The Autophagy Protein CsATG8 is Involved in Asexual Development and Virulence in the Pepper Anthracnose Fungus <i>Colletotrichum scovillei</i>

Lee, Kwang Ho; Gumilang, Adiyantara; Fu, Teng; Kang, Sung Wook; Kim, Kyoung Su

doi:10.1080/12298093.2022.2148393

Cited by 5 publications

(1 citation statement)

References 36 publications

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“…During the live nutrient stage, the structural or functional integrity of the pathogenic fungal infestation is critical in determining it's to successfully invade plant tissues. However, certain mutants can lose their pathogenicity due to conidia not properly germinating (Liang et al, 2021;Lee et al, 2022). In addition, the formation of the appressorium of plant pathogenic fungi and the strong turgor pressure within it determine the host penetration mediated by compression.…”

Section: Current Occurrence Of Major Fungal Diseases Of Camellia Olei...mentioning

confidence: 99%

Research progress and management strategies of fungal diseases in Camellia oleifera

Chen,

He,

Wang

et al. 2023

Front. Microbiol.

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Camellia oleifera Abel, a woody oil plant, that is endemic to China. Tea oil, also referred to as “oriental olive oil,” is a superior quality plant-based cooking oil. The production of tea oil accounts for 8% of the total edible vegetable oil production in the country. Since 2022, the annual output value of C. oleifera industry has exceeded 100 billion yuan, making it one of the major economic contributors to China’s rural revitalization development strategy. In recent years, demand and production have grown in parallel. However, this has led to an increase in the incidence levels of pest and diseases. Pests and diseases significantly reduce the quality and yield of C. oleifera. C. oleifera diseases are mainly caused by pathogenic fungi. C. oleifera anthracnose, soft rot, leaf spot, coal stain, leaf gall disease, and root rot are the most important fungal diseases affecting the C. oleifera industry. However, the same disease may be caused by different pathogenic fungi. C. oleifera can be found in half of China and is found in several climatic zones. The geographical distribution of woody plant diseases is consistent with the distribution of the tree species and the ecology of the range, which also results in a highly complex distribution of fungal diseases of C. oleifera. The management of fungal diseases in C. oleifera is extremely challenging due to the variety of pathogenic fungal species, multiple routes of transmission, the lack of resistant plants, and the environmental safety of chemical measures. The optimal strategy for addressing fungal diseases in C. oleifera is to develop and apply an integrated disease management plan. This review provides a brief overview of the pathogenic species, pathogenesis, pathogenesis, geographical distribution, current management strategies, and potentially new methods of C. oleifera fungal diseases, to provide direction for the development of comprehensive management measures for C. oleifera fungal diseases in the future.

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Section: Current Occurrence Of Major Fungal Diseases Of Camellia Olei...mentioning

confidence: 99%

Research progress and management strategies of fungal diseases in Camellia oleifera

Chen,

He,

Wang

et al. 2023

Front. Microbiol.

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MAPKK CsSTE7 is critical for appressorium formation and pathogenicity in pepper anthracnose fungus, Colletotrichum scovillei

Gao,

Fu,

Song

et al. 2024

J Gen Plant Pathol

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CsSNF1 kinase plays important roles in fungal development and virulence of the pepper anthracnose fungus Colletotrichum scovillei

Song,

Fu,

Kim

2024

Plant Pathology

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Pepper is a vegetable that is used and cultivated worldwide. The quality and production of pepper are reduced by fruit anthracnose disease caused by Colletotrichum scovillei. The highly conserved fungal sucrose non‐fermenting 1 (SNF1)‐related AMPK protein kinases are implicated in the pathogenicity and differentiation of several destructive foliar fungal pathogens; in addition, they affect fungal growth in the presence of glucose at different concentrations and under different environmental stresses. However, the function of SNF1 in C. scovillei is unclear. We functionally characterized SNF1 of C. scovillei using a targeted deletion mutant (ΔCssnf1) generated by homology‐dependent replacement. ΔCssnf1 was severely impaired in mycelial growth under glucose‐limited conditions; multiple defects in conidiation, conidial germination, appressorium formation, lipid degradation and vacuole formation were also observed. Compared to the wild type, ΔCssnf1 caused anthracnose disease of reduced severity on intact and wounded pepper fruits. These defects were recovered in the complemented strain (Cssnf1c). Taken together, our findings implicate CsSNF1 in the growth, development and virulence of C. scovillei.

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The Autophagy Protein CsATG8 is Involved in Asexual Development and Virulence in the Pepper Anthracnose Fungus Colletotrichum scovillei

Cited by 5 publications

References 36 publications

Research progress and management strategies of fungal diseases in Camellia oleifera

Research progress and management strategies of fungal diseases in Camellia oleifera

MAPKK CsSTE7 is critical for appressorium formation and pathogenicity in pepper anthracnose fungus, Colletotrichum scovillei

CsSNF1 kinase plays important roles in fungal development and virulence of the pepper anthracnose fungus Colletotrichum scovillei

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