A comprehensive mycofloral diversity of pedosphere, phyllosphere and aerosphere of Som. (Persea bombycina Kost.) in lower Brahmaputra valley of Assam

Ray, Manjit Kumar; Baruah, Pradip Kumar; Mishra, Pratibha; Das, Saurav

doi:10.1007/s10453-019-09588-w

Cited by 1 publication

(4 citation statements)

References 8 publications

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“…Subsequently, the pathogen has been associated with fruit gummosis on Prunus persica (Singh et al., 2000 ), fruit scab on Psidium guajava (Bhargava et al., 2003 ; Keith et al., 2006 ; El‐Argawy, 2016 ), fruit rot on Feijoa sellowiana (Naeimi et al., 2015 ), Malus domestica (Hino, 1966 ) (also mentioned in a commodity risk assessment; AQIS, 1998 ), Persea americana (Liu et al., 2019 ) and Musa sapientium (Al Ameen et al., 2017 ), pod canker on Vicia faba (Singh & Tombisana Devi, 2001 ) and E. pellita (Yuan et al., 1997 ), shoot blight on Pinus spp. (Cleary et al., 2019 ; Silva et al., 2020 ; Watanabe et al., 2010 ), grey leaf blight on Persea bombycina (Das et al., 2010 ; Paliwal and Paliwal, 2015 ; Ray et al., 2019 ), Euonymus japonicus (Wang et al., 2023 ), Eucalyptus spp. (Crous et al., 2006 ) and Morus alba (Philip, 1995 ).…”

Section: Pest Categorisationmentioning

confidence: 99%

“…Symptoms induced by P. disseminata on susceptible hosts include: fruit gummosis (Singh et al., 2000 ), fruit scab (Bhargava et al., 2003 ; Keith et al., 2006 ; El‐Argawy, 2016 ), fruit rot (Al Ameen et al., 2017 ; Liu et al., 2019 ; Naeimi et al., 2015 ), pod canker (Singh & Tombisana Devi, 2001 ), seedling blight (Cleary et al., 2019 ; Yuan et al., 1997 ), shoot blight (Cleary et al., 2019 ; Silva et al., 2020 ; Watanabe et al., 2010 ) and grey leaf blight (Philip, 1995 ; Crous et al., 2006 ; Das et al., 2010 ; Paliwal and Paliwal, 2015 ; Ray et al., 2019 ; Wang et al., 2023 ). Such symptoms are also produced by other pests.…”

Section: Pest Categorisationmentioning

confidence: 99%

“…( 2020 ) Persea bombycina Lauraceae Som Ray et al. ( 2019 ) Pieris japonica Ericaceae Japanese pieris Watanabe et al. ( 2012 ) Pinus armandi Pinaceae Armand's pine Silva et al.…”

mentioning

confidence: 99%

“…( 1996 ) Assam Present, no details Ray et al. ( 2019 ) Bihar Present, no details Singh et al. ( 2004 ) Delhi Present, no details Singh et al.…”

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confidence: 99%

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Pest categorisation of Pestalotiopsis disseminata

Bragard,

Baptista,

Chatzivassiliou

et al. 2023

EFS2

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Following the commodity risk assessments of bonsai plants from China consisting of Pinus parviflora grafted on P. thunbergii performed by EFSA, the EFSA Plant Health Panel performed a pest categorisation of Pestalotiopsis disseminata, a clearly defined plant pathogenic fungus of the family Pestalotiopsidaceae. The pathogen has been reported on herbaceous, woody and ornamental plants causing symptoms such as leaf blight, shoot blight, seedling blight, pod canker, preand post-harvest fruit rot, and gummosis. Moreover, the fungus was reported as an endophyte on a wide range of asymptomatic hosts. The pathogen is present in Africa, North and South America, Asia, Europe and Oceania. It has been reported from the EU, with a restricted distribution (Portugal). There is a key uncertainty on the geographical distribution of P. disseminata in the EU and worldwide, because of the endophytic nature of the fungus, the lack of surveys and since the pathogen might have been misidentified based only on morphology and pathogenicity tests. The pathogen is not included in Commission Implementing Regulation (EU) 2019/2072. This pest categorisation focuses on those hosts that are relevant for the EU and for which there is robust evidence that the pathogen was formally identified by a combination of morphology, pathogenicity and multilocus sequence analysis. Plants for planting, fresh fruits, bark and wood of host plants as well as soil and other plant growing media are the main pathways for the entry of the pathogen into the EU. Host availability and climate suitability factors occurring in parts of the EU are favourable for the establishment of the pathogen. Despite the low aggressiveness observed in most reported hosts, and the fact that P. disseminata may colonise plants as an endophyte, its introduction and spread in the EU may have an economic and environmental impact (with a key uncertainty) where susceptible hosts are grown. Phytosanitary measures are available to prevent the introduction and spread of the pathogen. The Panel cannot conclude on whether P. disseminata satisfies all the criteria that are within the remit of EFSA to assess for this species to be regarded as potential Union quarantine pest, because of the key uncertainties on the restricted distribution in the EU and the magnitude of the impact. K E Y W O R D S endophytes, eucalyptus leaf spot, Euonymus japonicus, pest risk, pine shoot blight, plant pest, Psidium guava 2 of 28 |

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Section: Pest Categorisationmentioning

confidence: 99%

Section: Pest Categorisationmentioning

confidence: 99%

“…( 2020 ) Persea bombycina Lauraceae Som Ray et al. ( 2019 ) Pieris japonica Ericaceae Japanese pieris Watanabe et al. ( 2012 ) Pinus armandi Pinaceae Armand's pine Silva et al.…”

mentioning

confidence: 99%