Recognizing possible contamination

See it

Contamination may appear as colonies, cloudiness, films, unusual growth, odors after opening in appropriate settings, or changes in plant performance, but not every abnormal appearance proves a specific organism. Visual inspection is useful, yet some contaminants can be latent or difficult to detect.

Understand it

Try it

Explain the concept in your own words, then identify what plant, explant, stage, units, source, or observation context would need to be preserved before applying it.

Apply it

Connect this lesson to an actual MyTCLab record: what fields would you need in order to know later exactly what happened and why?