Results 21 to 30 of about 101,934 (328)
Conifer-angiosperm interactions: Physiological ecology and life history. [PDF]
, 2011 Worldwide, conifers are most successful on sites subject to chronic stresses that limit productivity (low temperatures, nutrient poverty, poor drainage).
Lusk, Christopher H.
core +2 more sources
Patterns of Lepidoptera herbivory on conifers in the New World
Journal of Asia-Pacific Biodiversity, 2018 Five families of conifers are native to the New World: Pinaceae (104 species), Cupressaceae (73 species), Podocarpaceae (40 species), Araucariaceae (2 species), and Taxaceae (6 species).
John W. Brown
doaj +1 more source
Transverse fracture properties of green wood and the anatomy of six temperate tree species [PDF]
, 2016 © Institute of Chartered Foresters, 2016. All rights reserved. The aim of this study was to investigate the effect of wood anatomy and density on the mechanics of fracture when wood is split in the radial-longitudinal (RL) and tangential-longitudinal (TL)
Cattaneo, Marco E. G. V. +3 more
core +1 more source
Plants, 2022 The aim of this study was to find consistent correlations between weather parameters and elemental content of tree rings in four widely distributed Siberian conifers: Siberian spruce (Picea obovata Ledeb.), Scots pine (Pinus sylvestris L.), Siberian ...
Vladimir Gavrikov +4 more
doaj +1 more source
An Annotated List of the Cerambycidae of Michigan (Coleoptera) Part II, the Subfamilies Lepturinae and Lamiinae [PDF]
, 2017 (excerpt) This is a continuation of Part I of an annotated list of the Cerambycidae known from Michigan, and includes the remaining subfamilies Lepturinae and Lamiinae. The format is similar to that used in Part I. We have largely followed the systematic
Gosling, D.C. L, Gosling, N. M
core +2 more sources
New Phytologist, 2019 Conifers have evolved complex oleoresin terpene defenses against herbivores and pathogens. In co-evolved bark beetles, conifer terpenes also serve chemo-ecological functions as pheromone precursors, chemical barcodes for host identification, or nutrients
J. M. Celedon, J. Bohlmann
semanticscholar +1 more source
Forest structure, stand composition, and climate-growth response in montane forests of Jiuzhaigou National Nature Reserve, China. [PDF]
, 2013 Montane forests of western China provide an opportunity to establish baseline studies for climate change. The region is being impacted by climate change, air pollution, and significant human impacts from tourism.
Dolanc, Christopher R +6 more
core +2 more sources
Grasshoppers Feeding on Red Pine Trees in Michigan (Orthoptera: Acrididae) [PDF]
, 2017 Very few North American grasshoppers are true feeders on conifers. The several species of the punctulatus species-group of the genus Melanoplus, as summarized and revised by Rehn (1946), have been reported as occurring on pine, juniper, and cedar, but ...
McPherson, J. E, Wilson, Louis F
core +3 more sources
Bulletin of popular information - Arnold Arboretum, Harvard University., 1922 Conifers grow from sea level to mountain tree line throughout the state and dominate the landscape, except in parts of the Willamette Valley and the high desert of central Oregon.
F. Lang
openaire +3 more sources
Frontiers in Plant Science, 2022 Stem cutting recalcitrance to adventitious root formation is a major limitation for the clonal propagation or micropropagation of elite genotypes of many forest tree species, especially at the adult stage of development.
Alberto Pizarro, Carmen Díaz-Sala
doaj +1 more source