Skip to main content

Table 1 Distribution of AVR-Pik genes and avirulent isolates of M. oryzae collected from Yunnan, China, in IRBLk-K, IRBLkm-Ts, IRBLkp-K60, and IRBLkh-K3

From: Novel haplotypes and networks of AVR-Pik alleles in Magnaporthe oryzae

Locations

No. of isolates

PCR detection

Pathogenicity assaya

No. of isolates with AVR-Pik

Frequency (%)

No. of avirulent isolates and frequency (%)

IRBLk-K

IRBLkm-Ts

IRBLkp-K60

IRBLkh-K3

IRBLks-F5

Central

54

42

77.8

40 (74.1)

39 (72.2)

36 (66.7)

43 (79.6)

15 (27.8)

Northeastern

72

65

90.3

62 (86.1)

64 (88.9)

52 (72.2)

68 (94.4)

15 (20.8)

Northwestern

15

10

66.7

2 (13.3)

4 (26.7)

2 (13.3)

5 (33.3)

1 (6.7)

Southeastern

33

24

72.7

24 (72.7)

26 (78.8)

19 (57.6)

27 (81.8)

2 (6.1)

Southwestern

28

25

89.3

16 (57.1)

20 (71.4)

15 (53.6)

22 (78.6)

6 (21.4)

Western

164

112

68.3

79 (48.2)

103 (62.8)

30 (18.3)

111 (67.7)

44 (26.8)

Total

366

278

76.0

223 (60.9)

256 (69.9)

154 (42.1)

276 (75.4)

83 (22.7)

XI

149

111

74.5

109 (73.2)

123 (82.6)

73 (49.0)

130 (87.2)

40 (26.8)

GJ

217

167

77.0

114 (52.5)

133 (61.3)

81 (37.3)

146 (67.3)

43 (19.8)

Total

366

278

76.0

223 (60.9)

256 (69.9)

154 (42.1)

276 (75.4)

83 (22.7)

  1. aIndicates the pathogenicity assay of the monogenic lines IRBLk-K, IRBLkm-Ts, IRBLkp-K60, IRBLkh-K3 and IRBLks-F5 containing Pik, Pikm, Pikp, Pikh and Piks, respectively. XI and GJ indicate Xian/Indica and Geng/Japonica, respectively