Alternaria burnsii

Ciri dan struktur

Colonies on PDA are dark, surface buff to honey, cottony to vinaceous buff, with a united margin, measuring 62–64 mm in diameter (Fig. 4a). On PCA, conidiophores are single, arising laterally from hyphae, and are either straight or curved, 15–110(–115) × (3–5.5) μm. Conidia emerge from the apex and are ovoid or ellipsoid with a tapering beak, 16–42(–50) × 5–15 μm, with 2–6 transverse septa, 2–6 in a chain, and beaks are 2–30(–40) μm (Fig. 4c, e, g). On V8A, conidiophores 12–95(–103) × (2–4) μm, conidia 9–55(–65) × 7–12 μm, and 2–6 transverse septa, 2–9 in a chain, beaks 2–23(–35) μm (Fig. 4b, d, f).

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Rujukan: [1]

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

Habitat dan peran ekologis

Colonies on PDA are dark, surface buff to honey, cottony to vinaceous buff, with a united margin, measuring 62–64 mm in diameter (Fig. 4a). On PCA, conidiophores are single, arising laterally from hyphae, and are either straight or curved, 15–110(–115) × (3–5.5) μm. Conidia emerge from the apex and are ovoid or ellipsoid with a tapering beak, 16–42(–50) × 5–15 μm, with 2–6 transverse septa, 2–6 in a chain, and beaks are 2–30(–40) μm (Fig. 4c, e, g). On V8A, conidiophores 12–95(–103) × (2–4) μm, conidia 9–55(–65) × 7–12 μm, and 2–6 transverse septa, 2–9 in a chain, beaks 2–23(–35) μm (Fig. 4b, d, f). A. burnsii has been found in many countries on different hosts and substrates. The host range of A. burnsii is reported to include Apiaceae: Cuminum cyminum (Uppal et al. 1938), Bunium persicum (Mondal et al. 2002), Apium graveolens (Zhang 2003; Zhuang 2005), Cumin (Shekhawat et al. 2013); Cucurbitaceae: Cucurbita maxima (Paul et al. 2015), Triticum aestivum and Phoenix dactylifera (Al-Nadabi et al. 2018), Coconut (Sunpapao et al. 2022), Phoenix dactylifera (Al-Nadabi et al. 2020); Liliaceae: Allium cepa (Htun et al. 2022), and Orchidaceae: Bletilla striata (Yin et al. 2023). In the present study, A. burnsii was firstly reported from Helianthus annuus in Myanmar.

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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

Colonies on PDA are dark, surface buff to honey, cottony to vinaceous buff, with a united margin, measuring 62–64 mm in diameter (Fig. 4a). On PCA, conidiophores are single, arising laterally from hyphae, and are either straight or curved, 15–110(–115) × (3–5.5) μm. Conidia emerge from the apex and are ovoid or ellipsoid with a tapering beak, 16–42(–50) × 5–15 μm, with 2–6 transverse septa, 2–6 in a chain, and beaks are 2–30(–40) μm (Fig. 4c, e, g). On V8A, conidiophores 12–95(–103) × (2–4) μm, conidia 9–55(–65) × 7–12 μm, and 2–6 transverse septa, 2–9 in a chain, beaks 2–23(–35) μm (Fig. 4b, d, f).

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

Morphology of Alternaria burnsii from Helianthus annuus: Colony on PDA for 7 days at 25 °C (a); Sporulation patterns on V8A (b) and on PCA (c); Conidiophores on V8A (d) and on PCA (e); Conidia on V8A (f) and on PCA (g) at 22 °C. Scale bars: 50 μm (b, c); 25 μm (d–g).

Jenis

Pelat ilmiah

Kredit

Zin Mar Nwe, Khin Nayyi Htut, Sein Lai Lai Aung, Ya-Nan Gou, Cheng-Xin Huang, Jian-Xin Deng

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] Two novel species and a new host record of Alternaria (Pleosporales, Pleosporaceae) from sunflower (Compositae) in Myanmar — Alternaria burnsiiBagian sumber: PMC11179095_section_21
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Nwe ZM, Htut KN, Aung SLL, Gou YN, Huang CX, Deng JX.
2. [2] Catalogue of Life Base2026-09-11 — Alternaria burnsiiBagian sumber: ColDP NameUsage.tsv ID C9PS; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Alternaria burnsiiBagian sumber: Individual media record; identification follows the source, not independent determination
   Tanggal penghimpunan sumber: 2026-10-12
   Media sumber: CC BY 4.0 · Zin Mar Nwe, Khin Nayyi Htut, Sein Lai Lai Aung, Ya-Nan Gou, Cheng-Xin Huang, Jian-Xin Deng