| The scales of 'Sorbonne','Mera star', 'Siberia', 'Tiber' were used to study systematically soilless cutting skills of Oriental lily from pretreatment of scales, cutting medium to nutrition solution. The results indicated: ①using broken dormancy bulbs which experienced disinfection and exposing could prevent it from rot and enhance propagation index;② There is no difference among four varieties on information of bulblet, so all four varieties can be propagated bulbs though cutting. ③ when scales are proposed by nutrition solution, the information of bulblet is very regular: information of bulblet is almost located in inside 1—2mm of wound, the root is formed below of bulblet. ④ when forming bud is carrying out in man-control box and under 20 —22℃ ,the differentiation of bulblet and information of bud is better;⑤using scales which is proposed by nutrition solution can enhance differentiation and equal rate ,which is necessary before cutting. ⑥ using perlite and sponge as fixity and nutrition solution Y1, Y2, Y3 as irrigation solution, the bulblet grow well in them. |
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