Publications by authors named "Rosa de L R Mariano"
Genomic sequencing of two isolates of Ralstonia solanacearum causing Sergipe facies and comparative analysis with Bugtok disease isolates.
Genet Mol Biol
November 2020
Article Synopsis
- Ralstonia solanacearum causes Moko disease in bananas, specifically manifesting as "Sergipe facies" in northeastern Brazil, which has symptoms akin to Bugtok disease found in the Philippines.
- The study sequenced and analyzed the genomes of two isolates linked to Sergipe facies (SFC and IBSBF2570) and compared them to Bugtok disease isolates, revealing that the Sergipe facies genomes were 5.58 Mb and 5.46 Mb in length across 185 and 174 contigs.
- Despite high genomic similarity between Sergipe facies and Bugtok disease isolates, Bugtok isolates showed a greater diversity in gene clusters, suggesting a longer interaction period may contribute to their
The pathovar of causes bacterial canker of grapevine. This disease was first recorded in India in 1972, and later in Brazil in 1998, where its distribution is currently restricted to the northeastern region. A multilocus sequence analysis (MLSA) based on seven housekeeping genes and a multilocus variable number of tandem repeat analysis (MLVA) with eight loci were performed in order to assess the genetic relatedness among strains from India and Brazil.
View Article and Find Full Text PDFTaxonomic Repositioning of Xanthomonas campestris pv. viticola (Nayudu 1972) Dye 1978 as Xanthomonas citri pv. viticola (Nayudu 1972) Dye 1978 comb. nov. and Emendation of the Description of Xanthomonas citri pv. anacardii to Include Pigmented Isolates Pathogenic to Cashew Plant.
Phytopathology
October 2018
Grapevine bacterial canker, which is caused by Xanthomonas campestris pv. viticola, is one of the most important grapevine diseases in the northeastern region of Brazil. This disease causes severe damage and represents a high potential risk to the development of Brazilian viticulture.
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