Global carbohydrate crops — principal source of table sugar Considering worldwide agricultural production, which crop is the major source of sucrose (table sugar) supplied to the world market?

Introduction / Context:
Sucrose for the global market is primarily derived from two crops, but one of them supplies the majority share by tonnage, especially in tropical and subtropical regions. Understanding this helps connect plant physiology with agricultural economics.

Given Data / Assumptions:

• We are focused on global production, not regional exceptions.
• Table sugar refers to crystallized sucrose.
• Common candidate crops include sugarcane and sugar beet.

Concept / Approach:

Globally, sugarcane is the dominant source of sucrose, cultivated extensively in tropical climates with high biomass yields. Sugar beet is important in temperate regions, yet contributes a smaller share globally compared with sugarcane. Fruits such as watermelon and dates contain sugars but are not primary industrial sucrose sources.

Step-by-Step Solution:

Verification / Alternative check:

FAO and industry reports consistently show sugarcane as the predominant source of the world’s sucrose, with sugar beet second.

Why Other Options Are Wrong:

Sugar beet is significant but not the largest worldwide. Watermelon, dates, and sweet corn are not primary sucrose feedstocks for the global sugar industry.

Common Pitfalls:

Confusing regional dominance (e.g., Europe’s sugar beet) with global dominance (sugarcane).

Final Answer:

Sugarcane