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GrainGenes Reference Report: PDS-84-465

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Reference	PDS-84-465
Title	A widely distributed lineage of Xanthomonas oryzae pv. oryzae in India may have come from native wild rice
Journal	Plant Disease
Year	2000
Volume	84
Pages	465-469
Author	Yashitola J Reddy APK Sonti RV
Abstract	Summary: Xanthomonas oryzae pv. oryzae causes bacterial leaf blight, a serious disease of rice. We have collected leaf blight-affected samples from wild rice (Oryza nivara) plants growing naturally at 22 locations in five revenue districts (Nalgonda, Ranga Reddy, Medak, Nizamabad, and Adilabad) in the Telangana Region of Andhra Pradesh, India. Pathotype analysis on a set of differential rice cultivars and DNA fingerprinting with two multilocus restriction fragment length polymorphism probes indicated that the X. oryzae pv. oryzae strains from the O. nivara plants belonged to a pathotype and lineage previously widely distributed among cultivated rice in India. This suggests that the lineage may be native to wild rice and may have been transferred subsequently to cultivated rice plants
Keyword	[ Hide all but 1 of 26 ] andhra pradesh bacterial leaf blight blight cultivated rice disease dna dna fingerprinting fingerprinting fragment length polymorphism india oryza oryza nivara oryza sativa pathotypes plant diseases polymorphism population genetics probes rflp rice rice plants wild wild relatives wild rice xanthomonas xanthomonas oryzae pv

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