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PNG 139    Theobroma cacao

 UK - Reading Quarantine (2010)
List of clones held at the International Cocoa Quarantine Centre, University of Reading.. A. Daymond. Personal communication, March 2010.

Derivation: Papua New Guinea.

Notes:  Selected for black pod resistance during the CFC project 1.
 

 NOTES

Selected for black pod resistance during the CFC project 1.

 HELD IN

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Current List   ICQC,R Website
• Accession: RUQ 1355     ICQC,R 
   - Local Name: PNG 139
   - Year of Accession: 2002
List received in 2012   Reference
• Local Name: PNG-139
List received in 2008   Reference
• Accession: VTLC 193
   - Local Name: PNG-139

 PHENOTYPING

 Fiona Lahive, 2017
Accession: RUQ 1355
Light Saturated Photosynthetic Rate: 2.30 μmol m2 s-1
Stomatal Conductance: 0.05 mol m2 s-1
Transpiration Rate: 0.81 mmol m2 s-1
Intrinsic Water Use Efficiency: 51.40 μmol mol-1
Instantaneous Water Use Efficiency: 2.82 mmol mol-1
Flush Size: 4
Leaf Area: 302.50 cm2
Leaf Dry Weight: 1.73 g
Specific Leaf Area: 178.40 cm2 g-1
 Reference

UK - Reading Quarantine (2010) List of clones held at the International Cocoa Quarantine Centre, University of Reading.. A. Daymond. Personal communication, March 2010.
Mars Center for Cocoa Science (2012) Accession list for the Mars Center for Cocoa Science.. Jean-Philippe Marelli, personal communication, February 2012.
CPCRI (2008) Cocoa germplasm maintained at the Central Plantation Crops Research Institute (CPCRI) Regional Station, Vittal, India.. Data supplied to ICGD by email. D. Balasimha, CPCRI Vittal, India, July 2008.
Fiona Lahive (2017) Phenotypic data from climate change trials.. Personal communication.