Studies on Factors Affecting Botrytis Diseases on Certain Crop Plants

The investigation forming the subject of this report was planned to study certain factors affecting Botrytis diseases on certain crop plants. Results are summarised in the following points: 1. The optimum temperature for growth of Botrytis cinerea Pers., Botrytis cinerea f. lini, Botrytis fabae Sard., Botrytis galanthina Berk. & Br., Botrytis narcissicola Kleb., Botrytis paeoniae Oudem. and Botrytia squamosa Walker was 21