Bioorganic fertilizer enhances soil suppressive capacity against bacterial wilt of tomato.

ABSTRACT: Tomato bacterial wilt caused by Ralstonia solanacearum is one of the most destructive soil-borne diseases. Many strategies have been taken to improve soil suppressiveness against this destructive disease, but limited success has been achieved. In this study, a novel bioorganic fertilizer revealed a higher suppressive ability against bacterial wilt compared with several soil management methods in the field over four growing seasons from March 2011 to July 2013. The application of the bioorganic fertilizer significantly (P<0.05) reduced disease incidence of tomato and increased fruit yields in four independent trials. The association among the level of disease incidence, soil physicochemical and biological properties was investigated. The soil treated with the bioorganic fertilizer increased

SUBMITTER: Liu L 

PROVIDER: S-EPMC4382293 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature