Morphological variability among isolates of Colletotrichum falcatum Went. infecting four cultivars of sugarcane
2010
Abbas, H. (University of Agriculture, Faisalabad (Pakistan). Dept. of Plant Pathology) | Anwar, S.A. (University of Agriculture, Faisalabad (Pakistan). Dept. of Plant Pathology) | Javed, N. (University of Agriculture, Faisalabad (Pakistan). Dept. of Plant Pathology) | Iqbal, M.A. (Sugarcane Research Inst., Faisalabad (Pakistan)) | Abid, N.
Morphological variability of four isolates of Colletotrichum falcatum Went. causing red rot of sugarcane collected from four cultivars: SPF-234, CO-1148, BF-162 and SHF-242 were established. Four red rot isolates were differentiated into two distinct groups based on growth rates. Isolates CO-1148, BF-162 produced medium density colony whereas isolates SHF-242 and SPF-234 had thick density colony. Four isolates also exhibited variability in colony color. The color of colony of CO-1148, BF-162, SHF-242 and SPF-234 Isolates was orange, brown, red and red bottom, respectively. We concluded that C. falcatum isolates are morphologically dissimilar. This investigation demands to substantiate the morphologically dissimilarity with genetic diversity among these isolates.
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