Table 2 Top 10 onion-producing states in India.

From: Machine learning insights for sustainable hydroponic cultivation and growth monitoring of allium cepa using smart hydro kit

Rank

States

Approximate average yield (thousand tons)

1

Maharashtra

13,301.7

2

Madhya Pradesh

4,740.6

3

Karnataka

2,779.5

4

Gujarat

2,554.7

5

Rajasthan

1,447.9

6

Bihar

1,375

7

West Bengal

861.35

8

Andhra Pradesh

722.9

9

Tamil Nadu

555.7

10

Haryana

514