TABLE OF CONTENTS. 
Page. 
Metter ofssubmittal 7... css socces esas sae .e 22 cles ene ee sranecnsesnaee tees 3 
nbroduchione.=-- occ oes oe eee ee ee eee te ieee 5 
WEtteLOLbransmibtal eects. ees eee el eee et See 7 
They SoOlily ROW, Oli CO NIN Be = Stee soe seouen ides qaascdiosge Hogsuadssce Sacore 9 
IDS MECHIN EIGN) = 5 Bh b5 cage coeScdicado = onacchiaso deopacscosoesasqa te déosec $) 
Food plants obher than: Cotton oe sexs ao ere cm ner ws alee ae ime ae ol 12 
@haractersandtranstormatione -- #22 == oo once ono eer eee eee eee 14 
TUN GUO? Sodeoe coSAro cncaec es Aoebedba Yok pel Sid ela larS wis ote cade etole sire hemes 14 
Io l@evia: cee cos. ce soda Se ee ee aes A Sot eee eee eee ee 14 
TD DUE see ooe nate cAn seer oo se ee pode Somoce cee onnode tmnbod code sec5 3 20 
Mie mae: 245) eo Sees 5 Se Por Go dla. cel a See ete ee sa eee 22 
Nimbenot Droodseand hibe rn atiOne sete ce jem sise ea eter ete ee 25 
INaburalvenGmies «22s -iccem ha cccle cine kisemein= Seer so cteh epee inten. eta eee 27 
Vertebrates: Butcher Bird; Crows; Quails. 
Invertebrates: Podisus spinosus ; Leptoierna; Hrax lateralis; Ants 
LTrichogramma pretiosa ; Hexaplasta zigzag ; Tachina; Huplectrus 
comstochii. 
Insect ravages easily mistaken for those of the boll worm..............-. 28 
Buphonimimnelanchowed, ae ese ce cptwtese = ee eae ae eee eee eee 29 
FAKE ADO, RADUT DT 55 556 SaSOG0 BOON SO sob hou Paco hose 4456 to5sbos660 sao tCe 29 
CUTER ETE CROC QIN) <eacts sooGes GaaecHSObbSs sodas Epoacmoodco se sed cesses 30 
Prodenia: linedtell@sexa. ssa shh e = sisaists selects = sa =e oan eee nee ee 30 
Noctuid:(undetermined):. .. 3.5.22 Ascot eeclc. ose ea os leew een eee eee 30 
Piantwieel (Apis gossypii and Aptis S))s) aaireerent sei ertante literate ees 30 
JG) SN KO ees < /O  eeIEeg eIE STD OCUOROTOOS DOOGO ST ONOO Sra s 30 
LO Sy SOU Rie ae eee Sa OS er Rge § MeNn Eee an Saco ie rn Geto OER CDO Sons SOCK « 31 
Topping of,cotton androtation of crops:----.7. 5-2. ---—- 52. ssn) sence Sil 
Ba pIOW ING = Ap ees ie ees oe re ia ain lanes Meat elere et senate erate ates 31 
Corn, 2s protection ‘torcottons. = 5... sac-o4 eae = eae) See ee eee 32 
Mightsforaitracting themoths: 25. osc sees sees ae anee eee eeeees 33 
IPOISONEC: SWEOUS - 2 sss. she sale os oo cle cise ncioaie els = ie si vaeie mae eee 38 
Pyrethrumicee - 2 secs ascent e oe eee eee ce ee adios acts ae sete ee ee 39 
Experiments with dry powder.--.5-.-.- -ss--+ == -- ee as eae eee 39 
Wecoctions of Pyrethrumicscs sos 0a se ek oe See ene 42 
Other-vegetable insecticides. -=- tee ees see eee eee ee eee dt 
Meteorolocical considerations: 2-22 es ese eee eee eee eee eons 45 
Insect diseases..-- 225 ..n\. i celic antec ccalelo so euccinrelere oieiec Sal-elaene clotete me tceetee haretee 48 
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