Author(s): Li Hong, Jiang Weijie, Yu Hongjun, Shi Zhengxia
Pages: 256-258
Year: 2004 Issue:  z2
Journal: JOURNAL OF HUAZHONG AGRICULTURAL UNIVERSITY
Keyword:  植物生长调节剂; 番茄; 育苗;
Abstract: 以中杂9号番茄为试材,研究了2,4-D、矮壮素、烯效唑、水杨酸、萘乙酸、多效唑等8种植物生长调节剂的不同组合对番茄幼苗生长及生理性状的影响.结果表明:2,4-D10 mg/kg+矮壮素300mg/kg组合;云大120 1600倍+多效唑20 mg/kg组合;烯效唑5 mg/kg+水杨酸100mg/kg+萘乙酸5 mg/kg组合可显著抑制幼苗的徒长,使幼苗的根系活力、叶绿素含量都明显提高,在形态和生理上表现出显著的壮苗效应.