Heterobasidion perennial (Heterobasidion annosum)
- Nkeji: Basidiomycota (Basidiomycetes)
- Nkebi: Agaricomycotina (Agaricomycetes)
- Klas: Agaricomycetes (Agaricomycetes)
- Subclass: nke na-ejighị n'aka ọnọdụ
- Iwu: Russulales (Russulovye)
- Ezinụlọ: Bondarzewiaceae
- Genus: Heterobasidion (Heterobasidion)
- ụdị: Heterobasidion annosum (Heterobasidion perennial)
Heterobazidione perennial bụ nke ụdị basidiomycotic fungi nke ezinụlọ Bondartsevie.
A na-akpọkarị ero a mgbọrọgwụ sponge.
Akụkọ banyere aha ero a na-adọrọ mmasị. Na nke mbụ, a kọwara ero a kpọmkwem dị ka sponge mgbọrọgwụ laa azụ na 1821 ma kpọọ ya Polyporus annosum. Na 1874, Theodor Hartig, bụ onye German arborist, nwere ike ijikọ ero a na ọrịa nke ọhịa coniferous, n'ihi ya, ọ gbanwere aha ya Heterobasidion annosum. Ọ bụ aha ikpeazụ a na-ejikarị eme ihe taa maka ụdị ero a.
Ahụ nke mkpụrụ osisi heterobasidion mgbọrọgwụ sponge dị iche iche na-enwekarị ọdịdị na-adịghị mma. Ọ bụ perennial. Ụdị ahụ kachasị dị egwu, ma na-akpọ isiala ma ọ bụ na-ehulata ala, na nke yiri njakpa na ụdị shea.
Mkpụrụ osisi ahụ bụ 5 ruo 15 cm n'ofe na ruo 3,5 mm n'obosara. Bọọlụ elu nke ero ahụ nwere ebe a na-atụgharị uche ma kpuchie ya na eriri dị mkpa, nke na-eme na agba aja aja ma ọ bụ chocolate chocolate.
A na-ekesa Heterobazidion perennial tumadi na mba North America na Eurasia. Nke a na-akpata ọrịa ero dị mkpa n'ụzọ akụ na ụba maka ọtụtụ ụdị osisi - maka ihe karịrị 200 nke ụdị dị iche iche ma coniferous na hardwood deciduous ụdị nke 31 genera.
Perennial heterobasidion nwere ike ibunye osisi ndị a: fir, maple, larch, apple, pine, spruce, poplar, pear, oak, sequoia, hemlock. A na-ahụkarị ya na ụdị osisi gymnospermous.
Eziokwu na-adọrọ mmasị bụ na a chọtara ihe ndị nwere antitumor n'ime ihe mejupụtara kemịkalụ nke heterobasidion perennial.