Control Efficacy of Entomopathogenic Nematode, Steinernema carpocapsae Weiser against Tobacco cutworm, Spodoptera litura Fabricius and Beet armyworm, Spodoptera exigua $H{\ddot{u}}bner$ on Chinese Cabbage under Greenhouse and Field Conditions

Bae, Soon-Do (Yeongnam Agricul. Res. Inst. Nat. Inst. of Crop Science, RDA) ;
Kim, Huyn-Ju (Yeongnam Agricul. Res. Inst. Nat. Inst. of Crop Science, RDA) ;
Park, Jae-Sung (Biotechnology R&D Center, School of Engineering Keimyung University) ;
Cho, Hen-Je (Yeongnam Agricul. Res. Inst. Nat. Inst. of Crop Science, RDA) ;
Park, Sung-Tae (Yeongnam Agricul. Res. Inst. Nat. Inst. of Crop Science, RDA)