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    Unassigned single stranded positive-sense RNA viruses (6)
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Single-stranded, positive-sense, RNA viruses

Kingdom: Viruses
Phylum: Viruses
Class: Single-stranded, positive-sense, RNA viruses
Remove Filters: Gerald Holmes(X)
47 Images of 8 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
1574352 Sweet Potato Feathery Mottle Virus Potyvirus SPFMV Russet crack symptoms caused by the russet crack strain of SPFMV. February 1998
1574197 Sweet Potato Feathery Mottle Virus Potyvirus SPFMV Sweetpotato russett crack is caused by a strain of SPFMV. The cracking often occurs in rings around the root resulting in contrictions. November 1997
1574196 Sweet Potato Feathery Mottle Virus Potyvirus SPFMV Sweetpotato russett crack is caused by a strain of SPFMV. The cracking often occurs in rings around the root. November 1997
1574195 Sweet Potato Feathery Mottle Virus Potyvirus SPFMV Sweetpotato russett crack is caused by a strain of SPFMV. The cracking often occurs in rings around the root. November 1997
1574190 Sweet Potato Feathery Mottle Virus Potyvirus SPFMV Sweetpotato russett crack is caused by a strain of SPFMV. The cracking often occurs in rings around the root which causes contrictions. November 1997
1574194 Sweet Potato Feathery Mottle Virus Potyvirus SPFMV Sweetpotato russett crack is caused by a strain of SPFMV. The cracking often occurs in rings around the root. November 1997
1574142 Watermelon Mosaic Virus Potyvirus WMV Yellow squash cultivar Meigs. 
1573848 Tomato Ringspot Virus Nepovirus ToRSV Close up of symptomatic leaf. September 1997
1573638 Sweet Potato Feathery Mottle Virus Potyvirus SPFMV Close-up of symptomatic leaves. July 1997
1573636 Sweet Potato Feathery Mottle Virus Potyvirus SPFMV Close-up of affected leaves. July 1997
1573637 Sweet Potato Feathery Mottle Virus Potyvirus SPFMV Close-up of affected leaf. July 1997
1573647 Cucumber Mosaic Virus Cucumovirus CMV Close up of leaf on black background; Agdia confirmed diagnosis. July 1997
1573644 Cucumber Mosaic Virus Cucumovirus CMV Close-up of leaves on black background; Agdia confirmed diagnosis. July 1997
1572579 Lettuce Chlorosis Virus Crinivirus LCV Symptoms of lettuce chlorosis virus on head lettuce in a variety trial.  Note that the variety on the left and middle beds are showing more symptoms than plants on the right. January 1997
1572578 Lettuce Chlorosis Virus Crinivirus LCV Symptoms of lettuce chlorosis virus on head lettuce.  Note the chlorosis on the second plant from left. January 1997
1572577 Lettuce Chlorosis Virus Crinivirus LCV Symptoms of lettuce chlorosis virus on head lettuce. January 1997
1571919 Beet Western Yellows Virus Polerovirus BWYV Field of sugar beets showing typical foliar symptoms (chlorosis) caused by BWYV. January 1996
1571917 Beet Western Yellows Virus Polerovirus BWYV Field of sugar beets showing typical foliar symptoms (chlorosis) caused by BWYV. January 1996
1571918 Beet Western Yellows Virus Polerovirus BWYV Field of sugar beets showing typical foliar symptoms (chlorosis) caused by BWYV. January 1996
1571916 Beet Western Yellows Virus Polerovirus BWYV Close-up of sugar beet leaf showing typical symptoms of BWYV. January 1996
1571915 Beet Western Yellows Virus Polerovirus BWYV Sugar beet leaf showing typical symptoms of BWYV. January 1996
1571914 Beet Western Yellows Virus Polerovirus BWYV Close-up of sugar beet leaf showing typical symptoms of BWYV. January 1996
1571809 Lettuce Chlorosis Virus Crinivirus LCV Margin chlorosis, necrosis and thickening of lettuce foliage are symptoms caused by LCV. December 1995
1571808 Lettuce Chlorosis Virus Crinivirus LCV Margin chlorosis, necrosis and thickening of lettuce foliage are symptoms caused by LCV. December 1995
1571807 Lettuce Chlorosis Virus Crinivirus LCV Margin chlorosis, necrosis and thickening of lettuce foliage are symptoms caused by LCV. December 1995
1571788 Lettuce Chlorosis Virus Crinivirus LCV Margin chlorosis, necrosis and thickening of lettuce foliage are symptoms caused by LCV. December 1995
1571786 Lettuce Chlorosis Virus Crinivirus LCV Margin burn and thickening of lettuce foliage is an early symptom of LCV. December 1995
1571787 Lettuce Chlorosis Virus Crinivirus LCV Margin burn and thickening of lettuce foliage is an early symptom of LCV. December 1995
1571756 Lettuce Chlorosis Virus Crinivirus LCV Early symptoms of LCV.  December 1995
1571754 Lettuce Chlorosis Virus Crinivirus LCV Symptoms of LCV.  December 1995
1571753 Lettuce Chlorosis Virus Crinivirus LCV Symptoms of LCV.  December 1995
1571752 Lettuce Chlorosis Virus Crinivirus LCV Symptoms of LCV.  December 1995
1571751 Lettuce Chlorosis Virus Crinivirus LCV Symptoms of LCV.  December 1995
1571750 Lettuce Chlorosis Virus Crinivirus LCV Symptoms of LCV.  December 1995
1571749 Lettuce Chlorosis Virus Crinivirus LCV Symptoms of LCV.  December 1995
1571785 Lettuce Chlorosis Virus Crinivirus LCV Iceberg lettuce exhibiting typical symptoms causes by lettuce chlorosis virus.  January 1996
1571769 Lettuce Chlorosis Virus Crinivirus LCV Iceberg lettuce plant exhibiting symptoms of lettuce chlorosis virus infection.  January 1996
1571755 Lettuce Chlorosis Virus Crinivirus LCV Lettuce chlorosis symptoms in iceberg lettuce.  December 1995
1571602 Tomato Necrotic Dwarf Virus Nepovirus ToNDV Tomato exhibiting symptoms typical of Tomato Necrotic Dwarf virus infection (left); healthy (right).  Causal agent was not confirmed. September 1995
1571598 Tomato Necrotic Dwarf Virus Nepovirus ToNDV Tomato exhibiting symptoms typical of Tomato Necrotic Dwarf virus infection.  Causal agent was not confirmed.  September 1995
1571599 Tomato Necrotic Dwarf Virus Nepovirus ToNDV Tomato exhibiting symptoms typical of Tomato Necrotic Dwarf virus infection.  Causal agent was not confirmed. September 1995
1571600 Tomato Necrotic Dwarf Virus Nepovirus ToNDV Tomato exhibiting symptoms typical of Tomato Necrotic Dwarf virus infection (left); healthy (right).  Causal agent was not confirmed. September 1995
1571601 Tomato Necrotic Dwarf Virus Nepovirus ToNDV Tomato exhibiting symptoms typical of Tomato Necrotic Dwarf virus infection.  Causal agent was not confirmed. September 1995
1571603 Tomato Necrotic Dwarf Virus Nepovirus ToNDV Tomato exhibiting symptoms typical of Tomato Necrotic Dwarf virus infection.  Causal agent was not confirmed. September 1995
1570161 Potato Virus X Potexvirus PVX Chenopodium quinoa 15 days after mechanical inoculation (i.e., carborundum) with Potato Virus X (PVX) showing localized chlorotic spots. March 1990
1570162 Potato Virus X Potexvirus PVX Nicandra physalodes 15 days after mechanical inoculation (i.e., carborundum) with Potato Virus X (PVX) showing symptoms typical of systemic infection. March 1990
1570159 Potato Virus X Potexvirus PVX

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