I posted this in the vegetable forum, but this forum may be a better place.

I'm assuming one of my jalapeno plants has blight. The plant is still producing but leaves are yellow. Should I pull it? I've treated it with fungicide for 2 weeks with no improvement. I noticed a couple sweet potato leaves nearby are starting to yellow, that may be normal.

This is the whole plant. In a raised bed. Planted mid March. Once a month fertilized with Tomato fert from Miracle grow: Spray leaves a bit and a couple quarts dripping out of container towards bottom of plant. I water drip system every 2-3 days if no rain for 30-45min. There are 3 plants, this one is the only one affected. It has peppers on it, but I noticed it has no new flowers. All 3 plants had performed great, but this one started looking bad in the last 3 weeks. Used fungicide last 3 weeks with no luck or noticeable change.

Some peppers that were on it turned red and none on the others plants have. Hope these pictures work.

The Plant

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A pepper

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Leaves

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Not sure what to do, should I pull it? Thanks in advance for any/all advice.