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Core endophyte communities of different citrus varieties from citrus growing regions in China.

ABSTRACT: The native microbiomes of citrus trees play important roles in plant health, with good communication between the native microbiome and the host plant. Here, we report on the native endophytes in 24 citrus varieties in nine citrus growing regions in China; some of the trees were healthy and others had asymptomatic or symptomatic huanglongbing, which is caused by the pathogen Candidatus Liberibacter asiaticus (CLas). We used culture-dependent analysis and characterized the isolates by partial 16S rRNA gene sequencing. The endophytes were compared between different citrus varieties, regions, and disease states (healthy, asymptomatic, and symptomatic). The total number of endophytes isolated from most of the citrus varieties was 104-106 CFU/g of leaves, but it differed significantly by disease state, with the highest numbers in the healthy leaves and the lowest in the symptomatic leaves (p?

SUBMITTER: Munir S

PROVIDER: S-EPMC7046616 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature

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Core endophyte communities of different citrus varieties from citrus growing regions in China.

Munir Shahzad S Li Yongmei Y He Pengfei P Huang Min M He Pengbo P He Pengjie P Cui Wenyan W Wu Yixin Y He Yueqiu Y

Scientific reports 20200227 1

The native microbiomes of citrus trees play important roles in plant health, with good communication between the native microbiome and the host plant. Here, we report on the native endophytes in 24 citrus varieties in nine citrus growing regions in China; some of the trees were healthy and others had asymptomatic or symptomatic huanglongbing, which is caused by the pathogen Candidatus Liberibacter asiaticus (CLas). We used culture-dependent analysis and characterized the isolates by partial 16S ...[more]

PMID: 32108149

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