打顶后喷施不同浓度GA3和6-BA对烤烟农艺性状和化学成分的影响

谷宇超, 杨懿德, 鄢敏, 刘勇, 杨建, 向金友, 罗柱石, 李林秋, 景延秋, 杨洋

Effects of GA3 and 6-BA on Agronomic Traits and Chemical Components of Flue Cured Tobacco after Topping

Gu Yuchao, Yang Yide, Yan Min, Liu Yong, Yang Jian, Xiang Jinyou, Luo Zhushi, Li Linqiu, Jing Yanqiu, Yang Yang

表5 不同浓度GA3和6-BA的烤烟香味物质含量

Table 5 Contents of aroma substances in flue-cured tobacco with different concentrations of GA3 and 6-BA µg/g

处理 Treatment 美拉德反应产物 The Millard reaction product 苯丙氨酸类代谢产物 Phenyl-alanine-class metabolites 类胡萝卜素降解产物 Carotenoid degradation products 新植二烯 Neophytadiene 类西柏烷类降解产物 Cyeane degradation products T1 21.94±3.67a 13.12±2.77a 83.23±3.03a 831.47±14.91def 22.46±4.50a T2 21.23±4.54a 12.63±3.90a 81.46±14.18a 852.97±13.11cde 32.07±10.70a T3 21.54±4.24a 13.58±2.40a 81.61±10.71a 896.22±9.12bcd 21.23±1.96a T4 20.75±3.97a 13.95±3.57a 83.65±15.35a 781.97±35.88ef 33.15±12.10a T5 26.16±1.69a 15.82±3.90a 81.60±21.64a 953.75±74.81b 25.47±2.16a T6 26.03±1.19a 15.62±0.85a 92.59±3.27a 1107.66±99.05a 24.49±5.21a T7 22.79±2.89a 13.28±1.64a 76.66±6.47a 761.25±18.77f 36.36±4.32a T8 24.28±2.13a 13.95±3.21a 78.00±6.49a 1053.00±18.36a 21.67±4.42a T9 23.11±2.13a 16.06±1.54a 80.82±4.46a 919.55±16.28bc 19.63±4.03a