Results 11 to 20 of about 262 (99)

Biocontrol Using Bacillus amyloliquefaciens PP19 Against Litchi Downy Blight Caused by Peronophythora litchii [PDF]

Frontiers in Microbiology, 2021
Bacillus amyloliquefaciens has been widely used in the agriculture, food, and medicine industries. Isolate PP19 was obtained from the litchi fruit carposphere and showed biocontrol efficacy against litchi downy blight (LDB) whether applied preharvest or ...
Li Zheng, Li Zheng, Shilian Huang, Tom Hsiang, Guohui Yu, Dongliang Guo, Zide Jiang, Jianguang Li   +7 more
doaj   +5 more sources

The autophagy-related protein PlAtg26b regulates vegetative growth, reproductive processes, autophagy, and pathogenicity in Peronophythora litchii [PDF]

Virulence
Peronophythora litchii is an oomycete pathogen responsible for litchi downy blight, a significant threat to global litchi production. Autophagy, a conserved degradation pathway crucial for the growth, development, and pathogenicity of phytopathogenic ...
Xuejian Wang, Ge Yu, Yiqia Luo, Taixu Chen, Xue Zhang, Linlin Ye, Chengdong Yang, Qinghe Chen   +7 more
doaj   +4 more sources

Bacillus amyloliquefaciens PP19 regulation of microbial communities and suppression of Peronophythora litchii [PDF]

Microbiome
Background Litchi downy blight (LDB) is a major disease affecting litchi (Litchi chinensis), damaging fruits, inflorescences, and leaves, and significantly hindering the development of the litchi industry in China and globally. Bacillus amyloliquefaciens
Li Zheng, Xinmin Lv, Anqi Fu, Haojie Fang, Mengbing Li, Shilian Huang, Tom Hsiang   +6 more
doaj   +4 more sources

Antifungal Activity of β-Carboline Alkaloids Compound and Its Resistance Mechanism on Peronophythora Litchii [PDF]

International Journal of Fruit Science, 2022
Peronophythora litchii (P. litchii) is the pathogenic factor of litchi downy blight. Derivatives extracted from harmine officinalis and modified, N-(2-pyridyl)-1-phenyl-9 H-pyrido [3, 4-b] indole-3-formamide (PPPIF), could inhibited P. litchii growth and
Shifan Li, Ke Zhang, Yayu Chen, Zhibin Li, Qiongbo Hu, Qunfang Weng   +5 more
doaj   +9 more sources

Secondary Metabolites of the Phytopathogen Peronophythora litchii

Natural Product Communications, 2010
Two new metabolites, 4R*-hydroxy-3,5R*-dimethoxycyclohex-2-enone (1) and 2-hydroxy-N-(2-hydroxyphenyl)propionamide (2), were isolated from solid cultures of the phytopathogen Peronophythora litchii, along with 4-hydroxybenzyl alcohol (3) and methyl D ...
Xiaoyi Wei, Yueming Jiang, Haihui Xie
exaly   +4 more sources

Ethephon Treatment Enhanced Postharvest Litchi Fruit Resistance to Peronophythora litchii by Strengthening Antioxidant Capacity and Defense Systems [PDF]

Foods
Litchi downy blight, caused by Peronophythora litchii, is a major postharvest disease that leads to severe pericarp browning and fruit decay, significantly reducing market quality.
Difa Zhu, Tao Luo, Xiaomeng Guo, Jingyi Li, Qiao Li, Yongqi Chen, Wenbo Ou, Dongmei Han, Zhenxian Wu   +8 more
doaj   +4 more sources

A plant cell death-inducing protein from litchi interacts with Peronophythora litchii pectate lyase and enhances plant resistance [PDF]

Nature Communications
Cell wall degrading enzymes, including pectate lyases (PeLs), released by plant pathogens, break down protective barriers and/or activate host immunity. The direct interactions between PeLs and plant immune-related proteins remain unclear.
Wen Li, Peng Li, Yizhen Deng, Junjian Situ, Zhuoyuan He, Wenzhe Zhou, Minhui Li, Pinggen Xi, Xiangxiu Liang, Guanghui Kong, Zide Jiang   +10 more
doaj   +4 more sources

Rapid Visual Detection of Peronophythora litchii on Lychees Using Recombinase Polymerase Amplification Combined with Lateral Flow Assay Based on the Unique Target Gene Pl_101565 [PDF]

Plants
Downy blight, caused by Peronophythora litchii, is a destructive disease that impacts lychee fruit throughout the pre-harvest, post-harvest, and transportation phases. Therefore, the prompt and precise identification of P.
Rongbo Wang, Benjin Li, Mingyue Shi, Yumei Zhao, Jinlong Lin, Qinghe Chen, Peiqing Liu   +6 more
doaj   +2 more sources

Regulation of Oomycete Autophagy, Lipid Droplet Accumulation and Pathogenesis by Three Rab GTPases. [PDF]

Mol Plant Pathol
PlRab6– PlRab8A complex controls growth, virulence and autophagy, while PlRab8B modulates sporulation and virulence via autophagy and LD metabolism in P. litchii. ABSTRACT Among eukaryotes, Rab GTPases are critical for intracellular membrane trafficking and possess various functions.
Zhou G, Chen H, Zhou W, Shen R, Xie L, Gao G, Situ J, Xi P, Li M, Li W, Hsiang T, Jiang Z, Kong G.   +12 more
europepmc   +2 more sources

Observation of the Antimicrobial Activities of Two Actinomycetes in the Harvester Ant Messor orientalis [PDF]

Insects, 2022
Observations have shown that seeds collected by harvester ants are less likely to mold. Based on evolutionary analysis and other research, it was hypothesized that harvester ants could apply actinomycetes to protect seeds, similar to the protection of ...
Yiyang Wu, Yaxuan Liu, Jinyong Yu, Yijuan Xu, Siqi Chen   +4 more
doaj   +2 more sources