GARTENBAUWISSENSCHAFT, cilt.64, sa.1, ss.33-39, 1999 (SCI-Expanded)
Experiments were conducted during the 1993-94 growing season in two plastic greenhouses to study the effect of different night temperatures on yield and quality of tomato plants. In one of the greenhouses temperatures were allowed to a minimum of 5 degrees C and in the other one to a minimum of 13 degrees C. None of the greenhouses were heated after March.