|
Cause |
Common name |
Botanical name |
Plant part |
Symptom |
|
Cold area |
Pea |
Pisum sativum |
Leaf |
Bronzing |
|
Cold area |
Bean |
Phaseolus vulgaris |
Leaf |
Bronzing |
|
Cold area |
Spinach |
Spinacea oleracea |
Leaf |
Bronzing |
|
Dry area |
Pine |
Pinus sp. |
Needle |
Tip burn; sharp boundaary between necrotic and healthy tissue |
|
Dry area |
Spruce |
Picea sp. |
Needle |
Tip burn; sharp boundaary between necrotic and healthy tissue |
|
Dry area |
Fir |
Abies sp. |
Needle |
Tip burn; sharp boundaary between necrotic and healthy tissue |
|
Dry area |
Aspen |
Populus tremula |
Leaf |
Tip necrosis with sharp boundary |
|
Dry area |
Plum |
Prunus domestica |
Leaf |
Marginal/interveinal necrosis, boundary chlorotic & diffuse |
|
Dry area |
Wych elm |
Ulmus glabra |
Leaf |
Tip necrosis with sharp boundary |
|
Dry area |
Willow |
Salix sp. |
Leaf |
Tip necrosis with sharp boundary |
|
Dry area |
Cherry |
Prunus avium |
Leaf |
Marginal/interveinal necrosis, boundary chlorotic & diffuse |
|
Dry area |
Oak |
Quercus rubur (Q. pedunculata) |
Leaf |
Interveinal brown/bronzed lesions |
|
Dry area |
Apple |
Malus sylvestris |
Fruit |
Dark lesions |
|
Dry area |
Cherry |
Prunus avium |
Fruit |
Brown/black depression at tip |
|
Dry area |
Pear |
Pyrus communis |
Fruit |
Brown/black depression at tip |
|
Dry area |
Tomato |
Lycopersicum esculentum |
Fruit |
Blossom end rot |
|
Water logged area |
Lucerne (alfalfa) |
Medicago sativa |
Leaf |
White stipple |
|
Hot area |
Onion |
Allium cepa |
Leaf |
Tip necrosis; white/grey stipple |
|
Hot area |
Horse chestnut |
Aesculus hippocastanum |
Leaf |
Marginal necrosis |
|
Hot area |
Lettuce |
Lectuca sativa |
Leaf |
Brown stipple of veins |
|
Hot area |
Lucerne (alfalfa) |
Medicago sativa |
Leaf |
White stipple |
|
Cold area |
Lucerne (alfalfa) |
Medicago sativa |
Leaf |
Necrotic stipple |
|
Cold area |
Potato |
Solanum tuberosum |
Leaf |
Black discolouration; necrotic stipple |
