Ernie Janes / Field of Winter barley (Hordeum vulgare), Norfolk, England, UK, November 2013.

Nick Upton / Pollen and nectar flower mix strip with Mustard (Brassicaceae), Common sainfoin (Onobrychis viciifolia) and Red clover (Trifolium pratense) bordering a Barley crop (Hordeum vulgare), Marlborough Downs...

Sandra Bartocha / Field of ripe barley with green barley growing in vehicle tracks (Hordeum vulgare) Germany, July

Nigel Cattlin / Bird cherry-oat aphid (Rhopalosiphum padi) infestation on Wheat (Triticum aestivum) leaf with Barley yellow dwarf virus (BYDV) symptoms present.

Adrian Davies / Wildflowers, including Ox eye daisies (Leucanthemum vulgare) left to grow along the margin of a Barley (Hordeum vulgare) field, Prawle, Devon, England, UK, July.

Adrian Davies / Wildflowers. including Ragwort (Jacobaea vulgaris) and Burdock (Arctium) left to grow along the margin of a Barley (Hordeum vulgare) field, Prawle, Devon, England, UK, July.

Adrian Davies / Wildflowers. including Ragwort (Jacobaea vulgaris) and Burdock (Arctium) left to grow along the margin of a Barley (Hordeum vulgare) field, Prawle, Devon, England, UK, July.

Nick Upton / 2020VISION / Common / Eurasian cranes (Grus grus) three 18 month juveniles, 'Bart', 'Christine' and 'Michael', released by the Great Crane Project onto the Somerset Levels and Moors, calling in Barley stubble fiel...

Nigel Cattlin / New Holland combine harvest harvesting winter Barley (Hordeum vulgare) crop and discharging grain to a trailer, Berkshire, UK. July.

Nigel Cattlin / New Holland combine harvest harvesting winter Barley (Hordeum vulgare) crop, Berkshire, UK. July.

Loic Poidevin / Western yellow wagtail (Motacilla flava) perched on a blade of barley, Vendeen Marsh, Vendee, France, June.

David Noton / Field of ripe golden barley in the summer, Piddle Valley, Dorset, England, UK. April 2018.

Nigel Cattlin / Barley leaf stripe (Pyrenophora graminea) characteristic symptoms on the leaves of a maturing barley crop

Nigel Cattlin / Barley (Hordeum vulgare) leaves diseased with chlorotic symptoms of Barley yellow mosaic virus (BaYMV).

Nigel Cattlin / Focus of infection of BYDV (barley yellow dwarf virus) with chlorosis and leaf tipping symptoms in maturing wheat crop in ear. England, UK.

Nigel Cattlin / Focus of infection of barley yellow dwarf virus (BYDV), red leaf damage symptoms on young oats crop, Hampshire, England, UK.

Nigel Cattlin / Focus of infection of barley yellow dwarf virus (BYDV), red leaf damage symptoms on young oat crop, Hampshire, England, UK.