000 01447nam a2200229Ia 4500
008 220216s9999 xx 000 0 und d
100 _aKumar A
245 0 _aMorphological and cultural characteristics of Colletotrichum isolates from Hevea brasiliensis
260 _bIndian Journal of Natural Rubber Research
_c2002
300 _a150-157
520 _aThe morphology of conidia and growth rate of isolates of the fungus causing raised, anthracnose and papery lesions of Colletotrichum leaf disease on rubber were compared. The isolates produced morphologically uniform conidia on potato dextrose agar (PDA). Conidial shape was more useful than size in differentiation of isolates. Growth rate of the isolates from raised lesions was significantly lower than that from anthracnose and papery lesions. The latter two appeared to be similar. In general, the isolates from raiseed lesions produced pink pigmentation on PDA while those from anthracnose and papery lesions produced grey pigments. The isolates from raised lesions were of Colletotrichum acutatum, distinct from anthracnose and papery lesion isolates which were of C. gloeosporioides.
650 _aColletotrichum acutatum
650 _aColletotrichum gloeosporioides
650 _aGloeosporium alborubrum
650 _aGlomerella cingulata
650 _aHevea
650 _aTaxonomy
650 _aVariability
700 _aJacob C K
700 _aJoseph A
942 _cJS
999 _c63263
_d63263