شنبه ۰۷ اسفند ۰۰ | ۱۰:۳۹ ۲۰ بازديد
Identifying the factors affecting the fall of pistachio pistachio shell flower buds
Among the factors affecting the loss of flower buds are the following:
Cultivar: Different cultivars differ in terms of flower bud loss (Esmailpour and Khezri, 2006).
Base: Trees grafted on seed bases have different flower bud drop rates due to genetic differences between stems and Ahmad Aghaei cultivar has high drop (Johnson and Weinbaum, 1987).
Tree load: The highest amount of fruit on the tree is associated with the most fall of flower buds (Castro et al., 1996).
Soil: Differences in soil texture, water and nutrient retention affect growth and yield (Johnson and Weinbaum, 1987).
Leaf area: Flower bud loss increases with decreasing leaf area (Porlingis, 1974).