TL生根剂促进4种观赏植物插条生根

‘TL’ Rooting Promotor Stimulates the Rooting of Four Kinds of Ornamental Plants

本文报道了我们筛选的ＴＬ生根剂对含笑、绒柏、菊花和毛叶杜鹃４种观赏植物插条生根的影响．结果表明：ＴＬ生根剂能明显提高插条的生根率和每插条根数，且根长，分枝多，生根效果显著好于ＩＢＡ．

The rooting of cuttings of Michelia figo,Chamaecyparis pisifera Endt var,squarrose,Dendranthema morifolium and Rhododendron mollicomum were studied. It was showed that ‘TL’rooting promotor significantly increased the percentage of rooting cuttings and the number of roots per cutting,the roots were long and had much more branches.The results demostrated that ‘TL’rooting promotor is more effective than indole butyric acid in stimulating rooting.