Research Article

Difference between Burley Tobacco and Flue-Cured Tobacco in Nitrate Accumulation and Chemical Regulation of Nitrate and TSNA Contents

Figure 3

Effects of Mo and Gfo treatments on NRA, AVR, GSA, and SPRO in burley tobacco. Error bars represent standard error (). NRA: nitrate reductase activity; AVR: ammonia volatilization rate; GSA: glutamine synthetase activity; SPRO: total soluble protein content. (a–d) KT204. (e–h) TN86. Symbols and indicate significant difference at 0.01 or 0.05, respectively.
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