Evidence for Dicot Plants as Alternative Hosts of Banana Bunchy Top Virus and Its Alphasatellites in South-East Asia
Banana bunchy top virus is a multicomponent circular ssDNA virus (family <i>Nanoviridae</i>) that causes one of the most devastating diseases of cultivated bananas and plantains (family Musaceae). It is transmitted by the aphids <i>Pentalonia nigronervosa</i> and <i>P....
Main Authors: | , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2023-10-01
|
Series: | Pathogens |
Subjects: | |
Online Access: | https://www.mdpi.com/2076-0817/12/11/1289 |
_version_ | 1797458132372291584 |
---|---|
author | Valentin Guyot Ngoc-Sam Ly Tien-Dung Trieu Oudomphone Insisiengmay Ting Zhang Marie-Line Iskra-Caruana BforBB Consortium Mikhail M. Pooggin |
author_facet | Valentin Guyot Ngoc-Sam Ly Tien-Dung Trieu Oudomphone Insisiengmay Ting Zhang Marie-Line Iskra-Caruana BforBB Consortium Mikhail M. Pooggin |
author_sort | Valentin Guyot |
collection | DOAJ |
description | Banana bunchy top virus is a multicomponent circular ssDNA virus (family <i>Nanoviridae</i>) that causes one of the most devastating diseases of cultivated bananas and plantains (family Musaceae). It is transmitted by the aphids <i>Pentalonia nigronervosa</i> and <i>P. caladii</i> among host plants of Musaceae and some other families of monocots. Our Illumina sequencing reconstruction of virome components of BBTV-infected banana plants and their neighbor non-banana plants sampled in Vietnam and Laos revealed the monocot <i>Commelina</i> sp. (Commelinaceae) and the dicots <i>Bidens pilosa</i> and <i>Chromolaena odorata</i> (both Asteraceae) as hosts of BBTV and circular ssDNA alphasatellites (family <i>Alphasatellitidae</i>). Counting the proportions and relative abundances of Illumina reads representing BBTV genome components and alphasatellites suggested that Chromolaena and Commelina are poor hosts for BBTV and one to three alphasatellite species, whereas Bidens is a permissive host for BBTV and four alphasatellite species representing two genera of <i>Alphasatellitidae</i>. Our findings provide evidence for the dicot plants of family Asteraceae as alternative hosts of BBTV and its alphasatellites, which warrants further investigation of these and other dicots as a potential refuge and source of BBTV and multiple alphasatellites that become associated with this virus and likely affect its replication, transmission, and host range. |
first_indexed | 2024-03-09T16:33:39Z |
format | Article |
id | doaj.art-c05f10d977b94a53a83ca746c5f47cdb |
institution | Directory Open Access Journal |
issn | 2076-0817 |
language | English |
last_indexed | 2024-03-09T16:33:39Z |
publishDate | 2023-10-01 |
publisher | MDPI AG |
record_format | Article |
series | Pathogens |
spelling | doaj.art-c05f10d977b94a53a83ca746c5f47cdb2023-11-24T14:59:37ZengMDPI AGPathogens2076-08172023-10-011211128910.3390/pathogens12111289Evidence for Dicot Plants as Alternative Hosts of Banana Bunchy Top Virus and Its Alphasatellites in South-East AsiaValentin Guyot0Ngoc-Sam Ly1Tien-Dung Trieu2Oudomphone Insisiengmay3Ting Zhang4Marie-Line Iskra-Caruana5BforBB ConsortiumMikhail M. Pooggin6PHIM Plant Health Institute, University of Montpellier, INRAE, CIRAD, IRD, Institute Agro, 34398 Montpellier, FranceInstitute of Tropical Biology, Vietnam Academy of Science and Technology, Ho Chi Minh City 721400, VietnamNorthern Mountainous Agriculture and Forestry Science Institute, Phu Tho City 290000, VietnamLife Science Research Centre, Science and Innovation Research Institute, Ministry of Education and Sports, Dontiew Road, Xaythany District, Vientiane 99241, LaosKunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, ChinaCIRAD, DGD-RS, 34398 Montpellier, FrancePHIM Plant Health Institute, University of Montpellier, INRAE, CIRAD, IRD, Institute Agro, 34398 Montpellier, FranceBanana bunchy top virus is a multicomponent circular ssDNA virus (family <i>Nanoviridae</i>) that causes one of the most devastating diseases of cultivated bananas and plantains (family Musaceae). It is transmitted by the aphids <i>Pentalonia nigronervosa</i> and <i>P. caladii</i> among host plants of Musaceae and some other families of monocots. Our Illumina sequencing reconstruction of virome components of BBTV-infected banana plants and their neighbor non-banana plants sampled in Vietnam and Laos revealed the monocot <i>Commelina</i> sp. (Commelinaceae) and the dicots <i>Bidens pilosa</i> and <i>Chromolaena odorata</i> (both Asteraceae) as hosts of BBTV and circular ssDNA alphasatellites (family <i>Alphasatellitidae</i>). Counting the proportions and relative abundances of Illumina reads representing BBTV genome components and alphasatellites suggested that Chromolaena and Commelina are poor hosts for BBTV and one to three alphasatellite species, whereas Bidens is a permissive host for BBTV and four alphasatellite species representing two genera of <i>Alphasatellitidae</i>. Our findings provide evidence for the dicot plants of family Asteraceae as alternative hosts of BBTV and its alphasatellites, which warrants further investigation of these and other dicots as a potential refuge and source of BBTV and multiple alphasatellites that become associated with this virus and likely affect its replication, transmission, and host range.https://www.mdpi.com/2076-0817/12/11/1289banana bunchy top virusalphasatellitehost range<i>Musa</i>CommelinaChromolaena |
spellingShingle | Valentin Guyot Ngoc-Sam Ly Tien-Dung Trieu Oudomphone Insisiengmay Ting Zhang Marie-Line Iskra-Caruana BforBB Consortium Mikhail M. Pooggin Evidence for Dicot Plants as Alternative Hosts of Banana Bunchy Top Virus and Its Alphasatellites in South-East Asia Pathogens banana bunchy top virus alphasatellite host range <i>Musa</i> Commelina Chromolaena |
title | Evidence for Dicot Plants as Alternative Hosts of Banana Bunchy Top Virus and Its Alphasatellites in South-East Asia |
title_full | Evidence for Dicot Plants as Alternative Hosts of Banana Bunchy Top Virus and Its Alphasatellites in South-East Asia |
title_fullStr | Evidence for Dicot Plants as Alternative Hosts of Banana Bunchy Top Virus and Its Alphasatellites in South-East Asia |
title_full_unstemmed | Evidence for Dicot Plants as Alternative Hosts of Banana Bunchy Top Virus and Its Alphasatellites in South-East Asia |
title_short | Evidence for Dicot Plants as Alternative Hosts of Banana Bunchy Top Virus and Its Alphasatellites in South-East Asia |
title_sort | evidence for dicot plants as alternative hosts of banana bunchy top virus and its alphasatellites in south east asia |
topic | banana bunchy top virus alphasatellite host range <i>Musa</i> Commelina Chromolaena |
url | https://www.mdpi.com/2076-0817/12/11/1289 |
work_keys_str_mv | AT valentinguyot evidencefordicotplantsasalternativehostsofbananabunchytopvirusanditsalphasatellitesinsoutheastasia AT ngocsamly evidencefordicotplantsasalternativehostsofbananabunchytopvirusanditsalphasatellitesinsoutheastasia AT tiendungtrieu evidencefordicotplantsasalternativehostsofbananabunchytopvirusanditsalphasatellitesinsoutheastasia AT oudomphoneinsisiengmay evidencefordicotplantsasalternativehostsofbananabunchytopvirusanditsalphasatellitesinsoutheastasia AT tingzhang evidencefordicotplantsasalternativehostsofbananabunchytopvirusanditsalphasatellitesinsoutheastasia AT marielineiskracaruana evidencefordicotplantsasalternativehostsofbananabunchytopvirusanditsalphasatellitesinsoutheastasia AT bforbbconsortium evidencefordicotplantsasalternativehostsofbananabunchytopvirusanditsalphasatellitesinsoutheastasia AT mikhailmpooggin evidencefordicotplantsasalternativehostsofbananabunchytopvirusanditsalphasatellitesinsoutheastasia |