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Updated: Dec 18, 2025

Field-Deployable Candidatus Liberibacter asiaticus Detection Using Recombinase Polymerase Amplification Combined with CRISPR-Cas12a
Published on: December 23, 2022
Genome Sequence Resources of Two 'Candidatus Liberibacter asiaticus' Strains from Pakistan
Kehong Liu1, Sagheer Atta2, Xuejin Cui1
1National Citrus Engineering Research Center, Citrus Research Institute, Southwest University, Beibei, Chongqing 400712, China.
Abstract:
'Candidatus Liberibacter asiaticus' (CLas) is an unculturable, phloem-restricted αProteobacteria, associated with citrus Huanglongbing (HLB), which is one of the most destructive diseases in citrus production worldwide. Here, we present the genome sequences of CLas strains PA19 and PA20 from HLB-affected kinnow trees in Multan, Punjab Province, Pakistan. The CLas genomes of PA19 and PA20 comprise 1,224,156 bp and 1,226,225 bp, respectively, with an average GC content of 36.4%. Both harbored the Type 2 prophage. In this study, we report two CLas genomes from Pakistan, which extends the sequence database of CLas and will contribute to CLas biology and HLB management.
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