Transcript and metabolic adjustments triggered by drought in Ilex paraguariensis leaves

Acevedo, Raúl M.; Avico, Edgardo H.; González, Sergio; Salvador, Acácio Rodrigues; Rivarola, Máximo Lisandro; Paniego, Norma; Nunes‐Nesi, Adriano; Ruíz, Oscar Adolfo; Sansberro, Pedro Alfonso

doi:10.1007/s00425-019-03178-3

Cited by 26 publications

(31 citation statements)

References 88 publications

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“…When analyzing the accumulation of dry weight by compartments, we observed that there were no differences in the accumulation of dry weight from roots, but there was a reduction for aboveground tissues of the yerba mate plants (leaves and stems) ( Figure 4A, 4B and 4C). Reduction in the accumulation of dry weight of leaves and stems was also observed in the clone "Garruchos 18" of I. paraguariensis, but in this case, the accumulation of dry weight of roots increased in stressed plants in relation to non-stressed plants (Acevedo et al, 2019).…”

Section: Discussionmentioning

confidence: 55%

Growth and Physiological Responses of Yerba Mate Seedlings and Mini-Cuttings Under Drought Stress

Gortari

Londero

Rocha

et al. 2020

CERNE

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Section: Discussionmentioning

confidence: 55%

Growth and Physiological Responses of Yerba Mate Seedlings and Mini-Cuttings Under Drought Stress

Gortari

Londero

Rocha

et al. 2020

CERNE

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“…not show any visible virus-like symptoms [6]. The 390,909,798 2x101nt raw reads from the SRA were computationally analyzed according to Debat and Bejerman [7].…”

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confidence: 99%

Molecular characterization of a novel cytorhabdovirus with a unique genomic organization infecting yerba mate (Ilex paraguariensis) in Argentina

et al. 2020

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The genome of a novel rhabdovirus was detected in yerba mate (Ilex paraguariensis St. Hil.). The newly identified virus, tentatively named yerba mate virus A (YmVA), has a genome of 14,961 nucleotides.Notably, eight open reading frames were identified in the antigenomic orientation of the negative-sense, single-stranded viral RNA, including two novel accessory genes, in the order 3'-N-P-3-4-M-G-L-8-5'. Sequence identity of the encoded proteins as well as phylogenetic analysis suggest that YmVA is a new member of the genus Cytorhabdovirus, family Rhabdoviridae. YmVA unique genomic organization and phylogenetic relationships indicate that this virus likely represents a distinct evolutionary lineage within the cytorhabdoviruses. Yerba mate (Ilex paraguariensis St. Hil., Aquifoleaceae) is a subtropical tree cultivated in the northeast of Argentina, south of Brazil, and the west of Paraguay. Its leaves and stems are widely utilized in the preparation of an infusion popularly known as "mate." In Argentina, the main producer, the cultivated area has reached 165,327 ha [1]. Although yerba mate is of significant economic, social and traditional importance in the region, studies on plant diseases are still scarce, and only a handful of viruses have been identified in this holly species [2-4] Recently, the complete genome sequence of another cytorhabdovirus was described, associated with chlorotic linear patterns, chlorotic rings, and veins yellowing symptoms in yerba mate, which was named yerba mate chlorosis-associated virus (YmCaV) [3]. The genus Cytorhabdovirus in the family Rhabdoviridae has the largest number of members among the four genera of plant-infecting viruses in the family. Cytorhabdoviruses have a unsegmented, negative-sense, single-stranded RNA genomes with six to ten open reading frames (ORFs) with a canonical genomic organization that includes six proteins in the order 3ʹ-nucleocapsid protein (N) -phosphoprotein (P) -(putative) cell-to-cell movement protein -matrix protein (M) -glycoprotein (G) -polymerase (L) -5ʹ [5]. In this work, we report the molecular characterization of a novel and distinct cytorhabdovirus associated with yerba mate in Argentina, which we tentatively named yerba mate virus A (YmVA).

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“…The raw sequence data analyzed in this study correspond to an RNAseq library (SRA: SRP110129), associated with the National Center for Biotechnology Information (NCBI) Bioproject PRJNA375923. Data were obtained by Illumina Hiseq 1500 sequencing of total RNA isolated from yerba mate mature leaves collected in Gobernador Virasoro, Corrientes, Argentina (BioSample: SAMN07206716), that did not show any visible virus-like symptoms [6]. The 390,909,798 2×101nt raw reads from the SRA were computationally analyzed according to Debat and Bejerman [7].…”

Section: Figurementioning

confidence: 99%

Molecular characterization of a novel cytorhabdovirus with a unique genomic organization infecting yerba mate (Ilex paraguariensis) in Argentina

Bejerman

Acevedo

Breuil

et al. 2020

Preprint

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AbstractThe genome of a novel rhabdovirus was detected in yerba mate (Ilex paraguariensis St. Hil.). The newly identified virus, tentatively named yerba mate virus A (YmVA), has a genome of 14,961 nucleotides. Notably, eight open reading frames were identified in the antigenomic orientation of the negative-sense, single-stranded viral RNA, including two novel accessory genes, in the order 3’-N-P-3-4-M-G-L-8-5’. Sequence identity of the encoded proteins as well as phylogenetic analysis suggest that YmVA is a new member of the genus Cytorhabdovirus, family Rhabdoviridae. YmVA unique genomic organization and phylogenetic relationships indicate that this virus likely represents a distinct evolutionary lineage within the cytorhabdoviruses.

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Transcript and metabolic adjustments triggered by drought in Ilex paraguariensis leaves

Abstract: Main conclusion Abscisic acid is involved in the drought response of Ilex paraguariensis. Acclimation includes root growth stimulation, stomatal closure, osmotic adjustment, photoprotection, and regulation of nonstructural carbohydrates and amino acid metabolisms.

Cited by 26 publications

References 88 publications

Growth and Physiological Responses of Yerba Mate Seedlings and Mini-Cuttings Under Drought Stress

Growth and Physiological Responses of Yerba Mate Seedlings and Mini-Cuttings Under Drought Stress

Molecular characterization of a novel cytorhabdovirus with a unique genomic organization infecting yerba mate (Ilex paraguariensis) in Argentina

Molecular characterization of a novel cytorhabdovirus with a unique genomic organization infecting yerba mate (Ilex paraguariensis) in Argentina

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