VALORISATION AND TRACEABILITY OF MADE IN ITALY PRODUCTS: TRANSCRIPTOME ASSEMBLY AND MARKER DEVELOPMENT OF 'PUNTARELLE' - CHICORY STEMS. (Abstract/Comunicazione in atti di convegno)

Type
Label
  • VALORISATION AND TRACEABILITY OF MADE IN ITALY PRODUCTS: TRANSCRIPTOME ASSEMBLY AND MARKER DEVELOPMENT OF 'PUNTARELLE' - CHICORY STEMS. (Abstract/Comunicazione in atti di convegno) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Alternative label
  • TESTONE G. (*), MELE G. (*), NICOLODI C. (*), GONNELLA M.(**), SERIO F.(**), RENNA M.(**), SANTAMARIA P.(***), SOBOLEV A.(****), CAPITANI D.(****), MANNINA L.(*****), DI GIACOMO E.(*), FRUGIS G.(*), IANNELLI A.(*), GIANNINO D.(*) (2014)
    VALORISATION AND TRACEABILITY OF MADE IN ITALY PRODUCTS: TRANSCRIPTOME ASSEMBLY AND MARKER DEVELOPMENT OF 'PUNTARELLE' - CHICORY STEMS.
    in The 58th Italian Society of Agricultural Genetics Annual Congress, Alghero (SS), Italy, 15-18/September, 2014
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • TESTONE G. (*), MELE G. (*), NICOLODI C. (*), GONNELLA M.(**), SERIO F.(**), RENNA M.(**), SANTAMARIA P.(***), SOBOLEV A.(****), CAPITANI D.(****), MANNINA L.(*****), DI GIACOMO E.(*), FRUGIS G.(*), IANNELLI A.(*), GIANNINO D.(*) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.geneticagraria.it/attachment/SIGA_2014/3_05.pdf (literal)
Note
  • Comunicazione (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • *) Institute of Agricultural Biology and Biotechnology (IBBA) - CNR, Via Salaria km 29.300 - 00015 Monterotondo Scalo, Rome (Italy); **) Institute of Sciences of Food Production, CNR, Via G. Amendola 122/O, I-70126 Bari (Italy) ***) Department of Agricultural and Environmental Science, University of Bari 'Aldo Moro', Via Amendola 165/A, I-70126 Bari (Italy) ****) Institute of Chemical Methodologies, NMR laboratory, CNR, Via Salaria km 29.300, 00015 Monterotondo Scalo, Rome (Italy) *****) Department of Cemistry and Pharmaceutical Technology, Sapienza University of Rome, Piazzale Aldo Moro 5, I-00185 Rome (Italy) (literal)
Titolo
  • VALORISATION AND TRACEABILITY OF MADE IN ITALY PRODUCTS: TRANSCRIPTOME ASSEMBLY AND MARKER DEVELOPMENT OF 'PUNTARELLE' - CHICORY STEMS. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 978-88-904570-4-3 (literal)
Abstract
  • The tender stems (turions) of chicory (Cichorium intybus L. Catalogna group) are widely consumed as fresh or processed food in central and southern Italy. They are also known as 'puntarelle' and considered as elite groceries, cultivated as local varieties in Apulia and Lazio. The project CISIA has developed markers based on metabolic, transcriptional and allelic variations aimed to identity, traceability and valorisation of the Galatina and Molfettese Apulian landraces propagated by local enterprises. A de novo reference transcriptome was assembled using RNA of several organs (borne on young and adult plants of Galatina) and Illumina HiSeq2000 technology. Ca. 170M reads were generated (100bp paired-end) and assembled into 96,514 contigs of 1,168bp average length (N50 = 1,435bp). Among them, 68,260 (70.7%) showed significant similarity (Evalue <1e-5) to proteins in public databases (NCBI, TAIR, SwissProt, TrEMBL); 61,343 (63.6%) were classified based on gene ontology criteria and 13,536 (14.0%) were mapped onto 130 KEGG pathways. RNA-seq experiments (50bp single-end reads) were performed to collect gene transcriptional variation and polymorphism data using stems of Galatina and Molfettese grown in the two regions. Ca. 1,700 genes were found to maintain the differential expression patterns, suggesting that they may be putative markers as being feebly dependent on the environment. Polymorphic SSR (ca. 100) and high-quality SNPs (ca. 71,000) were effective to discriminate the two varieties, representing potential tools for fingerprinting and map enrichment in assisted breeding. (literal)
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