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Which one of the following is not an HYV of wheat?
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- Sonalika
- Ratna
- Kalyan Sona
- Girija
Correct Option: B
Ratna is a resistant variety of rice. This paddy variety takes about 130-135 days to grow. The main states growing this variety are Bihar, Madhya Pradesh, Assam, West Bengal, Orissa, Terai region of UP, Punjab, Haryana and Tamil Nadu.
