02398nas a2200301   4500008004100000245017300041210006900214260000800283300000600291490000700297520134600304653002601650653001101676653002501687653001601712653002801728100001701756700001901773700003301792700002001825700002001845700002301865700001801888700001801906700002201924700002001946856013001966       2023                        eng d00aWhole genome sequencing and comparative genomics of Indian isolates of wheat spot blotch pathogen bipolaris sorokiniana reveals expansion of pathogenicity gene clusters0 aWhole genome sequencing and comparative genomics of Indian isola  cJAN  a10 v123 a<p>
	Spot blotch is a highly destructive disease in wheat caused by the fungal pathogen Bipolaris sorokiniana (teleomorph, Cochliobolus sativus). It is prevalent in warm and humid areas, including Africa, Asia, Latin America, and the USA. In the present study, twelve isolates of B. sorokiniana were collected from wheat fields in three different geographical locations in India. The pathogenicity of seven sporulating isolates was assessed on `DDK 1025', a spot blotch-susceptible wheat variety under greenhouse conditions. The isolate `D2' illustrated the highest virulence, followed by `SI' and `BS52'. These three isolates were sequenced using the Illumina HiSeq1000 platform. The estimated genome sizes of the isolates BS52, D2, and SI were 35.19 MB, 39.32 MB, and 32.76 MB, with GC contents of 48.48%, 50.43%, and 49.42%, respectively. The numbers of pathogenicity genes identified in BS52, D2, and SI isolates were 2015, 2476, and 2018, respectively. Notably, the isolate D2 exhibited a relatively larger genome with expanded arsenals of Biosynthetic Gene Clusters (BGCs), CAZymes, secretome, and pathogenicity genes, which could have contributed to its higher virulence among the tested isolates. This study provides the first comparative genome analysis of the Indian isolates of B. sorokiniana using whole genome sequencing.</p>
10aBipolaris sorokiniana10aCAZyme10acomparative genomics10aspot blotch10awhole genome sequencing1 aYadav, Sagar1 aRaazi, Zarrine1 aShivaraj, Sheelavanta, Matha1 aSomani, Deepika1 aPrashant, Ramya1 aKulkarni, Abhijeet1 aKumar, Rajeev1 aBiradar, Suma1 aDesai, Shreenivas1 aKadoo, Narendra  uhttp://library.ncl.res.in/content/whole-genome-sequencing-and-comparative-genomics-indian-isolates-wheat-spot-blotch-pathogen