WSU Puyallup Ornamental Plant Pathology PPO

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PPO > Sudden Oak Death Research and Education Program > Monitoring > Volunteer Stream Monitoring Program > 2011 study > Stream monitoring sites 2011 by county > 2011-1103 Clarks Creek Headwaters > Stream sampling using “bait in a bottle” method at Clarks Creek > Isolating Oomycetes from leaf baits in the lab

Isolating Oomycetes from leaf baits in the lab

5-10-2011

Two students at a counter with a lab sink in the bottom right corner. The student closer to the camera is pouring water with bits of leaf floating from a bottle into a clear glass flask. The student next to him is labeling petri dishes with blue sharpie.

Two students sit across from each other at a lab counter. A small lab sink in the bottom right corner and a third student holding a scalpel with only half his face and body showing. The students on the left and right are using their hands to collaborate on putting something into a glass flask, but their hands are blocking the specifics. In front of the student on the right is a small square bottle with its lid on and a square bright green sticker on the side facing the camera.

A girl at a lab counter. She is pouring a small bottle of water through a filtering paper into a clear glass flask. Papers and pencils next to her, and in front of her a stack of four petri dishes.

A student at a lab counter, using tiny scissors to cut pieces off of a large leaf laid out on a small red cutting board. Two small petri dishes labeled with a sharpie are on the counter next to them.

Two students at a lab bench with a lab sink visible in the lower left corner. On the counter in front of the student on the right are three small petri dishes in a row labeled in sharpie. A fourth dish is further onto the counter. The student on the left is using tweezers to pick up something small and white while the student on the right watches.

Two students at a lab counter. Bottom center of the frame is a tall arched faucet. The student on the right is gently handling a small petri dish labeled in sharpie. The student on the left has a petri dish with its lid off raised up in one hand while the other hand picks up a piece of leaf with tweezers.

Three students standing by a table. The student on the left is watching the student in the middle, who seems to be smoothing down the parafilm on the edge of their petri dish. The student on the right is looking at something on the table.

WSU Puyallup Research & Extension Center
2606 West Pioneer, Puyallup, WA, 98371-4998 USA
Last updated 9/24/2025