Dataset Information

Longitudinal transmission of bacterial and fungal communities from seed to seed in rice.

ABSTRACT: Vertical transmission of microbes is crucial for the persistence of host-associated microbial communities. Although vertical transmission of seed microbes has been reported from diverse plants, ecological mechanisms and dynamics of microbial communities from parent to progeny remain scarce. Here we reveal the veiled ecological mechanism governing transmission of bacterial and fungal communities in rice across two consecutive seasons. We identify 29 bacterial and 34 fungal members transmitted across generations. Abundance-based regression models allow to classify colonization types of the microbes. We find that they are late colonizers dominating each community at the ripening stage. Ecological models further show that the observed temporal colonization patterns are affected by niche change and neutrality. Source-sink modeling reveals that parental seeds and stem endosphere are major origins of progeny seed microbial communities. This study gives empirical evidence for ecological mechanism and dynamics of bacterial and fungal communities as an ecological continuum during seed-to-seed transmission.

SUBMITTER: Kim H

PROVIDER: S-EPMC9343636 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature

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Longitudinal transmission of bacterial and fungal communities from seed to seed in rice.

Kim Hyun H Jeon Jongbum J Lee Kiseok Kieth KK Lee Yong-Hwan YH

Communications biology 20220801 1

Vertical transmission of microbes is crucial for the persistence of host-associated microbial communities. Although vertical transmission of seed microbes has been reported from diverse plants, ecological mechanisms and dynamics of microbial communities from parent to progeny remain scarce. Here we reveal the veiled ecological mechanism governing transmission of bacterial and fungal communities in rice across two consecutive seasons. We identify 29 bacterial and 34 fungal members transmitted acr ...[more]

PMID: 35915150

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Dataset Information

Longitudinal transmission of bacterial and fungal communities from seed to seed in rice.

Publications

Longitudinal transmission of bacterial and fungal communities from seed to seed in rice.

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