Research Article

Tomato Seed Coat Permeability to Selected Carbon Nanomaterials and Enhancement of Germination and Seedling Growth

Table 1

The effect of sonication for 0 and 60 minutes and CBNM seed treatments on the percentage of seeds with permeable seed coats as determined by diffusion of Rhodamine B to the embryo.

Treatment Intact seedsPunctured seeds
0 min60 min0 min60 min

MilliQ0.9 ± 1.21.7 ± 0.0100.0 ± 0.0100.0 ± 0.0
GA0.0 ± 0.02.2 ± 1.2100.0 ± 0.0100.0 ± 0.0
Fullerol0.9 ± 1.23.3 ± 0.0100.0 ± 0.0100.0 ± 0.0
MWNT-GA1.7 ± 2.33.3 ± 2.3100.0 ± 0.0100.0 ± 0.0

Results are means ± standard errors.