Pistachio Leaf Spot Disease: 1st Application: When controlling with protective fungicides, protective fungicides should be applied before the first infections when the leaves begin to open; when controlling with therapeutic fungicides, the fruits should be as large as chickpeas and when the leaves are fully open. Also, therapeutic fungicides can be applied until the first symptoms are seen. 2nd Application and other applications: It is applied at 15-day intervals, taking into account the characteristics of the crop protection product used, duration of effectiveness and precipitation. Peach Leaf Curl: Spraying is carried out when the buds start to swell. Apple Scab: 1st Application: When the buds swell (3-5 days ago for the areas where there are lesions on the branches) 2nd Application: During the pink rosette bud period (when the flowers are seen separately) 3rd Application: When 70-80% of flower petals fall off. 4th and other applications should be carried out at 10-day intervals taking into account the effectiveness of product used, if climatic conditions are suitable for the progression of the disease. Monilinia Laxa in Stone Fruits (Apricot): 1st Application: At the beginning of flowering (in 5-10% of the flowers), 2nd Application: It is carried out during full flowering (in 90-100% of the flowers). Quince Monilinia Laxa: Before the application, the mummy fruits that have been hanging on the tree for a year should be collected. 1st Application: when 5% of the flowers bloom, 2nd Application: when 50% of the flowers bloom, 3rd Application: It should be carried out in full flowering period (when 90-100% of the flowers bloom).