A greenhouse-grown chrysanthemum was received in the Plant Disease and Insect Clinic on July 10th and diagnosed with Tomato spotted wilt vi...

TSWV symptoms (Photo: Mike Munster) This week's sample of the week was TSWV (Tomato Spotted Wilt Virus) on greenhouse tomato plants. ...

TSWV fruit symptoms Photo by F. J. Louws Lately, we have seen a lot of tomato samples with tomato spotted wilt  (TSWV) come through th...