Wire Stem of Cabbage 



35 



of only sixteen culture vessels, twenty-five were now used. The same 

 amount, by weight, of well-screened, sterilized soil was placed in each 

 vessel, and provision was made for watering from the bottom by inserting 

 a glass tube which connected with an inverted 2- inch flowerpot at the 



Per cent of 

 damping-off 



80 

 60 

 40 

 20 

 



100 

 80 

 60 

 40 

 20 

 



100 

 80 

 60 

 40 



20 



20 40 60 80 



100 120 140 160 180 200 

 Hours after transplanting 



220 240 260 280 300 



Figure 5. influence oh different soil temperatures and soil moistures on 

 bate of damping-off of cabbage seedlings caused by corticium vagum (table 



9, TRIAL V) 



Soil moistures are given as percentages 



