TY - BOOK AU - Joseph K AU - Kothandaraman R AU - Matheew J TI - In vitro studies on the antagonistic effect of Streptomyces lydicus against Phytophthora meadii PY - 1994/// PB - IRRDB symposium on diseases of Hevea Cochin, India, 21-22 November 1994 KW - Antagonistic activity KW - Bioassay KW - Hevea disease KW - Phytophthora meadii KW - Streptomyces lydicus N2 - An actinomycete identified as Streptomyces lydicus was tested for inhibition of Phytophthora meadii in agar medium and sterile soil. The actinomycete inhibited growth of P. meadii in various agar media and reduced the infective propagules in soil. Filter sterilised cultural filtrate and crude extract of antagonistic principle also showed inhibition of P. meadii and the test bacteria Bacillus subtilis ER -