Cultural practices
The main pests that damage the rose Plantation are Red spider mite, Leaf rollers, Whiteflies, Thrips, Aphids, Nematode etc. The diseases that damage the rose Plantation are: Powdery mildew, Downy mildew, Botrytis, Pruning die back, Black leaf spot. The best preventive measure is to spray with the chemicals like Dithane, Metasystox, Karathane, once in a week.