THE MYCORRHIZAL RELATIONSHIPS OF AUSTRALIAN ORCHIDS
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 کاملLimited carbon and mineral nutrient gain from mycorrhizal fungi by adult Australian orchids.
PREMISE OF THE STUDY In addition to autotrophic and fully mycoheterotrophic representatives, the orchid family comprises species that at maturity obtain C and N partially from fungal sources. These partial mycoheterotrophs are often associated with fungi that simultaneously form ectomycorrhizas with trees. This study investigates mycorrhizal nutrition for orchids from the southwestern Australia...
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phatic communion is a cultural concept which differs across cultures. according to hofstede (2001), the u.s. tends to have individualistic culture; however, asian countries tend to have collectivistic cultures. these cultures view phatic communion differently. in individualistic cultures like u.s., phatic communion reflects speakers’ socio-cultural relationships in conversations. to see whether...
15 صفحه اولIntroduction: Biology of orchids and of orchid mycorrhizal interactions
With the nursery and garden center industry expanding, it is important to keep the consumer returning year after year for the newest, most exciting and most unusual species. Perennial nursery crops are one sector of the nursery market that has grown rapidly due to the addition of new species. Though orchids are not new to the horticultural trade, these fascinating plants have long been in the d...
متن کاملEndophytic fungi associated with Australian orchids
Australia is rich in orchid flora with over 1000 native species currently recorded. A significant proportion of Australia’s terrestrial orchids are critically endangered, endangered or threatened. Threats to many orchid species include habitat destruction, degradation and fragmentation from increased urbanisation, overgrazing, altered fire regimes and unfortunately, excessive collecting by orch...
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ژورنال
عنوان ژورنال: New Phytologist
سال: 1981
ISSN: 0028-646X,1469-8137
DOI: 10.1111/j.1469-8137.1981.tb03208.x