Bacterial communities in floral nectar

Autor: Yoram Gerchman, Malka Halpern, Ido Izhaki, Svetlana Fridman
Rok vydání: 2011
Předmět:
Zdroj: Environmental Microbiology Reports. 4:97-104
ISSN: 1758-2229
DOI: 10.1111/j.1758-2229.2011.00309.x
Popis: Summary Floral nectar is regarded as the most important reward available to animal-pollinated plants to attract pollinators. Despite the vast amount of publications on nectar properties, the role of nectar as a natural bacterial habitat is yet unexplored. To gain a better understanding of bacterial communities inhabiting floral nectar, culture-dependent and -independent (454-pyrosequencing) methods were used. Our findings demonstrate that bacterial communities in nectar are abundant and diverse. Using culture-dependent method we showed that bacterial communities of nectar displayed significant variation among three plant species: Amygdalus communis, Citrus paradisi and Nicotiana glauca. The dominant class in the nectar bacterial communities was Gammaproteobacteria. About half of the isolates were novel species (
Databáze: OpenAIRE