Results 71 to 80 of about 145 (86)
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6-Pentyl-2H-pyran-2-one from Trichoderma erinaceum Is Fungicidal against Litchi Downy Blight Pathogen Peronophythora litchii and Preservation of Litchi

Journal of Agricultural and Food Chemistry, 2023
The postharvest losses of litchi caused by litchi downy blight are considerably high. We identified a natural antifungal volatile pyrone, 6-pentyl-2H-pyran-2-one (6PP), synthesized by Trichoderma erinaceum LS019-2 and investigated as biocontrol for litchi downy blight and preservation.
Mengyu Xing   +8 more
openaire   +2 more sources

EFFECTS OF ENVIRONMENTAL FACTORS ON BIOLOGICAL CHARACTERISTICS OF LITCHI DOWNY BLIGHT (PERONOPHYTHORA LITCHII)

Acta Horticulturae, 2014
Litchi downy blight, caused by Peronophythora litchi, decreases litchi production and fruit quality. The fungus infects litchi fruit through oospores developing into sporangia and zoospores being released by the sporangia in the litchi orchard. Our study investigated the biological characteristics of zoospore and oospore germination. If the germination
R. Zhang, Z.X. Su, H.B. Chen, H.Q. Lv
openaire   +1 more source

CONTROL EFFECTS ON LITCHI DOWNY BLIGHT DISEASE BY ENDOPHYTIC BACTERIAL STRAIN TB2 AND ITS PATHOGENESIS-RELATED PROTEINS

Acta Horticulturae, 2010
This study demonstrated that an endophytic bacterial strain TB2 (Bacillus amyloliquefaciens) had a good control effect on litchi downy blight disease (Peronophthora litchii). The control effect was 67.07% in 6 d after inoculation with strain TB2. The control mechanism could be that the endophytic bacterial increased the activities of β-1,3-glucanase ...
X.Q. Cai, N. Lin, W. Chen, F.P. Hu
openaire   +1 more source

A Puf RNA-binding protein encoding gene PlM90 regulates the sexual and asexual life stages of the litchi downy blight pathogen Peronophythora litchii

Fungal Genetics and Biology, 2017
Sexual and asexual reproduction are two key processes in the pathogenic cycle of many filamentous pathogens. However in Peronophythora litchii, the causal pathogen for the litchi downy blight disease, critical regulator(s) of sexual or asexual differentiation has not been elucidated. In this study, we cloned a gene named PlM90 from P.
Liqun, Jiang   +10 more
openaire   +2 more sources

The Discovery of Oxathiapiprolin as a Potential Agent for the Control of Litchi Downy Blight Caused by Peronophythora litchii and the Study of Its Mechanism of Action

Journal of Agricultural and Food Chemistry
Oxathiapiprolin, a novel fungicide targeting oxysterol-binding proteins (OSBP), has proven to be effective against various oomycete diseases, but its effects on pathogens remain underexplored. In this study, we demonstrated that oxathiapiprolin inhibits mycelium growth, sporangium production, zoospore release, and oospore production in Peronophythora ...
Sirui Cheng   +6 more
openaire   +2 more sources

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