Methodology/Principal Findings: BPH feeding behaviour was compared on 12 rice varieties over a 12 h period using the
electrical penetration graph (EPG) and honeydew clocks. Seven feeding behaviours (waveforms) were identified and could
be classified into two phases. The first phase involved patterns of sieve element location including non penetration (NP),
pathway (N1+N2+N3), xylem (N5) [21] and two new feeding waveforms, derailed stylet mechanics (N6) and cell penetration
(N7). The second feeding phase consisted of salivation into the sieve element (N4-a) and sieve element sap ingestion (N4-b).
Production of honeydew drops correlated with N4-b waveform patterns providing independent confirmation of this feeding
behaviour