Ecophysiological responses to drought stress in Salix psammophila C. Wang et Ch. Y. Yang and Salix matsudana Koidz.
نویسندگان
چکیده
منابع مشابه
Consistency between molecular phylogeny and morphological classification of the Salix matsudana Koidz. complex (Salicaceae).
The morphological species concept is based on morpho-logical traits, which are often subject to subjectivity or artifact. Molecular evidence is needed to test the reliability of morphological classification of taxa that are controversial and to provide appropriate taxonomic de-limitation. In this study, we used 15 single-copy nuclear loci and 2 chloroplast fragments to verify the morphological ...
متن کاملAgrobacterium tumefaciens-mediated genetic transformation of Salix matsudana Koidz. using mature seeds.
An Agrobacterium tumefaciens-mediated transformation method was developed for Salix matsudana Koidz. using mature seeds as starting material. Multiple shoots were induced directly from embryonic shoot apices of germinating seeds. Although thidiazuron, 6-benzylaminopurine and zeatin induced multiple shoot induction with high frequency, zeatin (4.5 μM) was more effective for elongation of shoots ...
متن کاملIsolation and Fractionation of Hemicelluloses from Salix Psammophila
Waterand alkali-soluble hemicelluloses were isolated with hot water and 10% KOH at 25 °C from dewaxed and delignified Salix psammophila, respectively. The alkali-soluble hemicelluloses were then successively subfractionated by neutralization and subjected to gradual precipitation in the end, using ethanol concentrations of 15, 30, 45, 60, 75 and 90%, respectively. Chemical composition, physico-...
متن کاملTranscriptional and Hormonal Regulation of Weeping Trait in Salix matsudana
Salix matsudana is a large and rapidly-growing tree, with erect or spreading branchlets (upright willow). However, S. matsudana var. pseudomatsudana is one of the varietas, with pendulous branchlets (weeping willow). It has high ornamental value for its graceful pendulous branches. In order to study the molecular basis for this weeping trait, leaves and stems collected at different developmenta...
متن کاملDe Novo Transcriptome and Small RNA Analysis of Two Chinese Willow Cultivars Reveals Stress Response Genes in Salix matsudana
Salix matsudana Koidz. is a deciduous, rapidly growing, and drought resistant tree and is one of the most widely distributed and commonly cultivated willow species in China. Currently little transcriptomic and small RNAomic data are available to reveal the genes involve in the stress resistant in S. matsudana. Here, we report the RNA-seq analysis results of both transcriptome and small RNAome d...
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ژورنال
عنوان ژورنال: Journal of the Japanese Society of Revegetation Technology
سال: 2007
ISSN: 0916-7439,1884-3670
DOI: 10.7211/jjsrt.32.425