000 01362nam a2200193Ia 4500
008 220216s9999 xx 000 0 und d
100 _aPhilip Shaji
245 0 _aInvolvement of esterase isozyme in the surface attachment of conidia of Corynespora cassicola on rubber leaves
260 _bIndian Phytopathological Society Southern Zone Meeting 10-12 December 2001 Calicut, Kerala: Invited Lectures & Abstract of Papers by Indian Institute of Spices Research. p34
520 _aCorynespora leaf disease of rubber caused by C. cassiicola is spread through conidia of the fungus. The germination of spores of C. cassiicola was studied under the scanning electron microscope on rubber leaves and inert surfaces )parafilm). The study indicated that the conidia germinate on the surface of rubber leaves and produce appressoria and infection peg prior to penetration. On labelling the conidia with a lectin Con A (1mg/ml), the germ tube failed to attach to the surface. Isozyme analyses showed two prominent esterase bands on 1;native PAGE gels. This is the first report on the role of esterase enzyme in the conidial attachment of C. cassicola to rubber leaves.
650 _aConidia
650 _aCorynespora cassicola
650 _aEsterase isozyme
650 _aRubber
700 _aJacob C K
700 _aJoseph A
856 _uReprint
942 _cJS
999 _c61665
_d61665