Table 4 Traditional farmer varieties richness of native tubers from Cajamarca and Huánuco during four agricultural cycles (2001-2005)

CAJAMARCA

HUACCHA

289

19

14

9

331

65.3

ABANTO, S.

133

16

12

7

168

33.1

CARRERA

67

16

14

6

103

20.3

ABANTO, P.

66

13

7

5

91

17.9

ROJAS

57

17

8

3

85

16.8

CABRERA

52

10

6

3

71

14.0

RABANAL A., P.

44

12

6

3

65

12.8

RABANAL V., J.

44

5

2

3

54

10.7

VARGAS

28

20

2

2

52

10.3

MARIÑAS

32

9

3

3

47

9.3

MUÑOZ

32

4

2

1

39

7.7

MARIN

26

8

2

3

39

7.7

VÍLCHEZ

12

12

2.4

Total different varieties

402

62

27

16

507

100.0

HUÁNUCO

FERNÁNDEZ

252

56

25

45

378

25.5

NOLASCO, M.

192

53

40

48

333

22.5

ANTONIO

203

59

16

35

313

21.1

ROSADO

139

54

18

55

266

17.9

HILARIO

177

31

29

17

254

17.1

GACHA, N.

160

27

19

28

234

15.8

ALEJO, S.

154

41

13

19

227

15.3

ALEJO, T.

139

42

12

16

209

14.1

SÁNCHEZ C., J.

138

15

15

6

174

11.7

SÁNCHEZ S., G.

111

28

15

13

167

11.3

SÁNCHEZ V, E.

128

13

11

13

165

11.1

NOLASCO, A.

125

12

7

6

150

10.1

JARA, E.

108

14

4

3

129

8.7

GACHA, Z.

77

28

10

14

129

8.7

AQUINO

57

24

15

14

110

7.4

Total different varieties

910

240

141

192

1483

100.0