INDEX 



Colletotrichum luxificum 

 Colocasia, diseases of 

 " Congo " banana 

 Conidia, Conidiospores 

 Coniothecium 



Page 

 170 

 331 

 245 

 6 

 222 



ConvolvulacesB -54 



Cook, O. F. - - - - - 71 



Cooke, M. C. 226, 275 



Coons, G. H. 356 



Cooper's Cattle Dip 56 



Copper compounds as fungicides - - 88 

 Copper Sulphate 56, 93, loi, iii, 188, igr, 270 

 Coremium disease of coffee ... 230 

 Corn, diseases of . - . . 256-62 



Com smut 16, 20, 257 



Corrosive sublimates - - - - 99, 105 

 Cortex, infections in the - - 14, 16 



Corticium genus 40 



Corticium javanicum 148 



C. lilacino-fuscum - . . . . 148 

 C. (PelHcularia) koleroga - - - - 151 

 C. salmonicolor --.... 148 

 C. Stevensii ------ 149, 240 



C. vagum 26 



Cotton, boll diseases 9, 12, 67, 263 et seq. 



diseases 263-87 



leaf blister mite 10 



perennial - - - 273, 283, 287 



Rivers type -...-. 270 



superfine type 270 



shedding of young fruit - - - 14 



soft rot - 14 



stainers. See Dysdercus ... 114 

 strains, resistance of - - - - 275 

 vascular wilt disease - - - . 243 



Cremastogaster spp. 106 



" Crinkled-dwarf " in cotton - 84, 286 



CrioUo cacao and canker - - - 179 

 Crop rotation. See Rotation 



Crossing 10, 287 



Crown gall disease 16 



Cuprammonium washes (suphate and hydrate) 



93 



Curly leaf of cotton - - - 278-80, 281 



Curly top of beet 51-3 



Cuscuta Americana 54 



Cytospora 42, 316 



C Sauhari 316 



D 95 sugar-cane 



D 109 „ „ ... 



D 116 „ „ - . - 



D 118, 145, 159, 216, 625, canes 

 ^ 1135. 3956, canes - 



Damping off . - . . 107-9, 278 



Dash, J. S. 310 



Date palm, diseases of - - - 236-8 



Debility diseases - 2, 5, 11, 12, 225 



Decay 3 



Deficiency dieback of hme - - . 201 



Dematiace® 42, 43 



Dendropemon caribceus - - - - 58 



Diaprepes 198, 206 



Diatrcea - 80 



Dieback 



Cacao 



Coconut 



of twigs 

 Diplocarp: 



• 157-61 



- - 193 

 14. 15. 25, 120 



- - 361 

 275-6 



- - 351 



Rosce 



Diplodia" boll rot 



core rot of pineapple 

 Dieback, Avocado . . . - 



Dieback, Cacao. See Dieback. 

 Dieback, Lime - - 196-200, 



Pod rot 160, 



Rot, citrus fruit 



Rot, Sugar-cane . - - . 



D. cacaoicola 



235 



308 

 159 



Diplodia epicocos 

 D. gossypina 

 D. maydis - 

 D. Nalalensis 

 D. rasa 



377 



Page 



- - - - 193 



- - - - 275 



- 260 

 - 198, 222 



- 159 

 D. Theobromce - • 157-60, 198, 222, 308 



D. Zece 259, 260 



Diplodias 5, 13, 14, 15, 25, 44, 69, no, 153 



171, 178, 193. 196, 255 



Control of 26 



Discomycetes .--... 43 

 Diseases caused by bacteria ... 45-47 



caused by fungi 3-44 



caused by infective viruses - 48-53 

 caused by nematodes - - - 59-65 



classified i, 2 



leguminous plants ... 338-43 



minor fruit plants ... 344-60 



minor fruit trees ... 235-40 



legislation against ... 112-4 



nature of ----- i^ 2 



non-parasitic - - . . . 69-72 

 permanent crops of . . - 155, 240 

 prevention and control of . - - 8i-6 



root crops 331-49 



Disinfectants, use of - - 99-ior, 142 



Dominica 



Agricultural conditions. • . . 119 



Cacao pod-rot i6r 



Citrus diseases . - - - ig^ et seq 



Coffee industry 225 



Entomogenous fungi - . - 73^ 74 



Horsehair blight 152 



Lime diseases - - - igS et seq. 



Lime trees, life of ... jgj 



Mistletoe in 58 



Orange diseases 72 



Pink Disease 148 



RoseUinia in ... 127, 130, 134 



Wither-tip, 1922 207 



Dothideales .... 38, 44 



Dothidella Vlei 233 



Downy Mildews (Phytophthora ) - 14, 21 

 Drainage 



for Root Diseases - - - 137-8, 143-5 

 for Red Ring disease ... - 182 

 for Red Root disease .... 305 

 for Sugar diseases .... 2^6 



Drost, A. W. - - - . 161, 170, 241 

 Dry-rot disease of Xanthosoma - - 331 



of Maize 259 



Duggar, B. M. 27, loi 



Dunlop, W. R. 177 



Dusting with fungicide - - 99, 222, 237 

 Dysdercus spp. - - - - 80, 263 et seq. 



Earle, F. S. 199, 326 



Eau Celeste 93 



Eau de Javelle loi 



Edessa medittabunda 264 



Edgerton, C. W. - - - 271 tt seq. 



Eelworm black-rot 249 



Eelworms. See Nematodes. 



" El mal " disease 331 



Empusa 79, 80 



Endogenous formation of spores - - 6 

 Enfermedad del Machete - - . . 173 

 Engler's classification of fungi - - 43 

 Eremothecium cymbalariae - - . 30, 265 

 Eriosphceria Sacckari - - - - 321 



Erysiphacece. See Powdery Mildews. 



Euascomycetes 37 



Eubasidii ...... 3^^ ^q 



Eumycetes 35. 43 



Eutettix tetiella 53 



Exoascus ... ... 43 



£. Theobromee 170 



