Current genetic differentiation of Coffea canephoraPierre ex A. Froehn in the Guineo-Congolian African zone: cumulative impact of ancient climatic changes and recent human activities

Table 2 Geographic and genetic origin of the cultivated C. canephora genotypes.

Type of introduction	Group name	Donor or collector	Country of origin	Coll #	A priori genetic group	Final group
Donation from field genebanks	"Aboisso"	Aboisso¹,	Gabon	C135	A	A
		Côte d'Ivoire		C307	A	A
				C318	E	DE
				C329	E	AE
	"C10 Man"	Unknown	Rep. of Congo	C429	E	E
				C439	E	E
	"INEAC"	INEAC⁴,	Rep. of Congo	C002	E	E
		Rep. of Congo		C078	E	E
				C032	E	E
				C054	E	E
				C057	E	AE
				C062	E	E
				C095	E	DE
				C003	A	AE
				C006	E	E
				C015	E	E
	"Kouilou of Madagascar"	Bingerville³, Côte d'Ivoire	Gabon	CK07	A	A
				CK14	A	A
				CK29	A	AE
	"Niaouli"	Bingerville², Côte d'Ivoire	Togo	C008	A	A
				C017	A	A
Collection in plantations	"Guinea"		Guinea⁶	0855	D	D-
				0856	D	DE
				0850	E	DE
				0851	E	DE
				0852	E	E
				0909	E	DE
				0915	E	DE
				0848	E	DE
				0853	E	D-
				0881	E	DE
				0882	E	DE
	"Hybrid"		Côte d'Ivoire	C107	D	DE
				C126	E	DE
				C181	D	DE
				C636	D	DE
	"Côte d'Ivoire"		Côte d'Ivoire^5,6	0317	D	DE
				0318	D	DE
				0163	A	AE
				0164	A	A
				C155	A	D
	"Togo"		Togo	0693	A	A
				0695	A	A
	"Tanzania"		Tanzania	0270	Unknown	E-
				0279	E	CE
Unkown	"Robusta A1"		Unknown	C077	A	A

Membership to a priori genetic groups, as previously defined by Dussert et al. [35], and final group definition as identified in the present study are indicated.
¹ Introduction at Aboisso (Côte d'Ivoire) by Beynis in 1910, of material cultivated in Gabon [57]
² Introduction at the garden at Bingerville (Côte d'Ivoire) in 1914 of material cultivated in Togo [57]
³ Introduction at CRA Bingerville (Côte d'Ivoire) in 1951, of material selected in Madagascar and originating from Gabon [57]
⁴ Introduction in Côte d'Ivoire in 1935 of material selected at INEAC in the Repubic of Congo (Cordier [57])
⁵Le Pierrès et al. [26]; ⁶Berthaud [33]

ISSN: 2730-7182