【摘要】 浓度为300、600、900 mg/kg比久溶液处理的大花蕙兰初花期比对照分别推迟3、9、13 d,整个花期比对照延长4~5 d;3个处理的植株花箭高度降低,叶绿素含量升高,单箭上的花朵数增多,但对开花率的影响不明显。更多还原

【Abstract】 The early flowering date of cymbidium treated by 300 mg/kg,600 mg/kg and 900 mg/kg daminozide were 3 days,9 days and 13 days later than that of the control respectively,while the whole flowering period was 4~5 days longer.The three treatments could decline the height of flower arrow,increase the chlorophyll content and the flower number per arrow,but had no obvious influence on the flowering rate.更多还原