Identification and prevention of root rot pathogen in model of ginseng cultivated in farmlands A DETECTION METHOD FOR POINT MUTATIONS BASED ON CEL I CRUDE EXTRACT Study on Hepatotoxicity on rats caused by crude extracts of totalsaikosaponins `and correlation with oxidative damage mechanism "Dose-time-toxicity" relationship study on hepatotoxicity caused by multiple dose of total Bupleurum saponin crude extracts to rats Analysis on allelochemicals in the cell-free Filtrates of Amphidinium carterae Effects of the crude extracts from Periploca sepium Bunge on the bioactivity of imported cabbage worm, Pieris rapae