Narrow Results by:

Subject Specific Filters:

  1. Category:             

    Virus and Bacteria (6)
    Foliage Diseases (5)
    Root and Butt / Root and Stem Diseases (3)
    Vascular Wilts (3)

  1. Order:                   (show all)

    Peronosporales (4)
    Capnodiales (2)
    Picornavirales (2)
    Burkholderiales (1)
    Hypocreales (1)

  1. Family:                  (show all)

    Peronosporaceae (4)
    Comoviridae (2)
    Mycosphaerellaceae (2)
    Burkholderiaceae (1)
    Ceratocystidaceae (1)

Image Specific Filters:

  1. Descriptor:           

    Symptoms (33)
    Fruiting Bodies (3)
    Feature(s) (1)

  1. Commodity:         (show all)

    Hardwood (15)
    Trees (9)
    Conifer (4)
    Strawberry (4)
    Herbaceous (3)

  1. View:                     

    Lateral / Side (1)

  1. Author:                  (show all)

    Central Science Laboratory, Harpenden Archive (10)
    Forest Research (6)
    H.C. Evans (4)
    Central Science Laboratory Archive (3)
    Francis Gwyn Jones (3)

Sizes Available:

5 sizes(28)
4 sizes(6)
3 sizes(3)

Orientation:

Landscape (16)
Portrait (21)

Images taken in United Kingdom

Remove Filters: Diseases(X) Field(X)
37 Images of 19 Subjects View Subject List View Image Details View Thumbnails

first prev Page: next last Display:

Image Subject Name Scientific Name Description
0454044 Verticillium wilt Verticillium albo atrum General view of hop garden affected by the progressive strain of Verticillium albo-atrum.
0176001 Tobacco Ringspot Virus Nepovirus TRSV
0162100 Strawberry Crinkle Virus Cytorhabdovirus SCrV Symptoms in pot-grown strawberry plant.
0454016 Dutch elm disease Ophiostoma ulmi Elm tree severely attacked by Ophiostoma ulmi in late summer, showing a range of foliar symptoms.
0176069 Bean Common Mosaic Virus Potyvirus BCMV Black root necrosis reaction caused by a serotype strain (NL3) of bean common mosaic potyvirus in a Phaseolus vulgaris genotype possessing I gene resistance.
0162072 Arabis Mosaic Virus Nepovirus ArMV
0656019 brown spot needle blight of pine Mycosphaerella dearnessii Close-up of brown spot (Mycosphaerella dearnessii) symptoms on Pinus oocarpa.
0176011 Tomato Yellow Leaf Curl Virus Begomovirus TYLCV Infected shoot in greenhouse grown tomato plant.
0656081 bacterial canker of poplar Xanthomonas populi Canker, girdling stem of a highly susceptible Populus tremula tree.
0454038 chrysanthemum white rust Puccinia horiana Upper surface of Puccinia horiana-infected chrysanthemum leaf, showing chlorotic spotting.
0176047 Dothistroma needle blight Mycosphaerella pini showing infection of both young and old foliage.
0162104 Tobacco Ringspot Virus Nepovirus TRSV
0162014 Southern bacterial wilt Ralstonia solanacearum (except Race 3 Biovar 2) Potato plant in pot showing wilt symptoms.
0162013 Southern bacterial wilt Ralstonia solanacearum (except Race 3 Biovar 2) Bacterial ooze exuding from eye of potato tuber.
0162071 Arabis Mosaic Virus Nepovirus ArMV Symptoms on raspberry (Rubus idaeus cv. Malling Admiral).
0656020 Dothistroma needle blight Mycosphaerella pini Mycosphaerella pini (red band needle blight) on Pinus maximinoi; note general reddening of needles.
0454001 bacterial canker of poplar Xanthomonas populi Leaf scar canker caused by Xanthomonas populi on young stem of poplar.
0454033 Red stele root rot of strawberry Phytophthora fragariae fragariae Strawberry plants infected by Phytophthora fragariae var. fragariae, showing poor growth and wilting.
0162082 Potato Spindle Tuber Viroid Pospiviroid PSTVd Symptoms in pot-grown tomato plant.
0454034 red stele Phytophthora fragariae Healthy control strawberry plants (not affected by Phytophthora fragariae).
1277108 Phytophthora disease of alders Phytophthora alni
0176046 brown spot needle blight of pine Mycosphaerella dearnessii on second year foliage of Pinus maximinoi.
0725092 oak wilt Ceratocystis fagacearum Xylem of red oak affected by Ceratocystis fagacearum showing diffuse stain (often there is less stain than this).
0725065 oak wilt Ceratocystis fagacearum Ceratocystis fagacearum in red oak (probably northern pin oak Quercus ellipsoidalis) surrounding a new house in Minnesota. (It was probably the pruning of trees during the building of the house that allowed oak wilt to enter the stand.
0656092 Verticillium wilt Verticillium albo atrum Yellowing and tiger-striping effect on hop leaves affected by the progressive strain of Verticillium albo-atrum.
5170093 turkey tail Trametes versicolor on woodland floor deadwood
5170094 turkey tail Trametes versicolor Lateral view showing tiers.
5170095 turkey tail Trametes versicolor
5110059 Phytophthora kernoviae Phytophthora kernoviae necrosis of rhododendron leaves
5110020 Phytophthora kernoviae Phytophthora kernoviae external lesion; 14 November 2003
5110021 Phytophthora kernoviae Phytophthora kernoviae lesion on trunk
5110022 Phytophthora kernoviae Phytophthora kernoviae bleeding lesion on trunk
5110023 Phytophthora kernoviae Phytophthora kernoviae lesions of foliage of magnolia
5110024 Phytophthora kernoviae Phytophthora kernoviae wilting of infected rhododendron
5110025 Phytophthora kernoviae Phytophthora kernoviae wilting
5110053 Phytophthora kernoviae Phytophthora kernoviae
5110054 Phytophthora kernoviae Phytophthora kernoviae bleeding lesion on trunk

Page: