Responses of needle terpene concentrations and characteristics of resin canals to different warming treatments in Scots pine and Norway spruce seedlings grown in a field experiment

Canadian Journal of Forest Research, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 2, 2024

We studied responses of needle terpene concentrations and resin canal characteristics to warming in Scots pine ( Pinus sylvestris) Norway spruce Picea abies) seedlings grown a controlled field set-up eastern Finland. Warming was simulated during the growing seasons using infrared heaters that increased air temperature study 1 (2016–2019) by °C 2 (2019–2020) 4 °C, compared ambient conditions. Terpenes were sampled from non-matured current year matured previous needles June 2019, mature August 2020. In 1, we also anatomy. found elevation caused two-fold increase total terpenes, oxygenated monoterpenes, sesquiterpenes spruce. Further, it 1.3–1.8-fold increases sesquiterpene both unmatured pine. It decreased diameter 2, stronger treatments did not affect either species. Based on our findings, even minor may non-mature boreal conifers.

Language: Английский

Producing high value aroma compounds by whole-cell biocatalysis using Aspergillus niger LBM055

Arabian Journal for Science and Engineering, Journal Year: 2023, Volume and Issue: 48(12), P. 16495 - 16506

Published: Oct. 26, 2023

Language: Английский