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DR 2    Theobroma cacao

 Hall, C.J.J. van (1930)
Trinidad and Java Cocoa. Selection research work on cacao in Trinidad and in Java.. Tropical Agriculture (Trinidad) 7: pp. 9-12.

Derivation: Djati Roenggo.
Collected by Van Hall.
Location: Djati Roenggo Estate, IDN.

Notes:  Java 1930.

Van Hall, 1930a [HAL30A]. A single plant of a cundeamor type, imported into Java in 1888 from Venezuela, is the parent, by crossing with the local Criollo (also originating from Venezuela, 1888) of all the Djati Roenggo hybrids.

Van Hall, 1913a [HAL13A]. DR 1 to DR 24 - First selection made by van Hall in 1912.

Mac Gillavry & van Hall, 1917a [MAC17A]. DR 31 to DR 42 - Second selection made in 1916 by Mac Gillavry and van Hall.

Knaap, 1953a. [KNA53A]. DR with numbers above 47 - Progeny of DR 1 open pollinated.


 

Synonyms: KW36

 NOTES

Java 1930. Van Hall, 1930a [HAL30A]. A single plant of a cundeamor type, imported into Java in 1888 from Venezuela, is the parent, by crossing with the local Criollo (also originating from Venezuela, 1888) of all the Djati Roenggo hybrids. Van Hall, 1913a [HAL13A]. DR 1 to DR 24 - First selection made by van Hall in 1912. Mac Gillavry & van Hall, 1917a [MAC17A]. DR 31 to DR 42 - Second selection made in 1916 by Mac Gillavry and van Hall. Knaap, 1953a. [KNA53A]. DR with numbers above 47 - Progeny of DR 1 open pollinated.

Fine Flavour, white seed   ICCRI, 2013

 RECOMMENDED PLANTING MATERIAL    Disclaimer

 ICCRI, 2013
Recommended for planting in:
Indonesia
Recommended by: Indonesian Coffee and Cocoa Research Institute (ICCRI), Indonesia
Year: 1948 (Current)
 Reference    View Associated Data

 PEDIGREE DETAILS

 Mother to:
ICCRI 03    Susilo, Agung W, 2015
 Father to:
KKM 15    Lee, M.T. et al., 1993
KKM 26    Lee, M.T. et al., 1993
KKM 27    Lee, M.T. et al., 1993
KKM 28    Lee, M.T. et al., 1993

 HELD IN

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List received in 2012   Reference
• Accession: 356
   - Local Name: DR 2
   - Year of Accession: 1978
List received in 2008   Reference
• Accession: IDN-13-TCAC-00036
   - Local Name: DR2
List received in 2008   Reference
• Local Name: DR 2
List received in 2011   Reference
• Local Name: DR 2

 DISEASE

 Phytophthora
Susceptible
 ICCRI, 2013
 Vascular Streak Dieback
Susceptible
 ICCRI, 2013

 YIELD

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 Frances Bekele & Gillian Bidaisee, 2022
Pod Index: 20.9 (pods per kg dried beans)
 Reference
 ICCRI, 2013
Yield: 2160 kg ha-1 yr-1
 Reference
 Denna Eriani Munandar et al., 2009
Yield: 2160 kg ha-1 yr-1
 Reference

 BEAN

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 Bartley, B.G.D., 1970
Colour White: Present
 Reference
 Frances Bekele & Gillian Bidaisee, 2022
Colour: purple
Shape: elliptical
Number: 34.0
Total Wet Weight: 84.6 g
Cotyledon Dry Weight: 1.41 g
Cotyledon Length: 25.2 mm
Cotyledon Width: 13.4 mm
 Reference
 ICCRI, 2013
Dry Weight: 1.21 g
 Reference

 BUTTERFAT

 Frances Bekele & Gillian Bidaisee, 2022
Testa: 5.30 %
 Reference

 FRUIT

 Frances Bekele & Gillian Bidaisee, 2022
Shape: elliptical
Basal Constriction: moderate
Apex Form: indented
Rugosity: moderate
Length: 168.0 mm
Breadth: 78.0 mm
Colour: intense anthocyanin
Hardness: hard
Note: Hardness > 2.0 Mpa
 Reference
 Brazil - CEPEC, 1987
Rugosity: intense
 Reference

 FLUSH

 Frances Bekele & Gillian Bidaisee, 2022
Colour: slight anthocyanin
 Reference

 LEAF

 Trinidad - ICGT, 1992
Distance from Base to Widest Part: 146 mm
Length: 290.0 mm
Width: 91.0 mm
Length to Width Ratio: 3.20
Basal Angle: 109.0 °
Apical Angle: 64.7 °
Petiole Length: 23 mm
Pulvinus Length: 17 mm
 Reference

 FLOWER

 Bartley, B.G.D., 1970
Self Compatibility: self compatible
 Reference
 Frances Bekele & Gillian Bidaisee, 2022
Ligule Colour: anthocyanin absent
Stamen Colour: slight anthocyanin
Sepal Length: 7.61 mm
Ligule Width: 3.16 mm
Ovule Number: 40
Style Length: 2.21 mm
Pedicel Colour: red
 Reference

Hall, C.J.J. van (1930) Trinidad and Java Cocoa. Selection research work on cacao in Trinidad and in Java.. Tropical Agriculture (Trinidad) 7: pp. 9-12.
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
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.
Lee, M.T., Tay, E.B., Lamin, K. & Saedi, M. (1993) Catalogue of locally collected clones in Malaysia.. Catalogue compiled by the Malaysian Cocoa Board, Sabah, Malaysia.
CEPEC (2012) Accession list for the CEPEC (Bahia, Brazil) collection.. Dr. José Luis Pires, personal communication, February 2012.
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.
CRU (2011) ICG,T accessions.. CRU website.
Frances Bekele & Gillian Bidaisee (2022) Morphological data from the International Cocoa Collection (ICG,T) maintained by the Cocoa Research Centre (CRC), Trinidad & Tobago.. Unpublished data on fruit, bean, flower and flush morphology supplied as an Excel spreadsheet by Frances Bekele. Last update March 2022.
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.
Bartley, B.G.D. (1970) A preliminary catalogue of the cacao germplasm held at the University of the West Indies, Trinidad.. University of the West Indies, St. Augustine, Trinidad.
Brazil - CEPEC (1987) List of clones in the CEPEC, Bahia, Brazil collection.. Computer printout from CEPEC. Supplied by B.G.D. Bartley, CEPEC, Brazil.
Trinidad - ICGT (1992) Leaf descriptors.. Unpublished data supplied on computer diskette by International Cocoa Genebank, Trinidad, University of the West Indies, Trinidad.