Sawi (Brassica junceae L.) is a vegetable crop which is often attacked by wet rot caused by Erwinia carotovora and black rot by Xhantomonas campestris. Environmentally friendly disease control is needed to maintain the balance of the ecosystem. One way to treat these diseases is to use the probiotic bacteria Lactobacillus fermentum InaCC which can have a positive effect on mustard growth. …