Which one of the following Indian States leads in the production of rubber ?

Kerala is the leading producer of natural rubber in India, often referred to as the "Rubber Capital of India" [t1]. Historically, commercial cultivation began in Kerala in 1902, and the state continues to dominate the sector due to its favorable tropical climate and high rainfall [t1]. According to official data, Kerala accounts for the majority of national output, contributing over 90% of India's natural rubber production in some years [t2][t4]. While other states like Tamil Nadu, Karnataka, and Tripura also produce rubber, their outputs are significantly lower; for instance, in 2018-19, Kerala produced approximately 490,460 tonnes compared to Tamil Nadu's 21,500 tonnes and Karnataka's 38,200 tonnes [t1][t6]. The Rubber Board of India, headquartered in Kottayam, Kerala, supports this production through research and financial assistance [c1][t4].

Sources

1. [1] http://www.dsir.gov.in/rubber
2. [2] https://www.commerce.gov.in/wp-content/uploads/2024/12/LS-USQ-No.3520-dated.-17.12.2024.pdf
3. [3] https://www.pib.gov.in/PressReleasePage.aspx?PRID=1578142
4. [4] Environment and Ecology, Majid Hussain (Access publishing 3rd ed.) > Chapter 12: Major Crops and Cropping Patterns in India > Rubber (Hevea brasiliensis) > p. 48