Dibbling of wheat requires a seed rate of

Answer: Option B

Dibbling is a method of sowing seeds in which we place seeds in the holes or pits at equal predetermined distances and depths. This procedure is done by dibble, planter, or manually.
The main advantages of dibbling are that fewer seeds are required, germination is rapid and uniform and at the same time, seedling vigor is good. It requires a seed rate of 20 - 30 kg/ha.