Young-Il Kim(Chungcheongbuk-do Agricultural Research & Extension Services/Department of Applied Biology, College of Agriculture and Life Sciences, Chungnam National University)
Hyun-Ju Kim(Chungcheongbuk-do Agricultural Research & Extension Services)
Ji-Su Lee(Chungcheongbuk-do Agricultural Research & Extension Services)
Sun Kook Kim(Chungcheongbuk-do Agricultural Research & Extension Services)
Ki-Su Ahn(Chungcheongbuk-do Agricultural Research & Extension Services)
Young Nam Youn(Department of Applied Biology, College of Agriculture and Life Sciences, Chungnam National University)
