Raju went to a rice research station on his study tour. There he noticed a scientist working on rice plants using scissors and forceps. To his surprise he saw the scientist covering the inflorescence with paper bags.
Give the purpose of these techniques.

Raju went to a rice research station on his study tour. There he noticed a scientist working on rice plants using scissors and forceps. To his surprise he saw the scientist covering the inflorescence with paper bags. Name the techniques the scientist was doing.

Raju went to a Rice Research Station on his study tour. There he noticed a scientist working on rice plant using scissors and forceps. To his surprise he saw the scientist covering the inflorescences with paper bags. Name the techniques the scientist was doing.