As a result , some tobacco plants ( chiefly N. glauca ) have become established as invasive weeds in some places .
For example , although the cabbage looper is a generalist pest , tobacco 's gummosis and trichomes can harm early larvae survival .
Some tobacco plants ( chiefly N. glauca ) have become established as invasive weeds in some places .
For example , although the cabbage looper is a generalist pest , tobacco 's gummosis and trichomes can harm early larvae survival .