Pseudocercospora griseola

Ciri dan struktur

Leaf spots amphigenous, subcircular to irregularly angular, 2.5–7(–9.5) mm diam., reddish brown to dark brown or sometimes greyish brown to dark reddish brown, surrounded by a narrow darker margin. Caespituli amphigenous, mainly hypophyllous, reddish brown to olivaceous brown. Mycelium internal and external. External hyphae branched, 2.5–3 μm wide, septate, olivaceous brown to brown, smooth. Conidiophores in dense synnematous fascicles, synnemata up to 250 µm high, 20–40(–65) µm wide, emerging through stomatal openings or erumpent, or conidiophores solitary, arising from external hyphae, straight to sinuous or somewhat geniculate, 3–5(–6.5) μm wide, 1–6-septate, smooth, olivaceous brown to brown. Conidiogenous loci not thickened and not darkened, rather inconspicuous. Conidia solitary, narrowly obclavate to subacicular, straight to curved, (22–)30–78(–83) × (4.5–)5–7 μm, 2–6-septate, olivaceous brown, smooth, apex subacute to rounded, base truncate to obconically truncate, (2.5–)3–4(–4.5) µm wide, hila not thickened and not darkened.

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

On Lablab purpureus (L.) Sweet (as Lablab niger Medik.), Lathyrus odoratus L., Macroptilium atropurpureum (DC.) Urb., Phaseolus acutifolius A. Gray, P. coccineus L., P. lunatus, P. vulgaris, Vigna angularis (Willd.) Ohwi & H. Ohashi, V. mungo, V. radiata, V. umbellata (Thunb.) Ohwi & H. Ohashi (as P. pubescens Blume), V. unguiculata (L.) Walp. (Fabaceae) from worldwide, including Angola, Argentina, Armenia, Australia, Austria, Bhutan, Brazil, Bulgaria, Burundi, Cameroon, Canada, China, Colombia, Costa Rica, Croatia, Cuba, Democratic Republic Congo, Dominican Republic, Ecuador, El Salvador, Ethiopia, Fiji, Georgia, Germany, Ghana, Great Britain, Greece, Guatemala, Haiti, Hungary, Jamaica, Japan, India, Indonesia, Iran, Ireland, Israel, Italy, Ivory Coast, Jamaica, Japan, Kenya, Korea, Laos, Latvia, Malawi, Madagascar, Malaysia, Mauritius, Mexico, Mozambique, Nepal, Netherlands, Netherlands Antilles, New Caledonia, New Zealand, Nicaragua, Nigeria, Norfolk Island, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Puerto Rico, Reunion (France), Romania, Russia, Rwanda, Saint Helena (British), Senegal, Sierra Leone, Singapore, Slovenia, Solomon Islands, Somalia, South Africa, Spain, Sudan, Suriname, Swaziland, Switzerland, Taiwan, Tanzania, Thailand, Trinidad and Tobago, Turkey, Uganda, Ukraine, U.S.A., Vanuatu, Venezuela, Virgin Islands, Zambia, Zimbabwe (Crous and Braun 2003; Crous et al. 2006; Farr and Rossman 2021).

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

Leaf spots amphigenous, subcircular to irregularly angular, 2.5–7(–9.5) mm diam., reddish brown to dark brown or sometimes greyish brown to dark reddish brown, surrounded by a narrow darker margin. Caespituli amphigenous, mainly hypophyllous, reddish brown to olivaceous brown. Mycelium internal and external. External hyphae branched, 2.5–3 μm wide, septate, olivaceous brown to brown, smooth. Conidiophores in dense synnematous fascicles, synnemata up to 250 µm high, 20–40(–65) µm wide, emerging through stomatal openings or erumpent, or conidiophores solitary, arising from external hyphae, straight to sinuous or somewhat geniculate, 3–5(–6.5) μm wide, 1–6-septate, smooth, olivaceous brown to brown.

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

Leaf spot symptoms associated with cercosporoid fungi A, B Nothopassalora personata on Arachis hypogaea (YMM49A) B close-up of lesions with caespituli C Passalora arachidicola on Arachis hypogaea (YMM49B) D Pseudocercospora bradburyae on Centrosema pubescens (YMM275) E Pseudocercospora cruenta on Phaseolus sp. (YMM288) F, G Pseudocercospora griseola on Phaseolus lunatus (YMM297A) G close-up of lesions with sporulation H Pseudocercospora sennicola on Senna occidentalis (YMM12) I Pseudocercospora tabei on Vigna unguiculata (YMM220). Scale bars: 15 mm (A, D, E, F, I); 100 μm (B, G); 12 mm (D, H).

Jenis

Pelat ilmiah

Kredit

Yalemwork Meswaet, Ralph Mangelsdorff, Nourou S. Yorou, Meike Piepenbring

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.

Dokumentasi tambahan

Sumber profil

1. [1] Unravelling unexplored diversity of cercosporoid fungi (Mycosphaerellaceae, Mycosphaerellales, Ascomycota) in tropical Africa — Pseudocercospora griseolaBagian sumber: PMC8225595_section_122
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Meswaet Y, Mangelsdorff R, Yorou NS, Piepenbring M.
2. [2] Catalogue of Life Base2026-09-11 — Pseudocercospora griseolaBagian sumber: ColDP NameUsage.tsv ID 78DW4; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Pseudocercospora griseolaBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Media sumber: CC BY 4.0 · Yalemwork Meswaet, Ralph Mangelsdorff, Nourou S. Yorou, Meike Piepenbring
4. [4] Dokumentasi visual — Pseudocercospora griseolaBagian sumber: Identitas mengikuti sumber dokumentasi; bukan penentuan spesimen independen.
   Tanggal penghimpunan sumber: 2026-10-17
   Teks sumber: CC BY 4.0 · Yalemwork Meswaet, Ralph Mangelsdorff, Nourou S. Yorou, Meike Piepenbring