Fig. 3From: Automated video tracking of thrips behavior to assess host-plant resistance in multiple parallel two-choice setupsMovement determination in EthoVision XT. A movement event started when thrips obtained a speed above 0.5 mm/s averaged over 10 video frames (3 s) and stopped when speed dropped below 0.1 mm/s averaged over 10 video frames (3 s)Back to article page