Research Article

An Enhanced Drought-Tolerant Method Using SA-Loaded PAMPS Polymer Materials Applied on Tobacco Pelleted Seeds

Table 5

Effects of coating agents on seedling growth of MSk326 under drought stress.

TreatmentbRL (mm)SL (mm)SFW (mg/30 plants)SDW (mg/30 plants)

Control7.55 ca14.38 c130.9 c15.09 c
P18.39 bc16.28 bc139.7 b16.14 c
P28.42 bc16.34 bc142.0 b16.26 c
S17.50 c14.45 c132.7 c16.05 c
S28.41 bc16.31 bc141.8 b16.74 b
S37.02 d13.56 d119.6 d14.19 d
P1S18.48 bc16.31 bc149.3 b15.99 c
P1S28.49 bc16.32 bc151.5 ab16.80 b
P1S38.78 b16.73 ab150.8 ab17.10 ab
P2S18.85 ab16.65 ab150.8 ab17.04 ab
P2S28.83 ab16.78 ab152.3 ab17.40 a
P2S39.16 a17.13 a158.3 a17.40 a

RL: root length; SL: seedling length; SFW: seedling fresh weight; SDW: seedling dry weight.
aLowercased letters mean significant difference (, LSD) among treatments within the same variety.
bFor additional explanations, see Table 2.