CONTENES. 
Page 
IR REBT LCE ee es ee A eee eae ee OE ee 2 8 ae a oe raves wlathewrele 13 
Life-history notes on the codling moth in California.......................-2--- 14 
ORV EES GAIL Ds Bias a7 eo SE a 0 PA es ge Se 14 
SET TES] SHOE OCC) EY Ss SRS CIR 2 ts aT oe ee 14 
PREPS RRLOL sel Pa PEMOG ne See eel ete A bene a ese dn Dis ote 15 
“SPIE (DIRITE VG OG VST a i Eee 17 
LE RES GS Vel Ya) pee ee ee ee 18 
First-brood eggs. ....- We seSou Seat SUNS Se Owe See ee Cee eee 18 
Time of oviposition......--. EO een cpt SEINE Oa Maga hs 18 
acubiieietapenod ss sere Ma ee Gores see Sek See ea a 19 
LA TESTES SPDT a MIB Va Dh og Se SSI eee Ra eee 20 
MRENED eS Oates EEA eR LTO) ere eae Se rn en SE 252 tia ows. o oe wis ee 20 
Development ot larvee im duit. 25... 3. 22s s aSas Soe secs see eee 20 
eee erg See MRCOGOOIE Sos aaaas oe Shoes = Sean e453 So se meres 21 
| DUSTUe DUG Gd A] PUN DD ae eS ee ties aie ea aie te ae a ee 21 
UTHCTEC GHIA OU TE UAT spate et een ay Ag oe eee eS eee PA 
[BCU A Org CUTTS OTe yo 16 kaos ee ee lea PN a eR road 21 
PSS sl Gea Oe: TPT Na ie ot oo a a ae a ay gee on ee ee 23 
ieerclewr tne titel SENCTALION 20.020 1c os -ococ5 +0. occas ss che eens 24 
Sebrerecamnncener amylase: ee ise es! Ae ee stone wot cin ein hac eaeec 24 
poi EDL St SROs EAS a a 24 
SUTTONS S51 CLOSE 17 ERE ce OS ae ee 24 
Npnee ta ba uP EINE) CRUG tea ten nets ea So ek oh a a oie in ae ea: = 24 
“SEG TIE) Seo TCG 2d See Sa ta as aCe Pe ee 25 
AUSTEN SS COs FLOUES 7 VT Ve Sg i a i ne ee 25 
Development of larve: inirelation to fruit. ......-s.......22.--26- 25 
Pane O te LACE VEN NLU occ tein ai tee ieee SRP Gots oan cl eae Le, 25 
Orion kb IE LAEVCe 4,88 5 Poi Bea auch ek Cem dasa acess 26 
Review of life history for the years 1909 and 1910........................ 26 
Breet ME EES eet mea Mates a ee a a pe a we eee. 21. 
1 SURI E, GETS AEs ie es lS iar ae age OE GR oe a 32 
“PSSST S at Sia I SEP ge ASR A eS Oe Oe ee 32 
PCO CEOS CRONMCS SMe ess. trices Aa Sa Oe Bela eR ule) AO p A 32 
The control of the codling moth on pears in Califormia....................-.-- 32 
Effect of sprays on places of entrance into pears by larve................- 33 
Pomunercialtesults trom: spraying. 22225 .- 2. Seek. secs olds Sac gece cee s os 41 
Peeemtiiry. tot) FCCOMMEHOAMONS. <-25ossccsccie0- Sok ales Gasca doewaetsscssoee 51 
