Share 'Dying tomato plant, any thoughts'

Greetings all who garden better than I...so everyone. :) We have a tomato plant that is dying. The leaves and stems are wilting and there are these little nubs all over the bottom part of the plant near the ground. I read something about putting dirt around those because it may be new roots trying to deal with too much water, but it is still looking pitiful. There are a couple of green tomatoes…