This work was supported by the National Key Basic Research Project (Grant No. G2000016208) ; the Key Program of Chinese Academy of Sciences (Grant No. KSCX2-1-02-05).
4-methylthio-3-butenyl isothiocyanate, a vola-tile component of Raphanus sativus leaf, was found to attract Myzus persicae in the olfactometer and the field and signifi-cant differences were found at 0.001 and 0.01 le...