Figure 7. Healthy Turnip plant. 



I'igureS. Turnip plant inoculated in crown 



with culture isolated from diseased turnip 



produced in iahoratorj-. 



(5 davs after inoculation) 



Figure 9. Turnip plant inoculated in root 



wi(h culture ohiained as for Figure N. 



(12 dajT- after inoculation) 



