| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for preventing a sugar content from becoming low even if tomato fruit weight becomes large, that is, a method for making the tomato fruit sugar content higher as the tomato fruit weight becomes larger. <P>SOLUTION: The method for making the tomato fruit sugar content higher as the tomato fruit weight becomes larger includes to irradiate a tomato after a light period, with light whose light intensity of red light in a 600-700 nm wavelength region is the strongest. <P>COPYRIGHT: (C)2012,JPO&INPIT |
