Durian Prone to Phytophthora Root Rot: How to Protect

Phytophthora Root Rot on Durian: What to Know?

Phytophthora Root Rot on Durian (Durio zibethinus) is a other condition with moderate severity. Durian has high susceptibility to this disease. The Phytophthora genus consists of soil-borne oomycetes (water molds) that act as plant pathogens, primarily affecting trees and woody plants. It typically spreads through the root system, leading to...

Durian is a hard-care plant.

Durian is highly susceptible to Phytophthora Root Rot, unlike most plants in the same family.

• ✓ Ensure proper soil drainage to prevent waterlogging and saturated conditions.
• ✓ Utilize resistant species and cultivars, and ensure all seeds and seedlings are healthy and certified disease-free.
• ✓ Implement crop rotation and avoid planting susceptible crops in soil known to be infested with Phytophthora.
• ✓ Apply preventative chemical treatments if necessary, such as copper-based sprays or phosphonates, though be mindful that over-reliance can lead to resistant strains.
• ✓ Sanitize tools, pots, and hands thoroughly to prevent the transmission of the pathogen.