【摘要】 探索了裂解气相色谱法作为落叶松种子分类表征方法的可能性，对５种落叶松及１０个不同产地的兴安落叶松种子的裂解气相色谱图，用分区编码法进行区别．分析结果表明：５种落叶松都有各自的编码；它们之间至少有一个区位编码不同；１０个不同产地兴安落叶松未能全部分开．通过数值分析可将其划分为４个类群更多还原

【Abstract】 The possibility of pyrolysis gas chromatography (PGC) method as a tool of seeds of Larix Mill identification are dealed.The chromatograms of seeds of 5 species of Larix Mill and 10 different places of Larix gmelini (Rupr) Rupr are areacoding.The results showed that different species have areacoding themselves and differ from other at least in one mark number.The seeds of different places of Larix gmelini (Rupr) Rupr are not differed from.They are divided into 4 type by numerical analysis.更多还原