A Preliminary Study on the Resistance of Tomato Induced by the Extract of Botrytis Cinerea

Three elicitors (from the extract of Botrytis cinerea) were used to induce tomato resistance against grey mold disease in vitro and in vivo. The result showed that the prevention efficiency of elicitor-1 (from the mycelia) was 55.6%, and elicitor-2 (from the killed mycelia) and elicitor-3 (from the fermenting liquid) had no efficiency.