Maginyo. Purity Kathambi Prevalence and characterization of bacterial wilt disease caused by ralstonia solanacearum on tomatoes in Meru South sub-county and biocontrol using trichoderma harzianum - Chuka Chuka University 2022 - 78 leaves Subjects--Topical Terms: Tomato productionTomato diseases--Bacterial wilt LC Class. No.: THE SB 608 / .M34 2022