Picea species from humid continental and temperate marine climates perform better in monsoonal areas of middle latitudes of China

Picea spp. are a prominent component of the boreal, montane, and sub-alpine forests in the Northern Hemisphere, and have substantial economic importance due to their high quality fibre. However, performance and wood properties of the genus have not been systematically evaluated in China. This study aimed to examine genetic variations in growth traits, phenology, and wood properties of 17 Picea species, (three from North America, two from Europe, and 12 from China), in response to specific climate factors using a randomized complete block design in a monsoonal, middle latitude area of China. Results show that all growth traits and wood properties significantly varied among species ( P