Bui. 1474, U. S. Department of Agriculture 
Plate 10 
Melanose Control Experiments in Seedling Orange Groves 
A, Seedling orange grove in which pruning and spraying experiments were carried on. 
Considerable deadwood was present 
B, A grove of very large seedling orange trees in which satisfactory control of melanose 
was obtained by a single application of Bordeaux- oil emulsion made before the 
onset of the May rains, despite the fact that the size of the trees makes thorough 
spraying difficult 
C, A dense seedling orange grove in which melanose was successfully controlled with 
one application of Bordeaux-oil emulsion 
