| abstract |
【Task】 The purpose is to produce high quality, high added value headed vegetables such as lettuce, cabbage and Chinese cabbage. [Solution means] A method of suppressing bolting or internode elongation of a bulb vegetable, comprising irradiating the bulb vegetable with light containing 60% or more of light having a wavelength of 500 nm to 640 nm at 150 μmol m −2 s −1 or more, How to plant green leaves of vegetables. 【Selection chart】 None |