Modeling tree crown structure of Simao pine (Pinus kesiya var. langbianensis) natural forest Anti-HIV-1 activities of pine cone extract from Pinus kesiya var. langbianensis in vitro Cloning and sequence analysis of 1-hydroxy-2-methyl-2-(E)-butenyl-4-diphosphate reductase gene cDNA from Pinus kesiya var. langbianensis Phenotypic variations in cones and seeds of natural Pinus kesiya var. langbianensis populations in Yunnan Province, China Influence of Terrain Factors on Soil Organic Carbon Stock in Pinus kesiya var. langbianensis Plantation Identification and Characterization of a 1-Deoxy-D-xylulose 5-phosphate Synthase Gene From Pinus kesiya var. langbianensis Modeling Individual Biomass of Pinus kesiya var. langbianensis Natural Forests by Geographically Weighted Regression Changes of Intensities of Reactive Oxygen Species (ROS) Free Radicals from Laccase-Treated Woods A Preliminary Study on Genetic Variation and Relationships of Pinus yunnanensis and Its Closely Related Species