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GU 257 /E Group Name Theobroma cacao

French Guiana - CIRAD-CP (1994)
Morphological characteristics of the clones held at CIRAD Guyane. Data supplied to ICGD on computer diskette. Dr. Ph. Lachenaud, CIRAD Guyane.

Collected by Clement/Salle IRCC.
Location: Haut Camopi+Ecuador, French Guiana.

Lachenaud, 1993a [LAC93A]. Haut-Camopi material (See CAM 1, 3, 7, 9, 12) generally tall, Leaves - pigmented flushes, Fruit - heterogeneity in pod shape but usually green, clear basal constriction, obtuse apex, intermediate surface rugosity, prominent paired ridges.

Notes: French Guiana - CIRAD-CP, 1994 [GUY94A] GU 112-359 from French Guiana, GU 360-370 from Ecuador.

Some publications have erroneously omitted the GU code and list only the clone number and suffix, for example 269H = GU 269/H and N 123 = GU 123/N.

2 May 2002 Data collected on wild trees from which the GU material were collected as seed has been removed from the ICGD on the recommendation of Philippe Lachenaud (CIRAD-CP). The descriptors referred only to the wild material which was never cloned in genebanks and as such the presence of these data were believed to be misleading. All GU material was collected as seed and properly labelled material should include a letter suffix at the end of the name.

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NOTES

5 April 2002. Name new to the database from the France - CIRAD Montpellier database/accession list [MON02B].

COLLECTION DETAILS

Location: R. Camopi, Haut Camopi, French Guiana (primary forest)

Date: 9 May 1987

Coordinates: 53°13'15" W, 2°21'18" N

Material collected: Seed

Notes: Montagne Cacao. same tree as #256

Expedition Code: 87GU

Sallee, B., 1987

PEDIGREE DETAILS

Parents:: GU 257 x Unknown

POPULATION

Guiltinan, Mark, 2019: 'Guiana' Population; Reference

Reference

Guiltinan, Mark 2019
Theobroma cacao Disease Resistance: Discovery and Functional Characterization of Genes Regulating Plant Immunity in Perennial Crops. NCBI
Notes

A project to establish a new scientific approach for use with perennial crop plants to identify candidate loci for disease resistance using Theobroma cacao. Leaf samples were collected from the La Montaña field site at the CATIE field station in Turrialba, Costa Rica. The study focused on four genetic groups (Guiana, Iquitos, Marañon, and Nanay) and variation in resistance to Phytophthora.
Last updated: November, 2022

plantscience.psu.edu/…

Disease Population Accession Data Project Data

GENOME/TRANSCRIPTOME DATA LINKS

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Guiltinan, Mark, 2019

Reference View Associated Data

BioProject: PRJNA558793 NCBI ENA FASTQ

Library Source: Genomic & Transcriptomic

Run: SRR14022537 NCBI ENA FASTQ

Library Source: Genomic

Experiment: SRX10399138

BioSample: SAMN12500396

SampleName: GU-257E

SampleSource: Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), Costa Rica, Tree_ID: P000144

Run: SRR9938326 NCBI ENA FASTQ

Library Source: Genomic

Experiment: SRX6686797

BioSample: SAMN12500396

SampleName: GU-257E

SampleSource: Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), Costa Rica, Tree_ID: P000144

Run: SRR9938327 NCBI ENA FASTQ

Library Source: Genomic

Experiment: SRX6686796

BioSample: SAMN12500396

SampleName: GU-257E

SampleSource: Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), Costa Rica, Tree_ID: P000144

Run: SRR9938329 NCBI ENA FASTQ

Library Source: Genomic

Experiment: SRX6686794

BioSample: SAMN12500396

SampleName: GU-257E

SampleSource: Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), Costa Rica, Tree_ID: P000144

Run: SRR9938223 NCBI ENA FASTQ

Library Source: Transcriptomic

Experiment: SRX6686900

BioSample: SAMN12500396

SampleName: GU-257E

SampleSource: Centro Agronómico Tropical de Investigación y Enseñanza (CATIE), Costa Rica, Tree_ID: P000144

HELD IN

Costa Rica, Centro Agronómico Tropical de Investigación y Enseñanza (CATIE): List received in 2018 Reference

Reference

Allan Mata 2018
Accession list for the International Cacao Collection at CATIE (IC3). Personal communication.
Notes

Excel file received by email.; • Accession: 21871; - Local Name: GU 257-E; - Year of Accession: 2004
French Guiana, CIRAD (Centre de Coopération Internationale en Researche Agronomique pour le Développment): List received in 2012 Reference

Reference

Philippe Lachenaud 2012
F. Guiana database, CIRAD-CP. Data supplied to ICGD by email. Dr. Philippe Lachenaud, CIRAD Montpellier, France, January 2012.; • Local Name: GU 257 E

DISEASE

Phytophthora: Resistant; Guiltinan, Mark, 2019

Reference

Guiltinan, Mark 2019
Theobroma cacao Disease Resistance: Discovery and Functional Characterization of Genes Regulating Plant Immunity in Perennial Crops. NCBI
Notes

A project to establish a new scientific approach for use with perennial crop plants to identify candidate loci for disease resistance using Theobroma cacao. Leaf samples were collected from the La Montaña field site at the CATIE field station in Turrialba, Costa Rica. The study focused on four genetic groups (Guiana, Iquitos, Marañon, and Nanay) and variation in resistance to Phytophthora.
Last updated: November, 2022

plantscience.psu.edu/…

Disease Population Accession Data Project Data; Moderate Resistance, sp. P. megakarya (Leaf Disc Test).; Note: Mean of lesion score = 2.08. Population Camopi 1; Paulin, D. et al., 2008

Reference

Paulin, D., Ducamp, M. & Lachenaud, P. 2008
New sources of resistance to Phytophthora megakarya identified in wild cocoa tree populations of French Guiana. Crop Protection. 27: pp 1143–1147.
Notes

Phytophthora megakarya inoculation used strain NS269 isolated from a pod harvested in West Province, Cameroon (village of Fako). This strain is of mating type A1.

Disease

REFERENCES

French Guiana - CIRAD-CP (1994) Morphological characteristics of the clones held at CIRAD Guyane. Data supplied to ICGD on computer diskette. Dr. Ph. Lachenaud, CIRAD Guyane.

Sallee, B. (1987) Compte rendu de prospection dans les populations naturelles de Theobroma cacao L. du Haut Camopi (Guyane Francais) 14/4 au 12/5/87. Unpublished report, IRCC/CIRAD, 97387 Kourou, Guyane, pp. 45.

Guiltinan, Mark (2019) Theobroma cacao Disease Resistance: Discovery and Functional Characterization of Genes Regulating Plant Immunity in Perennial Crops. NCBI

Allan Mata (2018) Accession list for the International Cacao Collection at CATIE (IC3). Personal communication.

Philippe Lachenaud (2012) F. Guiana database, CIRAD-CP. Data supplied to ICGD by email. Dr. Philippe Lachenaud, CIRAD Montpellier, France, January 2012.

Paulin, D., Ducamp, M. & Lachenaud, P. (2008) New sources of resistance to Phytophthora megakarya identified in wild cocoa tree populations of French Guiana. Crop Protection. 27: pp 1143–1147.