The purpose of this research is to find out the response of lycopene, β-carotene and yield tomato on roof color treatment, especially for determinate and indeterminate type of tomato. The research was conducted in Malang, East Java Indonesia, with a height of 515 m asl. The implementation time of November 2016 -February 2017. The experimental design used is Split Plot Design, with 3 replications.
... [Show full abstract] Treatment consists of 2 factors, the main plot is 6 treatment of plastic roof and the sub plot 4 varieties of tomato, there are 24 combination of treatment. Observation variables, consisting of sunlight quality, temperature (maximum and minimum), light intensity, plant height, stem diameter, leaf area, total chlorophyll content, fruit weight per plant, simple determination of lycopene and β-carotene content. Giving roof UV + paranet of different color causing differences in quality and intensity received by plants, and minimum and maximum temperature difference around the plant. Highest plant on Golden Sweet varieties in all treatments except UV roof treatment. The highest total leaf chlorophyll content in the treatment of UV + red-paranet and only UV roof. Widest leaf area on UV roof treatment and UV + red-paranet roof. Fruit weight per plant the higest at UV + red-paranet roofs and UV roof only especially for Betavila varieties. The highest lycopene content in plants grown under UV + blue-paranet roof on Juliet varieties. The highest content of β-carotene when roofed by UV + yellow-paranet and UV roof in Golden Shine tomatoes, and without roof on Juliet tomato variety.