Compatibility of biofresh and agrisoy biological agents in various types of organic materials against increased resistance to mosaic virus and soy productivity in ultisol land

The subject of the research was aimed to assess the compatibility of organic matter and bio-fertilizers type in improving plant resistance to disease mosaic virus (SMV) and the production of soybean on Ultisol. This study was conducted by two phases; the first phase was compatibility testing of Bokashi types and biological fertilizers to improve plant resistance to disease mosaic virus (Soybean mosaic virus) and Production of Soybean (Glycine max L. Merrill), organized by Split plot Design in a randomized block design consisting of 16 treatment repeated three replications. Therefore, there were 48 experimental units. Data were analyzed using analysis of variance followed by Duncan's Multiple Range Test if the treatment significantly. The results showed that both of the biological agents Biofresh and Agrisoy that applied with soybean litter compost is able to improve the resistance to disease mosaic virus (Soybean mosaic virus) and productivity of soybean in Ultisol.