Ciri dan struktur
Diaporthe alangii can be distinguished from the phylogenetically closely related species D. tectonae and D. tulliensis by the size of conidiophores and alpha conidia. Conidiomata pycnidial, immersed in bark, scattered, erumpent through the bark surface, discoid, with a solitary undivided locule. Ectostromatic disc black, one ostiole per disc, 135–330 μm diam. Locule circular, undivided, 290–445 μm diam. Conidiophores 6–12 × 1.4–2 μm, cylindrical, hyaline, phiailidic, unbranched, straight. Alpha conidia 6.5–8 × 2 μm (av. = 7 × 2 μm, n = 30), aseptate, hyaline, ellipsoidal, biguttulate, mostly with one end obtuse and the other acute, occasionally submedian constriction. Beta conidia not observed.
Habitat dan peran ekologis
Cultures incubated on PDA at 25 °C in darkness. Colony initially white, producing beige pigment after 7–10 d. The colony is flat, felty with a thick texture at the centre and marginal area, with thin texture in the middle, lacking aerial mycelium, conidiomata absent.
- 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 alangii can be distinguished from the phylogenetically closely related species D. tectonae and D. tulliensis by the size of conidiophores and alpha conidia. Conidiomata pycnidial, immersed in bark, scattered, erumpent through the bark surface, discoid, with a solitary undivided locule. Ectostromatic disc black, one ostiole per disc, 135–330 μm diam. Locule circular, undivided, 290–445 μm diam. Conidiophores 6–12 × 1.4–2 μm, cylindrical, hyaline, phiailidic, unbranched, straight. Alpha conidia 6.5–8 × 2 μm (av. = 7 × 2 μm, n = 30), aseptate, hyaline, ellipsoidal, biguttulate, mostly with one end obtuse and the other acute, occasionally submedian constriction. Beta conidia not observed.
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.
Catatan distribusi dalam narasi mengikuti sumbernya. Dokumentasi spesimen atau foto mengikuti catatan sumber. Bukti wilayah Indonesia dan penilaian konservasi tidak disimpulkan dari gambar.
Melihat dengan konteks
Diaporthe alangii (CFCC 52556) A Habit of conidiomata on branches B Transverse section of conidioma C Longitudinal section of conidioma D Alpha conidia E Conidiophores F Culture on PDA. Scale bars: 200 μm (B–C), 10 μm (D–E).
- Jenis
- Pelat ilmiah
- Kredit
- Qin Yang, Xin-Lei Fan, Vladimiro Guarnaccia, Cheng-Ming Tian,
- Lisensi
- CC BY 4.0
- Sumber media
- Buka entri sumber
Sumber profil
- [1] High diversity of Diaporthe species associated with dieback diseases in China, with twelve new species described — Diaporthe alangii
- [2] Catalogue of Life Base2026-09-11 — Diaporthe alangii
- [3] Dokumentasi visual — Diaporthe alangii
Rujukan halaman ini
Fungi. Diaporthe alangii. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/diaporthe-alangii/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.
