Fic. 
ILLUSTRATIONS: 
. Peaches entirely destroyed by brown-rot, showing gray masses of 
spores ofthe funpiss.. 42: - i255 2S be ele ee. ce eee eee 
. Peach scab on Elberta peaches, showing spots and cracks caused by 
thie Giseases..+ 2c-2<.2 ds ces ae ns ene 4 OE ee eee 
. Two adult curculios ona young peach. ....+:-.- 25 -225--e 5. eee 
. Deformed ripe peaches resulting from feeding and egg-laying punc- 
. Peaches showing the exudation of gum from curculio punctures......- 
. Peach infested with curculio larva, or grub... :....0¢ Secs. does oss ee ee 
. Plan of a block of peach trees jarred for the curculio, showing the 
. Crop from four Salway trees sprayed twice, Okonoko, W. Va. Scabby 
fruit in single basket; remainder of the crop sound..........-....- 
. Crop from four unsprayed Salway trees, Okonoko, W. Va. Sound 
fruit in three baskets; remainder of the crop scabby.......-.---.- 
. Crop from four Salway trees sprayed twice, Okonoko, W. Va. Rotten 
fruit in upturned basket; remainder free from rot ..........----..- 
2. Crop from four unsprayed Salway trees, Okonoko, W. Va. Fruit in six 
baskets affected with brown-rot; the remainder free from rot, but 
. Elberta peach sprayed three times with arsenate of lead, showing the 
browning and cracking effect of the poison.................----.-- 
. Young peaches, showing the earliest and latest stages at which the 
first arsenate of lead treatment should be made..................- 
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