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Peace lilies or Spath [Spathiphylllum wallisii Regel.] grown in the garden of AgriHorticultural Society of India at Alipore road, Kolkata, West Bengal are found to be attacked severely by anthracnose disease. The characteristic symptoms appeared on the underside of the leaves near the leaf margins where necrotic lesions were observed with brown wavy margins and ash coloured centres over which light brown to black, superficial, erumpent acervuli, 271.6 – 467.9 x 198.6 – 312.5µ sized with setae measuring 97.6 – 138.8 x 7.6 – 13.9 µ, 1-2 septate, black with pointed tips were observed. Conidia were single celled, hyaline, cylindrical with both ends rounded, eguttulate, 14.4 – 23.1 x 2.3 – 4.6µ in dimension. |
