Waterlogged roots can also cause starch buildup in the chloroplasts, possibly due to less sucrose being exported out of the chloroplast (or more accurately, the plant cell).
(Waterlogged roots; can cause; starch buildup in the chloroplasts) (less sucrose; being exported more accurately; )
Waterlogged roots less sucrose
can cause being exported more accurately
starch buildup in the chloroplasts