CAJ | 학술논문

　　为更好地对牡丹进行引种或组织培养，以河南省洛阳市国家牡丹基因库的牡丹早、中、晚花三种类型，共41个品种为材料，从形态学角度对其休眠枝进行了初步研究。结果表明：经过45 d （10℃以下）的自然低温，早花品种可以打破休眠，而中花和晚花牡丹品种只有少数能够打破休眠。
　　위경호지대모단진행인충혹조직배양，이하남성락양시국가모단기인고적모단조、중、만화삼충류형，공41개품충위재료，종형태학각도대기휴면지진행료초보연구。결과표명：경과45 d （10℃이하）적자연저온，조화품충가이타파휴면，이중화화만화모단품충지유소수능구타파휴면。
In order to study introduction or tissue culture of peony better ,the early ,middle ,late-maturing culti-vars of peony were researched from the aspect of morphology .The research results showed that after 45 day-long natural low-temperature treatment ,the dormant early-maturing cultivar could be broken completely ,but there were partial dormant cultivars could be broken in the middle and late-maturing cultivars .