Who first developed solar energy treatment method for the control of loose smut disease in India?

Correct option is D

Correct option (d) J.C. Luthra
· Developed solar seed treatment for loose smut.
· Used solar heat to kill internally seed-borne mycelium.
· Economical and eco-friendly method.
Other options:
· (a) K.C. Mehta – Known for wheat rust studies.
· (b) Thirumalachar – Fungal taxonomy.
· (c) T. Sadasivan – Plant pathology contributions.