The spread of a parasitic disease in cherry trees has left horticulturists worried inHimachal Pradesh, raising concerns of a threat to the states Rs 200-crore, cherry-growing economy.
The infestation of phytoplasma parasites was first observed in cherry trees in June and July this year, but farmers were unfamiliar with it and did not worrt at the time. A team of scientists then in September confirmed the presence of phytoplasma parasites, which cause a systemic disease in cherry trees.
Mashobra regional horticultural research and training station senior scientist (plant pathology) Usha Sharma said in September, a team of scientists visited Baghi. She added samples were collected from the infected orchard and tests confirmed phytoplasma bacteria. She said earlier, phytoplasma was reported in peach trees inRajgarharea of Sirmaur district.