Question

Sugarcane seed sets essentially have buds

• A. 1
• B. 2
• C. 3
• D. 4

Hint:

Three-budded setts are preferred because they provide better establishment and buffer against environmental stresses. Single-bud setts are typically used only in specialized bud-chip or nursery tray techniques.

Answer 1

The Correct Option is C

Step 1: Understanding the Concept:
Sugarcane (Saccharum officinarum) is propagated vegetatively using stem cuttings called "setts." The number of buds per sett is a key agronomic factor that determines germination rates, plant establishment, and overall yield.

Step 2: Detailed Explanation:
Let us analyze the standard propagation practices for sugarcane:

Stem cuttings (setts) can contain one, two, three, or more buds (nodes).

In commercial farming,three-budded setts are the industry standard for planting.

Three-budded setts provide several agronomic advantages:
1. If the top or bottom bud is damaged during handling or fails to germinate due to soil pathogen attacks, the middle bud usually remains viable, ensuring a uniform crop stand.
2. The larger tissue volume in a three-budded sett contains more stored nutrients and moisture, which supports the young sprouts before they establish their own roots.
3. Three-budded setts strike a practical balance between planting efficiency, seed material requirements, and germination rates compared to single-budded or two-budded setts.
Thus, three buds is the standard requirement for sugarcane seed setts.

Step 2: Final Answer:
The correct option is (C), representing 3 buds.