Sick tomatoes

Sick tomatoes

First, thank you everyone who responded to my question about planting in salty sand. You're all so incredibly helpful. My newest problem is sick tomato plants. Does anyone know what this might be? It's happening only to my yellow pear tomatoes. I have several other varieties going, and they're all doing just fine. I'm wondering if this is a disease or some such and if I should toss them.
A little advice please! :)

A little advice please! :)

Orange and white stuff?

Orange and white stuff?

What is it? aka One Very Sick Tomato

What is it? aka One Very Sick Tomato

Impatiens

Impatiens

Blue & Pink

Blue & Pink

Plum tree with flowers…

Plum tree with flowers…