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Septoria

Septoria are ascomycete pycnidia-producing fungi that cause numerous leaf spot diseases on field crops, forages and many vegetables including tomatoes which are known to contract Septoria musiva from nearby cottonwood trees, and is responsible for yield losses. The genus is widespread, and estimated to contain 1072 species.[1] Pycnidia produce needle-like pycnidiospores.

Septoria
S. lycopersici on tomato
S. apiicola on celery
Scientific classification
Domain: Eukaryota
Kingdom: Fungi
Division: Ascomycota
Class: Dothideomycetes
Order: Capnodiales
Family: Mycosphaerellaceae
Genus: Septoria
Sacc. (1884)
Type species
Septoria cytisi
Desm. (1847)
Species

See text

Septoria apiicola is the cause of late blight of celery. It is characterized by the production of conidia within pycnidia. The symptoms include chlorotic spots that turn brown and necrotic. Septoria apiicola can survive on seeds.

Several species of passion flower are infected by several species of Septoria, and a fungus, which has been going by the name Septoria passiflorae but which is probably an undescribed species, has been used to control the invasive Passiflora tarminiana in Hawai'i.[2]

Taxonomy edit

In 2013, two large volumes (about 80 pages a piece) on Septoria and septoria-like fungi were published in the open access journal Studies in Mycology. In these papers by Quaedvlieg et al. and Verkley et al., the genus Septoria is clearly defined and identification techniques are discussed in detail. Besides going into detail about the genus Septoria s. str., many septoria-like genera are discussed and clearly illustrated.[3][4]

Species include:

References edit

  1. ^ Kirk PM, Cannon PF, Minter DW, Stalpers JA (2008). Dictionary of the Fungi (10th ed.). Wallingford: CABI. p. 630. ISBN 978-0-85199-826-8.
  2. ^ Landcare Research (2005). "Infidelity Ends Hopes of a Passion-Filled Relationship" (PDF). What's New in Biological Control of Weeds?. 34. Retrieved 2007-08-18.
  3. ^ Quaedvlieg, w; G.J.M. Verkley; H.-D. Shin; R.W. Barreto; A.C. Alfenas; W.J. Swart; J.Z. Groenewald & P.W. Crous (2013). "Sizing up Septoria". Studies in Mycology. 75 (1): 307–390. doi:10.3114/sim0017. PMC 3713890. PMID 24014902.
  4. ^ Verkley, G.J.M.; W. Quaedvlieg; H.-D. Shin & P.W. Crous (2013). "A new approach to species delimitation in Septoria". Studies in Mycology. 75 (1): 213–305. doi:10.3114/sim0018. PMC 3713889. PMID 24014901.


septoria, septoria, leaf, blotch, formerly, believed, this, genus, zymoseptoria, tritici, ascomycete, pycnidia, producing, fungi, that, cause, numerous, leaf, spot, diseases, field, crops, forages, many, vegetables, including, tomatoes, which, known, contract,. For septoria leaf blotch formerly believed to be in this genus see Zymoseptoria tritici Septoria are ascomycete pycnidia producing fungi that cause numerous leaf spot diseases on field crops forages and many vegetables including tomatoes which are known to contract Septoria musiva from nearby cottonwood trees and is responsible for yield losses The genus is widespread and estimated to contain 1072 species 1 Pycnidia produce needle like pycnidiospores SeptoriaS lycopersici on tomatoS apiicola on celeryScientific classificationDomain EukaryotaKingdom FungiDivision AscomycotaClass DothideomycetesOrder CapnodialesFamily MycosphaerellaceaeGenus SeptoriaSacc 1884 Type speciesSeptoria cytisiDesm 1847 SpeciesSee textSeptoria apiicola is the cause of late blight of celery It is characterized by the production of conidia within pycnidia The symptoms include chlorotic spots that turn brown and necrotic Septoria apiicola can survive on seeds Several species of passion flower are infected by several species of Septoria and a fungus which has been going by the name Septoria passiflorae but which is probably an undescribed species has been used to control the invasive Passiflora tarminiana in Hawai i 2 Taxonomy editIn 2013 two large volumes about 80 pages a piece on Septoria and septoria like fungi were published in the open access journal Studies in Mycology In these papers by Quaedvlieg et al and Verkley et al the genus Septoria is clearly defined and identification techniques are discussed in detail Besides going into detail about the genus Septoria s str many septoria like genera are discussed and clearly illustrated 3 4 Species include Septoria apiicola Septoria aciculosa Septoria ampelina Septoria azaleae Septoria bataticola Septoria campanulae Septoria cannabis Septoria caryae Septoria citri Septoria cucurbitacearum Septoria cytisi Septoria darrowii Septoria dianthi Septoria eumusae Septoria fragariae Septoria fragariaecola Septoria glycines Septoria helianthi Septoria humuli Septoria hydrangeae Septoria lactucae Septoria lycopersici Septoria malagutii Septoria matthiolae Septoria menthae Septoria musiva Septoria ostryae Septoria passerinii Septoria passiflorae Septoria pisi Septoria pistaciae Septoria platanifolia Septoria rhododendri Septoria secalis Septoria selenophomoides Septoria steviae Septoria tritici Now Zymoseptoria triticiReferences edit Kirk PM Cannon PF Minter DW Stalpers JA 2008 Dictionary of the Fungi 10th ed Wallingford CABI p 630 ISBN 978 0 85199 826 8 Landcare Research 2005 Infidelity Ends Hopes of a Passion Filled Relationship PDF What s New in Biological Control of Weeds 34 Retrieved 2007 08 18 Quaedvlieg w G J M Verkley H D Shin R W Barreto A C Alfenas W J Swart J Z Groenewald amp P W Crous 2013 Sizing up Septoria Studies in Mycology 75 1 307 390 doi 10 3114 sim0017 PMC 3713890 PMID 24014902 Verkley G J M W Quaedvlieg H D Shin amp P W Crous 2013 A new approach to species delimitation in Septoria Studies in Mycology 75 1 213 305 doi 10 3114 sim0018 PMC 3713889 PMID 24014901 This Capnodiales related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Septoria amp oldid 1180151168, wikipedia, wiki, book, books, library,

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