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DRC 16    Theobroma cacao

 Knaap, W.P. van der (1953)
Overzicht van de selectie werk zaamhedem ten behoeve van de cacao cultuur. Archf. Koffiecult. Indonesie 17: pp. 141-163.

Derivation: Djati Roenggo Crosses.
Collected by Knaap.
Location: Djati Roenggo Estate, Indonesia.

Notes:  Knaap, 1953 [KNA53A] Crosses between DR 48, DR 53 and DR 67.
 

 Susilo, Agung W (2015)
BREEDING PROGRAM AND DEVELOPMENT PLANTING MATERIAL OF COCOA (Theobroma Cacao L.) IN INDONESIA. Asia Pacific Regional Cocoa Research Workshop Davao Philippines, 12-15th October 2015.

Derivation: Djati Roenggo Crosses.
Location: Indonesia.

Notes:  Selections made in 1950's within the families DR 48, DR 53 and DR 67 which were half-sib populations from DR 1 in Indonesia.
 

Synonyms: KW49

 NOTES

Phytophthora Pod Rot resistance   ICCRI, 2013

 RECOMMENDED PLANTING MATERIAL    Disclaimer

 ICCRI, 2013
Recommended clone in:
Indonesia
Recommended by: Indonesian Coffee and Cocoa Research Institute (ICCRI), Indonesia
Year: 1997 (Current)
 Reference    View Associated Data

 PEDIGREE DETAILS

 Parents:
DR 53  x Unknown
 - Selected in 1951
   Mawardi, S. et al., 1995

 HELD IN

List received in 2008   Reference
• Accession: IDN-13-TCAC-00049
   - Local Name: DRC16
List received in 2008   Reference
• Local Name: DRC 16

 DISEASE

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 Phytophthora
Resistant
 ICCRI, 2013
Moderate Resistance, sp. P. palmivora (Pod).
Note: Average severity = 0.67. 15 trees sampled
 McMahon, P. et al., 2006
 Vascular Streak Dieback
Susceptible
 ICCRI, 2013

 YIELD

 ICCRI, 2013
Yield: 1540 kg ha-1 yr-1
 Reference
 Denna Eriani Munandar et al., 2009
Yield: 1740 kg ha-1 yr-1
 Reference

 BEAN

 ICCRI, 2013
Dry Weight: 1.19 g
 Reference

 BUTTERFAT

 ICCRI, 2013
Butterfat Content: 56.00 %
 Reference

Knaap, W.P. van der (1953) Overzicht van de selectie werk zaamhedem ten behoeve van de cacao cultuur. Archf. Koffiecult. Indonesie 17: pp. 141-163.
Susilo, Agung W (2015) BREEDING PROGRAM AND DEVELOPMENT PLANTING MATERIAL OF COCOA (Theobroma Cacao L.) IN INDONESIA. Asia Pacific Regional Cocoa Research Workshop Davao Philippines, 12-15th October 2015.
ICCRI (2013) PEDOMAN TEKNIS PEMBANGUNAN KEBUN INDUK DAN KEBUN ENTRES KAKAO [TECHNICAL GUIDELINES FOR THE DEVELOPMENT OF SEED PARENT GARDENS].”. PERATURAN MENTERI PERTANIAN NOMOR 09/Permentan/OT.140/1/2013
Mawardi, S., Winarno, H & Suhendy, D. (1995) The present status of cocoa breeding at ICCRI: results and future programmes. In: Proceedings of the International Workshop on Cocoa Breeding Strategies, Kuala Lumpur, 1994. INGENIC, Reading, U.K. pp. 81-87.
Susilo, A. (2008) The list of germplasm collected by ICCRI. Personal communication from Agung Susilo, July 2008.
Haeser, E. (2008) Accession list for Bah Lias Research Station, PT.PP. London Sumatra, Indonesia. Personal communication, March 2010.
McMahon, P., Wahab, A., Susilo, A.W., Iswanto, A., Purwantara, A., Sulistyowati, E., Junianto, Y., Sukamto, S., Suntoro, Mufrihati, E., Imron, M., Hidayat, M., Ismail, D., Lambert, S., Guest, D, and Keane, P. (2006) Selection for Quality and Resistance to Phytophthora Pod Rot, Cocoa Pod Borer and Vascular-Streak Dieback in Cocoa in Sulawesi. In: Proceedings of the 15th International Cocoa Research Conference, San Jose, Costa Rica (2006). Cocoa Producers' Alliance, Lagos, Nigeria.
Denna Eriani Munandar, Soetanto Abdoellah, Eko Mardiono, S.M. Sitompul & M. Roviq (2009) Anatomical and Physiological Characteristics as well as Yield of some Fine Flavour and Bulk Cocoa Clones in Indonesia. In: Proceedings of the 16th International Cocoa Research Conference, Bali, Indonesia (November 2009). Cocoa Producers' Alliance, Lagos, Nigeria.