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Research of the effects of brassinolide (BL) on the growth and yield of sesame, the field experiment was carried out in Randomize Complete Block design (RCBD) with 5 treatments and 5 replications, the replication area is 65m2. The treatments were three concentrations of BL (0.05, 0.07 and 0.1 ppm), and 2 control treatments, Ca- Bo- K (CaO (18 mg/l), K2O (144 mg/l) and B2O3 (384 mg/l) (as farmer using) and spray water. | The effects of brassinolide on the growth and yield of sesame ADB1 variety AGU International Journal of Sciences – 2019, Vol 7 (3), 9 – 16 THE EFFECTS OF BRASSINOLIDE ON THE GROWTH AND YIELD OF SESAME ADB1 VARIETY Tran Thi Nga1, Nguyen Hong Hue2, Le Vinh Thuc2 1 Master student of Crop Science, An Giang University, VNU - HCM 2 Can Tho University Information: ABSTRACT Received: 20/08/2018 Research of the effects of brassinolide (BL) on the growth and yield of Accepted: 06/12/2018 Published: 11/2019 sesame, the field experiment was carried out in Randomize Complete Block design (RCBD) with 5 treatments and 5 replications, the replication Keywords: area is 65m2. The treatments were three concentrations of BL (0.05, 0.07 Sesamum indicum, proline, and 0.1 ppm), and 2 control treatments, Ca- Bo- K (CaO (18 mg/l), K2O brassinolide. (144 mg/l) and B2O3 (384 mg/l) (as farmer using) and spray water. All treatments were treated at two times, 15 and 30 days after sowing. The results showed that plants treated with BL, the proline content in leaves increased. Sesame was sprayed with 0.07 ppm of brassinolide producing highest yield (1,637.7 kg/ha) (increasing double times and 34.9% in comparison with spraying water and farmer control treatment, respectively). 1. INTRODUCTION of flower or young pods drop are high and pest Sesamum (Sesamum indicum L.) is an annual plant attack. with high nutritional value and has recently been Brassinolide (C28H48O6) is an endogenous plant selected for crop rotation on rice soil in the Mekong hormone, a newly recognized and effective broad- Delta (Mekong Delta) (Tran Thi Hong Tham et al., spectrum plant hormone that is a non-toxic, fast 2008; Le Van Khoa and Nguyen Thi Thuy Duong, and powerful plant growth regulator. In plants, at 2012; Vu Van Long et al., 2018). In production to low concentrations can make plants grow rapidly, increase the productivity of sesame, there are many promote .
