Nigel Cattlin / Comparison of untreated and herbicide treated Soybean (Glycine max) crop. Weeds have resulted in stunting of crop due to competion, Mississippi, USA.

Adrian Davies / Japanese knotweed (Fallopia japonica) sign indicating control by herbicide. Cornwall, UK. March.

Sylvain Cordier / Man treating invasive plant with herbicide around Laysan abatross (Phoebastria immutabilis), colony on Eastern island, a man treats the Golden Crown-beard (Verbesina encelioides), Midway Atoll Nationa...

Stephen Dalton / Olive Grove (Olea europaea) which as been sprayed with Roundup herbicide, Exremadura, Spain April 2015

Gary K. Smith / Tractor spraying herbicide to prevent weed growth in Sugarbeet (Beta vulgaris) crop, Norfolk, UK, April.

Stephen Dalton / 'Roundup' herbicide is used extensively in the Olive groves, killing off insects and vegetation, Corfu, Greece, May.

Stephen Dalton / 'Roundup' herbicide is used extensively in the Olive groves, killing off insects and vegetation, Corfu, Greece, May.

Gary K. Smith / Rhododendron stumps showing holes where herbicide Glysophate has been applied to control this invasive species, Scotland, May 2013.

Terry Whittaker / 2020VISION / Men spraying herbicide on the Thames River Pathway, London, England, UK, December.

Adrian Davies / Brazilian Pepper (Schinus terebinthifolius). Effect of herbicide use in attempt to control this invasive species. Fort de Soto, Florida, USA, January.

Doug Wechsler / Sign warning of herbicide use on gravel outside house, Avalaon, New Jersey, USA

Adrian Davies / {Gunnera tinctoria} attempt by farmer to kill with weedkiller, the glyphosate RoundUp, County Mayo, Republic of Ireland, May.

Nigel Cattlin / Chlorosis on stinging nettles (Urtica diocia) caused by glyphosate weedkiller in the early stages of weed control after spraying. Treatment weakens the plant and gets drawn into the root system, Berks...

Nigel Cattlin / Early chlorosis on stinging nettles caused by glyphosate weedkillerafter spraying. Treatment weakens the plant and gets drawn into the root system

Nigel Cattlin / Open seedpods, top, middle & bottom of an oilseed rape crop after a pre-harvest treatment to make seed ripening more even from top to bottom for combining

Nigel Cattlin / Stem and leaf distortion of oilseed rape caused by spray drift & chemical phytotoxicity from a hormone weedkiller, herbicide

Nigel Cattlin / Japanese knotweed (Reynoutria japonica) regrowth of plants after herbicide application (glyphosate), Devon, England, UK. September

Nigel Cattlin / Spraying glyphosate pre-harvest herbicide on to control couch (IAgropyron repens) in a ripe wheat crop

Nigel Cattlin / An old Massey Ferguson tractor adapted to spray in high crops spraying a dessicant onto an oilseed rape crop neaing harvest, Oxfordshire