Effect of Cinnamon Leaf Extract Formula (Cinnamomum burmanni Blume) on Fusarium Wilt that Attacks Tomato Plants in Bali

ABSTRACT This study aimed to look at the effect of cinnamon leaf extract formula (Cinnamomum burmanni Blume) on Fusarium wilt disease that attacked tomato plants in Bali, Indonesia. The study was conducted in the Experimental Garden of UPT Seeds Food Crops and Horticulture in Bali, located at the village of Luwus, Baturiti District, Tabanan Regency, Bali Province, using a randomized block design (RAK) consisting of six treatments replicated 4 times, so there were as many as 24 experimental units, each consisting of 10 tomato plants in a polybag. Treatment with cinnamon leaf extract formula significantly (P <0.05) reduced the percentage of Fusarium wilt disease in tomato plants. Treatment of 2% was a treatment that provided the best protection for a tomato plant in the control of Fusarium wilt disease by inhibition of 80.95%, followed by treatment with 1.75%, 1.50%, 1.25% and 1%. Treatment of cinnamon leaf extract concentrations of 0% -2% had a significant effect (P <0.05) on the weight of fruit per plant but the effect was not significant (P> 0.05) on the maximum plant height, number of fruits per plant and the sugar acid content of the fruit. Key words: Fusarium oxysporum f. sp, lycopersici, cinnamon, anti-microbial activity