Incompatibility Alleles in Portuguese Hazelnut Landraces

Table 2

Pollen testers (18) used to identify S-alleles in Portuguese hazelnut landraces. Alleles expressed in the pollen are underlined.

Cultivar	S-alleles	Reference	Location
Culplà	9  10	[16]	UTAD
Butler	2  3	[32]	UTAD
Pauetet	18  22	[32]	UTAD
Tonda di Giffoni	2  23	[32]	UTAD
Ronde du Piemont	2  7	[32]	UTAD
Morell	1  2	[14]	UTAD
Segorbe	9  23	[32]	UTAD
Gunslebert	5  23	[16]	UTAD
Vermellet	2  16	[33]	SPAIN
Tombul	4  12	[10]	SPAIN
Henneman #3	6  10	[10]	SPAIN
Mortarella	2  17	[10]	SPAIN
Gem	2  14	[10]	USA
OSU 447.015	26  26	[13]	USA
Buttner’s Zeller	11  27	Mehlenbacher, pers. comm.	USA
OSU 930.081	4  29	Mehlenbacher, pers. comm.	USA
OSU 1136.056	10  30	Mehlenbacher, pers. comm.	USA
The Shah	14  30	Mehlenbacher, pers. comm.	USA

Note: S-alleles not tested are 4, 8, 11, 15, 19, 20, 21, 22, 23, 24, 25, and 31.