Jaya and Ratna varieties of rice are derived from

Sonalika and TN - 1

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IR - 8 and Kalyan Sona

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Kalyan Sona and Sonalika

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IR - 8 and TN - 1

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Solution

The correct option is D IR - 8 and TN - 1
Semi - dwarf rice varieties were derived from IR - 8 (developed at IRRI) and TN-1 from Taiwan. Jaya and Ratna are better yielding semi - dwarf varieties developed in India from IR - 8 and TN - 1 international varieties.

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Similar questions

Read the following statements related to Sonalika and Kalyan Sona. Select the correct option stating True (T) and False (F).

ii. Sonalika and Kalyan Sona were developed at IRRI, Philippines.

iii. Sonalika and Kalyan Sona were introduced to India in 1963.

iv. Sonalika and Kalyan Sona are high yielding and disease resistant.

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