Table 1. Growth parameters of 60 days-old Nicotiana tabacum L. wild type (WT) and NtSUS2 antisense transgenic (L3 and L13) plants grown under greenhouse and well-watered conditions. Average values in bold and underlined type are significant different from WT by Student’s ttest at 5% of probability (P < 0.05). (n = 5 ± SE).