芳香堆心菊离体再生体系的建立

罗虹,温小蕙,周圆圆,戴思兰

Establishment of In Vitro Regeneration System of Helenium aromaticum

Hong Luo,Xiaohui Wen,Yuanyuan Zhou,Silan Dai

表4 芳香堆心菊不定芽生根情况

Table 4 Rooting results of adventitious buds of Helenium aromaticum

Treatments Time of rooting (d) The situation of root and plant Rate of rooting (%) Budding time (d) Rate of flowering (%) R0 16 Root system is sparse and slender; the plant is robust with normal stems and leaves, flowering normally 63.33 30 93.33 R1 10 The root system is dense and crude, some of which are deformed roots; the plants are dwarf with large leaves 45.46 34 86.36 R2 13 The root system is few and short, most of which are deformed roots; the plants dwarf can’t grow with normal leaves 12.50 - 0 R3 18 Root deformity and plants hardly grow taller and leaves weaker 14.71 - 0