xiv CONTENTS 



PAGE 



Powdery-mildew 385 



Armillaria root-rot 385 



Fire-blight 386 



CHAPTER XIII 



QUINCE DISEASES 387 



Fire-blight 387 



Leaf-blight 388 



Rust 390 



Fruit-spot 393 



Black-rot 394 



Bitter-rot 395 



Brown-rot 396 



Crown-gall 396 



CHAPTER XIV 



RASPBERRY DISEASES 398 



Crown-gall 398 



Orange -rust ^~ . 399 



Yellows 402 



Anthracnose 406 



Cane-blight 410 



Leaf-spot . . . 415 



Armillaria root-rot 416 



Blue-stem . 416 



Spur-blight 417 



CHAPTER XV 



STRAWBERRY DISEASES 420 



Leaf-spot 420 



Powdery-mildew 425 



Botrytis-rot 427 



Frost-injury 429 



CHAPTER XVI 



FUNGICIDES, THEIR PREPARATION AND APPLICATION .... 430 



Types of fungicides 432 



Formulae for preparation . 434 



Application of fungicides . 439 



