Will Burrard-Lucas / An Ethiopian Wolf Conservation Program (EWPC) wolf monitor marks the location of a den with a handheld GPS device, Bale Mountains National Park, Ethiopia, November 2011.

Ernie Janes / Garden basket full of organic home grown vegatables from vegetable garden, Norfolk, UK

Nigel Cattlin / Tomato (Solanum lycopersicon) with blossom end rot, symptom of calcium deficiency, cultivated in glasshouse. Berkshire, England, UK. July.

Nigel Cattlin / Two-spot spider mite (Tetranychus urticae) grazing damage to Tomato (Solanum lycopersicum) leaves. Cultivated in greenhouse, Berkshire, England, UK. September.

Gary K. Smith / Cucumbers, 'Louisa' F1, Tomatoes (Solanum lycopersicum) including 'Suncherry Smile', 'Green Tiger', 'Blush Tiger', 'Pink Tiger' and pots of sweet basil.

Gary K. Smith / Tomatoes (Solanum lycopersicum) 'Suncherry Smile', and 'Blush Tiger'.

Pascal Pittorino / Vegetables growing in rows in an organic garden, Potatoes (Solanum tuberosum), Tomatoes (Solanum lycopersicum), Green beans (Phaseolus vulgaris), Var, Provence, France, June.

Paul Harcourt Davies / Tomato flower (Solanum lycopersicum) Podere Montecucco, Orvieto, Umbria, Italy, July.

Ernie Janes / Basket of harvested organic vegatables from vegetable garden, Norfolk, UK

Gary K. Smith / Home grown greenhouse harvest of Sweet peppers, chilli peppers and tomatoes in a rustic blue trug, UK, August

Gary K. Smith / Home grown greenhouse harvest of Sweet peppers, chilli peppers and tomatoes in a rustic blue trug, UK, August

Gary K. Smith / Home grown greenhouse harvest of, Sweet peppers, chilli peppers and tomatoes in a rustic blue trug on greenhouse bench, UK, August

Gary K. Smith / Tomato, 'alicante' variety {Solanum lycopersicum} growing outside in terracotta pot against garden shed, with bowl of ripe tomatoes and watering can, UK, August