Corresponding authors: Yong Wang (
Academic editor: C.L. Schoch
An undescribed
Liang Y, Ran S-F, Bhat J, Hyde KD, Wang Y, Zhao D-G (2018)
The genus
In this study, DNA sequences of
All diseased samples were collected from the Medical Plants Herb Garden, in Chongqing City, Nanchuan County, China. This garden is located in a region of subtropical humid monsoon climate and has conserved more than 3000 kinds of medicinal plants. In this study, all fungal strains were isolated by the single-spore technique in order to obtain pure cultures following the method of
Fungal cultures were grown on
DNA sequences from these isolates and reference sequences were downloaded from GenBank and analysed by maximum parsimony (MP) and maximum likelihood (
GenBank accession numbers of isolates include in this study.
Species | Isolate | GenBank accesssion numbers and references | |||||||
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EGS 34.0160 |
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– | – |
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– | – |
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CBS 318.86 |
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– | – |
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– | – |
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CBS 859.73 |
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– | – |
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– | – |
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MFLUCC 11-0442 |
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– | – |
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– | – |
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ICMP 6160 |
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DAOM 165085 |
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– | – |
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– | – |
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CBS 284.91 |
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BRIP 15882 |
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CBS 156.35 |
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Manamgoda et al. 2014 |
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Manamgoda et al. 2014 |
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Manamgoda et al. 2014 |
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Manamgoda et al. 2014 |
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BRIP 13165 |
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AR5169 |
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– | – |
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ICMP 6149 |
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BRIP 12375 |
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ICMP 10344 |
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– | – |
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– | – | |
ICMP 13910 |
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– | – |
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– | – | |
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Pathogenicity of this species was determined by inoculating healthy leaves of
Nine isolates of
The only one parsimonious tree obtained from combined analyses set of
Characterised by producing four celled, smaller conidia (4.5–11.5 × 2–6 µm), usually curved at the third cell from the base.
China, Chongqing City, Nanchuan, from leaf spots of
Symptoms on
Colonies on
Isolated from leaf diseases of
China, Chongqing City, Nanchuan, from leaf diseases of
Test plants (
The nine strains of
Morphological comparison and pathogenecity of
Species name | Taxonomic references | Conidia | Conidiophores | Pathogenecity | Pathogenic reports | |
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Shape | Size range | |||||
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This study | curved at the third cell from the base, sometimes straight, navicular, bifurcate, obpyriform, tapering towards rounded ends | 4.5–11.5 × 2.0–6.0 µm | 10.5–77.5 × 1.0–3.5 µm | Yes | This study |
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24–34 × 8.7–13.8 µm | Yes |
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20–32 × 8–15 µm | No | |||
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Boerema and Hamers (1989) | 17.5–37.5 × 6.5–17.5 µm | Yes | |||
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27–29 × 15–19 µm | 62–98 × 5–6 µm | Yes | ||
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27–44 × 11–19 µm | 115–620 × 4–6 µm | Yes |
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17–32 × 7–12 µm | Yes | |||
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20–34 × 8–14 µm | Yes |
The research is supported by the project of National Natural Science Foundation of China (No. 31560489), National Key Technology Research and Development Programme of the Ministry of Science and Technology of China (2014BAD23B03/03), Genetically Modified Organisms Breeding Major Projects of China [2016ZX08010-003-009], Agriculture Animal and Plant Breeding Projects of Guizhou Province [QNYZZ2013-009], Fundamental Research on Science and Technology, Ministry of Science and Technology of China (2014FY120100), postgraduate education innovation programme of Guizhou Province (ZYRC[2014]004) and Bijie science and technology project No. (2015)39.