The Scent of Stress: Evidence From the Unique Fragrance of Agarwood

Frontiers in Plant Science
Pearlin Shabna NazizSupriyo Sen

Abstract

Agarwood (Aquilaria spp.) fragrance and its origin in stress make it probably the most suitable model to study stress-induced aroma. Production being confined only to certain small pockets of South and Southeast Asia, agarwood is arguably the costliest wood in the world. Formation of fragrant agarwood resin is the outcome of complex biotic, abiotic, and physical stress on the Aquilaria trees. The intricate mechanism by which some 150 odd fragrant molecules that constitute agarwood aroma is formed is still not clearly understood. The present review therefore aims to bring to focus this less known but highly valuable stress-induced aroma from Asia. Discussions on agarwood species, occurrence, distribution, formation, and products have been included as foundation. Although global trade in agarwood and its products is estimated at US$6 billion to US$8 billion, no reliable data are readily available in literature. Therefore, an effort has been made to review the current status of agarwood trade. The element of stress and its correlation to agarwood aroma is discussed in the subsequent sections. Natural agarwood formation as well as technologies and interventions in agarwood induction are stress-based (natural and artificial injury, ...Continue Reading

References

Sep 1, 1981·Journal of Natural Products·S P GunasekeraN R Farnsworth
May 16, 1998·Proceedings of the National Academy of Sciences of the United States of America·J BohlmannR Croteau
Aug 20, 2008·Journal of Experimental Botany·Xiao-Xia ShangguanXiao-Ya Chen
Apr 30, 2011·Journal of Zhejiang University. Science. B·Jin-long CuiPei-gen Xiao
Mar 9, 2013·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Yangyang LiuHongjiang Chen
Nov 19, 2015·Acta Pharmaceutica Sinica. B·Yongcui LiaoZheng Zhang
Jul 16, 2016·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Jinling YangHaofu Dai
Mar 29, 2018·Journal of Experimental Botany·Andrea ChiniAntonio Evidente
May 26, 2018·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Ge LiaoHao-Fu Dai
Feb 23, 2019·Frontiers in Plant Science·Cheng Seng TanZamri Zainal

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