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TARS 1    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.

Notes:  Selected crosses made by the USDA at Mayaguez, Puerto Rico.
 

 NOTES

Selected crosses made by the USDA at Mayaguez, Puerto Rico.

 PEDIGREE DETAILS

 Parents:
UF 668  x POUND 7    USDA, 2010

 HELD IN

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Current List   ICQC,R Website
• Accession: RUQ 1387     ICQC,R 
   - Local Name: TARS 1
List received in 2018   Reference
• Accession: 22321
   - Local Name: TARS-1
   - Year of Accession: 2015
List received in 2012   Reference
• Local Name: TARS1
List received in 2016   Reference
• Accession: PI 668451     GRIN-Global 
   - Local Name: CACAO TARS 1
   - Year of Accession: 2000

 YIELD

 USDA, 2010
Yield: 2025 kg ha-1 yr-1
Yield (wet beans per tree): 1.35 kg
 Reference

 PHENOTYPING

 Fiona Lahive, 2017
Accession: RUQ 1387
Light Saturated Photosynthetic Rate: 5.85 μmol m2 s-1
Stomatal Conductance: 0.13 mol m2 s-1
Transpiration Rate: 1.57 mmol m2 s-1
Intrinsic Water Use Efficiency: 45.90 μmol mol-1
Instantaneous Water Use Efficiency: 3.97 mmol mol-1
Flush Size: 4
Leaf Area: 227.70 cm2
Leaf Dry Weight: 1.74 g
Specific Leaf Area: 133.80 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.
USDA (2010) Yield and pedigree data for superior TARS clones produced at Mayaguez, Puerto Rico.. Received from Andrew Daymond.
Allan Mata (2018) Accession list for the International Cacao Collection at CATIE (IC3).. Personal communication.
CRIG (2012) Cocoa accessions held in the Cocoa Research Institute of Ghana (CRIG).. Francis Kwame Padi, personal communication, February 2012.
USDA, ARS Tropical Agriculture Research Station, Mayaguez, Puerto Rico. (2016) List of cocoa accessions held at Mayaguez in April 2016.. USDA-ARS GRIN-Global. [Online Database] National Germplasm Resources Laboratory, Beltsville, Maryland.
Fiona Lahive (2017) Phenotypic data from climate change trials.. Personal communication.