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1. Disappearing rhizosphere effect of shaded ramet re-occurs through support of carbon assimilates from unshaded one in a clonal fragment

Author:
Song, Hui-xing,   et al.   ; Li, Yang; Chen, Jin-song; Xue, Ge; Liu, Chun-hua;     Show all 5 Authors
Source:
Rhizosphere 2019 v.11 pp. 100166
ISSN:
2452-2198
Subject:
Phyllostachys; ammonium; carbon; clones; dissolved organic nitrogen; enzyme activity; extracellular enzymes; microbial nitrogen; nitrate nitrogen; nitrification; nutrients; photosynthates; progeny; rhizodeposition; rhizomes; rhizosphere; root exudates; roots; shade; soil
Abstract:
... Carbon or nitrogen availability in the rhizosphere is strongly affected by plant roots rhizodeposition and nutrients uptake. The study focused on the coupling of rhizosphere effect on microbial processes and changes in belowground carbon input caused by clonal integration. Sufficient clonal fragments of Phyllostachys bissetii were selected in-situ, consisting of a mother ramet and an offspring ram ...
DOI:
10.1016/j.rhisph.2019.100166

2. Effect of clonal integration on nitrogen cycling in rhizosphere of rhizomatous clonal plant, Phyllostachys bissetii, under heterogeneous light

Author:
Song, Hui-xing,   et al.   ; Li, Yang; Chen, Jing-song; Xue, Ge; Peng, Yuanying;     Show all 5 Authors
Source:
The Science of the total environment 2018 v.628-629 pp. 594-602
ISSN:
0048-9697
Subject:
Archaea; Phyllostachys; dissolved organic carbon; enzyme activity; genes; mineralization; nitrification; nitrogen; nitrogen cycle; path analysis; photosynthates; progeny; quantitative polymerase chain reaction; rhizomes; rhizosphere; shade; soil microorganisms; soil properties; solar radiation
Abstract:
... Clonal integration plays an important role in clonal plant adapting to heterogeneous habitats. It was postulated that clonal integration could exhibit positive effects on nitrogen cycling in the rhizosphere of clonal plant subjected to heterogeneous light conditions. An in-situ experiment was conducted using clonal fragments of Phyllostachys bissetii with two successive ramets. Shading treatments ...
DOI:
10.1016/j.scitotenv.2018.02.002

3. Effects of aqueous extracts of <i>Paeonia decomposita</i> seeds on germination and some metabolic activities associated with growth of wheat seedlings

Author:
Song, Hui-Xing,   et al.   ; Liu, Guang-Li; Chen, Qi-Bing;     Show all 3 Authors
Source:
Acta biologica Hungarica 2012 v.63 no.3 pp. 362-371
ISSN:
0236-5383
Subject:
seed germination; seed dormancy; seed extracts; seedling growth; shrubs; seed coat; seedlings; wheat; endosperm; Paeonia; indigenous species; population size; beta-amylase; China
Abstract:
... Paeonia decomposita is a perennial deciduous shrub with great ornamental and medicinal values. Unfortunately, the distribution region, population size and individual numbers of P. decomposita rapidly decrease in the wild. It is a particularly rare, highly endangered, protective plant endemic to Southwest China. To understand the causes of seed dormancy of P. decomposita, the e ...
DOI:
10.1556/ABiol.63.2012.3.6

4. The evolution and utility of ribosomal ITS sequences in Bambusinae and related species: divergence, pseudogenes, and implications for phylogeny

Author:
SONG, HUI-XING,   et al.   ; GAO, SU-PING; JIANG, MING-YAN; LIU, GUANG-LI; YU, XIAO-FANG; CHEN, QI-BING;     Show all 6 Authors
Source:
Journal of genetics 2012 v.91 no.2 pp. 129-139
ISSN:
0022-1333
Subject:
Bambusa; Bonia; Dendrocalamus; Dinochloa; Gigantochloa; Guadua; Oxytenanthera; Pseudosasa; concerted evolution; internal transcribed spacers; loci; molecular systematics; phylogeny; pseudogenes; ribosomal DNA; risk
Abstract:
... Ribosomal internal transcribed spacer (ITS) sequences are commonly used for phylogenetic reconstruction because they are highly reiterated as components of rDNA repeats, and hence are often subject to rapid homogenization through concerted evolution. Concerted evolution leads to intragenomic uniformity of repeats even between loci on nonhomologous chromosomes. However, a number of studies have sho ...
DOI:
10.1007/s12041-012-0170-6