Self-crossing leads to weak co-variation of the bacterial and fungal communities in the rice rhizosphere

Jingjing Chang; Shaohua Shi; Lei Tian; Marcio F.A. Leite; Chunling Chang; Li Ji; Lina Ma; Chunjie Tian; Eiko E. Kuramae

doi:10.3390/microorganisms9010175

Self-crossing leads to weak co-variation of the bacterial and fungal communities in the rice rhizosphere

Jingjing Chang, Shaohua Shi, Lei Tian, Marcio F.A. Leite, Chunling Chang, Li Ji, Lina Ma, Chunjie Tian^*, Eiko E. Kuramae

^*Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

Abstract

The rhizomicrobial community is influenced by plant genotype. However, the potential differences in the co-assembly of bacterial and fungal communities between parental lines and different generations of rice progenies have not been examined. Here we compared the bacterial and fungal communities in the rhizomicrobiomes of female parent Oryza rufipogon wild rice; male parent Oryza sativa cultivated rice; their F1 progeny; and the F2, F3 and F4 self-crossing generations. Our results showed that the bacterial and fungal -diversities of the hybrid F1 and self-crossing generations (F2, F3, F4) were closer to one of the two parental lines, which may indicate a role of the parental line in the diversity of the rhizosphere microbial community assembly. Self-crossing from F1 to F4 led to weak co-variation of the bacterial and fungal communities and distinct rhizosphere microbiomes. In the parental and self-crossing progenies, the reduction of community dissimilarity was higher for the fungal community than for the bacterial community.

Original language	English
Article number	175
Pages (from-to)	1-16
Journal	Microorganisms
Volume	9
Issue number	1
DOIs	https://doi.org/10.3390/microorganisms9010175
Publication status	Published - Jan 2021

Bibliographical note

Funding Information:
Funding: This research was funded by the National Natural Science Foundation of China, grant number 41920104008; the National Key Research and Development Program of China, grant number 2016YFC0501202; the Science Foundation of Chinese Academy of Sciences, grant number XDA23070501; the Cooperative Project between CAS and Jilin Province of China, grant number 2019SYHZ0039; and the Science and Technology Development Project of Jilin Province of China, grant number 20190303070SF.

Publisher Copyright:
© 2021 by the authors. Licensee MDPI, Basel, Switzerland.

Funding

Funding: This research was funded by the National Natural Science Foundation of China, grant number 41920104008; the National Key Research and Development Program of China, grant number 2016YFC0501202; the Science Foundation of Chinese Academy of Sciences, grant number XDA23070501; the Cooperative Project between CAS and Jilin Province of China, grant number 2019SYHZ0039; and the Science and Technology Development Project of Jilin Province of China, grant number 20190303070SF.

Keywords

Co-occurrence
Microbial ecology
Oryza rufipogon
Oryza sativa

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microorganisms-09-00175Final published version, 1.95 MBLicence: CC BY

Cite this

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title = "Self-crossing leads to weak co-variation of the bacterial and fungal communities in the rice rhizosphere",

abstract = "The rhizomicrobial community is influenced by plant genotype. However, the potential differences in the co-assembly of bacterial and fungal communities between parental lines and different generations of rice progenies have not been examined. Here we compared the bacterial and fungal communities in the rhizomicrobiomes of female parent Oryza rufipogon wild rice; male parent Oryza sativa cultivated rice; their F1 progeny; and the F2, F3 and F4 self-crossing generations. Our results showed that the bacterial and fungal -diversities of the hybrid F1 and self-crossing generations (F2, F3, F4) were closer to one of the two parental lines, which may indicate a role of the parental line in the diversity of the rhizosphere microbial community assembly. Self-crossing from F1 to F4 led to weak co-variation of the bacterial and fungal communities and distinct rhizosphere microbiomes. In the parental and self-crossing progenies, the reduction of community dissimilarity was higher for the fungal community than for the bacterial community.",

keywords = "Co-occurrence, Microbial ecology, Oryza rufipogon, Oryza sativa",

author = "Jingjing Chang and Shaohua Shi and Lei Tian and Leite, \{Marcio F.A.\} and Chunling Chang and Li Ji and Lina Ma and Chunjie Tian and Kuramae, \{Eiko E.\}",

note = "Funding Information: Funding: This research was funded by the National Natural Science Foundation of China, grant number 41920104008; the National Key Research and Development Program of China, grant number 2016YFC0501202; the Science Foundation of Chinese Academy of Sciences, grant number XDA23070501; the Cooperative Project between CAS and Jilin Province of China, grant number 2019SYHZ0039; and the Science and Technology Development Project of Jilin Province of China, grant number 20190303070SF. Publisher Copyright: {\textcopyright} 2021 by the authors. Licensee MDPI, Basel, Switzerland.",

year = "2021",

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doi = "10.3390/microorganisms9010175",

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AU - Chang, Jingjing

AU - Shi, Shaohua

AU - Tian, Lei

AU - Leite, Marcio F.A.

AU - Chang, Chunling

AU - Ji, Li

AU - Ma, Lina

AU - Tian, Chunjie

AU - Kuramae, Eiko E.

N1 - Funding Information: Funding: This research was funded by the National Natural Science Foundation of China, grant number 41920104008; the National Key Research and Development Program of China, grant number 2016YFC0501202; the Science Foundation of Chinese Academy of Sciences, grant number XDA23070501; the Cooperative Project between CAS and Jilin Province of China, grant number 2019SYHZ0039; and the Science and Technology Development Project of Jilin Province of China, grant number 20190303070SF. Publisher Copyright: © 2021 by the authors. Licensee MDPI, Basel, Switzerland.

PY - 2021/1

Y1 - 2021/1

N2 - The rhizomicrobial community is influenced by plant genotype. However, the potential differences in the co-assembly of bacterial and fungal communities between parental lines and different generations of rice progenies have not been examined. Here we compared the bacterial and fungal communities in the rhizomicrobiomes of female parent Oryza rufipogon wild rice; male parent Oryza sativa cultivated rice; their F1 progeny; and the F2, F3 and F4 self-crossing generations. Our results showed that the bacterial and fungal -diversities of the hybrid F1 and self-crossing generations (F2, F3, F4) were closer to one of the two parental lines, which may indicate a role of the parental line in the diversity of the rhizosphere microbial community assembly. Self-crossing from F1 to F4 led to weak co-variation of the bacterial and fungal communities and distinct rhizosphere microbiomes. In the parental and self-crossing progenies, the reduction of community dissimilarity was higher for the fungal community than for the bacterial community.

AB - The rhizomicrobial community is influenced by plant genotype. However, the potential differences in the co-assembly of bacterial and fungal communities between parental lines and different generations of rice progenies have not been examined. Here we compared the bacterial and fungal communities in the rhizomicrobiomes of female parent Oryza rufipogon wild rice; male parent Oryza sativa cultivated rice; their F1 progeny; and the F2, F3 and F4 self-crossing generations. Our results showed that the bacterial and fungal -diversities of the hybrid F1 and self-crossing generations (F2, F3, F4) were closer to one of the two parental lines, which may indicate a role of the parental line in the diversity of the rhizosphere microbial community assembly. Self-crossing from F1 to F4 led to weak co-variation of the bacterial and fungal communities and distinct rhizosphere microbiomes. In the parental and self-crossing progenies, the reduction of community dissimilarity was higher for the fungal community than for the bacterial community.

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KW - Microbial ecology

KW - Oryza rufipogon

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Self-crossing leads to weak co-variation of the bacterial and fungal communities in the rice rhizosphere

Abstract

Bibliographical note

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Keywords

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