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Table 1 RT-PCR detection of SRBSDV and RBSDV in samples collected from different geographic regions in China

From: Distribution and genetic diversity of Southern rice black-streaked dwarf viru s in China

Sample origina

Total samples

SRBSDV

RBSDV

Co-infection

Provinces

Total counties

Rice

Positive

Maize

Positive

Detection rate (%)

Rice

Positive

Maize

Positive

Detection rate (%)

Shandong

7

87

18

0

69

0

0.00

18

17

69

46

72.41

0

Anhui

23

273

256

119

17

0

43.59

256

85

17

0

31.14

0

Hunan

15

141

141

126

0

0

89.36

141

0

0

0

0.00

0

Jiangxi

17

192

192

134

0

0

69.79

192

23

0

0

11.98

0

Jiangsu

22

235

231

5

4

0

2.13

231

130

4

4

57.02

0

Guangxi

29

493

490

412

3

0

83.57

490

0

3

0

0.00

0

Guangdong

22

439

439

372

0

0

84.74

439

0

0

0

0.00

0

Zhejiang

7

38

32

26

6

2

73.68

32

5

6

0

13.16

0

Fujian

9

140

134

119

6

6

89.29

134

0

6

0

0.00

0

Hubei

13

65

65

56

0

0

86.15

65

0

0

0

0.00

0

Sichuan

1

11

11

1

0

0

9.09

11

0

0

0

0.00

0

Yunnan

10

48

48

31

0

0

64.58

48

0

0

0

0.00

0

Shanghai

5

12

12

0

0

0

0.00

12

10

0

0

83.33

0

Chongqing

3

18

18

13

0

0

72.22

18

0

0

0

0.00

0

Guizhou

6

74

74

69

0

0

93.24

74

0

0

0

0.00

0

Hainan

3

133

133

54

0

0

40.60

133

0

0

0

0.00

0

Hebei

2

5

0

0

5

0

0.00

0

0

5

5

100.00

0

Total

194

2404

2294

1537

110

8

64.27

2294

270

110

55

13.52

0

  1. aTotal 2404 samples were collected from different geographic areas in China between 2009 and 2010.