共 50 条
- [32] Growth, phenology, and cold hardiness of 32 Douglas-fir full-sib families CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 2009, 39 (10): : 1821 - 1834
- [36] THE INFLUENCE OF DESICCATION AND HEELING-IN OF SEEDLINGS ON THE GROWTH OF NORWAY SPRUCE AND DOUGLAS-FIR PLANTATIONS REPORTS OF FORESTRY RESEARCH-ZPRAVY LESNICKEHO VYZKUMU, 2016, 61 (01): : 19 - 24
- [37] Genetics of fall and winter cold hardiness of coastal Douglas-fir in Oregon CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 1996, 26 (10): : 1828 - 1837
- [40] RELEASE OF DOUGLAS-FIR SEEDLINGS - GROWTH AND TREATMENT COSTS USDA FOREST SERVICE PACIFIC SOUTHWEST RESEARCH STATION RESEARCH PAPER, 1986, (182): : 1 - 9