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Tom Creswell's Images

Title: Director, Plant and Pest Diagnostic Lab
Organization: Purdue University
Unit: Botany and Plant Pathology
Country: United States
Web: http://www.ppdl.purdue.edu/PPDL/

Director of Purdue's Plant and Pest Diagnostic Laboratory


Remove Filters: Peronosporales(X)

66 Images of 4 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
5494852 downy mildew Peronospora lamii Peronospora lamii sporangium from coleus
5494853 downy mildew Peronospora lamii Peronospora lamii sporangium from coleus
5494854 downy mildew Peronospora lamii Peronospora lamii sporangium from coleus
5494855 downy mildew Peronospora lamii Peronospora lamii sporangium from coleus
5494856 downy mildew Peronospora lamii Peronospora lamii sporangium from coleus
5494857 downy mildew Peronospora lamii Peronospora lamii spores from coleus
5494888 downy mildew Plasmopara obducens Plasmopara obduscens sporangia
5494889 downy mildew Plasmopara obducens Plasmopara obduscens sporangia
5494890 downy mildew Plasmopara obducens Plasmopara obduscens sporangia
5494891 downy mildew Plasmopara obducens Plasmopara obduscens sporangia
5494883 downy mildew Plasmopara obducens Sporulation of Plasmopara obduscens on Impatiens walleriana
5494884 downy mildew Plasmopara obducens Sporulation of Plasmopara obduscens on Impatiens walleriana
5494885 downy mildew Plasmopara obducens Sporulation of Plasmopara obduscens on Impatiens walleriana
5494886 downy mildew Plasmopara obducens Sporulation of Plasmopara obduscens on Impatiens walleriana
5494887 downy mildew Plasmopara obducens Sporulation of Plasmopara obduscens on Impatiens walleriana
5494881 downy mildew Plasmopara obducens Sporulation of Plasmopara obduscens on Impatiens walleriana
5494882 downy mildew Plasmopara obducens Sporulation of Plasmopara obduscens on Impatiens walleriana
5494844 downy mildew Peronospora lamii Peronospora lamii sporangia on coleus leaf
5494845 downy mildew Peronospora lamii Peronospora lamii sporangia on coleus leaf
5494846 downy mildew Peronospora lamii Peronospora lamii sporangia on coleus leaf
5494847 downy mildew Peronospora lamii Peronospora lamii sporangia on coleus leaf
5494848 downy mildew Peronospora lamii Peronospora lamii sporangia on coleus leaf
5494880 downy mildew Plasmopara obducens Upper surface of impatiens leaf infected with Plasmopara obduscens, the cause of downy mildew
5494869 downy mildew Plasmopara obducens Early symptoms of downy mildew on Impatiens walleriana
5494870 downy mildew Plasmopara obducens Early symptoms of downy mildew on Impatiens walleriana
5494871 downy mildew Plasmopara obducens Lower leaf surfaces of impatiens showing a layer of spores of Plasmopara obduscens, the cause of downy mildew
5494872 downy mildew Plasmopara obducens Lower leaf surfaces of impatiens showing a layer of spores of Plasmopara obduscens, the cause of downy mildew
5494873 downy mildew Plasmopara obducens Lower leaf surfaces of impatiens showing a layer of spores of Plasmopara obduscens, the cause of downy mildew
5494874 downy mildew Plasmopara obducens Lower leaf surfaces of impatiens showing a layer of spores of Plasmopara obduscens, the cause of downy mildew
5494875 downy mildew Plasmopara obducens Lower leaf surfaces of impatiens showing a layer of spores of Plasmopara obduscens, the cause of downy mildew
5494879 downy mildew Plasmopara obducens Lower surface of impatiens leaf showing a layer of spores of Plasmopara obduscens, the cause of downy mildew
5494876 downy mildew Plasmopara obducens Lower leaf surfaces of impatiens showing a layer of spores of Plasmopara obduscens, the cause of downy mildew
5494877 downy mildew Plasmopara obducens Lower leaf surfaces of impatiens showing a layer of spores of Plasmopara obduscens, the cause of downy mildew
5494878 downy mildew Plasmopara obducens Lower leaf surfaces of impatiens showing a layer of spores of Plasmopara obduscens, the cause of downy mildew
5494858 downy mildew Peronospora lamii Downy mildew symptoms on coleus
5494859 downy mildew Peronospora lamii Downy mildew symptoms on coleus
5494860 downy mildew Peronospora lamii Downy mildew symptoms on coleus
5494861 downy mildew Peronospora lamii Downy mildew symptoms on coleus
5494862 downy mildew Peronospora lamii Peronospora lamii sporangia on coleus leaf
5494864 downy mildew Peronospora lamii Peronospora lamii sporangia on coleus leaf
5494865 downy mildew Peronospora lamii Peronospora lamii sporangia on coleus leaf
5494866 downy mildew Peronospora lamii Peronospora lamii sporangia on coleus leaf
5494867 downy mildew Peronospora lamii Peronospora lamii sporangia on coleus leaf
5494868 downy mildew Peronospora lamii Peronospora lamii sporangia on coleus leaf
5494863 downy mildew Peronospora lamii Peronospora lamii sporangia on coleus leaf
5494837 downy mildew Peronospora lamii Downy mildew symptoms on coleus
5494838 downy mildew Peronospora lamii Downy mildew symptoms on coleus
5494839 downy mildew Peronospora lamii Downy mildew symptoms on coleus
5494840 downy mildew Peronospora lamii Downy mildew symptoms on coleus
5494841 downy mildew Peronospora lamii Downy mildew symptoms on coleus
5494842 downy mildew Peronospora lamii Downy mildew symptoms on coleus
5494843 downy mildew Peronospora lamii Downy mildew symptoms on coleus
5492836 Phytophthora root and stem rot Phytophthora cryptogea Sporangia production induced from infected tissue by floating in 1% non-sterile solution of soil in deionized water. Host: Osteospermum spp.
5492839 Phytophthora root and stem rot Phytophthora cryptogea Sporangia production induced from infected tissue by floating in 1% non-sterile solution of soil in deionized water.Host: Osteospermum spp.
5492840 Phytophthora root and stem rot Phytophthora cryptogea Sporangia production induced from infected tissue by floating in 1% non-sterile solution of soil in deionized water.Host: Osteospermum spp.
5492832 Phytophthora root and stem rot Phytophthora cryptogea Sporangia in liquid culture. Size ranges vary with isolate but are most commonly about 40 x 28 um.Host: Osteospermum spp
5492833 Phytophthora root and stem rot Phytophthora cryptogea Sporangia in liquid culture. Size ranges vary with isolate but are most commonly about 40 x 28 um.Host: Osteospermum spp.
5492834 Phytophthora root and stem rot Phytophthora cryptogea Sporangia in liquid culture. Size ranges vary with isolate but are most commonly about 40 x 28 um. Host: osteospermum spp
5492835 Phytophthora root and stem rot Phytophthora cryptogea Sporangia in liquid culture showing internal proliferation. Size ranges vary with isolate but are most commonly about 40 x 28 um.Host: Osteospermum spp
5492830 Phytophthora root and stem rot Phytophthora cryptogea Sporangia showing internal proliferation. Size ranges vary with isolate but are most commonly about 40 x 28 um. Host: Osteospermum spp.
5492831 Phytophthora root and stem rot Phytophthora cryptogea Sporangia in liquid culture. Size ranges vary with isolate but are most commonly about 40 x 28 um. Host: Osteospermum spp
5483035 downy mildew Peronospora lamii
5483036 downy mildew Peronospora lamii
5483037 downy mildew Peronospora lamii
5483038 downy mildew Peronospora lamii
5078063 blue mold Peronospora tabacina Blue mold of tobacco, lower leaf surface.

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