Which of the following species of sugarcane has thick stem and higher sugar content ?

Options

A. S. barberi
B. S. munja
C. S. durum
D. S. officinarum

Answer

To determine which species of sugarcane has a thick stem and higher sugar content, we can analyze the options provided:

1. **Option A: S. birdberry**
- This species is characterized as a grass type.
- It has very low sugar content.

2. **Option B: AS Moonsa**
- This species grows in arid areas.
- It also has low sugar content.

3. **Option C: AS Durum**
- This species is noted for having low sugar content as well.

4. **Option D: AS Avicenarum**
- This species grows in tropical areas, specifically in South India.
- It is known for having high sugar content and a thick stem.

Based on the analysis of each option, the species of sugarcane that has a thick stem and higher sugar content is **Option D: AS Avicenarum**.

### Step-by-Step Solution:
1. **Identify the Options**: Review the species of sugarcane provided in the question.
2. **Analyze Each Species**: Look at the characteristics of each species, focusing on stem thickness and sugar content.
3. **Compare the Species**: Note which species have low sugar content and which have high sugar content.
4. **Select the Correct Option**: Determine which species meets the criteria of having a thick stem and higher sugar content.
5. **Conclude**: Confirm that AS Avicenarum is the correct answer.