Cerato-ulmin, a wilting toxin of Ceratocystis ulmi: Development of antiserum against the toxin.
نویسندگان
چکیده
منابع مشابه
Cerato-ulmin, a toxin involved in Dutch elm disease, is a fungal hydrophobin.
Hydrophobins are components of microbial cell walls that contribute tocell surface hydrophobicity. The hydrophobic nature of the surfaces of many microbes, both prokaryotic and eukaryotic, is important to such processes as adhesion of pathogens to host structures and dispersa1 of aerial spores (Beever and Dempsey, 1978; Doyle and Rosenberg, 1990; Stringer et al., 1991). A class of peptide hydro...
متن کاملthe involvement of cerato-ulmin toxin on pathogenicity and survive of ophiostoma ulmi and o. novo-ulmi fungi, causal agents of dutch elm disease
cerato-ulmin is the most important toxin of fungal causal agents of dutch elm disease and its content is one of the most important factors to distinguish two species ophiostoma ulmi and o. novo-ulmi. with attention to the ophiostoma novo-ulmi is more pathogenicity than o. ulmi, this research was carried out to discuss the role of cerato-ulmin on pathogenicity of causal agent using measurement o...
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Water-soluble glycopeptides isolated from cultures of Ceratocystis ulmi have been reported to be toxins involved in Dutch elm disease. The influence of the glycopeptides on the water relations of Ulmus americana seedlings was tested by placing cut stems in glycopeptide preparations. After 4 hours in 200 micrograms per milliliter toxin the stem conductance of the seedlings was reduced by 79% and...
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15 صفحه اولthe effect of using visual aids on the development of speech act of disagreement among iranian intermediate efl learners
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ژورنال
عنوان ژورنال: Japanese Journal of Phytopathology
سال: 1979
ISSN: 1882-0484,0031-9473
DOI: 10.3186/jjphytopath.45.745