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Table 1 Parameters of EPG waveforms of female WBPH adult

From: Southern rice black-streaked dwarf virus (SRBSDV) directly affects the feeding and reproduction behavior of its vector, Sogatella furcifera (Horváth) (Hemiptera: Delphacidae)

Parameters Non-viruliferous Viruliferous P
Number of occurrences of np 15.50 ± 2.23 24.13 ± 6.08 0.216
Average duration of np (min) 3.50 ± 0.51 4.07 ± 1.09 0.609
Total duration of np (min) 57.00 ± 11.54 75.80 ± 18.76 0.377
Number of occurrences of N1 15.42 ± 2.22 24.13 ± 6.08 0.212
Number of occurrences of N2 34.33 ± 4.66 40.00 ± 10.60 0.636
Number of occurrences of N3 7.92 ± 1.69 12.50 ± 6.41 0.421
Average duration of Nc (min) 4.80 ± 2.18 3.66 ± 0.80 0.686
Total duration of Nc (min) 105.62 ± 23.06 130.16 ± 33.99 0.542
Number of occurrences of N4-a 2.75 ± 1.00 4.25 ± 1.42 0.386
Average duration of N4-a (min) 5.37 ± 1.30 4.41 ± 2.31 0.699
Total duration of N4-a (min) 14.86 ± 4.00 23.84 ± 13.88 0.472
Number of occurrences of N4-b 0.83 ± 0.21 1.75 ± 0.37 0.030
Average duration of N4-b (min) 113.44 ± 29.41 53.99 ± 27.40 0.179
Total duration of N4-b (min) 126.71 ± 29.38 82.71 ± 32.37 0.338
Number of occurrences of N4 2.75 ± 1.00 4.63 ± 1.40 0.277
Total duration of N4 (min) 141.57 ± 31.27 106.55 ± 33.39 0.467
Number of occurrences of N5 13.92 ± 3.99 16.00 ± 5.89 0.764
Average duration of N5 (min) 6.91 ± 1.58 15.14 ± 5.61 0.195
Total duration of N5 (min) 55.46 ± 11.73 96.31 ± 28.00 0.145
Percentage of Nc (N2 + N3) in the whole recording time 15.83 ± 3.21 21.06 ± 5.21 0.418
Percentage of np in the whole recording time 29.34 ± 6.40 36.16 ± 9.44 0.550
Percentage of N5 in the whole recording time 15.41 ± 3.26 26.75 ± 7.78 0.111
Percentage of N4 in the whole recording time 39.32 ± 8.69 29.60 ± 9.27 0.577
Percentage of N4-a in the whole recording time 4.13 ± 1.11 6.62 ± 3.86 0.739
Percentage of N4-b in the whole recording time 35.20 ± 8.16 22.98 ± 8.99 0.492
  1. Note: Nc = N2 + N3; N4 = N4a + N4b. Data were means ± SE.