CONTENTS

 Page
INTRODUCTION ....................................... ........ 5
DOWNY MILDEW OF CUCUMBERS .................................... 5
 Sym ptom s ................................................... 6
 C control ..................................................... 8
ANTHRACNOSE ............ ....................................... 11
 Description .................................................. 12
 C control ..................................................... 14
ANGULAR LEAF SPOT AND FRUIT ROT ............................... 15
 D description .................................................. 17
 Control ..................................................... 19
M OSAIC ........................................................ 21
 D description .................................................. 26
 C control ..................................................... 26
BACTERIAL WILT ................................................. 27
 D description .................................................. 27
 Control...................................................... 28
BLACK ROT ..................................................... 28
 D description .................................................. 29
 C control ..................................................... 29
STEM ROT OF CUCUMBERS ......................................... 29
 D description .................................................. 30
 C control ..................................................... 30
POWDERY M ILDEW ................................................ 31
 Description ................................................... 32
 C control ..................................................... 33
SOUTHERN BLIGHT ............................................... 33
 D description .................................................. 34
 C control ..................................................... 34
FUSARIUM W ILT ................................................. 34
MACROSPORIUM BLIGHT OF CUCUMBERS .............................. 34
 Description and Control ...................................... 35
WHITE OR ALBINO CUCUMBERS ...................................... 36
RING SPOT ................. ....................... ............ 36
SNAKEHEAD ...................................................... 38
LEAF SPOTS (Misc.) ............................................ 39
BORDEAUX INJURY ............................................... 40
SEED DISINFECTION ............................................. .42
FUNGICIDES AND THEIR APPLICATION ............................... 43
BORDEAUX MIXTURE .............................................. 43
THOROUGHNESS IN SPRAYING NECESSARY ............................ 45
COPPER-LIME DUST ............................................... 47