RT Journal Article SR Electronic T1 Emergence of wheat blast in Bangladesh was caused by a South American lineage of Magnaporthe oryzae JF bioRxiv FD Cold Spring Harbor Laboratory SP 059832 DO 10.1101/059832 A1 M. Tofazzal Islam A1 Daniel Croll A1 Pierre Gladieux A1 Darren M. Soanes A1 Antoine Persoons A1 Pallab Bhattacharjee A1 Shaid Hossain A1 Dipali Rani Gupta A1 Md. Mahbubur Rahman A1 M. Golam Mahboob A1 Nicola Cook A1 Moin U. Salam A1 Vanessa Bueno Sancho A1 João Leodato Nunes Maciel A1 Antonio Nhani Júnior A1 Vanina Lilián Castroagudín A1 Juliana T. de Assis Reges A1 Paulo Cezar Ceresini A1 Sebastien Ravel A1 Ronny Kellner A1 Elisabeth Fournier A1 Didier Tharreau A1 Marc-Henri Lebrun A1 Bruce A. McDonald A1 Timothy Stitt A1 Daniel Swan A1 Nicholas J. Talbot A1 Diane G.O. Saunders A1 Joe Win A1 Sophien Kamoun YR 2016 UL http://biorxiv.org/content/early/2016/06/19/059832.abstract AB In February 2016, a new fungal disease was spotted in wheat fields across eight districts in Bangladesh. The epidemic spread to an estimated 15,741 hectares, about 16% of cultivated wheat area in Bangladesh, with yield losses reaching up to 100%. Within weeks of the onset of the epidemic, we performed transcriptome sequencing of symptomatic leaf samples collected directly from Bangladeshi fields. Population genomics analyses revealed that the outbreak was caused by a wheatLinfecting South American lineage of the blast fungus Magnaporthe oryzae. We show that genomic surveillance can be rapidly applied to monitor plant disease outbreaks and provide valuable information regarding the identity and origin of the infectious agent.