COLORING AGENT FOR PIERIS RAPAE COMPRISING COLORING MATERIALS FEED USING THE SAME AND A METHOD FOR PIERIS RAPAE

摘要

The present invention relates to a Chinese cabbage coloring agent, a method of using the same, and a method of coloring cabbage white cabbage. Preferably, 0.0125% of Neutral red or 0.025% of Neutral red is used as a cabbage coloring agent. As an additive, to prepare a mixture feed of Chinese white navy coloring agent, and a method of feeding the feed to cabbage white navy to color the skin.;