Photo used for indicative purpose only . Source: Internet
Himachal Apple disease outbreak: UHF launches intensive field drive in five districts
Shimla, Feb 17,
With early field inputs confirming the re-emergence of Alternaria leaf spot and Marssonina leaf blotch in key apple belts, Dr Y.S. Parmar University of Horticulture and Forestry has stepped up its ground response, launching a second round of intensive outreach across Himachal’s major fruit-growing districts from February 17 to 19.
The university has mobilised eight specialised teams of scientists who, in coordination with the State Horticulture Department, will conduct on-site advisory and awareness programmes in Shimla, Kinnaur, Chamba, Kullu and Mandi. The initiative follows expert assessments that fluctuating temperatures, coupled with persistent orchard humidity, have created a conducive environment for the resurgence of these foliar diseases.
Also read: HP apple infested with scab, measures to control suggested
Vice Chancellor Dr Rajeshwar Chandel stated that during the first phase of the campaign, held from February 10 to 13, university teams visited 54 locations and engaged directly with over 2,500 growers. Building on that outreach, the second phase will now target vulnerable apple clusters where preliminary symptoms have already been reported.
Scientists have cautioned that both Alternaria and Marssonina can inflict significant damage if not addressed at an early stage. Left unchecked, the infections can lead to premature defoliation, weakened tree health, reduced fruit size and compromised market quality. Experts warned that repeated outbreaks across seasons could erode orchard productivity and place additional financial stress on growers.
Over the three-day field programme, teams will carry out orchard inspections, interactive farmer sessions, and live demonstrations focused on accurate disease identification and timely control measures. Emphasis will be placed on adopting scientifically prescribed spray schedules and preventive orchard practices. Researchers have also advised growers to avoid indiscriminate chemical applications, noting that excessive or inappropriate pesticide use can harm long-term orchard health and diminish effectiveness against the pathogens.
The university has urged orchardists to seek technical guidance at the first visible signs of spotting or blotching on leaves. According to experts, early detection combined with prompt, science-backed intervention remains the most dependable strategy to prevent large-scale crop losses.
Officials from the Horticulture Department will accompany the expert teams to ensure broader outreach and coordinated implementation. The campaign is aimed at strengthening scientific orchard management practices and safeguarding Himachal Pradesh’s apple economy from preventable seasonal setbacks.
About the Author
The HimachalScape Bureau comprises seasoned journalists from Himachal Pradesh with over 25 years of experience in leading media conglomerates such as The Times of India and United News of India. Known for their in-depth regional insights, the team brings credible, research-driven, and balanced reportage on Himachal’s socio-political and developmental landscape.