Potensi Ekstrak Kangkung sebagai Biofungisida untuk Mengendalikan Penyakit Busuk Buah Fusarium pada Tomat

Potensi Ekstrak Kangkung sebagai Biofungisida untuk Mengendalikan Penyakit Busuk Buah Fusarium pada Tomat

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One of the important pathogens on tomato is Fusarium sp.causing wilt and fruit rot.This study aims to sweers island for sale investigate the potency of water spinach (Ipomea aquatica) as a biofungicide for inhibiting growth and development of tomato fruit rot caused by Fusarium sp.This study showed inhibiting ability of I.aquatica stem extract to Fusarium sp.

growth ranges from 3.40% to 8.67%, while inhibiting ability of leaves extract can reach 3.40% to 45.55%.

Resistance induction test showed that in vitro treatment of I.aquatica leaves extract 20% can lengthen incubation time of Fusarium fruit rot m1917a1 kelly helmet compared to positive and negative control.Leaves extract of I.aquatica 20% is potential as biofungicide.Key words: biofungicide, Fusarium sp.

, Ipomea aquatica.