Results 31 to 40 of about 4,417 (184)

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

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

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

Advancing Sclerotinia risk forecasting for winter rapeseed in Germany: integrating crop phenology and disease development into a decision support system

Pest Management Science, EarlyView.
Integrating crop phenology and sclerotia germination models into SkleroPro improved Sclerotinia risk prediction accuracy from 34% to 66%, optimizing fungicide timing and supporting sustainable winter rapeseed production. Abstract BACKGROUND Sclerotinia stem rot, caused by Sclerotinia sclerotiorum, threatens winter rapeseed (Brassica napus) production ...
Vera Krause, Nazanin Zamani‐Noor, Lena Müller, Hella Kehlenbeck, Anto Raja Dominic   +4 more
wiley   +1 more source

Microbiota Associated with Sclerotia of Soilborne Fungal Pathogens – A Novel Source of Biocontrol Agents Producing Bioactive Volatiles

Phytobiomes Journal, 2019
Soilborne plant pathogens are an increasing problem in modern agriculture, and their ability to survive long periods in soil as persistent sclerotia makes control and treatment particularly challenging.
Pascal Mülner, Alessandro Bergna, Philipp Wagner, Dženana Sarajlić, Barbara Gstöttenmayr, Kristin Dietel, Rita Grosch, Tomislav Cernava, Gabriele Berg   +8 more
doaj   +1 more source

«Pseudomonas fluorescens» mediated antifungal activity against «Rhihzoctonia solani» causing sheath blight in rice

Phytopathologia Mediterranea, 2002
Antifungal activity of Pseudomonas fluorescens strains PF1, FP7 and PB2 was tested against the rice sheath blight pathogen Rhizoctonia solani. The bacterial strains produced antibiotic 2,4-diacetyl phloroglucinol, iron chelating siderophore, hydrogen ...
Babu Submanianan, Ramalingan Radjacommare, Ramasamy Samiyappan, Rangaraj Nanadakumar, Thiruvengadam Raguchander   +4 more
doaj   +1 more source

Resistance of Botrytis cinerea to anilinopyrimidine fungicides: A novel ARMS‐PCR method for the detection of Bcpos5 mutations and characterization of resistance using CRISPR/Cas9 editing

Pest Management Science, EarlyView.
A TETRA‐primer amplification refractory mutation system polymerase chain reaction (T‐ARMS‐PCR) method was developed for simultaneous detection of the L412F/V and G408V mutations. L412F/V mutants were created using the CRISPR/Cas tool and no fitness cost was observed.
Georgios Sofianos, Athanasios Petmezas, Anastasios Samaras, George Karaoglanidis   +3 more
wiley   +1 more source

THE INFLUENCE OF NUTRITION MEDIA AND TEMPERATURE ON Sclerotinia sclerotiorum DEVELOPMENT [PDF]

Poljoprivreda, 2014
The aim of this study was to investigate the influence of nutrition media (PDA, carrot agar) and temperature (15, 22 and 30ºC) on growth and mycelium development As well as sclerotium formation of Sclerotinia sclerotiorum. The experiment was set up under
Ivan Mikić, Zvonko Radan, Jasenka Ćosić, Karolina Vrandečić   +3 more
doaj  

Disease control in oilseed rape: Current insights and perspectives for next‐generation integrated pest management

Pest Management Science, EarlyView.
Winter oilseed rape in Europe suffers frequent pathogen losses. This review outlines key integrated pest management (IPM) strategies, rotation, residue and tillage management, optimized sowing, resistance, and targeted fungicides supported by forecasting.
Jon S West, Małgorzata Jędryczka, Nazanin Zamani‐Noor   +2 more
wiley   +1 more source

Combined application of Bacillus velezensis JDB15 and Trichoderma harzianum JDL4 suppresses banana Fusarium wilt under controlled conditions

Pest Management Science, EarlyView.
The surfactin C secreted by JDB15 and the probable parasitism of JDL4 lead to the leakage of intracellular macromolecules and the degradation of hyphae, respectively. Combined application of the two strains effectively controls banana Fusarium wilt under controlled conditions.
Deng Chen, Minghao Ju, Hongyang Li, Junting Feng, Xueyong Zi, Xuqian Gong, Yida Che, Xiaoya Lei, Zihuan Geng, Hongsen Deng, Kang Zhao, Jianghui Xie, Xiao‐Lin Chen, Jun Peng   +13 more
wiley   +1 more source