CAJ | 학술논문

为探究梅花纤维发育对枝条形态的影响，采用光学显微镜和过氧化氢-醋酸解离法，选取直枝形与垂枝形梅花4个品种一年生枝条，分基部、中部、梢部对枝条重力方向上下侧次生木质部进行解离观察。结果表明：直枝形梅花枝条基部下侧纤维显著长于上侧，垂枝形枝条基部上侧纤维显著长于下侧，中部、梢部无显著差异；4个品种枝条基部中部梢部纤维直径均无显著差异。说明枝条纤维不均匀发育影响梅花枝条形态。
위탐구매화섬유발육대지조형태적영향，채용광학현미경화과양화경-작산해리법，선취직지형여수지형매화4개품충일년생지조，분기부、중부、소부대지조중력방향상하측차생목질부진행해리관찰。결과표명：직지형매화지조기부하측섬유현저장우상측，수지형지조기부상측섬유현저장우하측，중부、소부무현저차이；4개품충지조기부중부소부섬유직경균무현저차이。설명지조섬유불균균발육영향매화지조형태。
Optical microscope was used to explore fiber morphology both in the upper and lower sides of one year-old branches among four upright and pendulous varieties by the H2 O2-CH2 COOH maceration.The results were as fol-lowed:the length of fiber in the lower side of the upright branches at the bottom was longer than the upper side sig-nificantly,the length of fiber in the upper side of the pendulous branches at the bottom was longer than the lower side significantly.There were no significant differences in other positions;the fiber diameter at different positions among four varieties indicated no significant differences separately.The results showed that the diferences of fiber size effects shoot development of Prunus mume .