气候变化领域集成服务门户(CCPortal): Ozone risk assessment of common cypress ( Cupressus semperuirens L.) clones and effects of Seiridium cardinale infection

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DOI	10.1016/j.jes.2024.03.026
	Ozone risk assessment of common cypress ( Cupressus semperuirens L.) clones and effects of Seiridium cardinale infection
	Manzini, Jacopo; Hoshika, Yasutomo; Danti, Roberto; Moura, Barbara Baesso; Paoletti, Elena; Della Rocca, Gianni
发表日期	2025
ISSN	1001-0742
EISSN	1878-7320
起始页码	151
卷号	151
英文摘要	Cupressus sempervirens is a relevant species in the Mediterranean for its cultural, economic and landscape value. This species is threatened by Seiridium cardinale , the causal agent of the cypress canker disease (CCD). The effects of biotic stressors on O 3 risk assessment are unknown and a comprehensive O 3 risk assessment in C. sempervirens is missing. To fill these gaps, two clones of C. sempervirens , one resistant (Clone R) and one susceptible to CCD (Clone S), were subjected to three levels of O 3 (Ambient Air - AA; 1.5 x AA; 2.0 x AA) for two consecutive years in an O 3 -free -air controlled exposure facility and artificially inoculated with S. cardinale . Both the exposure- (AOT40) and flux -based (PODy) indices were tested. We found that PODy performed better than AOT40 to assess O 3 effects on biomass and the critical level for a 4% biomass loss was 2.51 mmol/m 2 POD 2 . However, significant O 3 dose -response relationships were not found for the inoculated cypresses because the combination of middle level O 3 (1.5 x AA) and inoculation stimulated a biomass growth in Clone S as hormetic response. Moreover, we found a different inter -clonal response to both stressors with a statistically significant reduction of total and belowground biomass following O 3 , and lower root biomass in Clone S than in Clone R following pathogen infection. In summary, Clone R was more resistant to O 3 , and inoculation altered O 3 risk via an hormetic effect on biomass. These results warrant further studies on how biotic stressors affect O 3 responses and risk assessment. (c) 2024 The Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences. Published by Elsevier B.V. This is an open access article under the CC BY -NC -ND license ( http://creativecommons.org/licenses/by-nc-nd/4.0/ )
英文关键词	Abiotic stress; Air pollution; Ozone risk assessment; Plant pathology; PODy; Stomatal conductance model
语种	英语
WOS研究方向	Environmental Sciences & Ecology
WOS类目	Environmental Sciences
WOS记录号	WOS:001236360800001
来源期刊	JOURNAL OF ENVIRONMENTAL SCIENCES
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/304040
作者单位	Consiglio Nazionale delle Ricerche (CNR); Istituto di Ricerca sugli Ecosistemi Terrestri (IRET); University of Florence; Consiglio Nazionale delle Ricerche (CNR); Istituto per la Protezione Sostenibile delle Piante (IPSP-CNR)
推荐引用方式 GB/T 7714	Manzini, Jacopo,Hoshika, Yasutomo,Danti, Roberto,et al. Ozone risk assessment of common cypress ( Cupressus semperuirens L.) clones and effects of Seiridium cardinale infection[J],2025,151.
APA	Manzini, Jacopo,Hoshika, Yasutomo,Danti, Roberto,Moura, Barbara Baesso,Paoletti, Elena,&Della Rocca, Gianni.(2025).Ozone risk assessment of common cypress ( Cupressus semperuirens L.) clones and effects of Seiridium cardinale infection.JOURNAL OF ENVIRONMENTAL SCIENCES,151.
MLA	Manzini, Jacopo,et al."Ozone risk assessment of common cypress ( Cupressus semperuirens L.) clones and effects of Seiridium cardinale infection".JOURNAL OF ENVIRONMENTAL SCIENCES 151(2025).