Effect of Biological Fertilizer and Chemical Fungicide on Fusarium Wilt Disease, Growth and Yield on Onion (Allium ascaloncum L)

Onion (Allium Ascalonicum L) are one of the leading horticultural commodities that have economic value. In cultivation, Fusarium wilt disease is often damaged caused by fungus oxysporum. This study aimed to examine effect biofertilizer application on fusarium disease, growth and yield onion. The treatments tested were Bion-up biofertilizer, KIBRT, Biostimulant, Azoto-Tricho, anthracol fungicide, without biological fertilizer as a control. Using randomized block design with three replications. Observation variables incidence plant height, number weight tubers. results showed biofertilizers (Bion up, Biostimulants Azoto-Tricho) was effective in increasing bulbs, bulb onion while controlling development more when using Bion Azoto-Tricho.Keywords: Biofertilizer, Antracol, Shallots, oxysporum