CAJ | 학술논문

以银桂实生苗中发现的叶色在不同生长期渐变的优良变异植株为试验材料，对其进行品种比较试验，并观测其植物学特性及物侯期，选育出桂花优良品种‘珍珠彩桂’。结果显示：‘珍珠彩桂’叶色在不同生长期呈现渐变特性，嫩芽和未展开的新叶呈紫红色，初展新叶为暗红色，叶片完全展开时为淡暗红色，叶边缘呈现粉红色，逐渐变成浅桔黄色至黄白色、珍珠白，随着叶片的生长发育逐渐变成灰绿色，成熟叶片变为绿色；长势好，观赏期长，观赏价值高。
이은계실생묘중발현적협색재불동생장기점변적우량변이식주위시험재료，대기진행품충비교시험，병관측기식물학특성급물후기，선육출계화우량품충‘진주채계’。결과현시：‘진주채계’협색재불동생장기정현점변특성，눈아화미전개적신협정자홍색，초전신협위암홍색，협편완전전개시위담암홍색，협변연정현분홍색，축점변성천길황색지황백색、진주백，수착협편적생장발육축점변성회록색，성숙협편변위록색；장세호，관상기장，관상개치고。
A excellent variant with leaf color gradient in different growth stage which originated in the latifolius seedling as the test material,we carried out varietal comparative test and observated botany features and phenological phase,bred a fine variety-Osmanthus fragrans ‘Zhenzhu Caigui’.The results showed that the color of ‘Zhenzhu Caigui’presents the gradient feature in different growth phase,the buds and unexpanded leaves appears purple,and exhibition of new leaves in the early is dark-red,when the leaf were fully expanded,the leaf colour is pale red,and leaf edge is pink simultane-ously,leaf colour becomes shallow orange to yellow-white,pearl white gradually,along with the growth and development, the leaf color turns sage green,until mature leaf turns green;At the same time,the fine variety is growing well,has a long decorative period and high ornamental value.