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Roses (Rosa species) are susceptible to a number of pests, diseases and disorders. Many of the problems affecting roses are seasonal and climatic. [1] Some varieties of roses are naturally more resistant or immune than others to certain pests and diseases.
Rosa gallica, the Gallic rose, French rose, or rose of Provins, is a species of flowering plant in the rose family, native to southern and central Europe eastwards to Turkey and the Caucasus. Rosa gallica was one of the first species of rose to be cultivated in central Europe. [2] It is a parent of several important cultivars.
Pseudocercospora puderi is a fungal plant pathogen infecting roses, including Rosa gallica. [1] It was originally found in Florida, USA. [2] It produces sub-orbicular or irregular and angular leaf spots, from 2 to 5 mm wide. These are usually brown or grey-brown. [3]
This is the category of the genus Rosa, ... Rose diseases (14 P) E. ... Rosa gallica; Garden roses; Rosa gigantea; Rosa glauca;
Such naturalised pests include Acaena, Cotoneaster, Crataegus, and Pyracantha. [10] In Bulgaria and parts of western Asia, the production of rose oil from fresh flowers such as Rosa damascena, Rosa gallica, and other species is an important economic industry. [12]
Rosa banksiae Rosa persica. There are currently four subgenera in Rosa, although there have been some disputes over the years. [3] The four subgenera are: Hulthemia (formerly Simplicifoliae, meaning "with single leaves") containing one or two species from Southwest Asia, R. persica and R. berberifolia (syn. R. persica var. berberifolia) which are the only species without compound leaves or ...
Many cultivated roses are now bred to have resistance to rust diseases. In wild roses, Phragmidium infections are one of a normal range of pests and diseases which are part of the normal ecological pressures affecting all species. Non-chemical controls include pruning out the spring infections as soon as possible along with collecting and ...
List of peanut diseases; List of pear diseases; List of pearl millet diseases; List of pecan diseases; List of pepper diseases; List of Persian violet diseases; List of pigeonpea diseases; List of pineapple diseases; List of foliage plant diseases (Piperaceae) List of pistachio diseases; List of pocketbook plant diseases; List of poinsettia ...