The ecological genetics of Pseudomonas syringae from kiwifruit leaves

doi:10.1111/1462-2920.14092

CORC > 武汉植物园 > 中国科学院武汉植物园

	The ecological genetics of Pseudomonas syringae from kiwifruit leaves
	Rainey, Paul B.1,5,6; Straub, Christina 1; Colombi, Elena 1; Li, Li 2; Huang, Hongwen 2,3; Templeton, Matthew D.4; McCann, Honour C.1
刊名	ENVIRONMENTAL MICROBIOLOGY
	2018-06-01
卷号	20 期号:6 页码:2066-2084
ISSN号	1462-2912
DOI	10.1111/1462-2920.14092
英文摘要	Interactions between commensal microbes and invading pathogens are understudied, despite their likely effects on pathogen population structure and infection processes. We describe the population structure and genetic diversity of a broad range of co-occurring Pseudomonas syringae isolated from infected and uninfected kiwifruit during an outbreak of bleeding canker disease caused by P. syringae pv. actinidiae (Psa) in New Zealand. Overall population structure was clonal and affected by ecological factors including infection status and cultivar. Most isolates are members of a new clade in phylogroup 3 (PG3a), also present on kiwifruit leaves in China and Japan. Stability of the polymorphism between pathogenic Psa and commensal P. syringae PG3a isolated from the same leaf was tested using reciprocal invasion from rare assays in vitro and in planta. P.syringae G33C (PG3a) inhibited Psa NZ54, while the presence of Psa NZ54 enhanced the growth of P. syringae G33C. This effect could not be attributed to virulence activity encoded by the Type 3 secretion system of Psa. Together our data contribute toward the development of an ecological perspective on the genetic structure of pathogen populations.
资助项目	New Zealand Ministry for Business, Innovation and Employment[C11X1205] ; New Zealand Institute for Advanced Studies (NZIAS) ; Plant Food Research
WOS研究方向	Microbiology
语种	英语
出版者	WILEY
WOS记录号	WOS:000441876900024
内容类型	期刊论文
源URL	[http://202.127.146.157/handle/2RYDP1HH/5604]
专题	中国科学院武汉植物园
通讯作者	Straub, Christina
作者单位	1.Massey Univ, New Zealand Inst Adv Study, Auckland, New Zealand 2.Chinese Acad Sci, Wuhan Bot Garden, Key Lab Plant Germplasm Enhancement & Specialty A, Wuhan, Hubei, Peoples R China 3.Chinese Acad Sci, South China Bot Garden, Key Lab Plant Resources Conservat & Sustainable U, Guangzhou, Guangdong, Peoples R China 4.Plant & Food Res, Auckland, New Zealand 5.Max Planck Inst Evolutionary Biol, Dept Microbial Populat Biol, Plon, Germany 6.ESPCI Paris Tech, Ecole Super Phys & Chim Ind Ville Paris, Lab Genet Evolut, Paris, France
推荐引用方式 GB/T 7714	Rainey, Paul B.,Straub, Christina,Colombi, Elena,et al. The ecological genetics of Pseudomonas syringae from kiwifruit leaves[J]. ENVIRONMENTAL MICROBIOLOGY,2018,20(6):2066-2084.
APA	Rainey, Paul B..,Straub, Christina.,Colombi, Elena.,Li, Li.,Huang, Hongwen.,...&McCann, Honour C..(2018).The ecological genetics of Pseudomonas syringae from kiwifruit leaves.ENVIRONMENTAL MICROBIOLOGY,20(6),2066-2084.
MLA	Rainey, Paul B.,et al."The ecological genetics of Pseudomonas syringae from kiwifruit leaves".ENVIRONMENTAL MICROBIOLOGY 20.6(2018):2066-2084.