I've had some struggles with tomatoes this year. Probably half of my tomato plants seem to have some sort of disease. I'm in NE Colorado, and it's been hot/dry here, which should help to suppress disease. However, I'm sure it also stresses the plants, causing them to be more susceptible. Once I noticed these issues, I've sprayed either strait hydrogen peroxide, or hydrogen peroxide with bio wash, or Garret juice with biowash and hydrogen peroxide every few days. I've seen no improvement on any of them. I thought it may be bacterial spot, but there aren't many spots, just large lesions. Also, it seems like there may be multiple issues at hand. Some plants are severely wilted, others aren't. Some are very light green, others are very dark green. Some have leafs curled up, others don't.
I've also got an ancho pepper that doesn't look good. The pepper crop is actually doing fairly well this year, but not this one. It appears as if something burned off the growth tips, and there are black streaks down the stems. Diagnosis/advice would be appreciated here also.
Thanks