Zymoseptoria tritici

Ciri dan struktur

This fungus causes septoria tritici blotch of wheat, a disease characterized by necrotic blotches on the foliage. File:Mycosphaerella graminicola 2.png|Light stimulates yeast-like growth of Zymoseptoria tritici. Close-up of yeast-like growth of Zymoseptoria tritici in vitro on V8 agar. File:Mycosphaerella graminicola 3.png|In vitro production of asexual fructifications (pycnidia; arrow) of Zymoseptoria tritici on wheat leaf extract agar. File:Mycosphaerella graminicola 4.png|Penetration of a wheat leaf stoma (arrow) by a pycnidiospore germ tube of Zymoseptoria tritici. File:Mycosphaerella graminicola 6.png|Colonization of the mesophyll tissue by an intercellular hypha (arrows) of Zymoseptoria tritici during the symptomless biotrophic phase of pathogenesis. File:Mycosphaerella graminicola 7.png|Initiation (arrow head) of a pycnidium of Zymoseptoria tritici in the substomatal cavity of a wheat leaf. Sexual state (teleomorph): Pseudothecia are subepidermal, globose, dark brown, and 68-114 μm in diameter. Asci measure 11-14 × 30-40 μm. Ascospores are hyaline, elliptical, and 2.5-4 × 9-16 μm, with two cells of unequal length.

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Rujukan: [1]

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Habitat dan peran ekologis

The emergence and "co-domestication" of Zymoseptoria tritici was associated with an adaptation to wheat and an agricultural environment. Endemic descendants of the progenitor of Zymoseptoria tritici are still found on wild grasses in the Middle East; however these "wild" pathogens show a broader host range than the "domesticated" wheat pathogen. The closest known relative of Zymoseptoria tritici is named Z. pseudotritici B. Zymoseptoria pseudotritici was isolated in Iran from the two grass species Agropyron repens and Dactylis glomerata growing in close proximity to fields planted to bread wheat (Triticum aestivum). Although Z. tritici is a frequent pathogen of wheat in Iran, no evidence of gene flow between Z. pseudotritici and Z. tritici was detected based on sequence analysis of six nuclear loci.

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Rujukan: [1]

Habitat atau konteks temuan

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Substrat

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Peran atau konteks

Belum dikategorikan pada rilis ini.

Reproduksi

File:Mycosphaerella graminicola 2.png|Light stimulates yeast-like growth of Zymoseptoria tritici. Close-up of yeast-like growth of Zymoseptoria tritici in vitro on V8 agar. File:Mycosphaerella graminicola 3.png|In vitro production of asexual fructifications (pycnidia; arrow) of Zymoseptoria tritici on wheat leaf extract agar. File:Mycosphaerella graminicola 4.png|Penetration of a wheat leaf stoma (arrow) by a pycnidiospore germ tube of Zymoseptoria tritici. File:Mycosphaerella graminicola 6.png|Colonization of the mesophyll tissue by an intercellular hypha (arrows) of Zymoseptoria tritici during the symptomless biotrophic phase of pathogenesis. File:Mycosphaerella graminicola 7.png|Initiation (arrow head) of a pycnidium of Zymoseptoria tritici in the substomatal cavity of a wheat leaf.

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Rujukan: [1]

Catatan identitas dan cakupan

• Nama diterima mengikuti Catalogue of Life Base2026-09-11; uraian mempertahankan konsep dan nama sumber aslinya.
• Original geographic, specimen and life-cycle scope retained; source import awaits individual editorial review.
• Impor dan terjemahan otomatis belum diperiksa editorial per profil. Struktur reproduktif yang disebutkan tidak membuktikan seluruh siklus hidup diketahui.
• Pengukuran pada uraian mengikuti spesimen, kultur, dan metode sumber; angka tidak diperluas ke semua populasi.

Melihat dengan konteks

Dokumentasi Zymoseptoria tritici menurut asosiasi foto pada record takson iNaturalist. Kredit: Björn Sothmann. Identitas mengikuti sumber; bukan penentuan spesimen independen.

Jenis

Fotografi

Kredit

(c) Björn Sothmann, some rights reserved (CC BY-SA), uploaded by Björn Sothmann

Lisensi

CC BY-SA 4.0

Sumber media

Buka entri sumber

Gambar menunjukkan objek menurut identifikasi sumber, bukan verifikasi independen spesimen oleh Fungi. Tidak ada skala baru yang ditambahkan.

Sumber profil

1. [1] Zymoseptoria tritici — Wikipedia (en)Bagian sumber: Frozen revision 1364424082
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY-SA4.0 · Wikipedia contributors
2. [2] Catalogue of Life Base2026-09-11 — Zymoseptoria triticiBagian sumber: ColDP NameUsage.tsv ID 5DCF9; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Zymoseptoria triticiBagian sumber: Individual media record; identification follows the source, not independent determination
   Tanggal penghimpunan sumber: 2026-10-12
   Media sumber: CC BY-SA 4.0 · (c) Björn Sothmann, some rights reserved (CC BY-SA), uploaded by Björn Sothmann