1971
DOI: 10.1111/j.1469-8137.1971.tb02506.x
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Perfect States of Rhizoctonias Associated With Orchids. Ii

Abstract: Summary Further Rhizoctonia isolates obtained from Australian orchids have been induced to fruit in culture. The perfect states thus obtained include Tulasnella allantospora Wakefield and Pearson, T. violea (Quélet) Bourdot and Galzin, and two new species, T. cruciata and Ceratobasidium sphaerosporum. The description of Tulasnella asymmetrica is emended.

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Cited by 62 publications
(28 citation statements)
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“…(including UNR, BNR, and MNR isolates) in mycorrhizal associations with orchids as well as of many other fungal species is widely documented (Warcup and Talbot 1971;Currah et al 1987;Andersen and Stalpers 1994;Andersen and Rasmussen 1996;Zelmer et al 1996;Currah et al 1997;Carling et al 1999;Sen et al 1999;Otero et al 2002;Rasmussen 2002;Ma et al 2003;McCormick et al 2004). In addition to the benefi cial endophytic Rhizoctonia spp.…”
Section: Isolate Sequences That Were Inaccurately Designated In Genbamentioning
confidence: 94%
“…(including UNR, BNR, and MNR isolates) in mycorrhizal associations with orchids as well as of many other fungal species is widely documented (Warcup and Talbot 1971;Currah et al 1987;Andersen and Stalpers 1994;Andersen and Rasmussen 1996;Zelmer et al 1996;Currah et al 1997;Carling et al 1999;Sen et al 1999;Otero et al 2002;Rasmussen 2002;Ma et al 2003;McCormick et al 2004). In addition to the benefi cial endophytic Rhizoctonia spp.…”
Section: Isolate Sequences That Were Inaccurately Designated In Genbamentioning
confidence: 94%
“…A especificidade da associação micorrízica em orquídeas é ainda fonte de controvérsia, visto que, enquanto alguns trabalhos demonstram a existência de especificidade entre fungo e planta (Warcup, 1971;1973;1981), outros demonstram a baixa ou, até mesmo, a inexistência de especificidade (Hadley, 1970;Deutsch, 2001;Stewart & Zettler, 2002). Além da dificuldade de identificação das espécies de fungos rizoctonióides comumente isolados de raízes micorrizadas de orquídeas, a avaliação de trabalhos sobre especificidade é ainda dificultada pela variabilidade de métodos de isolamento empregados, pelos diferentes estádios de desenvolvimento dos hospedeiros estudados e pela não-correspondência entre experimentos de germinação de sementes em condições naturais e in vitro (Andersen & Rasmussen, 1996).…”
Section: Quadro 2 Percentagem De Germinação Em Diferentes Estádios Dunclassified
“…Monilioid hyphae abundant at times, thin-walled, with cells up to 20/im wide, constricted to 6-10/*m wide at the septa. This species differs from Ceratobasidium sphaerosporum Warcup and Talbot (1971) in the considerably larger dimensions of all its structures.…”
Section: Ceratobasidium Globisporum Spnov (Fig 1)mentioning
confidence: 98%
“…Muell., near Darwin, Northern Territory. When the protosterigmata are equatorially arranged around the metabasidium the basidia resemble those of Tulasnella cruciata Warcup and Talbot (1971), a species which also has long metabasidial pedicels. The spores of T. crticiata^ however, are longer and usually narrower (12-18 x 3-5-4-5 /im) and it does not produce the characteristic structures described above as 'chlamydospores'.…”
Section: Ceratobasidium Globisporum Spnov (Fig 1)mentioning
confidence: 99%