Consider the following statement and fill in the blanks A and B regarding high yielding varieties of wheat.
After the launch of the green revolution in India, high yielding varieties of rice and wheat were introduced; this increased the food production to manifolds thus saving India from a huge famine. These semi-dwarf high yielding varieties of rice and wheat are as follows:
Rice – Jaya and Ratna
Wheat – Sonalika and Kalyan Sona
These semi-dwarf high yielding varieties of wheat have the following characteristics:
Kalyan Sona and Sonalika
Resistant to wheat rust (fungal disease)
Short stature
Short maturity duration