Toxicity of Polyalthia longijolia against fungal pathogens of rice
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Authors
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MANASI MISHRA and S. N. TEWARI
Laboratory of Natural Plant Product, Central Rice Research Institute, Cuttack 753 006
Keywords:
Essential oil, plant extract, Polyalthia longifolia, fungitoxicityAbstract
Ethanolic extract and essential oil of leaf of Polyalthia longifolia were tested  against five rice pathogens, viz., Pyricularia oryzae, Rhizoctonia solani, Fusarium moniliforme, Aspergillus niger and Curvularla lunata. Ethanolic extract besides being more effective, possessed broad spectrum fungi toxicity than essential oil.
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