Nigrospora chinensis

Ciri dan struktur

Associated with leaf spots on Juglans regia. Circular or irregular lesions, ranging from yellowish-brown to dark brown, primarily concentrated along the leaf margins. Sexual morph: Not observed. Asexual morph: On SNA, Hyphae 2.5–5.1 µm wide, hyphae, branched, septate, hyaline to pale green, smooth. Conidiophores reduced to conidiogenous cells. Conidiogenous cells 5.4–9.5 × 4.8–6.1 µm (x̄ = 7.4 × 5.3 μm, n=30), ampulliform to subglobose, monoblastic, hyaline. Conidia 10.3–13.5 × 8.5–12.8 µm (x̄ = 11.9 × 10.3 μm, n=30), globose to subglobose, solitary, aseptate, black, smooth-walled, rarely longitudinal germ-slit. Colonies after 7 days at 25 °C: On PDA, colonies reach mm 90 diam., flat, spreading, with regular margins, surface white and reverse pale salmon. On MEA, colonies reach 88–90 mm diam., flat, spreading, with regular margins, surface and reverse white. On CMA, colonies reach 70–72 mm diam., floccose, spreading, with regular margins, surface and reverse white. On SNA, colonies reach 85–87 mm diam., flat, spreading, with regular margins, surface and reverse white. On WA, colonies reach 53–57 mm diam., flat, spreading, with erose margin, surface and reverse white. On OA, colonies reach 90 mm diam., flat, cottony, with regular margins, surface pale mouse grey and reverse pale salmon. Sporulation was abundant only on SNA after 14 days.

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

Found mostly in China on Zanthoxylum bungeanum (Cheng et al. 2025); dragon fruit (Guo et al. 2024); Camellia oleifera (Qin et al. 2021); rice, (Liu et al. 2024c); Camellia sinensis, Musa paradisiaca, Lindera aggregate, Aucuba japonica, Machilus duthiei, Osmanthus sp., Quercus sp., Smilax ocreata, (Wang et al. 2017). And on Eleiodoxa conferta, Thailand (Karimi et al. 2025).

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

Rujukan: [1]

Habitat atau konteks temuan

Informasi belum tersedia pada sumber rilis ini.

Substrat

Informasi belum tersedia pada sumber rilis ini.

Peran atau konteks

Belum dikategorikan pada rilis ini.

Reproduksi

Associated with leaf spots on Juglans regia. Circular or irregular lesions, ranging from yellowish-brown to dark brown, primarily concentrated along the leaf margins. Sexual morph: Not observed. Asexual morph: On SNA, Hyphae 2.5–5.1 µm wide, hyphae, branched, septate, hyaline to pale green, smooth. Conidiophores reduced to conidiogenous cells. Conidiogenous cells 5.4–9.5 × 4.8–6.1 µm (x̄ = 7.4 × 5.3 μm, n=30), ampulliform to subglobose, monoblastic, hyaline. Conidia 10.3–13.5 × 8.5–12.8 µm (x̄ = 11.9 × 10.3 μm, n=30), globose to subglobose, solitary, aseptate, black, smooth-walled, rarely longitudinal germ-slit. Colonies after 7 days at 25 °C: On PDA, colonies reach mm 90 diam., flat, spreading, with regular margins, surface white and reverse pale salmon.

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

Nigrospora chinensis (GUCC 25-0120) A Appearance of the fungus on leaves of Juglans regia; B–G Upper view and reverse view of culture on PDA, MEA, CMA, SNA, WA, and OA after 7 days; H Close up of SNA culture with conidia; I–P Conidia with conidiogenous cells on SNA. Scale bars: 100 μm (H); 10 μm (I–P).

Jenis

Pelat ilmiah

Kredit

Xing-Chang Wang, Rui-Nan Zhang, Chada Norphanphoun, Si-Bo Wang, Meng-Ting Zou, Shi-Qi Guo, Jing-E Sun, Jia-Ping Wang, Nalin N. Wijayawardene, Kevin D. Hyde, Yong Wang, Feng-Quan Liu

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] Novel species and new host records of Apiospora and Nigrospora (Amphisphaeriales, Apiosporaceae) from Yunnan-Guizhou Plateau, China — Nigrospora chinensisBagian sumber: PMC13135200_section_70
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Wang XC, Zhang RN, Norphanphoun C, Wang SB, Zou MT, Guo SQ, Sun JE, Wang JP, Wijayawardene NN, Hyde KD, Wang Y, Liu FQ.
2. [2] Catalogue of Life Base2026-09-11 — Nigrospora chinensisBagian sumber: ColDP NameUsage.tsv ID 73Y9P; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Nigrospora chinensisBagian sumber: Individual media record; identification follows the source, not independent determination
   Tanggal penghimpunan sumber: 2026-10-12
   Media sumber: CC BY 4.0 · Xing-Chang Wang, Rui-Nan Zhang, Chada Norphanphoun, Si-Bo Wang, Meng-Ting Zou, Shi-Qi Guo, Jing-E Sun, Jia-Ping Wang, Nalin N. Wijayawardene, Kevin D. Hyde, Yong Wang, Feng-Quan Liu