权威例句
Sugar PineSugar PineSugar PineAgrobacterium-mediated DNA transfer in sugar pineSomatic Polyembryogenesis from Callus of Mature Sugar Pine EmbryosComparative mapping in Pinus : sugar pine ( Pinus lambertiana Dougl.) and loblolly pine ( Pinus taeda L.)The effects of raking on sugar pine mortality following prescribed fire in Sequoia and Kings Canyon national parks, California, USA.EFFECTS OF AN INTRODUCED PATHOGEN AND FIRE EXCLUSION ON THE DEMOGRAPHY OF SUGAR PINEInteractions between Steller's jays and yellow pine chipmunks over scatter‐hoarded sugar pine seedsShoot multiplication from mature trees of Douglas-fir (Pseudotsuga menziesii) and sugar pine (Pinus lambertiana).Evidence of cytoplasmic inheritance of virulence in Cronartium ribicola to major gene resistance in sugar pine.Distribution and frequency of a gene for resistance to white pine blister rust in natural populations of sugar pine.Random amplified polymorphic DNA markers tightly linked to a gene for resistance to white pine blister rust in sugar pine