| نویسندگان | A.R. Amirmijani, A. Pordel, K. Dehghani, M. Pourmoghaddam, H Masigol, H.P. Grossart |
|---|---|
| نشریه | MycoKeys |
| كد DOI/DOR | DOI: 10.3897/mycokeys.115.136469 |
| شماره صفحات | 221-240 |
| شماره مجلد | 115 |
| نوع مقاله | Full Paper |
| تاریخ انتشار | 2025-4-20 |
| رتبه نشریه | ISI (WOS) |
| نوع نشریه | الکترونیکی |
| کشور محل چاپ | بلغارستان |
| کلید واژه ها | Fungal diversity, Mangifera indica, Pestalotioid fungi, Psidium guava, tropical fruits, two new species |
چکیده مقاله
Abstract
In a survey of tropical plant diseases in southern and southeastern Iran, samples of
diseased Mangifera indica and Psidium guava leaves with necrotic symptoms were col-
lected between 2021 and 2022. Six representative isolates of Neopestalotiopsis and
Robillarda (three isolates for each) were studied using morphological characteristics
as well as multi-locus phylogenetic analysis based on (i) the internal transcribed spacer
(ITS) region of the nuclear rDNA, (ii) part of the translation elongation factor 1-alpha
(tef1), and (iii) the β-tubulin (tub2). After morphological investigation, our phylogenetic
analysis revealed that the Neopestalotiopsis and Robillarda isolates under study differed
from all previously described species within these genera. Based on our polyphasic ap-
proach, two new species, including Neopestalotiopsis guava sp. nov. from necrotic Man-
gifera indica and Robillarda khodaparastii sp. nov. from Psidium guava are described and
illustrated from Iran.
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