Evaluation of Brazilian sugarcane genotypes for resistance to Sugarcane mosaic virus under greenhouse and field conditions

Silva, Marcel Fernando da; Gonçalves, Marcos César; Pinto, Luciana Rossini; Pérecin, Dilermando; Xavier, Mauro Alexandre; Landell, Marcos Guimarães de Andrade

doi:10.1016/j.cropro.2015.01.002

Cited by 12 publications

(8 citation statements)

References 18 publications

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“…On the basis of our work, genotypes IACSP95500, IAC912218, and RB835486 are important source of flavones, mainly luteolin and tricin derivatives. It is worth noting that these genotypes showed resistance to mosaic virus . IACSP95500 showed lowest infestation intensity rates of sugarcane borer Diatraea saccharalis and resistance to Puccinia kuehnii, which could be associated with a high content of flavone C -glycosides.…”

Section: Discussionmentioning

confidence: 97%

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Metabolite Profiling of Sugarcane Genotypes and Identification of Flavonoid Glycosides and Phenolic Acids

Coutinho

Baker

Ward

et al. 2016

J. Agric. Food Chem.

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Sugarcane is an important agricultural crop in the economy of tropical regions, and Brazil has the largest cultivated acreage in the world. Sugarcane accumulates high levels of sucrose in its stalks. Other compounds produced by sugarcane are currently not of economic importance. To explore potential coproducts, we have studied the chemical diversity of sugarcane genotypes, via metabolite profiling of leaves by NMR and LC-DAD-MS. Metabolites were identified via in-house and public databases. From the analysis of 60 HPLC-fractionated extracts, LC-DAD-MS detected 144 metabolites, of which 56 were identified (MS-MS and (1)H NMR), including 19 phenolics and 25 flavones, with a predominance of isomeric flavone C-glycosides. Multivariate analysis of the profiles from genotypes utilized in Brazilian breeding programs revealed clustering according to sugar, phenolic acid, and flavone contents.

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Section: Discussionmentioning

confidence: 97%

“…It is worth noting that these genotypes showed resistance to mosaic virus. 48 IACSP95500 showed lowest infestation intensity rates of sugarcane borer Diatraea saccharalis 49 and resistance to Puccinia kuehnii, 16 which could be associated with a high content of flavone C-glycosides.…”

Section: Journal Of Agricultural and Food Chemistrymentioning

confidence: 95%

Metabolite Profiling of Sugarcane Genotypes and Identification of Flavonoid Glycosides and Phenolic Acids

Coutinho

Baker

Ward

et al. 2016

J. Agric. Food Chem.

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“…Silva et al (2015), using antiserum to CMV, produced by Instituto Biológico (São Paulo, SP, Brazil), and diluted at 1/4000. The results were considered positive when absorbance values at 405 nm were greater than 2.5 times the mean of healthy controls.…”

Section: Introductionmentioning

confidence: 99%

Occurrence and molecular analysis of quarantine virus in lily cultivation areas in Brazil

Rivas

Bôdi²,

Harakava³

et al. 2016

Pesq. agropec. bras.

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-The objective of this work was to describe the occurrence of quarantine Tulip breaking virus (TBV, synonym Lily mottle virus -LMoV) and Lily symptomless virus (LSV), and their respective molecular analyses, to provide data for supporting TBV removal from the Brazilian A1 quarantine pest list, since this virus has spread among the main commercial lily crops in Brazil. The occurrence of these viruses was detected in 12 cultivation areas through multiplex reverse transcription (RT-PCR), using specific primers to genes encoding the respective coat proteins (CP). Eight fragments of 800 nucleotides (nt) obtained from the LMoV-infected lilies and nine fragments of 600 nt from LSV-infected lilies were sequenced. Phylogenetic tree reconstruction showed a robust branch containing the LMoV Brazilian sequences, other LMoV isolates, TBV, and Tulip band breaking virus, suggesting that all are LMoV isolates, although they are clustered into two subgroups. Phylogenetic analysis also showed a robust branch supporting all Brazilian and other LSV sequences, except for an LSV Japanese isolate. Recombination analyses also showed an LMoV recombinant isolate, whereas no recombination events were found among LSV isolates. Lily mottle virus is the prevalent virus in lily crops in Brazil, in single and mixed infections with LSV or Cucumber mosaic virus (CMV).Index terms: Lilium, Lily mottle virus, Lily symptomless virus, phylogeny, recombination analysis, RT-PCR. Ocorrência e análise molecular de vírus quarentenário em áreas de cultivo de lírios no BrasilResumo − O objetivo deste trabalho foi descrever a ocorrência do Tulip breaking virus (TBV, sinonímia Lily mottle virus -LMoV) quarentenário e do Lily symptomless virus (LSV) e suas análises moleculares, para fornecer dados para a remoção do TBV da lista brasileira de pragas quarentenárias A1, pois este vírus está disseminado pelos principais cultivos comerciais de lírio no Brasil. A ocorrência desses vírus foi detectada em 12 regiões produtoras, por meio da reação de transcrição reversa multiplex (RT-PCR), com uso de iniciadores específicos para os genes das respectivas capas proteicas (CP). Foram sequenciados oito fragmentos de 800 nucleotídeos (nt), obtidos de lírios infectados com LMoV, e nove fragmentos de 600 nt, obtidos de lírios infectados com LSV. A reconstrução da árvore filogenética mostrou um ramo robusto que continha as sequências brasileiras de LMoV, outros isolados de LMoV, TBV e Tulip band breaking virus, o que indica que todos são isolados de LMoV, embora agrupados em dois subgrupos. A análise filogenética também mostrou um ramo robusto que suporta todas as sequências brasileiras e outras de LSV, com exceção de um isolado japonês de LSV. Análises de recombinação também mostraram um isolado recombinante de LMoV, enquanto nenhum evento de recombinação foi detectado em LSV. Lily mottle virus é prevalente em cultivos de lírios no Brasil, em infecções simples e mistas com LSV ou Cucumber mosaic virus (CMV).Termos para indexação: Lilium, Lily mottle virus, Lily sympt...

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“…During the long evolutionary process, the Saccharum and its related genera have formed extremely rich and valuable germplasm resources [ 68 , 143 ], which contain large numbers of disease resistance genes [ 144 ]. In recent years, some Saccharum hybrid clones with high resistance to mosaic disease have been identified by natural infection or artificial inoculation, such as SP70-1143, IACSP95-2078 [ 145 ], SWSwm1 [ 146 ], YG34, YG55 [ 147 ], ROC16 [ 38 ], GT03-2309, and LC03-1137 [ 39 ]. The current artificial inoculation methods are shown in Table 4 .…”

Section: Prevention and Control Strategymentioning

confidence: 99%

Sugarcane Mosaic Disease: Characteristics, Identification and Control

Wang

et al. 2021

Microorganisms

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Mosaic is one of the most important sugarcane diseases, caused by single or compound infection of Sugarcane mosaic virus (SCMV), Sorghum mosaic virus (SrMV), and/or Sugarcane streak mosaic virus (SCSMV). The compound infection of mosaic has become increasingly serious in the last few years. The disease directly affects the photosynthesis and growth of sugarcane, leading to a significant decrease in cane yield and sucrose content, and thus serious economic losses. This review covers four aspects of sugarcane mosaic disease management: first, the current situation of sugarcane mosaic disease and its epidemic characteristics; second, the pathogenicity and genetic diversity of the three viruses; third, the identification methods of mosaic and its pathogen species; and fourth, the prevention and control measures for sugarcane mosaic disease and potential future research focus. The review is expected to provide scientific literature and guidance for the effective prevention and control of mosaic through resistance breeding in sugarcane.

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Evaluation of Brazilian sugarcane genotypes for resistance to Sugarcane mosaic virus under greenhouse and field conditions

Cited by 12 publications

References 18 publications

Metabolite Profiling of Sugarcane Genotypes and Identification of Flavonoid Glycosides and Phenolic Acids

Metabolite Profiling of Sugarcane Genotypes and Identification of Flavonoid Glycosides and Phenolic Acids

Occurrence and molecular analysis of quarantine virus in lily cultivation areas in Brazil

Sugarcane Mosaic Disease: Characteristics, Identification and Control

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