CAJ | 학술논문

以细叶百合为试材，通过冷藏（5℃）解除鳞茎休眠，研究了细叶百合鳞茎解除休眠过程中核酸及可溶性蛋白质的变化规律。结果表明，冷藏过程中顶芽与鳞茎盘中核酸含量发生了明显的变化，顶芽中DNA、RNA含量及RNA/DNA比值在鳞茎冷藏36 d时变化最为明显，贮藏36 d是内外鳞片DNA及核酸总含量的转折点；顶芽和鳞茎盘冷藏0~36 d内可溶性蛋白质的含量升高，鳞茎不同部位可溶性蛋白质含量在冷藏48 d后迅速降低也是鳞茎开始解除休眠的重要体现。
이세협백합위시재，통과랭장（5℃）해제린경휴면，연구료세협백합린경해제휴면과정중핵산급가용성단백질적변화규률。결과표명，랭장과정중정아여린경반중핵산함량발생료명현적변화，정아중DNA、RNA함량급RNA/DNA비치재린경랭장36 d시변화최위명현，저장36 d시내외린편DNA급핵산총함량적전절점；정아화린경반랭장0~36 d내가용성단백질적함량승고，린경불동부위가용성단백질함량재랭장48 d후신속강저야시린경개시해제휴면적중요체현。
The changes of nuclear acid content and soluble protein content of Lilium pumilum in the process of bulb dormancy breaking at 5 ℃ were studied. Results showed that the changes of nucleic acid content in apical buds and basal plates of Lilium pumilum bulbs were obvious. The changes of DNA,RNA content and RNA/DNA ratio in apical buds were most obvious when bulb refrigerated 36 d,and 36 d was a turning point of the total amount of nucleic acid and DNA in inner and outer scales. The content of soluble protein in apical buds and basal plates increased within 0-36 d during refrigerated condition. The content of soluble protein in different parts of the bulbs reduced rapidly after 48 d,which was the important symbol of bulb for breaking dormancy.