812 Index. 



Page. 



Rhagoletis pomonella on apple 379 



Rhizoctonia, occurrence on potatoes 218 



resistance to formaldehyde disinfection 217 



Romanite group of apples 392 



Rome group of apples 392 



Ruehle, G. L., bulletin by 51 



Russet group of apples 392 



S. 



Scab, apple, varieties resistant to 401 



Schizoneuru lanigera on apple trees 305 



Schoene, W. J., bulletin by 330, 344 



circular by 372 



resignation as Associate Entomologist 10 



Score card, dairy, see Dairy score card. 



Seed inspection, comments on 177 



results of 157 



law, reprint of 154 



potatoes, disinfection 25 



testing, notes on 24 



tests, report on 153 



Seeds, extent of adulteration 168 



grass and clover, number per pound 165 



impurities found in 169 



report on purity of 741 



samples examined 14 



value of purity test 167 



weight and count methods for determining purity 162 



Siphocoryne avcnce on apple trees 365 



Smith, G. A., bulletin by 51 



Soil investigations 16 



Spray treatments for pear psylla 357, 358, 359 



Spraying schedule for apple insects and diseases 382 



Stable, effect of plaster and whitewashing on germ content of milk 63 



Station staff, changes in 9 



Stewart, F. C, bulletin by 143, 180, 185 



Strains of apples, notes on 394 



Strawberries, new varieties described 457 



Summer Rambo group of apples 392 



Sweet Bough group of apples 393 



T. 



Technique of sanitary milk investigation 53, 94 



Temperature, effect on formaldehyde injury to potatoes 205 



influence in fumigation 29, 344 



