Articles: PubMed: [Soil humus differentiation and correlation with other soil biochemical properties in pure forests in semi-arid low-hilly area of Inner Mongolia, China]. PubMed: Adaptive Differentiation in Seedling Traits in a Hybrid Pine Species Complex, Pinus densata and Its Parental Species, on the Tibetan Plateau. PubMed: Woody species diversity in forest plantations in a mountainous region of Beijing, China: effects of sampling scale and species selection. PubMed: Differential drought tolerance in tree populations from contrasting elevations. PubMed: [Distribution of fine root biomass of main planting tree species in Loess Plateau, China]. PubMed: [Vertical distribution of soil active carbon and soil organic carbon storage under different forest types in the Qinling Mountains]. PubMed: [Variation of forest vegetation carbon storage and carbon sequestration rate in Liaoning Province, Northeast China]. PubMed: Isolation and expression profiles of gibberellin metabolism genes in developing male and female cones of Pinus tabuliformis. PubMed: [Carbon sequestration status of forest ecosystems in Ningxia Hui Autonomous Region]. PubMed: Needle morphological evidence of the homoploid hybrid origin of Pinus densata based on analysis of artificial hybrids and the putative parents, Pinus tabuliformis and Pinus yunnanensis. PubMed: Yeast diversity associated with invasive Dendroctonus valens killing Pinus tabuliformis in China using culturing and molecular methods. PubMed: Structural and functional evolution of positively selected sites in pine glutathione S-transferase enzyme family. PubMed: Transcriptome characterisation of Pinus tabuliformis and evolution of genes in the Pinus phylogeny. PubMed: Root morphology and architecture respond to N addition in Pinus tabuliformis, west China. PubMed: Stability in and correlation between factors influencing genetic quality of seed lots in seed orchard of Pinus tabuliformis Carr. over a 12-year span. PubMed: Complex interactions among host pines and fungi vectored by an invasive bark beetle. PubMed: Ophiostomatoid fungi (Ascomycota) associated with Pinus tabuliformis infested by Dendroctonus valens (Coleoptera) in northern China and an assessment of their pathogenicity on mature trees. PubMed: Electrophysiological and behavioral responses of Dendroctonus valens (Coleoptera: Curculionidae: Scolytinae) to four bark beetle pheromones. PubMed: Leptographium sinoprocerum sp. nov., an undescribed species associated with Pinus tabuliformis-Dendroctonus valens in northern China. PubMed: Cross-attraction between an exotic and a native pine bark beetle: a novel invasion mechanism? PubMed: Chromosomal localization of 5S and 18S-5.8S-25S ribosomal DNA sites in five Asian pines using fluorescence in situ hybridization.