RESPON PERTUMBUHAN DAN PRODUKSI TANAMAN TOMAT TERHADAP PEMBERIAN ZAT PENGATUR TUMBUH ATONIK

Abstrak

ABSTRACT: The purpose of this study was to determine the effect of the growth and production of tomato plants against granting Atonik growth regulators and to determine the appropriate dose to increase production and yield of tomato plants. The research was conducted in the village of Subdistrict Kaidipang hose Bigo June to September 2014. This study was conducted by using a complete randomized design in which the concentration of plant growth regulator that consists of 6 level with treatment with 4 replications consisting of P0 : control (without PGR) , P1 : 0.25 cc / liter of water , P2 : 0.5 cc / liter of water , P3 : 0.75 cc / liter of water , P4 : 1.00 cc / liter of water , P5 : 1.25 cc / liter of water . Variable s observed were plant height, number of flower planting , planting fruit number and weight of fruit crops. The data were analyzed by using analysis of variance , Furthermore, to test the hypothesis is done by using the Test F. If F count was significantly different then performed Advanced Test LSD 5%. This study suggests that the administration of PGR Atonik is influential in promoting the growth and production of tomato plants with the best dose is 1.25 cc / liter of water.