Evolution, epigenetics and resistance – troublesome weeds

Abstract

The aim of the present text is to recall basic concepts about evolution, neo‑darwinism and mechanisms of plant selection, pooling this knowledge into the weed science as a background which paves the way for the appearance of weed biotypes resistant to herbicides. Some questions which need to be answered regarding current concepts in weed resistance are risen. Epigenetics, secondary metabolism and environment related studies may change our view into plant resistance to herbicides.