气候变化领域集成服务门户(CCPortal): First Report of Diplodia quercivora and Neofusicoccum vitifusiforme Associated with Cankers and Necrosis of Holm Oak (Quercus ilex) in Declining Stands in Southern Italy

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DOI	10.3390/jof10010035
	First Report of Diplodia quercivora and Neofusicoccum vitifusiforme Associated with Cankers and Necrosis of Holm Oak (Quercus ilex) in Declining Stands in Southern Italy
	Del Grosso, Carmine; Palmieri, Davide; Marchese, Lucia; Melissano, Luigi; Lima, Giuseppe
发表日期	2024
EISSN	2309-608X
起始页码	10
结束页码	1
卷号	10 期号:1
英文摘要	The emergence of new plant diseases is an increasingly important concern. Climate change is likely to be among the factors causing most of the emerging diseases endangering forest and tree heritage around the world. Such diseases may be caused by latent pathogens or microorganisms cryptically associated with plants. The shift from a non-pathogenic to a pathogenic stage may depend on physiological alterations of the host, environmental changes, and/or stress factors. In some woods of the Salento Peninsula (Apulia Region, Italy), sudden declines of holm oak plants (Quercus ilex L.) have been observed since 2016. The morphological and molecular characterization of representative fungal isolates associated with cankers and necrosis in declining plants indicated that these isolates belong to the Botryosphaeriaceae family, and the most frequent species were Diplodia corticola and Diplodia quercivora, followed by Neofusicoccum vitifusiforme. In artificially inoculated young holm oak plants, both D. corticola and D. quercivora species produced intense and severe subcortical and leaf margin necrosis. N. vitifusiforme, although less aggressive, induced the same symptoms. Our research, in addition to confirming the involvement of D. corticola in olm oak decline, represents the first report of D. quercivora as a new pathogen of Q. ilex in Italy. Furthermore, to the best of our knowledge, we also found N. vitifusiforme as a new pathogen of Q. ilex.
英文关键词	forest decline; Diplodia corticola; Botryosphaeriaceae; emerging plant diseases; fungal pathogens; endophytic fungi; biotic and abiotic stress
语种	英语
WOS研究方向	Microbiology ; Mycology
WOS类目	Microbiology ; Mycology
WOS记录号	WOS:001153024000001
来源期刊	JOURNAL OF FUNGI
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/299024
作者单位	University of Molise; Consiglio Nazionale delle Ricerche (CNR); Istituto per la Protezione Sostenibile delle Piante (IPSP-CNR)
推荐引用方式 GB/T 7714	Del Grosso, Carmine,Palmieri, Davide,Marchese, Lucia,et al. First Report of Diplodia quercivora and Neofusicoccum vitifusiforme Associated with Cankers and Necrosis of Holm Oak (Quercus ilex) in Declining Stands in Southern Italy[J],2024,10(1).
APA	Del Grosso, Carmine,Palmieri, Davide,Marchese, Lucia,Melissano, Luigi,&Lima, Giuseppe.(2024).First Report of Diplodia quercivora and Neofusicoccum vitifusiforme Associated with Cankers and Necrosis of Holm Oak (Quercus ilex) in Declining Stands in Southern Italy.JOURNAL OF FUNGI,10(1).
MLA	Del Grosso, Carmine,et al."First Report of Diplodia quercivora and Neofusicoccum vitifusiforme Associated with Cankers and Necrosis of Holm Oak (Quercus ilex) in Declining Stands in Southern Italy".JOURNAL OF FUNGI 10.1(2024).