VI 



PAGE 



Brambles: blackberry, raspberry, loganberry, and dewberry 231 



Anthracnose 231 



Cane blight 232 



Spur blight 233 



Leaf spot 233 



Orange rust 234 



Crown-gall 234 



Bramble-streak 234 



Leaf blight 235 



Powdery mildew 235 



Gooseberry and Currant 235 



Anthracnose 235 



Leaf spot 23S 



Powdery mildew .^ 236 



Strawberry ." 237 



Mycosphaerella leaf-spot 237 



Dendrophoma leaf-spot 238 



Leaf scorch 238 



Control of fruit diseases 238 



Diseases of vegetable crops 239 



Potato 239 



Early blight 239 



Late blight 240 



Scab 240 



Black leg 240 



Black scurf 241 



Wilt 241 



Curly dwarf, or mosaic 241 



Tomato 241 



Early blight 241 



Wilt 242 



Leaf spot 242 



Sweet potato 243 



Black rot 243 



Wilt 244 



Cantaloupe 244 



Wilt 244 



Anthracnose 245 



Mosaic 245 



Watermelon 245 



Wilt 245 



Anthracnose 247 



Cucumber 247 



Wilt ^ . 247 



Anthracnose 248 



Mosaic 248 



