Ciri dan struktur
Associated with leaf spots, blight, and blotches. Leaf spots circular, brown, surrounded with a dark brown to black margin. Leaf blight and leaf blotches brown to dark brown. Sexual morph on substrate: Ascomata 100–150 × 100–120 µm (x̄ = 122 × 112 µm, n = 10), solitary or aggregated, semi-immersed, globose to subglobose, black, creamy at the center, ostiolate. Setae not observed. Peridium 9.5–18.5 µm thick (x̄ = 15.5 µm, n = 10), composed of 2–3 layers of thick-walled pseudoparenchymatous cells of textura angularis. Asci 54–88 × 12–21 µm (x̄ = 68.6 × 17.3 µm, n = 10), operculate, unitunicate, cylindrical to truncate or obovoid, 6–8-spored. Ascospores 15–17 × 4.5–6 µm (x̄ = 15.5 × 5.1 µm, n = 20; L/W ratio = 3.0), uniseriate or biseriate, hyaline, cylindrical to subellipsoidal or oblong, smooth-walled, guttulate, aseptate, mostly with rounded or obtuse ends. Asexual morph on substrate: Conidiomata 120–250 × 120–150 µm (x̄ = 200 × 140 µm, n = 10), semi-immersed, scattered, globose to subglobose, black, sometimes erumpent, exuding creamy orange conidial mass. Setae not observed. Asexual morph on PDA: Conidiomata 200–1000 µm diam. (x̄ = 400 µm, n = 10), semi-immersed, scattered or segregated, globose to subglobose, exuding orange conidial mass. Setae not observed. Conidiophores 20–25 µm long (x̄ = 21.6 µm, n = 10), formed directly from mycelium, hyaline, cylindrical, branched, or unbranched. Conidiogenous cells 6–9 × 3–4.5 µm (x̄ = 7 × 3.5 µm, n = 10), hyaline, cylindrical, or ampulliform, straight or flexuous, tapering towards the apex. Conidia 14–19 × 4–6 µm (x̄ = 15.9 × 4.9 µm, n = 30; L/W ratio = 3.2), hyaline, cylindrical to ovoid, smooth-walled, guttulate, aseptate, with rounded ends.
Habitat dan peran ekologis
(listed chronologically). Endophytic on leaves of Pennisetum purpureum in Thailand (Manamgoda et al. 2013) and fruits and leaves of Capsicum annuum in China (Diao et al. 2017). Saprobic on an unknown wild fruit in Thailand (Udayanga et al. 2013). Pathogenic; anthracnose on leaves of Camellia sinensis in China (Wang et al. 2016a), leaves and berries of Coffea canephora var. robusta in China (Cao et al. 2019b), fruits and leaves of Persea americana in Sri Lanka (Dissanayake et al. 2021) and Thailand (Armand and Jayawardena 2024), and leaves of Philodendron bipinnatifidum in China (Zhang et al. 2023c). Fruit lesion of Capsicum annuum in Thailand (de Silva et al. 2019). Leaf spots of Acacia confusa and Bauhinia blakeana in China (Manawasinghe et al. 2022; Liang et al. 2023; Zhang et al. 2023b). Associated with anthracnose of fruits and leaves of Mangifera indica (Li et al. 2019) and leaf spots of Artocarpus heterophyllus, Begonia luxurians, Castanopsis sp., and Schefflera sp., leaf blight of Ficus auriculata, and leaf blotches of Cassia sp. in Thailand (this study).
- 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, blight, and blotches. Leaf spots circular, brown, surrounded with a dark brown to black margin. Leaf blight and leaf blotches brown to dark brown. Sexual morph on substrate: Ascomata 100–150 × 100–120 µm (x̄ = 122 × 112 µm, n = 10), solitary or aggregated, semi-immersed, globose to subglobose, black, creamy at the center, ostiolate. Setae not observed. Peridium 9.5–18.5 µm thick (x̄ = 15.5 µm, n = 10), composed of 2–3 layers of thick-walled pseudoparenchymatous cells of textura angularis. Asci 54–88 × 12–21 µm (x̄ = 68.6 × 17.3 µm, n = 10), operculate, unitunicate, cylindrical to truncate or obovoid, 6–8-spored. Ascospores 15–17 × 4.5–6 µm (x̄ = 15.5 × 5.1 µm, n = 20; L/W ratio = 3.0), uniseriate or biseriate, hyaline, cylindrical to subellipsoidal or oblong, smooth-walled, guttulate, aseptate, mostly with rounded or obtuse ends.
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
Colletotrichum endophyticum. a, a1, a2. Schefflera sp. a. Diseased leaf with spots; a1. Close up of a leaf spot; a2. Ascomata on substrate; b, b1, b2. Artocarpus heterophyllus; b. Fallen dried leaf with spots; b1. Close up of a leaf spot; b2. Conidioma sporulating on substrate; c. Leaf blight (Ficus auriculata); d. Leaf spots (Begonia luxurians); e. Fallen dried leaf with spots (Castanopsis sp.); f. Leaf blotches (Cassia sp.); g. Section through an ascoma; h. Peridium; i. Asci; j. Ascospores; k–m. Conidiogenesis and developing conidia; n–r. Conidia; s. Germinated conidium; t. Appressorium formed on PDA; u, v. Top and reverse of colony on PDA after 7 d; w, x. Spore mass formation on PDA after 21 d. Scale bars: 3 mm (a1, b1); 50 μm (a2, b2, g, I, x); 10 μm (h, j–m, s, t); 5 μm (n–r).
- Jenis
- Pelat ilmiah
- Kredit
- Deecksha Gomdola, Rajesh Jeewon, Eric H.C. McKenzie, Ruvishika S. Jayawardena, Fatimah Al-Otibi, Xia Tang, Yong Wang, Kevin D. Hyde, Li Fu
- Lisensi
- CC BY 4.0
- Sumber media
- Buka entri sumber
Sumber profil
- [1] Phylogenetic diversity of Colletotrichum species (Sordariomycetes, Glomerellales, Glomerellaceae) associated with plant diseases in Thailand — Colletotrichum endophyticum
- [2] Catalogue of Life Base2026-09-11 — Colletotrichum endophyticum
- [3] Dokumentasi visual — Colletotrichum endophyticum
Rujukan halaman ini
Fungi. Colletotrichum endophyticum. Rilis data fungi-2026-10-12-expansion-2. https://fungi-atlas.mgadib.chatgpt.site/jamur/colletotrichum-endophyticum/.
Status: impor sumber; pemeriksaan editorial per profil belum selesai. Untuk klaim biologis, gunakan rujukan pada bagian terkait dan periksa konteks sumber aslinya.
