Identification and Characterization of Fusarium incarnatum Causing Leaf Spot and Fruit Rot on Luffa in China DOI Creative Commons
Chen Xia,

Hao Liu,

Lanlan Dong

и другие.

Plants, Год журнала: 2025, Номер 14(6), С. 845 - 845

Опубликована: Март 8, 2025

In 2022, an outbreak of fungal rot disease affected luffa crops in Shanghai and Zhejiang Province. Infected plants exhibited symptoms including yellowing, chlorosis, wilting, water-soaked occurred on leaves fruits. Dark brown, concave lesions developed, often accompanied by white or pale pink mold under moist conditions. Fourteen pathogen strains, morphologically resembling Fusarium species, were isolated. Molecular analysis confirmed incarnatum as the causative agent. Pathogenicity tests fulfilled Koch’s postulates, with inoculated displaying same symptoms. Re-isolation fungus from its role disease. To our knowledge, this is first report F. causing leaf spot fruit China. Moreover, soil bacterial strain Bacillus velezensis BV171 displayed strong inhibition mycelia growth promoted sponge gourd plants. These findings lay foundation for development diagnostic tools, management strategies, breeding resistant varieties.

Язык: Английский

Fusarium oxysporum NAD+ hydrolase FonNADase1 is essential for pathogenicity and inhibits plant immune responses DOI

Jiajun Lou,

Xiaohui Xiong,

Jiajing Wang

и другие.

Microbiological Research, Год журнала: 2025, Номер 294, С. 128088 - 128088

Опубликована: Фев. 12, 2025

Язык: Английский

Процитировано

0
Identification and Characterization of Fusarium incarnatum Causing Leaf Spot and Fruit Rot on Luffa in China DOI Creative Commons
Chen Xia,

Hao Liu,

Lanlan Dong

и другие.

Plants, Год журнала: 2025, Номер 14(6), С. 845 - 845

Опубликована: Март 8, 2025

In 2022, an outbreak of fungal rot disease affected luffa crops in Shanghai and Zhejiang Province. Infected plants exhibited symptoms including yellowing, chlorosis, wilting, water-soaked occurred on leaves fruits. Dark brown, concave lesions developed, often accompanied by white or pale pink mold under moist conditions. Fourteen pathogen strains, morphologically resembling Fusarium species, were isolated. Molecular analysis confirmed incarnatum as the causative agent. Pathogenicity tests fulfilled Koch’s postulates, with inoculated displaying same symptoms. Re-isolation fungus from its role disease. To our knowledge, this is first report F. causing leaf spot fruit China. Moreover, soil bacterial strain Bacillus velezensis BV171 displayed strong inhibition mycelia growth promoted sponge gourd plants. These findings lay foundation for development diagnostic tools, management strategies, breeding resistant varieties.

Язык: Английский

Процитировано

0