Protocorm-Supporting Fungi Are Retained in Roots of Mature Tipularia discolor Orchids as Mycorrhizal Fungal Diversity Increases
نویسندگان
چکیده
منابع مشابه
Mycorrhizal diversity in photosynthetic terrestrial orchids
• Specific orchid–fungal associations are known for nonphotosynthetic orchids but fungal diversity in photosynthetic orchids is thought to be quite broad. Specific fungal associations will figure prominently in conservation efforts, while diverse associations may require less attention. We combined culture techniques with ITS and mtLSU sequences and phylogenetic analysis to determine the geneti...
متن کاملFungal Diversity A novel technique for isolating orchid mycorrhizal fungi
We describe a technique for isolating mycorrhizal fungi from roots of orchids. This technique involves selection and treatment of roots, preparation of pelotons, treatment of pelotons, culture of pelotons so that fungal hyphae grow out and strain purification. The technique is considered better because 1) problems of fungal and bacterial contamination are resolved, 2) endophytic bacteria are su...
متن کاملThe Dynamics of Flowering and Fruit Production in Two Eastern North American Terrestrial Orchids, Tipularia Discolor and Liparis Lilifolia
Liparis lili/olia (L.) Richard and Tipularia discolor (Pursh) Nutall. are common terrestrial orchids in deciduous forests of eastern North America. Although the species have different breeding systems, fruit production in both species is pollinator limited. Liparis is self-incompatible while Tipularia is selfcompatible but anther cap retention promotes outcrossing. Annual variation in the numbe...
متن کاملBiomass and Nutrient Allocation of Tipularia Discolor (Orchidaceae)
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متن کاملPhenology of roots and mycorrhiza in orchid species differing in phototrophic strategy
• The mycorrhiza of orchids represents an energy source that may replace or supplement photosynthesis. Dependency on mycotrophy in adult life stages would thus be expected to be inversely related to the prevalence of phototrophic structures. • The phenology of underground parts and mycorrhizal infection were monitored in five terrestrial species differing in leaf phenology (and thus in phototro...
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ژورنال
عنوان ژورنال: Plants
سال: 2021
ISSN: 2223-7747
DOI: 10.3390/plants10061251