index. 343 



PAGE 



tent caterpillar 264 



top working 56 



Oxyptilus tenuidactylns 281 



Paonias excascatus 281 



myops 281 



Pears, dwarf 59 



Peas, seed, results of inspection 46 



Pen-marked sphinx 281 



Phorbia brassicse" . 282 



ceparum 282 



Phosphoric acid in fertilizers 68 



Phoxopteris nubeculana 281 



Phyllobrotica limbata , 280 



Phytophthora infestans 287, 321 



Pimpla conquisitor 265 



Pine borer 280 



Pissodes dubius 280 



Plant lice attacked by ants 272 



louse 273 



Plum curculio 283 



Podisus modestus 262, 277, 285 



Polygraphus rufipennis 281 



Potash in fertilizers , 68 



Potato aphis 235 



black leg 288, 323 



blight, early 287 



late 287 



diseases in 1907 287 



insects of Aroostook 273 



internal brown spot 288, 318 



plant louse 235 



description 251 



remedial measures 247 



scab, see Scab, potato. 



and limed soils 316 



prevention 81, 304 



surface spotting 321 



Potatoes, frequency of spraying 297 



light and heavy spraying 297 



seed injured by formaldehyde gas 314 



treatment for scab 304 



spraying methods 301 



Poultry experiments 145 



houses, details of construction 153 



husbandry 145 



Predaceous beetles 273 



bug 262, 277, 285 



