant
987:10.1126/science.1195203
382:(Rabenh.) Voglmayr 2013
357:Hyaloperonospora drabae
352:(Pers.) Constant., 2002
686:as a pathogen model".
583:(Berl.) Constant. 2002
448:(Pass.) Constant. 2002
437:Hyaloperonospora malyi
176:has been grouped with
305:Genomics and genetics
840:Peronospora tabacina
295:Arabidopsis thaliana
286:Practical importance
194:Arabidopsis thaliana
979:2010Sci...330.1549B
973:(6010): 1549–1551.
895:2007PLoSO...2..718W
232:Habitat and ecology
188:, or also known as
1209:
1208:
1194:Open Tree of Life
1035:Taxon identifiers
273:, the genus that
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1176:NHMSYS0020535539
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1043:Hyaloperonospora
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743:(3–4): 291–338.
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679:
666:
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651:
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327:Species include
280:Hyaloperonospora
275:Hyaloperonospora
260:Hyaloperonospora
237:Hyaloperonospora
222:Hyaloperonospora
210:Hyaloperonospora
198:Hyaloperonospora
182:Hyaloperonospora
174:Hyaloperonospora
165:Hyaloperonospora
155:
151:Hyaloperonospora
62:
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35:
25:Hyaloperonospora
21:
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1232:Oomycete genera
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140:Peronosporaceae
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1222:Peronosporales
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784:(7): 672–683.
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626:Phytopathology
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130:Peronosporales
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1132:iNaturalist
889:(8): e718.
632:(1): 6–18.
620:Peronospora
299:Arabidopsis
271:Peronospora
224:along with
218:Peronospora
170:Peronospora
1216:Categories
852:: 132–139.
694:: 329–45.
588:References
264:Perofascia
226:Perofascia
178:Perofascia
251:species.
208:In 2002,
156:Constant.
71:Eukaryota
1158:MycoBank
1106:Fungorum
1058:Q5952599
1052:Wikidata
1005:21148394
923:17684564
883:PLOS ONE
708:19400636
648:26649784
249:Brassica
136:Family:
120:Oomycota
116:Phylum:
67:Domain:
1150:1001935
1124:3203886
996:3971456
975:Bibcode
967:Science
963:genome"
914:1934936
891:Bibcode
204:History
146:Genus:
126:Order:
47:cabbage
1199:740579
1183:NZOR:
1137:360248
1098:1HPERG
1003:
993:
921:
911:
706:
646:
1163:28695
1145:IRMNG
1111:28695
1085:22761
1072:636L4
315:et al
214:et al
104:Clade
91:Clade
78:Clade
1119:GBIF
1093:EPPO
1019:link
1001:PMID
937:link
919:PMID
864:link
804:link
763:link
722:link
704:PMID
662:link
644:PMID
309:The
1171:NBN
1080:EoL
1067:CoL
991:PMC
983:doi
971:330
909:PMC
899:doi
786:doi
745:doi
696:doi
634:doi
630:106
97:SAR
45:on
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622:"
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
