alexa Pathogenic Variations|omicsgroup|Journal Of Plant Pathology And Microbiology

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Pathogenic Variations

Northern leaf spot, caused by Cochliobolus carbonum, is an important corn disease that is favored by the temperate mountain climate, and is the most important factor limiting the production of corn in Yunnan Province, China. Cultural characteristics and pathogenic diversity of 25 isolates of C. carbonum from Yunnan were studied. The isolates showed some variation in colony morphology and sporulation on potato lactose agar (PLA) medium. Pathogenicity test of the isolates on 8 differential corn inbred lines demonstrated that races 2 and 3 of C. carbonum caused the greatest losses in maize production in Yunnan. However, lines MU-4 and W-8053 were resistant to all race 3 isolates, whereas line s37 showed resistance response to all race 2 isolates. The pathogencity and virulence of all isolates were studied on 40 cultivars. OMICS Group International is one of the leading Open Access Publishers which is publishing 700+ peer-reviewed journals with the support of 50,000+ editorial board members as editorial team and aimed to disseminate the scholarly knowledge to the scientific society. OMICS Group also organizing 3000+ International Scientific Conferences and events yearly all over the world with the support of 1000+ Scientific associations worldwide. Citation: Zhang JX, Yi-Xin Wu, Hon-Hing Ho, Can-Hua Lu, Yue-Qiu He (2013) Cultural Characteristics and Pathogenic Variations among Cochliobolus carbonum Isolates in Yunnan Province of China. J Plant Pathol Microb 4: 210.
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Last date updated on July, 2014