Evidence map›Paper›PMID 33865333›Full record

ArticleBMC genomics2021

Wild rice harbors more root endophytic fungi than cultivated rice in the F1 offspring after crossbreeding.

Lei Tian, Enze Wang, Xiaolong Lin, Li Ji, Jingjing Chang, Hongping Chen, Jilin Wang, Dazhou Chen, Lam-Son Phan Tran, Chunjie Tian

Abstract read
In one paragraph

Article in BMC genomics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Lei Tian *Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, 130102, Jilin, China.
Enze Wang *Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, 130102, Jilin, China.
Xiaolong LinNortheast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, 130102, Jilin, China.
Li JiNortheast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, 130102, Jilin, China.
Jingjing ChangNortheast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, 130102, Jilin, China.
Hongping ChenRice Research Institute, Jiangxi Academy of Agricultural Sciences, Nanchang, 330200, China.
Jilin WangRice Research Institute, Jiangxi Academy of Agricultural Sciences, Nanchang, 330200, China.
Dazhou ChenRice Research Institute, Jiangxi Academy of Agricultural Sciences, Nanchang, 330200, China.
Lam-Son Phan TranInstitute of Research and Development, Duy Tan University, Da Nang, 550000, Vietnam. tranplamson@duytan.edu.vn.
Chunjie TianNortheast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, 130102, Jilin, China. tiancj@iga.ac.cn.ORCID http://orcid.org/0000-0003-1792-6005

Funding

Key Laboratory Foundation of Mollisols Agroecology 2020ZKHT-02National Natural Science Foundation of China 41920104008, 42007043, 41571255, 41701332Special Foundation for Basic Research Program in Wild China of CAS XDA23070501Special Foundation for State Major Basic Research Program of China 2016YFC0501202
6 · The paper itself

Abstract

backgroundRice, which serves as a staple food for more than half of the world's population, is grown worldwide. The hybridization of wild and cultivated rice has enabled the incorporation of resistance to varying environmental conditions. Endophytic microbiota are known to be transferred with their host plants. Although some studies have reported on the endophytic microbiota of wild and cultivated rice, the inheritance from wild and cultivated rice accessions in next generations, in terms of endophytic microbiota, has not been examined.

resultsIn the present study, the endophytic microbial community structures of Asian and African wild and cultivated rice species were compared with those of their F1 offspring. High-throughput sequencing data of bacterial 16S rDNA and fungal internal transcribed spacer regions were used to classify the endophytic microbiota of collected samples of rice. Results indicated that when either African or Asian wild rice species were crossed with cultivated rice accessions, the first generation harbored a greater number of root endophytic fungi than the cultivated parent used to make the crosses. Network analysis of the bacterial and fungal operational taxonomic units revealed that Asian and African wild rice species clustered together and exhibited a greater number of significant correlations between fungal taxa than cultivated rice. The core bacterial genus Acidovorax and the core fungal order Pleosporales, and genera Myrothecium and Bullera connected African and Asian wild rice accessions together, and both the wild rice accessions with their F1 offspring. On the other hand, the core bacterial genus Bradyrhizobium and the core fungal genera Dendroclathra linked the African and Asian cultivated rice accessions together.

conclusionsThis study has theoretical significance for understanding the effect of breeding on the inheritance of endophytic microbiota of rice and identifying beneficial endophytic bacteria and fungi among wild and cultivated rice species, and their F1 offspring.

Indexed as

OryzaFungiHybridization, GeneticPlant BreedingPlant RootsCultivated riceEndophyticMicrobiotaWild rice

Identifiers

PMID33865333
PMCPMC8052703

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.