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
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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
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Effects of GA3 and 6-BA on Agronomic Traits and Chemical Components of Flue Cured Tobacco after Topping
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Gu Yuchao, Yang Yide, Yan Min, Liu Yong, Yang Jian, Xiang Jinyou, Luo Zhushi, Li Linqiu, Jing Yanqiu, Yang Yang
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表3 不同浓度GA3和6-BA的烤烟质体色素含量
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Table 3 Flue-cured tobacco plastid pigments content with different concentrations of GA3 and 6-BA mg/g
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处理 Treatment | 叶绿素a Chlorophyll a | 叶绿素b Chlorophyll b | 类胡萝卜素 Carotenoid | T1 | 0.61±0.26d | 0.21±0.02a | 0.25±0.03a | T2 | 0.69±0.38c | 0.22±0.02ab | 0.24±0.04ab | T3 | 0.74±0.25ab | 0.22±0.02ab | 0.22±0.02ab | T4 | 0.69±0.35bc | 0.21±0.01ab | 0.23±0.04ab | T5 | 0.71±0.20bc | 0.22±0.01ab | 0.25±0.03ab | T6 | 0.73±0.15abc | 0.24±0.02ab | 0.25±0.02abc | T7 | 0.71±0.25bc | 0.22±0.01ab | 0.26±0.03bc | T8 | 0.74±0.20ab | 0.24±0.01b | 0.26±0.03bc | T9 | 0.77±0.12a | 0.24±0.01b | 0.23±0.02c | GA3 | 19.690** | 3.610* | 2.643 | 6-BA | 32.559** | 3.683* | 2.804 | GA3×6-BA | 4.047* | 0.537 | 2.696 |
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