144 Diseases of Greenhouse Crops 



fruit. The trouble is characterized by numerous 

 deep pits which later become covered with salmon 

 colored acervuli (fig. 24, b.). The latter are made 

 up of myriads of spores of the fungus. Spraying for 

 fruit rot will also help to control anthracnose. 

 Root Knot, see Nematode, p. 28. 



