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Leaf blotch Stock Photos and Images
RF2D37KK3–Horse Chestnut Leaf Blotch - Leaves affected by Horse Chestnut Leaf Blotch - an unsightly infection of the leaves by fungus Phyllosticta paviae.
RM2CFD7HK–Kale (Brassica oleracea var. Sabellica) in mixed culture with Swiss chard (against leaf blotch disease) in the autumnal bed
RMKM9A59–Horse Chestnut tree leaf (Aesculus hippocastanum) damaged with Guignardia leaf blotch (Guignardia aesculi) in the UK.
RM2A3J88P–Horse Chestnut Tree leaves (Aesculus hippocastanum). Leaf blotch. Caused by fungus (Guignardia aesculi). Colourful but not seriously damaging.
RF2TA23RJ–Stigmella Tityrella (no German name), green island in beech leaf of leaf blotch miner (Gracillariidae), Velbert, North Rhine-Westphalia, Germany
RF2RA57C9–Leaf spot of rye, septoria leaf blotch, speckled leaf blotch of rye. Mycosphaerella graminicola.
RFW3FJK3–Horse chestnut tree leaves, otherwise known as the conker tree. The leaves are diseased with a fungus which causes blotches to appear.
RFPD98JE–The conker tree (Horse Chestnut) could vanish from Britain because of disease and invasive moths. These leaves show signs of damage.
RM2HG3P7E–Horse chestnut tree (Aesculus hippocastanum) fruiting with but suffering the effects of Leaf blight. Newark on Trent Nottinghamshire England UK. Septe
RF2TA23RD–Stigmella Tityrella (no German name), green island in beech leaf of leaf blotch miner (Gracillariidae) in hand, Velbert, North Rhine-Westphalia
RM2H03BNN–Leaf Blotch fungus was introduced from North America a century ago. The fungal infection starts the tree foliage to yellow early in autumn. This makes
RF2RA57CC–Leaf spot of rye, septoria leaf blotch, speckled leaf blotch of rye. Mycosphaerella graminicola.
RFW3FJK7–Horse chestnut tree leaves, otherwise known as the conker tree. The leaves are diseased with a fungus which causes blotches to appear.
RMD97DGD–Close up of blotched patches on sycamore tree leaf possibly as a result erineum galls - the work of Eriophyes mites, Suffolk, UK
RFPD98J5–The conker tree (Horse Chestnut) could vanish from Britain because of disease and invasive moths. These leaves show signs of damage.
RF2REEHM6–Close-up, leaf with larva of leaf blotch miner (Gracillariidae), leaf miners, Ternitz, Lower Austria, Austria
RF2GPNT8J–Viola ‘Yellow Purple Wing’ Pansy Yellow Purple Wing – yellow flowers with deep purple posterior petals and large purple brown blotch, September, UK
RF2JE8BYK–Leaf spot of rye, septoria leaf blotch, speckled leaf blotch of rye. Mycosphaerella graminicola.
RME8DME7–Leaf Mines on Hazel Corylus avellana leaves caused by the Nut Leaf Blister Moth Phyllonorycter coryli
RMCEKYC1–Agriculture - Crop damage, Alfalfa Blotch Leafminer (Agromyza frontella) damage to alfalfa foliage / Western Tennessee, USA.
RF2CDNW6Y–Brown spots caused by Guignardia leaf blotch blight fine horse chestnut (Aesculus hippocastanum) trees by the River Thames at Hampton Court historic royal palace at Richmond upon Thames, London, England. The blotch is a non-fatal infection widespread in southern England. The fungus Guignardia aesculi attacks horse chestnut trees from spring onwards, with the blotches most obvious in late summer. There is no effective treatment, but leaf damage is mostly cosmetic and trees seem to suffer no long-term damage.
RF2JDJXTG–Close up of beautiful spring flowering yellow Pansies, Viola tricolor var. hortensis. Viola Yellow Blotch
RM2PF4XPH–Leaf miner, Phyllonorycter leucographella, mine backlit damage to a firethorn (Pyracantha), leaf
RF2F7TJEJ–Viola x wittrockiana ‘Coastal Sunrise Mix’ (Viola Sunrise and Ocean) Pansy Coastal Sunrise Mix – extra large pansies with large dark blotch, April,
RF2JE8BYP–Leaf spot of rye, septoria leaf blotch, speckled leaf blotch of rye. Mycosphaerella graminicola.
RFR63YM3–Close up of a leaf with the rust like spots caused by scale insects of the Coccidae family. Photographed in Stubaital, Tyrol, Austria in September
RMW7X3Y9–Horse Chestnut leaves (Aesculus hippocastanum) infected with Leaf Miner Moth (Cameraria ohridella) on a white background. Peak District National Park, Derbyshire, UK. July. This insect is an invasive alien species to the UK.
RF2CDNW71–Brown spots caused by Guignardia leaf blotch blight fine horse chestnut (Aesculus hippocastanum) trees by the River Thames at Hampton Court historic royal palace at Richmond upon Thames, London, England. The blotch is a non-fatal infection widespread in southern England. The fungus Guignardia aesculi attacks horse chestnut trees from spring onwards, with the blotches most obvious in late summer. There is no effective treatment, but leaf damage is mostly cosmetic and trees seem to suffer no long-term damage.
RM2H2BMD7–Horse-chestnut Leaf Blight, or Rust, is a fungal infection specific to the Horse-chestnut tree. The Horse-chestnut tree was introduced to the UK
RM2PG67G3–Leaf mines of agromyzid leaf miner larvae in the leaves of smooth sow-thistle (Sonchus oleraceus), host source for parasitoid wasps
RF2F7TJEM–Viola x wittrockiana ‘Coastal Sunrise Mix’ (Viola Sunrise and Ocean) Pansy Coastal Sunrise Mix – extra large pansies with large dark blotch, April,
RF2JE8BY8–Leaf spot of rye, septoria leaf blotch, speckled leaf blotch of rye. Mycosphaerella graminicola.
RFWAHET9–Leaf like heart macro background fifty megapixels prints modern texture home decoration digital posters beautiful graphic abstract art smooth colorful
RF2CDNW6R–Brown spots caused by Guignardia leaf blotch blight fine horse chestnut (Aesculus hippocastanum) trees by the River Thames at Hampton Court historic royal palace at Richmond upon Thames, London, England. The blotch is a non-fatal infection widespread in southern England. The fungus Guignardia aesculi attacks horse chestnut trees from spring onwards, with the blotches most obvious in late summer. There is no effective treatment, but leaf damage is mostly cosmetic and trees seem to suffer no long-term damage.
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