Host Specificity and Seasonal Variation in the Colonization of Tubakia sensu lato Associated with Evergreen Oak Species in Eastern Japan

Matsumura, Emi; Morinaga, Kenta; Fukuda, Kenji

doi:10.1007/s00248-022-02067-9

Cited by 1 publication

(2 citation statements)

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“…Additionally, there are some reports on the other host families, i.e., Altingiaceae, Anacardiaceae, Nyssaceae, Oleaceae, Sapindaceae and Ulmaceae [1]. Members of Tubakia have been reported in America, China, Japan, Korea and Europe [5,[7][8][9][10][11][12][13][14][15][16][17][18][19][20][21].…”

Section: Introductionmentioning

confidence: 99%

“…In Japan, Matsumura et al examined the endophyte communities of seven evergreen Quercus species, showing that host identity and ecology were significantly associated with Tubakia community structure [20]. T. iowensis as a serious pathogen causes necrosis of the leaf tissue along the veins and the eventual death of entire leaves on Q. macrocarpa in North America [11,12].…”

Section: Introductionmentioning

confidence: 99%

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Additions to The Knowledge of Tubakia (Tubakiaceae, Diaporthales) in China

Ya-Quan

Jiang

Dou

et al. 2022

JoF

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The species of Tubakia (Tubakiaceae, Diaporthales, Sordariomycetes) have often been reported as endophytes and pathogens on woody plants. During the investigation of Tubakia species from Fagaceae trees in China, 46 isolates were obtained from diseased leaves and seeds. The characterization of these isolates was based on the observation of morphological characters, the effect of temperature on mycelial growth rate, as well as the combined genes of ITS, tef1 and tub2. As a result, six species were identified: Tubakia americana, T. cyclobalanopsidis sp. nov., T. dryinoides, T. koreana, T. paradryinoides and T. quercicola sp. nov. Among these, T. koreana and T. paradryinoides were firstly discovered in China. Pathogenicity tests were conducted using the conidial suspension on young, excised leaves for these six species, which showed that they were mildly pathogenic to four Fagacece hosts: C. mollissima, Q. acutissima, Q. aliena var. acutiserrata and Q. variabilis.

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