Field Report for August 18: brassica clubroot management, boron issues, and avoiding phytotoxicity.

A quick summary of what the experts are talking about when it comes to managing late summer pests, diseases, and other vegetable crop maladies. More about clubroot management in brassicas https://extension.oregonstate.edu/sites/extd8/files/documents/em9148.pdf    More about bottom rot in lettuce https://sites.udel.edu/weeklycropupdate/?p=18469    More about boron deficiencies and toxicities https://www.canr.msu.edu/news/boron_in_vegetables_not_too_little_not_too_much    More about cornsilk flies https://ask.ifas.ufl.edu/publication/IN381