330) 
Page. 
Black tip (coffee) i or prt oh rd 204 217 
Boll rot (cotton) Je WET an Jee 172178939949 
Boll worm (cotton), American ps a 145 172 178 188 235 
+3 i - anew. Sl host ry 171 
5 5 7s Pinkie, ith = I 10 1701 74—177"181 
225 228233 
a L Spiny "i Ty ie 172 178 235 
: Sudan —- 145.1472 173 177 178 
182 234 235 
Bordeaux mixture Ss fn 7 an ota 173 182 201 
Borer, coffee bean ... Sy $ha is ... 51.59 64 196 
Borer, coffee stem  ... eh ih io i 204 
Borer, maize stalk ... od srl iy bp 100 
Botryodiplodia theobrome ... eo oa 0 205 
Brazilian coffee i, Go oh ns 0, 59 
Buckwheat ne o ss ph Be 2 83 37 252 
Butter fat, cost of production of ... be Sa 66 
Calcium cyanide he i HA a fe 173 182 194 
Carbide mixture AT: Lh, a Sai 2 201 
Cassava a on at itn Ey 3 43 48 90 
Cattle ... i i Yor on, oo 65—70 78 254—256 
Cattle, registration of his a = 65 
Cecidomyia destructor 4 os oH 186 
Cereals an oe, on oh fice a 96—106 
Cetonid Hh of) £7. a 5a i 195 
Chairmen of Sections ... a a ol bo vi. 9 
Chilocorus sp. ... lh 3 Joh so Yo 191—193 
Chilomenes sp. ia al i od 191—198 
Chloridea spp. ... a hen rik es ... 172.178 183.235 
Chlorita fascialis . a Se Ts Jd 172 
Chrysopide ih 2 i is od os : 191—193 
Cloves ... th oe fh Sh rs ill 107 269 
Coccinellidee . ... os a pra bo ns 187—196 
Coconuts or hh x in ob ... 205-—212 253 262 
309—311 
Codling moth” io. WW -... oe Le sage | 293-995 
Coffea arabica ... at Lh ok 48—56 64 184—204 216 
Coffea canephora abs A os il eh oT 
Coffea eugenioides iy 3 ool 3 Ere 50 
Coffea myrthifolia  ... 2% el ns oh 200 
Coffea robusta ... Th ne bin A pe 50 56—64