Publications for:

pest = Pythium (genus)
crop = Sweet potato (Ipomoea batatas)

found 2 publications:

2019

First report of Pythium root rot on aeroponically grown sweetpotato caused by Pythium myriotylum in Louisiana
Plant Disease (2019) 103 (2), p.378
publishers website - pestinfo wiki

2007

Mottle necrosis of sweet potato caused by Pythium scleroteichum in Japan and varietal difference in susceptibility to the disease
Journal of General Plant Pathology (2007) 73 (2), 121-124
publishers website - pestinfo wiki