Which of the following is/are high yielding varieties of wheat?
Sonalika and Kalyan Sona are the main and high yielding drug-resistant varieties. They are wheat varieties were introduced in India in 1963. These hybrid varieties of wheat crops are fertilizer responsive. They are developed from high yielding, semi-dwarf wheat variety. These hybrid crops are rust-resistant. These crops are also adaptable to changing climatic conditions and different varieties of soils.
Thus, the correct answer is option (D).