نتایج جستجو برای: apple stem pitting virus
تعداد نتایج: 687357 فیلتر نتایج به سال:
South Africa is associated with a centuries-old viticultural industry, accompanied by diverse range of wine and table grape cultivars an extensive history pervasive introductions vine material viruses. The Vitis D2 collection in Stellenbosch represents the most comprehensive species, hybrids, Africa. We collected leaf petiole from 229 accessions this collection. Our metaviromic analyses reveale...
A substance was demonstrated in erythrocytes which antagonized the inhibiting effect of apple pectin on influenza virus hemagglutination. This substance was purified and found to be a water-soluble material, rather labile, and with some properties which suggested that it contained a polysaccharide. It was destroyed in vitro by highly purified preparations of the virus. It occurred in greatest a...
Citrus tristeza virus (CTV) is a phloem-limited virus whose natural host range is restricted to citrus and related species. Although the virus has killed millions of trees, almost destroying whole industries, and continually limits production in many citrus growing areas, most isolates are mild or symptomless in most of their host range. There is little understanding of how the virus causes sev...
Apple stem grooving virus (ASGV) is one of the most important viral pathogens infecting pome and stone fruit trees worldwide. In this study, with the complete nucleotide sequence of isolate ASGV-T47, which we generated, molecular variation and recombination in ASGV full genomic sequences worldwide were analyzed. ASGV-T47 shared 79.7-97.6% nucleotide identity with the other isolates worldwide an...
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