Analysis of mechanisms of plant growth in response to yellow light by means of metabolomics

与白光相比，红光和蓝光的混合照射降低了开威黛康的抗氧化活性。然而，黄光或蓝光的加入使其抗氧化活性增强。这些发现表明，黄光或绿光的照射对于生产具有更高抗氧化能力的芽应该是有用的。多酚类物质的浓度随其抗氧化活性的增强而增加。这些结果表明，黄光和绿光均能提高多酚类物质的含量，从而增强其抗氧化能力。

The irradiation of a mixture red and blue light compared with white light decreased the antioxidative activity of in kaiwaredaikon. However, the antioxidative activities were increased by the addition of yellow or blue light. These findings suggest that the irradiation of yellow or green light should be useful for producing sprouts with higher antioxidative capacity. Polyphenols concentration was increased in accordance with the antioxidative activity. These results indicate that the content of polyphenols was increased by irradiation of yellow or green light and consequently the antioxidative ability becomes stronger.