352 INDEX TO TWENTyY-SIXTH ANNUAL REPORT. 
N. PAGE. 
Nichols; potato'spraying experiment ati. 3 eS oe 89 
Nicholson, ‘J. F.,;assistanceon bulletim. 10%". 0 SNe ag 
Witrate Or. SOG4;. Analyses aia natesote iti 5 eee ch ae HCE | oe ee ee 187 
Nitrogen’ m muck'soils... ee oe Ut se so ade eee 189 
Nurseries, willow, borer as pest.ins ... 2.6.05 «5 «+ spleen 19, 197 
O; 
Odessa; potato spraying experiment'atwi...i)0 Po... . 1.9 88 
Ogdensburg, potato spraying experiment ate. i.) 52....... 7292. 95 
O’Hanlon, William, report as treasurer............ 020020 eee I 
Orchard fertilization, -discussion of ‘problem? (iw). 201. PU) Ae 305 
Oxygen, effect on: action;of chloroform ys se8/a/ ide.) i. a ae 53 
Patten, A; J., assistance onsbulletin: J... i) a oe & ee nee ex 
Periodicals’ received by ‘Station fo f..70 occ sche ote a chee ele pl sn 327 
Peru, potato spraying experiment at...) .. 0 2+ 6: ode oa 4 99 
Phosphate,’ acid, ‘efféct. on applesiiny soe ays, oe 2925, eee 41, $303 
Phosphoric acid compounds of cheddar cheese, changes in............ 168 
Phosphorus inicamembert cheese, changes... 178 
Phytophthora infestans. (See Blight, late.) 
Plants, herbaceous, experiments,in;ringing,. ..\... a. 2. 2 20, 287 
Poplar and willow borer: | adult;;deséription........)... 29 yee 205 
feeding habits, .4:....:. . aa 208 
habitsPieeee Leon, See 206 
beetles: non-migratory..-.: i! S72? SP eae 208 
deseription of eso) OSCR Sh ee 202 
directions for'control 7. 72° 213 
economic importance! “SUS Sie, eee 200 
egg; number deposited : 2. 7h a a ee 206 
period: . SP LY; oa ee ee 203 
StAaQe rare ae eee ae ee ee 202 
experiment with contact sprays............ 211 
experiments with poison sprays..../....... 209 
female, habits during ovoposition ......... 206 
food‘ plants 7? Jeo eee 202 
general history. 27729) Te ae 198 
history in United States!) .*. 72. see 199 
larvae, description and growth......... ea ee 
habits {', 8! eh GN PS lo en 204 
life stages and: habits? 29 Ae See 202 
nursery practices favoring /1% 7.4 Pee 212 
ovoposition; ‘piace’. . ....0%.. .4.>5 pee 203 
poison, destructive not repellant........... 212 
pupae, growth HO 29 ee 205 
pupal stape fi eel 3 SP, Se 205 
Potash salts; analyses <3... tek da bee wate Oi NO 188 
Potato spraying, article by T.E: MartinY 2200022 2 8 ee 116 
experiment ‘at’ Riverhead) 0 ee 131 
OxperiMmente os JS ie cee et ieee One 16, 67 
summaries for five years.../...0% 69;77, 78 
ten year, details for-1906. 4... 2 eee 72 
results for ‘roo6? os) te pee 75 
farmers’ business experiments 19061... iV. 0. ous ee 79 
slimmaries:') 5. 2 eee III 
volunteer experiments, 1906 29... we sss so 112 
summaries’, 22/2) See 131 
troubles in New York ini1906.').). 20 fn 2a 132 
Potatoes, ‘directions:for)spraying s/s 1.0 SAAS so tre es ee 134 . 
Poultry. foods, analyses 6 fists ny 8s etl folie ss © wee eo ee 192 
Precipitation;) by ,rainfalk wv.1.toyt greens coeieh ie aks ok Se ee 343 
