jae DECIDUOUS FRUIT INSECTS AND INSECTICIDES. 
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Euthrips pyri, mouth parts....--.... oS Pea aie ce COO Nee ee tee ee 2s 
nymph or pupas<2 5: o)zJe25. jee eee oes eee 9-10 
OCCUNTOM CO 5555 25/0 05 oe Zee eget a en ng Se 1-2 
OVIPOSITION: os 52 5:5 c 88 Soe ceeigis | IIIS eee eee cee eee 7-8 
OVIPOSMOL Sse we Sen MO eee eee cs ee 7 
SPEAVS UNSAISIACUOLY «85> kee ape ae ae ee 12 
Fertilizer, commercial, against peach-tree barkbeetle.....................-- 101-105 
constituents, used in experiments against peach-tree barkbeetle...-- 104 
Fidia viticida. (See Grape pias 
Fig, food plant of Euthrips pyri-. Pind anhed ic cain Seth RES ee SRS Oh SNe oe ae 
Fish-oil soap. (See Soap, fish-oil. an 
Foster, 8S. W., Johnson, Fred, Girault, A. A., and Quaintance, A. i , paper, 
a Demouehetian Spraying for the Codling Moth” nh ti Be yet Sh a 69-76 
Wunier, enemiesiot Huiirips pyriv. kanes see ote ee eee eee 15-16 
Fungus, black-knot. (See Black knot.) 
Grape; food plant of Huthrips pyr: 2, 25.52 wage ee eee eee 5-11 
LLGHTISING GMNETICONG xe oo sae Seta ee eee 77-79 
Grape-leaf skeletonizer. (See Harrisina americana.) 
Gall, elm, Enarmonia prunivora reared therefrom---2.: 4222-4. -- see 50 
Hawthorn, Semasia janthinana reared therefrom.............-.---..-.--- 59 
oak, Enarmonia prunivora reared therefrom....-.-..-...--..--------- 50, 53, 59 
Girault, A. A., paper, “‘The Lesser Peach Borer (Synanthedon pictipes G. & R.)”. 31-48 
Quaintance, A. L., Foster, S. W., and Johnson, Fred, paper, 
‘‘Demonstration Spraying for the Codling Moth’’..........-- 69-76 
Glyptapanieles sp., parasite of Harrisina‘americana.: 4023-2 eee ee ee 87 
Grape root-worm and vineyard conditions in Lake Erie Valley................. 62-63 
control recommendations based on observations and results 
of sedson’s work, 1907 22.2 ec 3 a ree ee 67-68 
history... s%5 02.00) She. oS aoa Nelo agi Soe re aaa 61 
injury to newly bearing vineyardss..2222 2-2 esos ae 64-65 
investigations im 190722222 coos eh eee eee 61-68 
methods of recording results from spraying experiments. ..... 66-67 
renovation experiment on an old, run-down vineyard. ...... 65-66 
spraying experiment in a newly infested vineyard. -......-.-.- 66 
work undertaken at North Bast, Pa, 2) 220222. ee 63 
varieties attacked by, Aarrismia amerncand.s4.32-.222 2s fe 79 
wild, food ‘plant of Zormsina amencuna=-223-ce- == 5 Soe ee eas eee 79 
Grapholitha prunivora=Enarmonia prunivora.....--.----------+-+-+----+0+2-0- 52 
Gresarious habits of Harnsing anicneonasesaaye = ee ss ee 77, 80, 86, 87 
Hand-picking against grape-leaf skeletonizer...........-------------+-+----- 87-88 
LOTT USUI GINVETI COTO 5a. cs Sea eis Sees 2 page ato oe se a 77-90 
adults o 2 i vs5 2st ee Soe AG Bees eae ees eee ey 84 
bibliopraphy = 2.20.22: -2.928 yeas See eee 88-90 
COCOOD.. 225-550 5262 eb <5) ee Ae Be eee 83 
comparison with H) terana_ 2.2) 222 re ee 87 
description: Of stages... - 22.0: 3 52 pe Se ee a eee 80-84 
destructiveness.....--.- fe le he tea he a ee 79 
distri bution. 53.5200) Aoi 6 see ee ae eee eee 79 
OOP ost cic a see ew Sid see Sega Mena ee ee ea 80-81 
eENeMIeSs. - fs. se seh aede dey ees Oe ee ee 87 
food planta... a450 "5 Se ea 79 
generations. .....2hses- sts a seee See ee eee ee 85 
