نتایج جستجو برای: sclerotinia sclerotiorum

تعداد نتایج: 1775  

Journal: :Genome 2010
Evans Nyaga Njambere George Vandemark Weidong Chen

Sclerotinia trifoliorum is an important pathogen of forage legumes and some grain legumes. Attempts to study its population biology using microsatellite markers developed for Sclerotinia sclerotiorum and Sclerotinia subarctica resulted in no amplification or low levels of polymorphism. This study reports the development and characterization of 33 microsatellite loci developed from a microsatell...

Journal: :Journal of virology 2014
Xueqiong Xiao Jiasen Cheng Jinghua Tang Yanping Fu Daohong Jiang Timothy S Baker Said A Ghabrial Jiatao Xie

UNLABELLED Members of the family Partitiviridae have bisegmented double-stranded RNA (dsRNA) genomes and are not generally known to cause obvious symptoms in their natural hosts. An unusual partitivirus, Sclerotinia sclerotiorum partitivirus 1 (SsPV1/WF-1), conferred hypovirulence on its natural plant-pathogenic fungal host, Sclerotinia sclerotiorum strain WF-1. Cellular organelles, including m...

2015
Jian Wu Qing Zhao Qingyong Yang Han Liu Qingyuan Li Xinqi Yi Yan Cheng Liang Guo Chuchuan Fan Yongming Zhou

Sclerotinia stem rot caused by Sclerotinia sclerotiorum is one of the most devastating diseases in many important crops including Brassica napus worldwide. Quantitative resistance is the only source for genetic improvement of Sclerotinia-resistance in B. napus, but the molecular basis for such a resistance is largely unknown. Here, we performed dynamic transcriptomic analyses to understand the ...

2006
Young-Jae Jeon Hyuk-Woo Kwon Ji-Sun Nam Seong Hwan Kim

A fungal isolate collected from infected paprika (Capsicum annuum var. grossum) was characterized as Sclerotinia sclerotiorum based on its ability of sclerotium formation, physiological and molecular properties. When the isolate was grown on potato dextrose agar, oatmeal agar, and malt extract agar, it grew most well on PDA. Optimal temperature and pH for its growth were 25℃ and pH 7, respectiv...

2013
Harsh Garg Hua Li Krishnapillai Sivasithamparam Martin J. Barbetti

Sclerotinia rot caused by Sclerotinia sclerotiorum is one of the most serious diseases of oilseed rape. To understand the resistance mechanisms in the Brassica napus to S. sclerotiorum, comparative disease progression, histological and proteomic studies were conducted of two B. napus genotypes (resistant cv. Charlton, susceptible cv. RQ001-02M2). At 72 and 96 h post inoculation (hpi), lesion si...

2016
Jian Wu Qing Zhao Qingyong Yang Han Liu Qingyuan Li Xinqi Yi Yan Cheng Liang Guo Chuchuan Fan Yongming Zhou

Sclerotinia stem rot caused by Sclerotinia sclerotiorum is one of the most devastating diseases in many important crops including Brassica napus worldwide. Quantitative resistance is the only source for genetic improvement of Sclerotinia-resistance in B. napus, but the molecular basis for such a resistance is largely unknown. Here, we performed dynamic transcriptomic analyses to understand the ...

Journal: :Applied and environmental microbiology 1978
A Ciegler K A Burbridge J Ciegler C W Hesseltine

Solvent extracts of Sclerotinia sclerotiorum sclerotia were nontoxic to mice and chicken embryos; psoralens were not detected. Solvent extracts of soybeans inoculated with 10 strains of S. sclerotiorum were toxic on injection but nontoxic on per os administration to mice. The presence of chlorinated hydrocarbons in the soybeans may partially help explain toxicity by intraperitineal injection.

Journal: :Journal of microbiology and biotechnology 2014
Yuncheng Wu Jun Yuan Waseem Raza Qirong Shen Qiwei Huang

Bacillus amyloliquefaciens strain NJZJSB3 has shown antagonism of several phytopathogens in vitro, especially Sclerotinia sclerotiorum. Both the broth culture and cell suspension of strain NJZJSB3 could completely protect the detached leaves of canola (Brassica napus) from S. sclerotiorum infection. In pot experiments, the application of strain NJZJSB3 cell suspension (10(8) CFU/ml) decreased t...

2015
Tara SOLGI Mehdi MORADYAR Mohammad Reza ZAMANI Mostafa MOTALLEBI

Solgi T., Moradyar M., Zamani M.R., Motallebi M. (2015): Transformation of canola by chit33 gene towards improving resistance to Sclerotinia sclerotiorum. Plant Protect. Sci., 51: 6–12. An endochitinase gene (chit33-cDNA) from the biocontrol fungus Trichoderma atroviride was overexpressed under the CaMV35S constitutive promoter in canola (R line Hyola 308). Transformation of cotyledonary petiol...

Journal: :Australasian Plant Disease Notes 2023

White mold of cabbage caused by Sclerotinia sclerotiorum was identified in Bangladesh Agricultural Research Institute (BARI), Bangladesh. The fungus isolated from the symptomatic leaves on potato dextrose agar (PDA) medium. Subsequent inoculation S. detached and heads confirmed pathogenicity fungus. Based morphological characteristics phylogenetic analysis, pathogen as sclerotiorum.

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