Pre-mature Fruit Drop: A Local Challenge of Apple Growers in Rawalakot, Azad Jammu & Kashmir | PI: Dr. Noosheen Zahid Department of Horticulture, Faculty of Agriculture, University of Poonch Rawalakot Co-PI: Prof. Dr. Aman Ullah Malik, Institute of Horticultural Sciences, University of Agriculture, Faisalabad Co-PI: Dr. Mehdi Maqbool, Department of Horticulture, Faculty of Agriculture, University of Poonch Rawalakot | To investigate potential causes of pre-mature fruit drop. To
explore influence of different plant growth regulators, micronutrients,
pesticides and fungicides on fruit set and fruit drop patterns. And the
interactive effect of plant growth regulators, micronutrients,
pesticides and fungicides on fruit drop control, fruit ripening and
quality of apples at harvest. To analyse data to increase apple production and increase income of the farmers | Apple orchards from three different locations selected. Soil analysis indicated deficiency of organic matter and lack in Nitrogen. A few are deficient in Boron and Magnesium. Fruit
and leaf samples collected from all 3 selected locations. Pathological
screening showed that different fungal species such as Colletotrichum, Alternaria, Penicillium and Fusarium were responsible for pre-mature fruit drop in apples. Sooty blotch was the most significant disease appeared on apple fruits. Codling Moth (Cydia pomonella) was recorded as the key pest of apples for this region. More than 55 % damage was recorded by Codling Moth only. Different
plant growth regulators, pesticides, insecticides, soil nutrients and
their interactive effect on pre-mature fruit drop is under
investigation. |