Primings (P Group).

CFR · 2024-01-01 · US · Title 7

This group consists of round-tipped leaves from the lowest portion of the stalk. Leaves of the P group ripen prematurely as a result of starvation and show a material amount of injury characteristic of leaves grown close to the ground.

official document · source cfr-2024 · id 7:§ 29.1166