Other resources: how-to videos on YouTube
Have you ever wondered how best to sample for nematodes in orchards? What about sampling for mites in an orchard, or for thrips in avocados? The UC IPM program has instructional videos on YouTube that go over these and more:
https://www.youtube.com/playlist?list=PLo3rG4iqv4gFEwu3XVuNDs_SmqvQstcnN