Titanium Ions Inhibit the Bacteria in Vase Solutions of Freshly Cut Gerbera jamesonii and Extend the Flower Longevity

doi:10.1007/s00248-018-1273-2

CORC > 成都生物研究所 > 中国科学院成都生物研究所 > 食品安全与环境治理领域 > 农业生物技术研究

	Titanium Ions Inhibit the Bacteria in Vase Solutions of Freshly Cut Gerbera jamesonii and Extend the Flower Longevity
	Li, Cai-Xia 2; Fan, Yan-Fen 1,2; Luan, Wei 1,2; Dai, Ya 1,2; Wang, Ming-Xiu 1,2; Wei, Chun-Mei 1,2; Wang, Yan 2; Tao, Xiang 2; Mao, Ping 2; Ma, Xin-Rong 2
刊名	MICROBIAL ECOLOGY
	2019
卷号	77 期号:4 页码:967-979
关键词	Titanium ions Gerbera jamesonii Cut flower longevity Antibacterial activity High-throughput sequencing 16S rRNA gene V3-V4 variable regions
ISSN号	0095-3628
DOI	10.1007/s00248-018-1273-2
产权排序	1
文献子类	Article
英文摘要	Titanium ions significantly promote plant growth, but the mechanism is still unclear. Cut flowers are ideal materials for the study of plant growth and senescence. In this study, freshly cut Gerbera jamesonii were used to study the effects of titanium ions (8mg/L) on the flower longevity. Flowering observation showed that the gerbera vase life was significantly prolonged in the presence of titanium ions. Plate colony counts showed that the amounts of bacteria in the vase solution of the control group were approximately 1700 times more than that of titanium ion treatment group. High-throughput sequencing was used to determine the sequences of 16S rRNA gene V3-V4 variable regionsof the vase solutions to analyze bacterial species, their average proportions, and absolute abundance. The results showed that the titanium ions reduced the entire bacterial counts as well as altered the absolute abundance of different bacterial species in the vase solution. The most prevalent bacteria were mainly Enterobacteriaceae, Pseudomonas veronii, Pseudomonas sp., Delftia sp., Agrobacterium sp., Sphingobacterium multivorum, Acinetobacter johnsonii, and Clostridiaceae. In combination with plate colony counts, we demonstrated that all the bacterial growths were significantly inhibited by titanium ions, regardless of their average proportions increased or decreased. These results showed that titanium ions could extend effectively the longevity of gerberas and possess the broad-spectrum antibacterial properties. This study provides a basis for further mechanism exploration of titanium ions action and its applications in cut flower preservation and agricultural production.
学科主题	Environment/ecology
URL标识	查看原文
WOS关键词	SILVER NANOPARTICLES ; LIFE ; CITRATE ; TRANSFORMATION ; COMMUNITIES ; XANTHOMONAS ; GENERATION ; DIOXIDE
WOS研究方向	Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Microbiology
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000468539900011
内容类型	期刊论文
源URL	[http://210.75.237.14/handle/351003/31127]
专题	环境治理与食品安全领域_农业生物技术研究
通讯作者	Ma, Xin-Rong
作者单位	1.Univ Chinese Acad Sci, Beijing, Peoples R China 2.Chinese Acad Sci, Chengdu Inst Biol, 9,Sect 4,Renmin South Rd, Chengdu 610041, Sichuan, Peoples R China;
推荐引用方式 GB/T 7714	Li, Cai-Xia,Fan, Yan-Fen,Luan, Wei,et al. Titanium Ions Inhibit the Bacteria in Vase Solutions of Freshly Cut Gerbera jamesonii and Extend the Flower Longevity[J]. MICROBIAL ECOLOGY,2019,77(4):967-979.
APA	Li, Cai-Xia.,Fan, Yan-Fen.,Luan, Wei.,Dai, Ya.,Wang, Ming-Xiu.,...&Ma, Xin-Rong.(2019).Titanium Ions Inhibit the Bacteria in Vase Solutions of Freshly Cut Gerbera jamesonii and Extend the Flower Longevity.MICROBIAL ECOLOGY,77(4),967-979.
MLA	Li, Cai-Xia,et al."Titanium Ions Inhibit the Bacteria in Vase Solutions of Freshly Cut Gerbera jamesonii and Extend the Flower Longevity".MICROBIAL ECOLOGY 77.4(2019):967-979.