Sequencing the transcriptome of R570 to explore the complexity of the sugarcane genome [W1019]

Sugarcane is a crop of unequivocal importance which can meet requirements for food, feed fiber and fuel. This crop, with a large wealth of genetic resources and a rich breeding history, has only a very nascent genomic history with a monoploid genome sequence. Numerous efforts are underway to unravel the mysteries of this complex crop with advances in sequencing technologies. Efforts to capture the functional part of the genome using transcriptomic studies have long been a priority. R570, a French cultivar has been the most suitable material for many sugarcane genomics studies. In an attempt to utilize the revolutionary technology of long read sequencing, we have carried out isoform sequencing of this representative cultivar with a Pac Bio sequel I system. Recently we have compared sequel II data of the same cultivar from various vegetative and reproductive tissues. A greater sequencing depth may benefit the sugarcane fraternity with a more complete transcriptome and accurate gene annotation. The present study aimed at comparing sequel I and sequel II data for R570 to harness the information contained in the large transcriptome resources and to find novel sources of variation in the light of these recent advances. The results may support future transcriptomic studies in sugarcane to make informed decisions on depth of sequencing and help to unravel the complexities of this transcriptome.

Bibliographic Details

Main Authors:	Kumar Pazhany, Adhini Sudhindra, Perlo, Virginie, Botha, Frikkie, Furtado, Agnelo, O'Keeffe, Angela, Karabian Masouleh, Ardy, Henry, Robert, Aitken, Karen S., D'Hont, Angélique, Healey, Adam, Grimwood, Jane, Barry, Kerrie W., Schmutz, Jeremy
Format:	conference_item biblioteca
Language:	eng
Published:	PAG
Online Access:	http://agritrop.cirad.fr/594821/ http://agritrop.cirad.fr/594821/1/ID594821.pdf
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