共生真菌对兰科植物种间杂交后代种子萌发的效应

范紫腾,毋钰灵,王新菊,李太强,高江云

Effects of symbiotic fungi on seed germination of interspecific hybrid progenies in Orchidaceae

FAN Zi-Teng,WU Yu-Ling,WANG Xin-Ju,LI Tai-Qiang,GAO Jiang-Yun

表1 不同处理三种石斛种子萌发率、原球茎形成率和幼苗形成率的多重比较(均值差±标准误差)

Table 1 Multiple comparisons on seed germination rate, protocorms formation rate and seedlings formation rate of different treatments for three Dendrobium species (mean ± SE)

多重比较 Multiple comparisons 铁皮石斛 D. officinale 齿瓣石斛 D. devonianum 杂交种 Hybrid 种子萌发率 Seed germination rate 原球茎形成率 Protocorms formation rate 幼苗率 Seedlings formation rate 种子萌发率 Seed germination rate 原球茎形成率 Protocorms formation rate 幼苗率 Seedlings formation rate 种子萌发率 Seed germination rate 原球茎形成率 Protocorms formation rate 幼苗率 Seedlings formation rate OMA-MS -0.139 3 ± 0.058 2* 0.000 0 ± 0.042 7 0.000 0 ± 0.053 4 -0.044 4 ± 0.071 1 -0.065 5 ± 0.063 9 -0.021 4 ± 0.051 6 -0.012 0 ± 0.058 1 -0.039 3 ± 0.053 0 -0.017 2 ± 0.064 4 OMA-SSCDO-5 -0.235 3 ± 0.057 7*** -0.888 8 ± 0.042 3*** -0.696 6 ± 0.052 9*** 0.312 1 ± 0.069 5*** -0.354 8 ± 0.062 4*** -0.096 8 ± 0.050 4 -0.036 9 ± 0.058 1 -0.704 0 ± 0.053 0*** -0.221 3 ± 0.064 4** OMA-FDd1 -0.242 3 ± 0.058 2*** -0.065 5 ± 0.042 7 0.065 5 ± 0.053 4 -0.094 8 ± 0.070 5 -0.651 7 ± 0.063 3*** -0.436 8 ± 0.051 2*** -0.070 1 ± 0.059 1 -0.800 4 ± 0.053 9*** -0.295 3 ± 0.065 5*** MS-SSCDO-5 -0.096 0 ± 0.058 2 -0.888 8 ± 0.042 7*** -0.696 6 ± 0.053 4*** 0.356 5 ± 0.068 1*** -0.289 4 ± 0.061 1*** -0.075 3 ± 0.049 4 -0.024 9 ± 0.055 3 -0.664 8 ± 0.050 4*** -0.204 0 ± 0.061 3** MS- FDd1 -0.102 9 ± 0.058 7 -0.006 6 ± 0.043 1 0.065 5 ± 0.053 8 -0.050 4 ± 0.069 2 -0.586 2 ± 0.062 1*** -0.415 4 ± 0.050 2*** -0.058 1 ± 0.056 3 -0.761 1 ± 0.0513 4*** -0.278 0 ± 0.062 4*** SSCDO-5- FDd1 -0.007 0 ± 0.058 2 0.823 3 ± 0.042 7*** 0.631 0 ± 0.053 4*** -0.406 9 ± 0.067 5*** -0.296 9 ± 0.060 6*** -0.340 0 ± 0.049 0*** -0.033 2 ± 0.056 3 -0.096 4 ± 0.051 3 -0.074 0 ± 0.062 4