Table 1.

Molecular S-genotyping in crop species.

Species	S-alleles/S-haplotypesa	Method	S-genes	Nb	Refs.
Brassicaceae
Cabbage, broccoli	16 (Sa-Sp)	PCR-RFLP c	SLG	40	Park et al. (2001)
Cabbage, cauliflower	17 (Bo-Bob)	PCR-RFLP	SLG/SRK	30	Wang et al. (2007)
Cabbage	40 (BrS-)	Dot-blot	SP11	45	Oikawa et al. (2011)
Cabbage	16 (S)	Sequencing	SRK/SP11	107	Tian et al. (2013)
(Brassica oleracea)
Turnip	33 (BoS-)	Dot-blot	SP11	42	Oikawa et al. (2011)
Chinese cabbage, etc.	26 (Bc-Bcp)	PCR-RFLP	SLG/SRK	38	Wang et al. (2007)
(Brassica rapa)
Mustard	1 (Bj)	PCR-RFLP	SLG/SRK	4	Wang et al. (2007)
(Brassica juncea)
Oilseed rape (Brassica napus)	4/2 (S-IandS-IISLGa,b)/(S-IISP11a,b)	PCR-CAPS	SLG/SP11	125	Zhang X. et al. (2008)
Radish	18 (S1-S18)	Southern	SLG	29	Sakamoto et al. (1998)
(Raphanus sativus)	7/7 (S1-10/S1-10))a	PCR-RFLP	SLG/SRK	24	Lim et al. (2002)
	9/10 (Rs-SRK1–21/-SP111-21)a	Sequencing	SRK/SP11	10	Okamoto et al. (2004)
	15 (RsS1-40))a	Sequencing	SLG/SRK	63	Wang et al. (2019)
Rosaceae (tribe Amygdaleae)
Apricot (Prunus armeniaca)	30 (S1-S20, S22-S30, SC)	PCR/Sequencing	S-RNase/SFB	261	Halázs et al. (2007a); Halázs et al. (2010a); Zhang L. et al. (2008); Wu et al. (2009); Lachkar et al. (2013); Muñoz-Sanz et al. (2017b); Herrera et al. (2018)
Japanese apricot (Prunus mume)	13 (S1-S11, Sf, S3´)	PCR	S-RNase	16	Yamane and Tao (2009)
Japanese plum (Prunus salicina)	19 (Sa-Ss)	PCR	SRNase/SFB	149	Beppu et al. (2002); Beppu et al. (2003); Sapir et al. (2004); Zhang et al. (2007); Halázs et al. (2007b); Guerra et al. (2009); Guerra et al. (2012)
European plum (Prunus domestica)	18 (SA-SS)	PCR	S-RNase	16	Halázs et al. (2014)
Peach	3 (S1, S2, S2m, S3, S4)	PCR	S-RNase	195	Hegedüs et al. (2006); Tao et al. (2007); Hanada et al. (2014)
(Prunus persica)		PCR-CAPS
Almond (Prunus dulcis)	34 (S1-S52, Sf)a	PCR/Sequencing	S-RNase	170	López et al. (2006); Ortega et al. (2006); Kodad et al. (2008); Halazs et al. (2010b); Currò et al. (2015)
Sweet cherry (Prunus avium)	18 (S1-S24)a	PCR-RFLP PCR/Sequencing Microarray	S-RNase/SFB	≳700	Wiersma et al. (2001); Wunsch and Hormaza (2004); Vaughan et al. (2006); Schuster (2012); Cachi and Wünsch (2014); Pasquer et al. (2008)
Sour cherry (Prunus cerasus)	15 (S1-36, S1´, S13´, S6m-S36a-b-b2)a	PCR	S-RNase	21	Lisek et al. (2017)
Rosaceae (tribe Maleae)
Apple (Malus x domestica) Crabapple (Malus spp.)	31 (S1-S46)a	PCR-CAPS/PCR Mplex PCR PCR-RFLP	S-RNase	596	Yamane and Tao (2009); Kim H. T. et al. (2009); Long et al. (2010); Larsen et al. (2016); Sheick et al. (2018)
European pear (Pyrus communis)	21 (S1-S24; Sm)a	PCR/Sequencing	S-RNase	201	Sanzol and Robbins (2008); Goldway et al. (2009); Sanzol (2009); Quinet et al. (2014)
Japanese pear (Pyrus pyrifolia)	39(S1-S52, S4sm, Sk)a	PCR-RFLP/PCR Microarray	S-RNase	101	Yamane and Tao (2009); Gu et al. (2009); Nashima et al. (2015); Nan et al. (2015)
Loquat (Eriobotrya japonica)	13 (Sa-Sk, S12-S13)	PCR	S-RNase	150	Gisbert et al. (2009); Carrera et al. (2011); Wang et al. (2017); Zhang et al. (2017)
Rubiaceae
Coffee (Coffea spp.)	14 species including C. arabica. 36 (S1-51)a	Sequencing	S-RNase	58	Nowak et al. (2011)
Solanaceae
Tomato (Solanum subsection Lycopersicon)	5 species including S. arcanum, S. hirsutum, etc. 24 (S6-S26, SC)a, (S1-S2), etc. S. chilense 30 (S1-S30)	Sequencing Sequencing	S-RNase S-RNase	21 34	Kondo et al. (2002) Igic et al. (2007)
Potato (Solanum subsection Petota.)	5 species including S. chacoense, S. S. stenotonum, etc. 25 (S2-S3, S11-S16), (Ss1-Ss10), etc.	Sequencing	S-RNase	14	Dzidzienyo et al. (2016)

^aNumbered non-consecutively.

^bN Number of cultivars or accessions analyzed.

^cRestriction Fragment Length Polymorphisms.