Diaporthe fraxinicola

Ciri dan struktur

Diaporthe fraxinicola can be distinguished from the closely related species D. oraccinii and D. acerigena (described above) based on ITS, tef1 and tub2 loci. Diaporthe fraxinicola differs from D. oraccinii in larger alpha conidia and from D. acerigena in wider alpha conidia. Conidiomata pycnidial, immersed in bark, scattered, slightly erumpent through the bark surface, nearly flat, discoid, with a single locule. Ectostromatic disc grey to dark brown, circular to ovoid, one ostiole per disc, 150–325 μm diam. Locule circular, undivided, 275–480 μm diam. Conidiophores 10.5–17.5 × 2.1–3.2 μm, hyaline, branched, cylindrical to clavate, straight, tapering towards the apex. Alpha conidia hyaline, aseptate, ellipsoidal to oval, 2–3-guttulate, rounded at both ends, 7–10 × 2.9–3.2 μm (av. = 8.5 × 3 μm, n = 30). Beta conidia hyaline, filiform, straight or hamate, eguttulate, aseptate, base subtruncate, tapering towards one apex, 19–29.5 × 1.4 µm (av. = 24.5 × 1.4 µm, n = 30).

Sebagian uraian ditampilkan dalam bahasa sumber; terjemahannya belum tersedia atau belum lolos pemeriksaan.

Rujukan: [1]

Pengukuran mengikuti objek, spesimen atau kultur, dan metode yang disebutkan sumber. Baca uraian asli untuk konteks lengkap.

Habitat dan peran ekologis

Cultures incubated on PDA at 25 °C in darkness. Colony originally flat with white aerial mycelium, becoming yellowish, dense and felted aerial mycelium with age, with visible solitary or aggregated conidiomata at maturity.

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Rujukan: [1]

Habitat atau konteks temuan

kultur yang didokumentasikan

Substrat

Informasi belum tersedia pada sumber rilis ini.

Peran atau konteks

Belum dikategorikan pada rilis ini.

Reproduksi

Diaporthe fraxinicola can be distinguished from the closely related species D. oraccinii and D. acerigena (described above) based on ITS, tef1 and tub2 loci. Diaporthe fraxinicola differs from D. oraccinii in larger alpha conidia and from D. acerigena in wider alpha conidia. Conidiomata pycnidial, immersed in bark, scattered, slightly erumpent through the bark surface, nearly flat, discoid, with a single locule. Ectostromatic disc grey to dark brown, circular to ovoid, one ostiole per disc, 150–325 μm diam. Locule circular, undivided, 275–480 μm diam. Conidiophores 10.5–17.5 × 2.1–3.2 μm, hyaline, branched, cylindrical to clavate, straight, tapering towards the apex. Alpha conidia hyaline, aseptate, ellipsoidal to oval, 2–3-guttulate, rounded at both ends, 7–10 × 2.9–3.2 μm (av. = 8.5 × 3 μm, n = 30).

Sebagian uraian ditampilkan dalam bahasa sumber; terjemahannya belum tersedia atau belum lolos pemeriksaan.

Rujukan: [1]

Catatan identitas dan cakupan

• Nama diterima mengikuti Catalogue of Life Base2026-09-11; uraian mempertahankan konsep dan nama sumber aslinya.
• Preserve original treatment localities, hosts and substrate scope. Materials examined describe documented specimens, not the full global range.
• 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

Diaporthe fraxinicola (CFCC 52582) A–B Habit of conidiomata on branches C Transverse section of conidioma D Longitudinal section of conidioma E Alpha conidia F Beta conidia G Culture on PDA and conidiomata. Scale bars: 500 μm (B), 200 μm (C), 100 μm (D), 10 μm (E–F).

Jenis

Pelat ilmiah

Kredit

Qin Yang, Xin-Lei Fan, Vladimiro Guarnaccia, Cheng-Ming Tian,

Lisensi

CC BY 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] High diversity of Diaporthe species associated with dieback diseases in China, with twelve new species described — Diaporthe fraxinicolaBagian sumber: PMC6160862_section_84
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Yang Q, Fan XL, Guarnaccia V, Tian CM.
2. [2] Catalogue of Life Base2026-09-11 — Diaporthe fraxinicolaBagian sumber: ColDP NameUsage.tsv ID 6CS2C; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Diaporthe fraxinicolaBagian sumber: Individual media record; identification follows the source, not independent determination
   Tanggal penghimpunan sumber: 2026-10-12
   Media sumber: CC BY 4.0 · Qin Yang, Xin-Lei Fan, Vladimiro Guarnaccia, Cheng-Ming Tian,