GrainGenes Reference Report: PDS-84-465
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
andhra pradesh
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GrainGenes Reference Report: PDS-84-465
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GrainGenes is a product of the Agricultural Research Service of the US Department of Agriculture. | |||