Results 41 to 50 of about 6,982 (224)

Formation of sclerotia in Sclerotinia ginseng and composition of the sclerotial exudate [PDF]

PeerJ, 2018
Background Sclerotinia ginseng is a major devastating soil-borne pathogen of ginseng that can cause irreparable damage and large economic losses. This pathogen produces sclerotia, which are among the most persistent resting structures produced by ...
Dan Wang, Junfan Fu, Rujun Zhou, Zibo Li, Yujiao Xie, Xinran Liu, Yueling Han   +6 more
doaj   +2 more sources

Antifungal activity of bioactive compounds produced by the endophyte Bacillus velezensis NC318 against the soil borne pathogen Sclerotium rolfsii Sacc [PDF]

Journal of Plant Protection Research, 2022
In a previous study, the endophytic Bacillus velezensis NC318 was isolated from the rhizosphere of date palm and showed strong antifungal activity against the soil-borne plant pathogenic fungus, Sclerotium rolfsii Sacc, the causal agent of Southern ...
Michelle Gaëlle Siméone Bidima, Noureddine Chtaina, Brahim Ezzahiri, Mohammed El Guilli, Ilham Barakat, Taha El Kamli   +5 more
doaj   +1 more source

Impact of Fungicide Application and Host Genotype on Susceptibility of Brassica napus to Sclerotinia Stem Rot across the South-Western Australian Grain Belt: A Genotype × Environment × Management Study

Agronomy, 2021
Sclerotinia stem rot (SSR), caused by the necrotroph Sclerotinia sclerotiorum Lib. (de Bary), is a major disease of canola in Australia, greatly reducing yields in high infection years.
Sarita Jane Bennett, Ashmita Rijal Lamichhane, Linda L. Thomson, King Yin Lui, Pippa J. Michael   +4 more
doaj   +1 more source

Temperature and Isolate Are Important Determinants of Brassica napus Susceptibility to Aggressive Sclerotinia sclerotiorum Isolates

Agronomy, 2023
Management of Sclerotinia stem rot (SSR) disease in Brassica napus is heavily reliant on prophylactic fungicide applications at flowering, which often provides inconsistent control depending on timing of ascospore release in the field and environmental ...
Pippa J. Michael, Ashmita Rijal Lamichhane, Sarita Jane Bennett   +2 more
doaj   +1 more source

Isolation, genomic characterization, and mushroom growth-promoting effect of the first fungus-derived Rhizobium

Frontiers in Microbiology, 2022
Polyporus umbellatus is a well-known edible and medicinal mushroom, and some bacteria isolated from mushroom sclerotia may have beneficial effects on their host.
Zhongyi Hua, Tianrui Liu, Pengjie Han, Pengjie Han, Junhui Zhou, Yuyang Zhao, Luqi Huang, Yuan Yuan   +7 more
doaj   +1 more source

A Cellular Fusion Cascade Regulated by LaeA Is Required for Sclerotial Development in Aspergillus flavus

Frontiers in Microbiology, 2017
Aspergillus flavus is a saprophytic soil fungus that poses a serious threat worldwide as it contaminates many food and feed crops with the carcinogenic mycotoxin called aflatoxin.
Xixi Zhao, Xixi Zhao, Joseph E. Spraker, Jin Woo Bok, Thomas Velk, Zhu-Mei He, Nancy P. Keller, Nancy P. Keller   +7 more
doaj   +1 more source

Melanin Pathway Determination in Sclerotium cepivorum Berk Using Spectrophotometric Assays, Inhibition Compound, and Protein Validation

Microbiology Research, 2022
Sclerotium cepivorum Berk is the etiological agent of white rot disease that affects plants of the genus Allium. This fungus produces resistance structures called sclerotia that are formed by a rolled mycelium with a thick layer of melanin and it can ...
Luis M. Salazar-García, Rocío Ivette Ortega-Cuevas, José A. Martínez-Álvarez, Sandra E. González-Hernández, Román Antonio Martínez-Álvarez, Diana Mendoza-Olivares, Miguel Ángel Vázquez, Alberto Flores-Martínez, Patricia Ponce-Noyola   +8 more
doaj   +1 more source

Ca2+ affects the hyphal differentiation to sclerotia formation of Athelia rolfsii

Microbiology Spectrum
RNA-Sequencing (RNA-Seq) and transcriptomic analyses have become powerful tools to study the developmental stages of fungal structures scuh as sclerotia.
Kuan-Yu Pan, Hsien-Hao Liu, Min-Nan Tseng, Hao-Xun Chang   +3 more
doaj   +1 more source

Systematic Characterization of bZIP Transcription Factors Required for Development and Aflatoxin Generation by High-Throughput Gene Knockout in Aspergillus flavus

Journal of Fungi, 2022
The basic leucine zipper (bZIP) is an important transcription factor required for fungal development, nutrient utilization, biosynthesis of secondary metabolites, and defense against various stresses.
Qianqian Zhao, Hao Pei, Xiaoling Zhou, Kai Zhao, Min Yu, Guomin Han, Jun Fan, Fang Tao   +7 more
doaj   +1 more source

Multi‐Stimuli‐Responsive Hydrogen‐Bonded Organic Frameworks Nanocarriers Enable Targeted Fungicide Release and Plant Immune Regulation

Advanced Science, EarlyView.
A fluorinated hydrogen‐bonded organic framework nanocarrier (PFC‐1‐F) loaded with PYR and coated with HACC enables multi‐stimuli‐responsive (enzyme/ROS/pH) release at infection sites. Exhibiting targeted antifungal activity against Sclerotium rolfsii, modulating plant antioxidant defense, and demonstrating favorable biosafety across plant, soil, and ...
Guangming Ma, Ying Zou, Yao Wang, Huiyan Li, Jinlin Li, Tianfu Liu, Xiaohong Pan   +6 more
wiley   +1 more source