The correct answer is: All of the above.
Traditional rice varieties in Kerala are being revived for their nutritional value, resilience, and cultural significance.
Nutritional value
Traditional rice varieties are often higher in protein, fiber, and other nutrients than modern varieties. They may also contain unique compounds that have health benefits. For example, black rice is a good source of anthocyanins, which have antioxidant and anti-inflammatory properties.
Resilience
Traditional rice varieties are often more resilient to pests, diseases, and climate change than modern varieties. This is because they have been bred over time to adapt to the local environment. For example, the varity Ponni is resistant to drought and salinity.
Cultural significance
Traditional rice varieties are often an important part of the culture and heritage of a region. They may be used in traditional dishes or ceremonies. For example, the varity Kadumpuli is used in a traditional Kerala dish called puttu.
The revival of traditional rice varieties is important for a number of reasons. It can help to improve food security, protect the environment, and preserve cultural heritage.