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由黄松伐根明子所得产品由黄松伐根明子松香来制备工业上有用衍生物的研究正在发展中。这种明子是在1909～1925年间,由西南各州木材采伐后留下的。仅在亚利桑那和新墨西哥州,价值就可能超过4,000万美元。由这个研究所得结果同样可以适用于其他地区。黄松明子加工产品在组成上与南方松根明子稍有不同。它比工业木松香具有较低的熔点
Research on the preparation of industrially useful derivatives from the products of P. przewalskii obtained from P. emersonii rosin is under development. This Akiko was left from logging in the southwestern states between 1909 and 1925. In Arizona and New Mexico alone, the value is likely to exceed 40 million U.S. dollars. The results obtained from this study also apply to other regions. Huang Songming sub-processed products in the composition of southern pine root Akiko slightly different. It has a lower melting point than industrial wood rosin