| abstract |
[PROBLEMS] To establish a method for discriminating seedlings and young trees of pine pine, larch and guinea hybrid F 1 which are artificial crosses thereof. A hybrid identification method for identifying whether a hybrid is a hybrid. The content or content of terpenes or fatty acids extracted from the specimen is subjected to linear discriminant analysis, and whether the specimen is pine pine, larch or a hybrid thereof is identified from the result. [Selection] Figure 5 |