Results 1 to 10 of about 609 (123)

Activation of Ustilaginoidin Biosynthesis Gene uvpks1 in Villosiclava virens Albino Strain LN02 Influences Development, Stress Responses, and Inhibition of Rice Seed Germination [PDF]

Journal of Fungi, 2023
Villosiclava virens (anamorph: Ustilaginoidea virens) is the pathogen of rice false smut (RFS), which is a destructive rice fungal disease. The albino strain LN02 is a natural white-phenotype mutant of V.
Mengyao Xue, Xuwen Hou, Gan Gu, Jie Dong, Yonglin Yang, Xiaoqian Pan, Xuan Zhang, Dan Xu, Daowan Lai, Ligang Zhou   +9 more
doaj   +6 more sources

Ustisorbicillinols G and H, Two New Antibacterial Sorbicillinoids from the Albino Strain LN02 of Rice False Smut Fungus Villosiclava virens [PDF]

Molecules
Villosiclava virens (anamorph: Ustilaginoidea virens), the causal fungal pathogen of rice false smut, has been found to produce various secondary metabolites. The albino strain LN02 is a natural albino phenotype mutant of V.
Xuwen Hou, Mengyao Xue, Gan Gu, Dan Xu, Daowan Lai, Ligang Zhou   +5 more
doaj   +6 more sources

MAT1-1-3, a Mating Type Gene in the Villosiclava virens, Is Required for Fruiting Bodies and Sclerotia Formation, Asexual Development and Pathogenicity [PDF]

Frontiers in Microbiology, 2020
Villosiclava virens is the prevalent causative pathogen of rice false smut, a destructive rice disease. Mating-type genes play a vital role in the evolution of mating systems in fungi.
Qi Zhongqiang, Xiayan Pan, Yongfeng Liu   +2 more
exaly   +7 more sources

A Genome-Wide Comparison of Rice False Smut Fungus Villosiclava virens Albino Strain LN02 Reveals the Genetic Diversity of Secondary Metabolites and the Cause of Albinism. [PDF]

Int J Mol Sci, 2023
Rice false smut (RFS) caused by Villosiclava virens (anamorph: Ustilaginoidea virens) has become one of the most destructive fungal diseases to decrease the yield and quality of rice grains. An albino strain LN02 was isolated from the white RFS balls collected in the Liaoning Province of China in 2019. The strain LN02 was considered as a natural albino
Xue M, Zhao S, Gu G, Xu D, Zhang X, Hou X, Miao J, Dong H, Hu D, Lai D, Zhou L.   +10 more
europepmc   +5 more sources

Uvpks1, Involved in Ustilaginoidin Biosynthesis, Contributes to the Metabolic Profile, Development, Stress Responses, and Pathogenicity in Villosiclava virens [PDF]

Journal of Fungi
Villosiclava virens (anamorph: Ustilaginoidea virens) is a fungal pathogen that causes rice false smut, one of the most devastating diseases of rice. The Uvpks1 gene encoding polyketide synthase is responsible for the biosynthesis of ustilaginoidins, a ...
Xuwen Hou, Jie Dong, Dan Xu, Hao Liu, Yu Li, Yujun Huang, Jiahang Sun, Muhammad Abubakar Jakada, Daowan Lai, Ligang Zhou   +9 more
doaj   +5 more sources

A BAC based physical map and genome survey of the rice false smut fungus Villosiclava virens. [PDF]

BMC Genomics, 2013
Abstract Background Rice false smut caused by Villosiclava virens is a devastating fungal disease that spreads in major rice-growing regions throughout the world. However, the genomic information for this fungal pathogen is limited and the pathogenic mechanism of this disease is still not clear. To facilitate genetic,
Wang X, Liu Q, Wang H, Luo CX, Wang G, Luo M.   +5 more
europepmc   +6 more sources

Current understanding on Villosiclava virens , a unique flower‐infecting fungus causing rice false smut disease [PDF]

Molecular Plant Pathology, 2016
Summary Villosiclava virens (Vv) is an ascomycete fungal pathogen that causes false smut disease in rice. Recent reports have revealed some interesting aspects of the enigmatic pathogen to address the question of why it specifically infects rice flowers and converts a grain into a false smut ...
, Wenming Wang, Jing Fan
exaly   +5 more sources

The Y137H mutation of VvCYP51 gene confers the reduced sensitivity to tebuconazole in Villosiclava virens. [PDF]

Sci Rep, 2015
AbstractManagement of rice false smut disease caused byVillosiclava virensis dependent on demethylation inhibitor (DMI) fungicides. Investigation of molecular mechanisms of resistance is therefore of upmost importance. In this study the gene encoding the target protein for DMI fungicides (VvCYP51) was cloned and investigated.
Wang F, Lin Y, Yin WX, Peng YL, Schnabel G, Huang JB, Luo CX.   +6 more
europepmc   +4 more sources

Fumigation and contact activities of 18 plant essential oils on Villosiclava virens, the pathogenic fungus of rice false smut. [PDF]

Sci Rep, 2019
AbstractRice false smut (RFS), caused by Villosiclava virens, is an emerging devastating disease of rice panicles worldwide and produces yield loss and mycotoxin residues in rice. In this study, 18 plant essential oils (PEOs) were selected to evaluate antifungal activity via fumigation and contact methods against the mycelial growth and conidial ...
Zheng J, Liu T, Guo Z, Zhang L, Mao L, Zhang Y, Jiang H.   +6 more
europepmc   +4 more sources

Effect of temperature on the development of sclerotia in Villosiclava virens

Journal of Integrative Agriculture, 2016
The sclerotia of Villosiclava virens were found commonly in high altitude and the temperate regions, where the temperatures are relatively low in rice filling stage. To make sure if low temperature induce the sclerotial formation in V.
Lin-lin FAN, Ming-li YONG, Dan-yang LI, Yi-jia LIU, Chao-hui LAI, Hong-ming CHEN, Fang-min CHENG, Dong-wei HU   +7 more
doaj   +2 more sources