CONTEND Se 
Spraying experiments against the grape leafhopper in the Lake Erie Val- 
DE eee rete eee te Be ose Ss rh Sn os 2 Od ORM SOM... 
[ratReshiCi@ins ce dbo se eobe da soe ks COSC MBE ep nee > EMEP as Se ee 
Characteristics and habits of the grape leafhopper-..............-.------- 
ILE D INCEST 7 ge See Bene EAS ERIE ere EP Pe nie ease pert Lean 
PUSH UOT eee ee eer ols ert on RAS ee PRE Sk Eid = eth e sede 
SRInPReMCrPeNCe OMRGIlise nS. <5 so-so assis kee 
LINE 127s) NR ar A) OS OR ee, aE Set ee ae 
thresprgemplis Wstaeeseeeee eels le aN a tk ere hes | See wad eek: See 
(Nai Syl e ee SS oos Ce iether Ain eee ae cde, Me ERS epee eee aes 
TP Denes ZI, Paes ra Pe a Sa Ra ete Te eae ee LS RE Ue ee 
Spray applications against the nymiphs. ..- --.-----+-2---+2----4---- 
Maitelinsigmerety s! Mason teh) ete oe Sore ie is 5 of Sie ate la on oh See eee 
Life history of the codling moth and its control on pears in Califor- 
TD 2 AAS SE Bee ee ace ee Si Wh ester. 
Iino cig escent. oa SC ee ea ptals aia ha a oN theese ale sta 
Life-history notes on the codling moth in California...........--.-..------ 
Ghuerwasncrimenlarves tian st sa scul s Loi sec tele ote la'th ace Bicla v ermiata etsueiayeletos 
SPEUpnOOG Teh pIlMe Nemes cet 2 sci a, ot Nita, allen Bae 2 eke ME et 
Spempreroodsolumothses oo. ssn ee ed oe hs Vises eee eee see eee 
{MAVEN SEys SI NRECEsaV es 21010010 Re eR re ae eg Ces Dear Me Md EP Ee 
Mitre: RECONO CENETALOM a = 2 a.4a tajs sot) gels ee ioe oe Se bac ohm ioe 2 ssl Ser 
Review of life history for the years 1909 and 1910.............------- 
Nemtbral CHE NMEBA). 20.5 ear he eee citi es Mote b cles 50k Ma ose 
The control of the codling moth on pears in California. .........-.------- 
Effect of sprays on places of entrance into pears by larve..-...--.-.--- 
HIBeteial resMlis TOM SPA VINC soho. ol oe Nees aa came = oe EES 
SUMMA y ARGC reCOMMMIENGA NOUS! <a <acsemee t= ee <2 ofS we elas re aera 
Vineyard spraying experiments against the rose-chafer in the Lake Erie 
Wiel beupreetone ee ele Lah aie heme cei ae aie ciao ae waco Fred Johnson. . 
efetistsiiahiesiamvas ses: eee ocean de ee es eR ee ee yah ae ees 
emiecialmmnensureses 26025 -5. Sasha: a to4s ios ja betied eee Ee pa ae see 
Pian packameibe beewlesi = ih. -c05 2 enn eee eet ie seals ei s ane 
Sprayiar: with, atsemicalle 3002. 73=3 Ache Seg hiq Suns aides aie eee 
Mhemiserolswectenedtarsemi easy -se ane eee oer se Renee eee eee 
‘ime. pmake tiie spray appliGations: > oa. sa see ae ceased 
Clewnmmetunmprecdina placess..-6< 5.064 bs se vs Sten fel so sie eee sie ore 
PSITED CNET 2a et Soe se ee RR eae ee eee aes Ae eee eee 
ine Calor meach Doren da. <6 255 8ed). Unitas esjco stl de Dudley Moulton. - 
Prreiascles iG ee pee Aare nd IS ea es be as ales s ad AE Se = 
TENS) Boe Loe oje tena Rh faye, 9 4 0) Fett REO ot ee ee ee ga eee 
LVSSUNT WEEDS cata che tied OM la oes 0 Ae Re Se eg 
SV IAE 1G) Vai eee lee ee er 
3 
o 
TQ 
© 
IAA rhrwwnd 
= 
bo oO 
NNPeP REP ee ee. 
OD POTS SB OO OO 
32 
66 
67 
1 The seven papers constituting this publication were issued in separate form on Mar. 31, Apr. 1, May 
17, Oct. 17, and Nov. 6, 1911, and Feb. 24 and May 4, 1912, respectively. 
VII 
