I. V.pseudoreuicu and Rizatnat(V.virnfei~a) were cultured on the GS media with different paclobutrazol(PP333) concentrations (0, 1.0, 2.0, 3.0, 4.0, 5.0 ing/1) for seven months. The results showed that Rizaniat was inhibited above 80% when PTh33 concentration was 4.0 mg/I, so did the V.pseudoreticu. But V.p.seudoreticu leaves became yellow and then they were dead after they ~vere stored about five months. 憈he growth of their roots was increased with high PP333 concentration as well.
...