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P 23 [MEX]    Theobroma cacao

 Bartley, B.G.D. (1993)
Notes on the meaning and origins of clone names. B.G.D Bartley. Personal Communications.

Derivation: Particular.
Collected by Muguerza.
Location: Chiapas, Mexico.

Bartley, 1993a [BAR93A]. Fruit - Long thin. Seeds - white.

Notes:  Number often given before group name eg 10P. 1940-45 selections from Soconusco.

Bartley, 1993a [BAR93A]. Material selected in the same place as the RIM material Sr. Muguerza made these additional selections which were not donated to La Rioja station. Appears to be very similar to the RIM material and may even be the same trees. Some MATINA genes.


 

Synonyms: 23-P

 HELD IN

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List received in 2018   Reference
• Accession: 10385
   - Local Name: P-23
   - Year of Accession: 1958
 Guatemala, Estacion Exeparimental Los Brillantes
List received in 1994   Reference
• Local Name: P 23 [MEX]
   - Year of Accession: 1955
List received in 2008   Reference
• Local Name: 23-P
List received in 1994   Reference
• Local Name: P 23 [MEX]
   - Year of Accession: 1992
List received in 1998   Reference
• Local Name: P 23 [MEX]
   - Year of Accession: 1992

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Cross: P 23 [MEX] x UF 712 
15.00 % Infection (Field reaction).
Note: Percentage infection is the natural incidence of the disease observed in the field over 4 to 5 years.
 Arciniegas, A. & Phillips-Mora, W., 2006
Moderate Resistance, 56.00 % Infection
Note: Artificial reaction to frosty pod and natural incidence of the disease over 9 years.
 Wilbert Phillips et al., 2009
Cross: P 23 [MEX] x UF 712 
0.00 % Infection, sp. P. palmivora
Note: Percentage infection is the natural incidence of the disease observed in the field over 4 to 5 years.
 Arciniegas, A. & Phillips-Mora, W., 2006
0.60 % Infection, sp. P. palmivora (Field reaction).
Note: Natural incidence of the disease over 3 years.
 Wilbert Phillips et al., 2009

Cross: P 23 [MEX] x UF 712 
Pod Index: 26.0 (pods per kg dried beans)
Yield: 862 kg ha-1 yr-1
Note: tree number 15
 Reference
Yield: 133 kg ha-1 yr-1
Note: 3 year mean
 Reference

Cross: P 23 [MEX] x UF 712 
Acc: tree number 15
Number: 31.0
Length: 20.0 mm
Width: 8.0 mm
Thickness: 11.0 mm
Dry Weight: 1.10 g
Note: tree number 15
 Reference

Cross: P 23 [MEX] x UF 712 
Butterfat Content: 56.00 %
Note: tree number 15
 Reference

Cross: P 23 [MEX] x UF 712 
Acc: tree number 15
Shape: amelonado
Basal Constriction: slight
Apex Form: acute
Rugosity: moderate
Husk Thickness: 19 mm
Length: 190.0 mm
Breadth: 91.0 mm
Colour: red
Weight: 588.0 g
Hardness: soft
Length Breadth Ratio: 2.08
Note: tree number 15
 Reference
Shape: cundeamor
Colour: green
 Reference

Cross: P 23 [MEX] x UF 712 
Acc: tree number 15
Self Compatibility: self compatible
 Reference

Bartley, B.G.D. (1993) Notes on the meaning and origins of clone names. B.G.D Bartley. Personal Communications.
Allan Mata (2018) Accession list for the International Cacao Collection at CATIE (IC3). Personal communication.
Guatemala - Los Brilliantes (1994) Lista de clones existentes en la Estacion de Investigacion y Produccion Agricola "Los Brillantes" a Agosto 1994. M.T. Reyes Barrios, EIAP Guatemala. Personal Communication.
Haeser, E. (2008) Accession list for Bah Lias Research Station, PT.PP. London Sumatra, Indonesia. Personal communication, March 2010.
Malaysia - ARC Tuaran (1994) Accessions in the Malaysian Cocoa Board collection obtained from USDA Mayaguez since 1991. M.T. Lee, MCB, Malaysia. Personal Communication.
Malaysia - ARC Tuaran (1998) Accessions held in the Malaysian Cocoa Board collection, May 1998. K. Lamin, MCB, Malaysia, Personal Communication.
Arciniegas, A. & Phillips-Mora, W. (2006) Caracterización de Genotipos Superiores de Cacao Seleccionados por el Programa de Mejoramiento Genético del CATIE por Su Rendimiento Y/O Resistencia a Moniliasis. In: Proceedings of the 15th International Cocoa Research Conference, San Jose, Costa Rica (2006). Cocoa Producers' Alliance, Lagos, Nigeria.
Wilbert Phillips, José Castillo, Adriana Arciniegas, Allan Mata, Aldo Sánchez, Mariela Leandro, Carlos Astorga, Juan Motamayor, Bill Guyton, Ed Seguine & Ray Schnell (2009) Overcoming the Main Limiting Factors of Cacao Production in Central America through the use of Improved Clones Developed at CATIE. In: Proceedings of the 16th International Cocoa Research Conference, Bali, Indonesia (November 2009). Cocoa Producers' Alliance, Lagos, Nigeria.
Morera, J., Paredes, A. & Mora, A. (1991) Germoplasma de cacao en el CATIE entre 1947 y 1991, Programa II: Generacion y transferencia de tecnologia. IICA, San Jose, Costa Rica, pp. 49.