Curly top occurs primarily in the western half of North America and in several Mediterranean countries. The virus infects more than 150 species of herbaceous plants belonging to more than 50 families. It is most destructive onsugar beet, bean, tomato,melons, and spinach. ...
摘要: In 1998 140 ha of tomato fields were assessed for the possible presence of tomato yellow leaf curl virus-like viruses in the Onderberg area of South Africa. Tomato curly stunt virus was identified as a new tomato-infecting begomoviral species.关键词:...
Common symptoms include vein clearing, chlorosis of the leaf edge, and leaf curling and cupping, as well as apical shoot proliferation.doi:10.1016/B978-012327681-0/50021-2James H. TsaiVirus-Insect-Plant InteractionsTsai JH (2002) Bionomics of Micrutalis malleifera Fowler and its transmission of...
2.2. Growth, Yield and Plant Visual Quality Seventy-four days after transplanting curly endive plants were harvested. Afterwards, the following measurements were carried out for all the plants: head fresh weight and height, stem diameter and leaf number. At harvest, the visual quality of plants ...
Growth, Yield and Plant Visual Quality Seventy-four days after transplanting curly endive plants were harvested. Afterwards, the following measurements were carried out for all the plants: head fresh weight and height, stem diameter and leaf number. At harvest, the visual quality of plants was ...