ILLUSTRATIONS 



MO. FAGB 



24 Anthracnose Disease on the Leaf . . . .138 



25 Bitter Rot of Apple 141 



26 Sweet Pea Mosaic 141 



27 Dwarfing of Plant due to Mosaic . . . .142 



28 Plant Outgrowing Mosaic 144 



29 Culture of the Streak Organism . . . .148 



30 Sweet Pea Aphis Parasitized 148 



31 Sweet Pea Aphis 153 



32 How Aphids Feed 156 



33 The Convergent Lady Beetle 159 



34 Syrphid Fly 160 



35 Green Lace Fly 162 



36 Aphidius Testaceipes Ovipositing . . . .163 



37 Aphelinus Nigritus 166 



38 The Striped Blister Beetle 170 



39 Variegated Cut Worm 171 



40 White Grub (May Beetle) 174 



41 Anthracnose Disease on Pods 177 



42 Fusarium and Botrytis Fungi 178 



43 Auto-spray No. One 180 



44 The Drugstore Beetle 180 



45 Soil Infected with Fusarium Lathyri . . . 191 



46 Spraying the Sweet Pea Field 218 



