Why do internodal segments of sugarcane fail to propagate vegetatively even when they are in contact with damp soil?

Explanation

To answer the question of why internodal segments of sugarcane fail to propagate vegetatively even when they are in contact with damp soil, we can break down the explanation into a few key steps:

### Step-by-Step Solution:

1. **Understanding Sugarcane Structure**:
- Sugarcane stems are composed of nodes and internodes. Nodes are the points on the stem where buds are located, while internodes are the segments between these nodes.

2. **Role of Nodes in Vegetative Propagation**:
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