Shade and Shade Trees- -Continued. 



Vegetative Propagation 



402. THOROLD, C. A. Observations on a trial of 

 trees as shade for cacao. Trop. Agr. [Trinidad] 22:203- 

 206. Nov. 1945. 26 T754 



403. WRIGHT J. Shade and cocoa. Jamaica. Dept. 

 Agr. Ext. C. 28, 8 p., illus. Jan. 1949. 275.249 J22 



Points to be considered in choosing shade trees for 

 cacao in Jamaica. 



Propagation 



404. ALEWIJN, F. Cacao in West Java. [In Dutch.] 

 Bergcultures 18:66-67. Feb. 16, 1949. 22.5 B45 



Propagation and care of cacao seedlings, based on 

 experience at an experimental estate. 



405. AYALA GONZALEZ, A. Los nuevos cultivos del 

 cacao en el Ecuador. Ecuador. Dept. de Agr. Rev. 1(1): 

 3-5. May 1933. 9.5 Ec9R 



Instructions for making new plantings, using seed. 



406. AYBAR Z., A. Proceso de siembra y cosecha 

 del cacao. Dominican Repub. Sec. de Estado de Agr. 

 Pecuaria y Colon. Agr. 38(171):36-38. Mar ./Apr. 1947. 

 8 R323 



Brief instructions for Dominican Republic. 



407. BLARCUM DE GRAAFF, G. VAN. lets over 

 cacaobibit en onderhoud van jonge aanplantingen. 

 Bergcultures 11(44):1556-1561. Oct. 30, 1937. 22.5 B45 



Details on cacao growing, especially care of seedlings 

 in their first year. 



Discussion, p. 1560-1561. 



408. GOMEZ, A. La propaganda del cacao en Cuba. 

 Rev. de Agr. Cuba 10{5):34-36. Nov. 1928. 8 Ag88Re 



Instructions for planting and early care in permanent 

 plantations and in nurseries. 



409. GREEN, E. C. The germination of cacao for 

 planting. New Guinea Agr. Gaz. 3(2):43-56, illus. Dec. 

 1937. 23 N453 



Reports experiments on depth of planting and position 

 of hilum. 



410. HINES, L. Present methods of propagating cacao 

 need to be improved. Cacao Inform. B. l(17):6-7. Mar. 

 1949. 68.38 Cll 



Discusses various methods, chiefly vegetative. 



411. LANDBOUWKUNDIG INSTITUT, BUITENZORG. 

 Cacao. Landbouw 16:763-764. Dec. 1940. 22.5 L23 



Raising cacao seedlings. 



Abstract in Hort. Abs. 11:144. 1941. 



412. MORALES, M. O. Construcci6n y aprovecha- 

 miento de los semilleros de cacao. Agr. Trop. 5(8): 17- 18, 

 illus. Aug. 1949. 26 Ag8 



413. NETHERLANDS INDIES. ALGEMEEN 

 PROEFSTATION VOOR DE LANDBOUW. Cultuuraan- 

 wijzingen voor cacao-bibit. Landbouw 21:67-68. Jan./ 

 Feb. 1949. 22.5 L23 



Cultural directions for cacao seedlings. 



414. OVERBRENGING van plantmateriaal van cacao 

 van Surinam naar Java. Bergcultures 10:1411-1412, 

 illus. Nov. 7, 1936. 22.5 B45 



Transportation of seedlings from Surinam to Java in 

 Wardian cases. 



415. POSNETTE, A. F. Note on twinning cacao 

 seedlings. Trop. Agr. [Trinidad] 19:146. Aug. 1942. 

 26 T754 



Method used at Central Cocoa Research Station on the 

 Gold Coast. 



416. RAMIREZ, C. Viveros de cacao. Agr. Venezol. 

 ll(21):4-8, illus. Jan. 1938. 9.95 Ag8 



Instructions for growing seedlings in nurseries. 



417. SCHUCK, T. G. Comparative study of different . 

 methods of transplanting seedlings of Theobroma cacao 

 Linn. Philippine Agr. 24:59-75, illus. Ref. June 1935. 



25 P542 



418. SCHUCK, T. G. El transplante de las posturas 

 de cacao. Estudio comparative de seis systemas 

 distintos. Hacienda 30:338-339, illus. Oct. 1935. 6 Hll 



419. SINGH, J. AlmScigas. Asoc. Venezolana de 

 Prod, de Cacao B. 1(4):17-19. Apr. 1936. 68.38 As5 



Directions for preparing a nursery plot for cacao 

 seedlings. 



420. THRUELSON, R. The tale of a tropical tramp. 

 Sat. Evening Post 222(3): 17- 19, 52, 54, 57, illus. July 16, 

 1949. 110 Sa8 



Includes brief account of transportation by air of cacao 

 seedlings from Trinidad to Ecuador, p. 57. 



421. WILLIAMS, R. O. Nursery work. The plant 

 nursery in the tropics. Trop. Agr. [Trinidad] 6:35-38, 

 78-80, illus. Feb. -Mar. 1929. 26 T754 



Includes discussion of propagation of cacao from seed, 

 by graftli^, and by budding. 



422. ANIOAY, D. Some preliminary studies on the 

 propagation of cacao (Theobroma cacao L.) by stem 

 cuttings and by graftage. Philippine Agr. 22:813. 1934. 

 25 P542 



Abstract of thesis (B. S.)— University of the 

 Philippines. 



423. BARTOLOME, N. S. A preliminary study of 

 simple marcottage as applijed to cacao under field con- 

 ditions. (Abs.) Philippine Agr. 24:429-430. Oct. 1935. 

 25 P542 



Abstract of thesis (B. Agr.)— College of Agriculture, 

 University of the Philippines. 



424. BONDAR, G. RevolufSo na prltica do plantio de 

 cacau. Bahia Rur. 17:18-19, illus. Jan. 1949. 9.2 B142 



Propagation by leaf cuttings. 



425. BOWMAN, G. F. M6todo mejorado de 

 arraigamiento de estacas de cacao. Rev. de Agr. [San 

 Jose] 20:229-230. June 1948. 8 Esl 



426. BOWMAN, G. F. Rooting cacao cuttings-an 

 improved method. Cacao Inform. B. 1(5):1. Mar. 1948. 

 68.38 Cll 



Describes method suitable for use by small farmers. 



427. BURCHARDT, H. Das veredeln von kakao. 

 Versuchsergebnisse aus den kulturen von Fernando Poo, 

 Westafrika. Tropenpflanzer 38:239-245, illus. June 

 1935. 26 T75 



Describes experiments in grafting CrioUo cacao on 

 Forastero. 



Abstract, with title "Grafting and budding cacao," in 

 Hort. Abs. 5:268, Dec. 1935. 241 In74 



Abstract reprinted in Trop. Agr. [Trinidad] 13:186, 

 July 1936. 26 T754 



428. CHEESMAN, E. E., and SPENCER, G. E. L. 

 The cost of cacao propagation. Trop. Agr. [Trinidad] 

 17:163-164. Sept. 1940. 26 T754 



Propagation by rooted cuttings. 



Spanish version in Hacienda 36:16-17, Jan. 1941. 6 HU 



429. CHEESMAN, E. E. Field experiments of the 

 Botanical Section. Imp. Col. Trop. Agr. [Trinidad] Cacao 

 Res. Ann. Rpt. (1940) 10:3-11. 1941. 68.39 Cll 



Experiments designed to combine comparisons of 

 Imperial College selections with comparison of various 

 methods of vegetative propagation. 



430. CHEESMAN, E. E., and SPENCER, G. E. L. 

 The propagation of cuttings in tropical climate. Trop. 

 Agr. [Trinidad] 13:201-203, illus. Aug. 1936. 26 T754 



Describes propagator developed at Imperial College of 

 Tropical Agriculture for use with cacao. 



431. CHEESMAN, E. E. The vegetative propagation of 

 cacao. Empire J. Expt. Agr. 2:40-50, illus. Ref. Jan. 

 1934. 10 Em7 



Also in Trop. Agr. [Trinidad] 12:240-246, Sept. 1935. 

 26 T754; also, with summaries in French, German, 

 Spanish, and Italian, in Off. Internatl. du Cacao et Choc. 

 B. Off. 7:147-157. 68.38 Of2 



432. CHEESMAN, E. E. The vegetative propagation of 

 cacao. VI-VII. Imp. Col. Trop. Agr. [Trinidad] Cacao 

 Res. Ann. Rpt. (1935) 5:4-7, illus. 1936. 68.39 Cll 



For 1-5 see Pyke, E. E. 



6, General notes on technique with cuttings, by E. E. 

 Cheesman and G. E. L. Spencer; 7, Root systems of 

 cuttings. 



433. CIVRAN, R. Prove preliminari sul taleaggio del 

 caiffe e del cacao per mezzo di auxine. Agr. Colon. 34: 

 197-200. Ref. May 1940. 26 Ag82 



Experiments in rooting coffee and cacao cuttings with 

 the use of growth-promoting substances. 



434. COBLEY, L. S. The effect of shade on the 

 growth rate of cacao cuttings. Trop. Agr. [Trinidad] 

 19:227-233. Dec. 1942. 26 T754 



Editorial comments, p. 225-226. 



435. CONTRERAS CASTILLO, M. La reproducci6n 

 aglmica del cacao. Dominican Repub. Comn. de Defensa 

 del Cal6 y del Cacao. B. Inform. 6(42/43):8-ll. Mar./ 

 Apr. 1949. 286.3689 D71 



Includes description of propagating box for rooting 

 cuttings. 



436. COOPER, W. C. The concentrated- solution-dip 

 method of treating cuttings with growth substances. 

 Amer. Soc. Hort. Sci. Proc. 44:533-541, illus. Ref. 

 May 1944. 81 Sol2 



Experiments with Derris, Cinchona, and Theobroma. 



437. COOPER, W. C, and STOUTEMYER, V. T. 

 Suggestions for the use of growth substances in the 

 vegetative propagation of tropical plants. Trop. Agr. 

 [Trinidad] 22:21-31. Ref. Feb. 1945. 26 T754 



Discusses selection of cutting material, propagation 

 facilities, methods of applying the growth substances, and 

 related subjects. Includes references to cacao. 



14 



