plant pathogenic fungus
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2021 ◽  
pp. 198608
Author(s):  
Tingting Zhang ◽  
Xiaoyao Cai ◽  
Li Teng ◽  
Xiang Li ◽  
Naifeng Zhong ◽  
...  

2021 ◽  
Vol 12 ◽  
Author(s):  
Jun Zi Zhu ◽  
Jun Guo ◽  
Zhao Hu ◽  
Xu Tong Zhang ◽  
Xiao Gang Li ◽  
...  

Here, we report a novel double-stranded RNA virus designated Colletotrichum liriopes partitivirus 1 (ClPV1) from the plant pathogenic fungus C. liriopes. ClPV1 genome has two double stranded RNAs (dsRNAs), named as dsRNA 1 and dsRNA 2, which in the lengths of 1,807 and 1,706 bp, respectively. The dsRNA 1 and dsRNA 2 encoded proteins showing significant amino acid (aa) sequence identity to the RNA-dependent RNA polymerase (RdRp) and coat protein (CP) of partitiviruses, respectively. Phylogenetic analysis using the aa sequences of RdRp and CP indicated that ClPV1 was grouped to members of the putative Epsilonpartitivirus genus in the Partitiviridae family. Spherical viral particles in approximately 35 nm in diameter and packaging the ClPV1 genome were isolated. Virus elimination and virus transfection with purified viral particles, and biological comparison revealed that ClPV1 could reduce the virulence and conidia production of C. liriopes. To the best of our knowledge, this is the first report of mycovirus in C. liriopes fungus.


2021 ◽  
Author(s):  

Abstract There is little published information on this plant pathogenic fungus, which has limited geographic distribution. As hosts exist in other regions of the world with similar environmental conditions, this species may pose a threat to native or agricultural plants if introduced.


2021 ◽  
Author(s):  

Abstract Little published information exists on this plant pathogenic fungus of limited geographic distribution. S. sacchari is one of several Asian species only parasitizing the flowers of Saccharum species, thus causing much less damage to the plants than does the more widespread sugarcane smut that infects buds and reduces the growth of shoots. Although windborne, and probably contaminating seeds, S. sacchari spreads less well with the vegetatively propagated cane plants. Nevertheless, its effects on other possible hosts could pose a threat to native or agricultural plants if it were introduced.


2021 ◽  
Author(s):  

Abstract There is little published information on this plant pathogenic fungus, which has a limited geographic distribution. As hosts exist in other regions of the world with similar environmental conditions, this species may pose a threat to native or agricultural plants if introduced.


2021 ◽  
Author(s):  

Abstract There is little published information on this plant pathogenic fungus, which has a limited geographic distribution. As hosts exist in other regions of the world with similar environmental conditions, this species may pose a threat to native or agricultural plants if introduced.


2021 ◽  
Author(s):  

Abstract There is little published information on this plant pathogenic fungus, which has limited geographic distribution. As hosts exist in other regions of the world with similar environmental conditions, this species may pose a threat to native or agricultural plants if introduced.


2021 ◽  
Author(s):  

Abstract here is little published information on this plant pathogenic fungus, which is limited to parts of Asia. It infects Rosa spp., which exist in other regions of the world with similar environmental conditions, therefore this species may pose a threat to native or agricultural plants if introduced.


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