Table 1 Accessions and sources of S. chacoense genotypes from this study.

From: Role of Rychc gene diversity in the resistance of wild potato relative Solanum chacoense to potato virus Y

â„–

Accessions No in VIR collection

Year

Plant ID

Source of accessions

PI number (USDA genbank)

Family number in this study

Number of genotypes

Genotypes

1

k-2732

1955

Fac.de Arg.B.634.1945

VIR expedition by P. Zhukovskij

no

537

7

W49,W70,W73,W76,W78,W79,W75

2

k-2861

1957

CHC 2430/3

Provided by J. Hawkes

no

539

5

W69,W71,W74,W86,W88

3

k-3060

1958

no

Agricultural Institute in Hungary

no

538

3

W80,W83,W84

4

k-7394

1966

HHR 3700

Provided by J. Hawkes

320,292

541

9

W30,W50,W51,W52,W53,W54,W67,W81,W82

5

k-19759

1987

Fac.de Arg.B.634.1945

VIR expedition by P. Zhukovskij

no

3

2

W35,W95

6

k-19769

1987

no

VIR expedition by L. Gorbatenko

320,286

542

14

W15,W19,W23,W26,W27,W55,W56,W57,W58,W59,W60,W61,W64,W72

7

k-21848

1991

SLE s. n.

National Agricultural Research Institute (INIAP), Ecuador

230,582

544

3

W62,W65,W66

8

k-21849

1991

COR 707 A

National Agricultural Research Institute (INIAP), Ecuador

265,576

545

5

W07,W13,W14,W20,W77

9

k-21854

1991

HHR 3198

National Agricultural Research Institute (INIAP), Ecuador

320,285

546

5

W16,W17,W21,W22,W29

10

k-22638

1992

no

Provided by J. Hawkes

no

548

6

W08,W10,W12,W25,W24,W28

11

k-22687

1993

HHR 3633

USDA-ARS (USA genbank)

320,291

8

1

W96