Item 

 Propagation— Continued. 

 Guatemala 69 



Jamaica 76 



Java 340 



methods 410 421 



vegetative 410 422-65 



536 620 692 

 Belgian Congo 251 



Colombia 174 



costs 428 



methods 447 



See also Budding: Cuttings; 

 Grafting; Layering; Leaf 

 cuttings; Marcottage. 

 Prudhomme E 38 



Pruning 359 377-88 



Pseudococcus 1055-61 



biological control 1058 



1060-1 

 Pseudococcus brevipes 



South America 1055 



Pseudococcus bromeliae 1044 

 Pseudococcus citri 1044 



Pseudococcus crotonis 1031 

 Pseudococcus exitiabilis 



1056-7 

 Pseudococcus njalensis 933 

 1056 

 biological control 1059 



Psyllidae 1048 



Puerto Rico Misi6n Agrfcola 

 al Valle del Cauca 771 



Pyke E E 455-6 722-5 



Pynaert L 252-3 597 



Quality. See under Cacao 

 beans. 



Radcliff- Clarke E 39 



Radcliffe- Clarke E 375 



Ragi 1200 



Rainfall 



Belgian Congo 1039 



British North Borneo 324 



Ceylon 892 



Fernando P6 1039 



Gold Coast 547 550 



Grenada 491 



Malaya 324 



Sao Tom^ '■ 1039 



Sarawak 324 



Trinidad 541 



Ramfrez C 416 



Ramos Nunez G 457 



Rank J 1093 



Rats 



as pests of cacao 



Brazil 944 



Trinidad 958 



control 950 



Red JMottle virus 907 



Reed R L 712 



Reinke K G 802 



Reinking O A 841 



Renodier L 265 



Research 7-8 21 1319 



1331 1336-7 1344 



1356 1363 



American Republics 1339 



Brazil 1320-2 1354 1370 



British Empire 1316 1339 



1343 1346-7 



British West Indies 1332 



1345 



Colombia 1362 



Costa Rica 1355 



field experiments 1351 

 Gold Coast 274 1317-18 



1367-8 

 Inter-American 1315 1323-4 



1326 1340 1358 1364 



Mexico 1342 

 Trinidad 101 1327-30 



1333-5 1338 1341 1348 

 1352-3 1360-1 

 1365-6 1369 

 West Africa 1371-7 

 Reyne A 125 1113-14 



Item 

 Rhabditis gracilis 951 



Ribeiro de Castro Sobrinho A 



40 

 Ribeiro Salgado F 217 



Rieck ACM 558 



Rieck M 326 598 1159-61 

 Rigotard M 506 



Ringoet A 254 



Rfos Uranga A 599 



Ripersiella ornata 1046 



Risbec J 967 1060 



Risch A 255 



River Estate Trinidad 101-2 



363 1360 1365-6 

 Rivera H R 189-90 



Robbersen F C 950 



Rodriguez G 480-1 486 



491-2 4^9 503 524 

 681 689a 

 Rodriquez Barrera J 225-7 



Roelofsen P A 629 1162 



Roepke W 344 



Rojas C P 551 



Rojas Peiia E 864 



Rombouts J E 599a 803 



Root pruning 366 



Roots 488 656 663 697 



Rootstocks 464 549 



Rorer J B 804-5 883 



Rosellinia pepo 766 807 816 

 Riiger A 1384 



Ruislnchez Harvey M A. See 

 Harvey MAR. 



Ruiz Landa E 438 



Rumeau J 870 



Russo G 968 1115 



Sahlbergella 809 1032-42 



Belgian Congo 244 1037 



1039 

 Fernando Poo 1037 1039 



Gold Coast 1033 



parasites 1042 



Sao Tom^ 1037 1039 



Sahlbergella singularis 964 



1007 1011 1032 

 1034-6 1038 1040-1 

 control 240 971 



Sahlbergella theobroma 964 

 1007 1032 1035 1038 

 1041 

 Salazar Hernandez M 842 



Salinas J E 177-9 191 



Sam E W A B 1232 



Samayoa M^ndez O 69 



Sanchez C E .41 



Sanchez T D ■ \ 387 



Saphrophytism 469 



Sartory A 1258 



Sartory R 1258 



Scaphopetalum amaenum 897 

 Schaeffer H 57 



Schmidt I I 1163 



Schroder 57 



Schuck T G 417-18 



Schwarz L J 42-4 87 



165 228-33 256 

 266-9 292-3 305-6 

 312 1364 

 Schwarz M B 758 



Science Museum London 

 Science Library 969 



Scolochirus armipes 991 



Scott J L 1215 1259 1304-5 

 Seabra A de 311 



Seabra A F de 311 806 



992-3 1048-9 

 1071-2 1116-17 

 Seber L 1265 



Seed 

 distribution 



Belgian Congo 245 



morphology and physiology 



680 



storage 673 723-4 



Seedlings 404 407 411 



413 



growth 469 677 702 



Item 

 Seedlmgs— Continuea. 

 transportation 414 417-18 



420 

 twinning 415 



Seheult L 1365-6 



Selenothrips 1100-19 



Selenothrips rubrocinctus 699 

 888 940 1101 

 1103-4 1113 1117 

 control 776 960 966 



1100 1102 1107 

 1109-10 1119 

 Dominican Republic 1115 



Gold Coast 964 1105-6 



Jamaica 960 



sao Tom4 1112 1116 1118 

 Surinam 1114 



Trinidad 1108 1111 1119 



Semarang Research Station 

 Java 711 



Septoria theobromicola 781 



Serrat F 201 



Sex apparatus 695 



Shade and shade trees 188 



363 368 389-403 

 704 

 Belgian Congo 257 391 



395 

 Ceylon 393 



Dominican Republic 362 



effects on stomata 657 



Jamaica 377 



Java 340 



removal 359 



Surinam 46 



Shells. See Cacao shells. 

 Shephard C Y 114-19 



294-5 376 1233 

 Silva P 166-7 626 772 



970 1050-1 1067-8 

 1079-80 1094-5 

 Silveira A L 168 



Singer R 871 



Singh J 214 419 807 



Site preparation 257 



Skidmore C L 552 



Slogteren E Van 919 



Small W 808 



Smellie T J S 553 



Snails 785 



Soetardi R G 935 



Soil aeration 



Trinidad 493 510 



Soil fauna 



Trinidad 507-8 



Soil moisture 474 



Trinidad 493 504 



Soil surveys 497 



Gold Coast 472 



Trinidad 480-1 502 504 



Soils 15 46 466-509 



Belgian Congo 475-7 



Brazil 139 142 154 



466 468 470 

 Colombia 184 



Dominica 489 



Dominican Republic 86 



Gold Coast 298 340 



486 509 

 Grenada 482 491 497 



Nigeria 478-9 487 



organic content 469 



Philippines 702 



reaction 467 477 489 



root relationships 488 697 

 Tobago 473 482 490 



497 

 Trinidad 109 473-4 



482-3 485 488 

 492-3 495 497-8 

 503 505 510 526 

 West Indies 499 506 



Somerville R C 1164 



Spencer GEL 428 430 432 

 Spermologus rufus 975 



Sprecher von Bernegg A 45 

 Squire F A 971 1011 1061 



Stachylidium theobromae 812 



Item 



Stahel G 46 70 ~J26 



458-61 554 600 727 



872-5 



Stand improvement 361 373 



Ecuador 202 



Java 643 



Trinidad 103 



Standley P C 601 



Staner P 809 1199 



Station Exp^rimentale 



Agricole, Barumbu Belgian 



Congo 255 



Steele J 534 



Steemson B T 1260 



Steinmann A 1165-6 1200-2 



1306 

 Steirastoma depressum 960 



986 

 Stell F 876-8 883 



Stenoma decora 1080 



Sterility. See Fertility. 

 Sterols 



in cacao beans 1284-5 1297 

 Steven W F 936-7 



Stevens F L 810 1175 1198 



1203 

 Stewart A 332 



Steyermark J A 601 



Stictococcus 946 



Stictococcus aliberti 1053 



Stilbum seabrae 799 



Stockdale F A 570 642 



Stollmeyer A V 47 



Stomata 657 



Stone R W 1182 



Stoutemyer V T 437 



Storage and transportation rots 

 1173 1248-53 1256-9 

 Storage pests 942 945 



952-5 959 969 

 1077 1223 1257 

 See also Ephestia. 

 Straits Settlements Dept of 

 Agriculture 333 



Strickland A H 507-8 933 



963 1052 1058-9 

 Stripe disease 745 



Stuart C P C 643-5 



Suckers 359 364 



Sudden death of cacao trees 



772 

 Sulfur dioxide 1245 



Surinam Dept van Landbouw- 

 Economische Zaken 127 



Swollen shoot 910-39 1059 



Africa 912 928 



control measures 910 



912 914 919-20 

 . 929 938 1058 

 1060-1 

 diagnosis 923 930 



French West Africa 911 



Gold Coast 301 918-21 



936-7 1057 



Ivory Coast 913 924-5 



transmission 915 932-3 



West Africa 917 922 938 



Sylepta prorogata 1074 



Taber W C 1307 



Tabor R J 811 



Tafo Gold Coast Central Cocoa 



Research Station 509 927 



1367-8 1378 

 Taher el Sayed M 994 



Tammes P M L 296 327 



Tannins 



in cacao beans 691 1275-6 

 1289-91 1301 1310 

 Tempany HA 48 530 



Tempany Sir H 21 938 



Termatophylidea pilosa 960 

 Termites 1070-2 



Thaler H 1308-9 



Thegilis theobromae 988 



Theobroma 584 



Brazil 579 582 594 



British Guiana 590 



48 



