Leaf spot on cattleya orchid caused by Neoscytalidium orchidacearum in Thailand

© 2018 The Canadian Phytopathological Society. Leaf spots caused by plant pathogenic fungi are among the main diseases affecting orchid plants worldwide. A leaf spot disease was widespread in a nursery of cattleya orchid (Cattleya lueddemanniana var. lueddemanniana) in Lampang Province, Thailand in...

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Main Authors: Nakarin Suwannarach, Jaturong Kumla, Saisamorn Lumyong
Format: Journal
Published: 2018
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Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85042090777&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/58133
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-581332018-09-05T04:20:15Z Leaf spot on cattleya orchid caused by Neoscytalidium orchidacearum in Thailand Nakarin Suwannarach Jaturong Kumla Saisamorn Lumyong Agricultural and Biological Sciences © 2018 The Canadian Phytopathological Society. Leaf spots caused by plant pathogenic fungi are among the main diseases affecting orchid plants worldwide. A leaf spot disease was widespread in a nursery of cattleya orchid (Cattleya lueddemanniana var. lueddemanniana) in Lampang Province, Thailand in 2016. A fungus was isolated from leaf lesions and identified as Neoscytalidium orchidacearum based on morphological characteristics and the identification was confirmed using a molecular phylogenetic analysis of the combined internal transcribed spacer and large subunit regions of ribosomal DNA sequences. The isolated fungus caused spot symptoms on inoculated orchid leaves similar to symptoms observed in the field. This is the first report of orchid leaf spot disease caused by N. orchidacearum. 2018-09-05T04:20:15Z 2018-09-05T04:20:15Z 2018-01-02 Journal 17152992 07060661 2-s2.0-85042090777 10.1080/07060661.2017.1414882 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85042090777&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/58133
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Agricultural and Biological Sciences
spellingShingle Agricultural and Biological Sciences
Nakarin Suwannarach
Jaturong Kumla
Saisamorn Lumyong
Leaf spot on cattleya orchid caused by Neoscytalidium orchidacearum in Thailand
description © 2018 The Canadian Phytopathological Society. Leaf spots caused by plant pathogenic fungi are among the main diseases affecting orchid plants worldwide. A leaf spot disease was widespread in a nursery of cattleya orchid (Cattleya lueddemanniana var. lueddemanniana) in Lampang Province, Thailand in 2016. A fungus was isolated from leaf lesions and identified as Neoscytalidium orchidacearum based on morphological characteristics and the identification was confirmed using a molecular phylogenetic analysis of the combined internal transcribed spacer and large subunit regions of ribosomal DNA sequences. The isolated fungus caused spot symptoms on inoculated orchid leaves similar to symptoms observed in the field. This is the first report of orchid leaf spot disease caused by N. orchidacearum.
format Journal
author Nakarin Suwannarach
Jaturong Kumla
Saisamorn Lumyong
author_facet Nakarin Suwannarach
Jaturong Kumla
Saisamorn Lumyong
author_sort Nakarin Suwannarach
title Leaf spot on cattleya orchid caused by Neoscytalidium orchidacearum in Thailand
title_short Leaf spot on cattleya orchid caused by Neoscytalidium orchidacearum in Thailand
title_full Leaf spot on cattleya orchid caused by Neoscytalidium orchidacearum in Thailand
title_fullStr Leaf spot on cattleya orchid caused by Neoscytalidium orchidacearum in Thailand
title_full_unstemmed Leaf spot on cattleya orchid caused by Neoscytalidium orchidacearum in Thailand
title_sort leaf spot on cattleya orchid caused by neoscytalidium orchidacearum in thailand
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85042090777&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/58133
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