Torreya grandis is a unique tree species in China. Although full use has been made of the timber, the processing and utilization of the bark has not been effective. In order to explore a new way to utilize the bark of Torreya grandis, a powder of T. grandis bark was prepared and analyzed qualitatively and quantitatively. Differential scanning calorimetry (TG) and …
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Results. Here, two chloroplast DNA regions and 14 nuclear loci were sequenced for 112 individuals from 10 populations of Torreya fargesii var. fargesii and 63 individuals from 6 populations of T. fargesii var. yunnanensis.Population genetic analyses revealed that the two varieties are well differentiated genetically (F ST, 0.5765) and have uneven genetic …
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2023121 · Torreya grandis is native Chinese tree species of economic significance, renowned for its long lifespan and the rich nutritional value of its nuts. In this study, we analyzed the morphological characteristics, metabolites, associated gene expressions, and regulatory mechanism in nuts from young (10 years old) and old (1000 years old) T. …
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『』torreya，torreya，torreya，torreya，torreya，torreya 。 ：Les chefs-d'œuvre ne sont jamais que des ...
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Objective The aim is to provide a theoretical basis for the prevention and control of Nalepella abiesis and to study the damage mechanism and chlorophyll content from N. abiesis on leaves of Torreya grandis 'Merrillii'. Method Dynamic changes in leaf tissue structure, stomatal structure, chloroplast ultrastructure, and chlorophyll content were studied using …
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Yong Zhang's 3 research works with 8 citations and 40 reads, including: Spatial variation, sources identification and risk assessment of soil heavy metals in a typical Torreya grandis cv ...
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202272 · Key message This study is the first to report a core set of polymorphic SSR markers in Torreya grandis developed to identify T. grandis cultivars and breeding strains and estimate ploidy levels. Abstract Torreya grandis Fort. ex Lindl has a high economic value because it produces edible, nutrient seeds with high oil content as food for …
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20101115 · As part of our search for botanical sources of SARS-CoV 3CL pro inhibitors, we selected Torreya nucifera, which is traditionally used as a medicinal plant in Asia.The ethanol extract of T. nucifera leaves exhibited good SARS-CoV 3CL pro inhibitory activity (62% at 100 μg/mL). Following bioactivity-guided fractionation, eight diterpenoids …
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20231214 · Torreya fargesii Franch. (Taxaceae) is an endemic and endangered conifer species in China [37–39] belong-ing to an ancient and species-poor genus Torreya Arn. (divergence age from Amentotaxus inferred around 54.74 million years ago and containing six species distrib - uted in eastern Asia and North America) [40]. As com-
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