CAJ | 학술논문

通过对15种石斛花粉生活力测定及人工辅助自交授粉和杂交授粉试验，结果表明：石斛种间的花粉生活力差异较大，介于38．0％～79．3％之间；不同种石斛自交或种间杂交的结实率差异较大，自交结实率在0～73．3％，杂交结实率在0～86％。石斛花粉生活力与结实率无明显相关性。
통과대15충석곡화분생활력측정급인공보조자교수분화잡교수분시험，결과표명：석곡충간적화분생활력차이교대，개우38．0％～79．3％지간；불동충석곡자교혹충간잡교적결실솔차이교대，자교결실솔재0～73．3％，잡교결실솔재0～86％。석곡화분생활력여결실솔무명현상관성。
Pollen vitalities of 15 species of Dendrobium were determined.The fruit-bearing rate of the orchids affected by the artificially induced self-or cross-pollination was investigated.The results showed that the pollen vitalities of the species varied from 38% to 79.3%.The fruit-bearing rate ranged 0-73.3% by self-pollination,and 0-86% by cross-pollination.There was no significant correlation found between the pollen vitality and fruit-bearing among the various species.