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DOI	10.1038/s41467-022-28143-9
	The pollen virome of wild plants and its association with variation in floral traits and land use
	Fetters A.M.; Cantalupo P.G.; Wei N.; Robles M.T.S.; Stanley A.; Stephens J.D.; Pipas J.M.; Ashman T.-L.
发表日期	2022
ISSN	2041-1723
卷号	13 期号:1
英文摘要	Pollen is a unique vehicle for viral spread. Pollen-associated viruses hitchhike on or within pollen grains and are transported to other plants by pollinators. They are deposited on flowers and have a direct pathway into the plant and next generation via seeds. To discover the diversity of pollen-associated viruses and identify contributing landscape and floral features, we perform a species-level metagenomic survey of pollen from wild, visually asymptomatic plants, located in one of four regions in the United States of America varying in land use. We identify many known and novel pollen-associated viruses, half belonging to the Bromoviridae, Partitiviridae, and Secoviridae viral families, but many families are represented. Across the regions, species harbor more viruses when surrounded by less natural and more human-modified environments than the reverse, but we note that other region-level differences may also covary with this. When examining the novel connection between virus richness and floral traits, we find that species with multiple, bilaterally symmetric flowers and smaller, spikier pollen harbored more viruses than those with opposite traits. The association of viral diversity with floral traits highlights the need to incorporate plant-pollinator interactions as a driver of pollen-associated virus transport into the study of plant-viral interactions. © 2022, The Author(s).
语种	英语
scopus关键词	floral trait; land use; landscape; plant; pollen; virus; article; Bromoviridae; flower; human; land use; metagenomics; nonhuman; Partitiviridae; plant pollinator interaction; plant virus interaction; Secoviridae; United States; viral diversity; virome; wild plant; amino acid sequence; animal; classification; ecology; genetics; phenotype; phylogeny; plant; plant seed; pollen; pollination; virology; virus; virus genome; United States; Amino Acid Sequence; Animals; Ecology; Flowers; Genome, Viral; Phenotype; Phylogeny; Plants; Pollen; Pollination; Seeds; Virome; Viruses
来源期刊	Nature Communications
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/251249
作者单位	Department of Biological Sciences, University of Pittsburgh, 4249 Fifth Avenue, Pittsburgh, PA 15260, United States; Department of Evolution, Ecology, and Organismal Biology, The Ohio State University, 318 W. 12th Avenue, Columbus, OH 43210, United States; Department of Biomedical Informatics, University of Pittsburgh, 5607 Baum Boulevard, Pittsburgh, PA 15206, United States; The Holden Arboretum, 9500 Sperry Road, Kirtland, OH 44094, United States; Department of Biology, Westfield State University, 577 Western Avenue, Westfield, MA 01086, United States
推荐引用方式 GB/T 7714	Fetters A.M.,Cantalupo P.G.,Wei N.,et al. The pollen virome of wild plants and its association with variation in floral traits and land use[J],2022,13(1).
APA	Fetters A.M..,Cantalupo P.G..,Wei N..,Robles M.T.S..,Stanley A..,...&Ashman T.-L..(2022).The pollen virome of wild plants and its association with variation in floral traits and land use.Nature Communications,13(1).
MLA	Fetters A.M.,et al."The pollen virome of wild plants and its association with variation in floral traits and land use".Nature Communications 13.1(2022).