Comparative Effects of Potassium Iodate and SAAF-Fungicide on the Control of Fusarium Wilt (Fusarium oxysporum) And the Yield of Pepper (Capsicum spp. L.)

Abstract

SAAF Fungicide is a systemic and contact fungicide that is used to prevent leaf spot, blast disease, rust disease, and other types of fungi pests in all kinds of crops, especially on vegetable plant. Hence, the objective of this paper as to compare the effects of Potassium Iodate and SAAF-fungicide on the control of Fusarium Wilt (Fusarium oxysporum) and the Yield of Pepper (Capsicum spp L.) using appropriate standard methods.  Agronomic data such as number of leaves, plant height and flowers was collected. Disease incidence and severity as well as yield were measured and analyzed using Analysis of Variance (ANOVA). Among all the treatment, Gulpinar F1 with KIO3 has the highest height and number of leaves across the experiment while negative control has the least height and number of leaves. De cayenne with SAAF has the highest yield of pepper harvested followed by Gulpinar F1 with KIO3, the negative control has the highest disease infection and severity, there are very mild infection on the treated plots. The two treatments have positive effect on the growth, disease control and yield of pepper. The highest pepper yield was achieved from SAAF treated sample.