Linked from
The 32 pages that link to Sugarcane, each with the reason it gives.
SucroseBroader topic: Sugarcane is a major crop source of commercial sucrose.
Plant stemBroader topic: Its stems are harvested and processed as a major source of sugar.
CulmBroader topic: Its thick culms are harvested and crushed to extract sugar.
PoalesBroader topic: It demonstrates the order’s importance in sugar production and renewable fuels.
SugarBroader topic: Its juice is processed to make much of the world's table sugar.