[20p-A33-1~13] 8.4 Plasma life sciences

3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[20p-A33-9] Evaluation of plasma-driven chemical species permeability of rice seed coat

〇Takamasa Okumura¹, Heping Shi¹, Pankaj Attri¹, Daisuke Yamasita¹, Kunihiro Kamataki¹, Naoto Yamasita¹, Naho Itagaki¹, Kazunori Koga¹, Masaharu Shiratani¹ (1.Kyushu Univ.)

Keywords:

plasma agriculture,seed science,mass permeability of seed coat

Atmospheric pressure plasma irradiation is attracting attention as a new method for inducing plant responses. So far, we have shown that molecules inside and outside the seed change and that chemical species permeate the seed coat by dielectric barrier discharge plasma irradiation. In this study, the penetration of seed coat by plasma-induced chemical species was investigated based on the irradiation time dependence.