Apple Tree: Important Tasks at Petal Fall Stage

 

In my previous post we have been talking about Role of Pollinators in Pollination. Similarly petal fall stage is very important as this will make a base for quality fruit production

At the petal fall stage in apples, several important tasks need to be carried out to support fruit development, protect against pests and diseases, and promote overall tree health. Here’s a breakdown:

🌸 1. Nutrient Management

• Apply Nitrogen (N): Moderate amounts for healthy growth, avoid excess Nitrogen application to prevent poor fruit set.
• Calcium Sprays: Start foliar sprays of calcium nitrate or calcium chloride to improve fruit firmness and prevent disorders like bitter pit.
• Micronutrients: Apply boron, zinc, and other essential micronutrients as needed, especially if deficiencies are noted.

🦟 2. Pest and Disease Control

• Insecticides: Apply sprays to manage pests like archips, fruit borers, aphids, and mites.
• Fungicides: Control diseases such as apple scab, powdery mildew, Core rot. Use appropriate fungicides based on regional guidelines.

✂️ 3. Thinning

• Start chemical thinning if required to reduce fruit load and improve fruit size and quality. This is often done shortly after petal fall.

💧 4. Irrigation Management

• Ensure and maintain adequate soil moisture through proper irrigation, especially if rainfall is insufficient.

📅 5. Weed Control

• Apply herbicides or mechanically remove weeds to reduce competition for nutrients and water.

In our next post we must be discussing about important tasks in focus at pea stage of fruit development.