Phytophthora sp. is known for causing which disease in potatoes?

Phytophthora sp. is primarily associated with late blight in potatoes, which is a devastating disease that can lead to significant yield losses. This pathogen thrives in cool, moist conditions and can cause rapid damage to plant tissues. The late blight disease manifests as dark, water-soaked lesions on leaves and stems, ultimately leading to the rotting of tubers. Early detection and management are crucial to preventing outbreaks, as the disease can spread very quickly under favorable environmental conditions.

Understanding the specific role of Phytophthora sp. in late blight helps in implementing effective control measures, such as resistant plant varieties, appropriate fungicide applications, and cultural practices that reduce humidity around the plants. This knowledge is essential for pest control advisers because it enables them to provide informed recommendations to farmers dealing with this serious threat to potato crops.