Probing behavior of Adelges laricis Vallot (Hemiptera: Adelgidae) on Larix decidua Mill: Description and analysis of EPG waveforms
Fig 4
Phloem phase ‘AE’ waveforms generated by Adelges laricis during EPG-recorded probing on Larix decidua.
(A) Transitions from AC to AE1, then AE1 to AE2 and AE2 to AE3; arrows show the transition points; 60 s trace, 2.5V resolution. (B) Compressed view of AE waveforms; arrows show the transition points; 30 s trace, 2.5V resolution. (C) Waveform AE1; 30 s trace, 1V resolution. (D) Waveform AE2; 10 s trace, 2.5V resolution. (E) and (F) Different representations of waveform AE2; 30 s traces, 1V resolution. (G) Waveform AE3; 30 s trace, 1V resolution.