The Library
Densovirus induces winged morphs in asexual clones of the rosy apple aphid, Dysaphis plantaginea
Tools
Ryabov, Eugene V., Keane, Gary, Naish, Neil, Evered, Carol and Winstanley, Doreen (2009) Densovirus induces winged morphs in asexual clones of the rosy apple aphid, Dysaphis plantaginea. National Academy of Sciences. Proceedings, Vol.10 (No.21). pp. 8465-8470. doi:10.1073/pnas.0901389106 ISSN 0027-8424.
|
PDF (Article Main Text)
WRAP_Ryabov_Manuscript-Ryabov-et_al-Text-172994_2_merged_1239109529.pdf - Draft Version - Requires a PDF viewer. Download (325Kb) |
|
|
PDF (Figure S1 (A-F))
WRAP_Ryabov_SI-Fig-S1---172994_2_supp_9_khqhv5.pdf - Draft Version - Requires a PDF viewer. Download (137Kb) |
|
|
PDF (Figure S2 (Partial sequence of mRNA))
WRAP_Ryabov_SI-Fig-S2---172994_2_supp_10_khq8v5.pdf - Draft Version - Requires a PDF viewer. Download (14Kb) |
|
|
PDF (Figure S3 (Tables A-B))
WRAP_Ryabov_SI-Fig-S3---172994_2_supp_11_khq7v5.pdf - Draft Version - Requires a PDF viewer. Download (47Kb) |
|
|
PDF (Figure S4 (Illustrations A-C))
WRAP_Ryabov_SI-Fig-S4---172994_2_supp_12_khqjv5.pdf - Draft Version - Requires a PDF viewer. Download (178Kb) |
|
|
PDF (Supporting Information)
WRAP_Ryabov_SI-Legends_to_Figs-S1-S2-S3-S4---172994_2_supp_10_khq8v5.pdf - Draft Version - Requires a PDF viewer. Download (13Kb) |
|
|
PDF (Table S1)
WRAP_Ryabov_SI-TAble-S1---172994_2_supp_13_khqkv6.pdf - Draft Version - Requires a PDF viewer. Download (9Kb) |
|
|
PDF (Table S2)
WRAP_Ryabov_SI-Table-S2---172994_2_supp_14_khq8v6.pdf - Draft Version - Requires a PDF viewer. Download (13Kb) |
|
|
PDF (Table S6)
WRAP_Ryabov_SI-Table-S6---172994_2_supp_18_khqdv6.pdf - Draft Version - Requires a PDF viewer. Download (8Kb) |
Official URL: http://dx.doi.org/10.1073/pnas.0901389106
Abstract
Winged morphs of aphids are essential for their dispersal and survival. We discovered that the production of the winged morph in asexual clones of the rosy apple aphid, Dysaphis plantaginea, is dependent on their infection with a DNA virus, Dysaphis plantaginea densovirus (DplDNV). Virus-free clones of the rosy apple aphid, or clones infected singly with an RNA virus, rosy apple aphid virus (RAAV), did not produce the winged morph in response to crowding and poor plant quality. DplDNV infection results in a significant reduction in aphid reproduction rate, but such aphids can produce the winged morph, even at low insect density, which can fly and colonize neighboring plants. Aphids infected with DplDNV produce a proportion of virus-free aphids, which enables production of virus-free clonal lines after colonization of a new plant. Our data suggest that a mutualistic relationship exists between the rosy apple aphid and its viruses. Despite the negative impact of DplDNV on rosy apple aphid reproduction, this virus contributes to their survival by inducing wing development and promoting dispersal.
Item Type: | Journal Article | ||||
---|---|---|---|---|---|
Subjects: | S Agriculture > SB Plant culture | ||||
Divisions: | Faculty of Science, Engineering and Medicine > Science > Life Sciences (2010- ) > Warwick HRI (2004-2010) | ||||
Library of Congress Subject Headings (LCSH): | Aphids -- Genetics, Apples -- Diseases and pests, Insects -- Diseases, Parvoviruses | ||||
Journal or Publication Title: | National Academy of Sciences. Proceedings | ||||
Publisher: | National Academy of Sciences | ||||
ISSN: | 0027-8424 | ||||
Official Date: | 10 April 2009 | ||||
Dates: |
|
||||
Volume: | Vol.10 | ||||
Number: | No.21 | ||||
Page Range: | pp. 8465-8470 | ||||
DOI: | 10.1073/pnas.0901389106 | ||||
Status: | Peer Reviewed | ||||
Access rights to Published version: | Open Access (Creative Commons) | ||||
Funder: | Biotechnology and Biological Sciences Research Council (Great Britain) (BBSRC), Great Britain. Dept. for Environment, Food & Rural Affairs (DEFRA) |
Data sourced from Thomson Reuters' Web of Knowledge
Request changes or add full text files to a record
Repository staff actions (login required)
View Item |
Downloads
Downloads per month over past year