Trichoderma ghanense Doi, Abe & J. Sugiyama, Bull. Natl. Sci. Mus. Ser. B (Bot.)
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publication ID |
https://doi.org/ 10.11646/phytotaxa.502.1.1 |
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DOI |
https://doi.org/10.5281/zenodo.5483599 |
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persistent identifier |
https://treatment.plazi.org/id/152F87DF-5E2D-FFA6-F5B3-ABE7FCC39706 |
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treatment provided by |
Marcus |
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scientific name |
Trichoderma ghanense Doi, Abe & J. Sugiyama, Bull. Natl. Sci. Mus. Ser. B (Bot.) |
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8. Trichoderma ghanense Doi, Abe & J. Sugiyama, Bull. Natl. Sci. Mus. Ser. B (Bot.) View in CoL :, 987. Figure 0
Section—Longibrachiatum
Description:
Colony: 7 – 8.5 cm in four days. Aerial hyphae cottony grown throughout the plate. Artemisia green white cushionlike small pustules formed throughout the plate but concentrating more than 2 cm away from the edge of the plate. The white pustules turned to green after conidiation. Reverse of the plate was colorless.
Conidiophores: Conidiophores typically consisting of a strongly developed central axis from which arise, toward the tip, solitary phialides and further from the tip progressively longer, often paired, secondary branches. Phialides arising directly from secondary branches, typically not in whorls.
Phialides: Phialides cylindrical or straight or hooked.
Conidia: Conidia green, ellipsoidal, 6.0–7.5× 4.0–4.5 µm and smooth.
FIGURE 0. Trichoderma ghanense (A) Growth on PDA, (B) Pustules with ooze, (C) Reverse of the plate, (D) Conidiophore branching, (E,F,G) Phialide disposition, (H) Spores, (I) Chlamydospores.
Chlamydospores: Chlamydospores abundant, globose, 7.0–12.0 µm in dia. and smooth.
Culture Examined: ITCC 7279 (Soil, Arunachal Pradesh).
Diagnostic features: Greenish white cushion-like small pustules, Conidiophore bearing cylindrical or straight or looked solitary phialides. Chlamydospores are abundant and globose.
Ecology and habitats: Soil.
FIGURE. Trichoderma harzianum (A) Growth on PDA, (B) Pustules, (C) Reverse of the plate; (D, E) Conidiophore branching, (F,G) ampulliform phialides, (H) Spores, (I) Spores under SEM, (J) Chlamydospores.
FIGURE. Trichoderma hamatum (A) Growth on PDA, (B) Pustules, (C) Reverse of the plate, (D) pustule, (E.F) Conidiophore branching, (G,H,I) Phialide disposition, (J) Spores, (K) Chlamydospores.
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