It was observed that Sida variety in
non-treated control seriously infected and showed wilt symptom caused by F.
oxysporum f sp lycopersici and low yield or fruit number as Sibounnavong et
al., 2008; Soytong, 1992) who stated that tomato wilt caused by F. oxysporum f
sp lycopersici leading to yield loss over 60-80 %.