scholarly journals Biochar and Glomus caledonium Influence Cd Accumulation of Upland Kangkong (Ipomoea aquatica Forsk.) Intercropped with Alfred Stonecrop (Sedum alfredii Hance)

2014 ◽  
Vol 4 (1) ◽  
Author(s):  
Junli Hu ◽  
Fuyong Wu ◽  
Shengchun Wu ◽  
Cheung Lung Lam ◽  
Xiangui Lin ◽  
...  
Keyword(s):  
Sedum Alfredii ◽  
Cd Accumulation ◽  
Sedum Alfredii Hance ◽  
Ipomoea Aquatica ◽  
Glomus Caledonium

Exogenous abscisic acid (ABA) promotes cadmium (Cd) accumulation in Sedum alfredii Hance by regulating the expression of Cd stress response genes

2020 ◽  
Vol 27 (8) ◽  
pp. 8719-8731 ◽  
Author(s):  
Qinyu Lu ◽  
Shimiao Chen ◽  
Yanyan Li ◽  
Fuhai Zheng ◽  
Bing He ◽  
...  
Keyword(s):  
Abscisic Acid ◽  
Stress Response ◽  
Sedum Alfredii ◽  
Cd Stress ◽  
Cd Accumulation ◽  
Sedum Alfredii Hance ◽  
Stress Response Genes

Field crops (Ipomoea aquatica Forsk. and Brassica chinensis L.) for phytoremediation of cadmium and nitrate co-contaminated soils via rotation with Sedum alfredii Hance

2017 ◽  
Vol 24 (23) ◽  
pp. 19293-19305 ◽  
Author(s):  
Lin Tang ◽  
Weijun Luo ◽  
Weikang Chen ◽  
Zhenli He ◽  
Hanumanth Kumar Gurajala ◽  
...  
Keyword(s):  
Contaminated Soils ◽  
Sedum Alfredii ◽  
Sedum Alfredii Hance ◽  
Brassica Chinensis ◽  
Ipomoea Aquatica ◽  
Field Crops

scholarly journals Auxin-Induced SaARF4 Downregulates SaACO4 to Inhibit Lateral Root Formation in Sedum alfredii Hance

2021 ◽  
Vol 22 (3) ◽  
pp. 1297
Author(s):  
Dong Xu ◽  
Zhuchou Lu ◽  
Guirong Qiao ◽  
Wenmin Qiu ◽  
Longhua Wu ◽  
...  
Keyword(s):  
Lateral Root ◽  
Ethylene Biosynthesis ◽  
Luciferase Assay ◽  
Sedum Alfredii ◽  
Ethylene Synthesis ◽  
Root Tips ◽  
Sedum Alfredii Hance ◽  
Auxin Distribution ◽  
Distribution Mode ◽  
High Level

Lateral root (LR) formation promotes plant resistance, whereas high-level ethylene induced by abiotic stress will inhibit LR emergence. Considering that local auxin accumulation is a precondition for LR generation, auxin-induced genes inhibiting ethylene synthesis may thus be important for LR development. Here, we found that auxin response factor 4 (SaARF4) in Sedum alfredii Hance could be induced by auxin. The overexpression of SaARF4 decreased the LR number and reduced the vessel diameters. Meanwhile, the auxin distribution mode was altered in the root tips and PIN expression was also decreased in the overexpressed lines compared with the wild-type (WT) plants. The overexpression of SaARF4 could reduce ethylene synthesis, and thus, the repression of ethylene production decreased the LR number of WT and reduced PIN expression in the roots. Furthermore, the quantitative real-time PCR, chromatin immunoprecipitation sequencing, yeast one-hybrid, and dual-luciferase assay results showed that SaARF4 could bind the promoter of 1-aminocyclopropane-1-carboxylate oxidase 4 (SaACO4), associated with ethylene biosynthesis, and could downregulate its expression. Therefore, we concluded that SaARF4 induced by auxin can inhibit ethylene biosynthesis by repressing SaACO4 expression, and this process may affect auxin transport to delay LR development.

Effects of Some Chelators and Surfactants on Hyperaccumulator Sedum alfredii Hance Remediating Contaminated Soil

2019 ◽  
Vol 28 (8) ◽  
pp. 747-756
Author(s):  
Xuekai Dou ◽  
Huiping Dai ◽  
Shuhe Wei ◽  
Yahu Hu ◽  
Lidia Skuza
Keyword(s):  
Contaminated Soil ◽  
Sedum Alfredii ◽  
Sedum Alfredii Hance

Nicotianamine Synthase Gene 1 from the hyperaccumulator Sedum alfredii Hance is associated with Cd/Zn tolerance and accumulation in plants

2019 ◽  
Vol 443 (1-2) ◽  
pp. 413-427 ◽  
Author(s):  
Shaoning Chen ◽  
Min Zhang ◽  
Ying Feng ◽  
Zulfiqar Ali Sahito ◽  
Shengke Tian ◽  
...  
Keyword(s):  
Sedum Alfredii ◽  
Sedum Alfredii Hance ◽  
Nicotianamine Synthase ◽  
Zn Tolerance

Effects of CO2 application coupled with endophyte inoculation on rhizosphere characteristics and cadmium uptake by Sedum alfredii Hance in response to cadmium stress

2019 ◽  
Vol 239 ◽  
pp. 287-298 ◽  
Author(s):  
Lin Tang ◽  
Yasir Hamid ◽  
Zulfiqar Ali Sahito ◽  
Hanumanth Kumar Gurajala ◽  
Zhenli He ◽  
...  
Keyword(s):  
Cadmium Stress ◽  
Cadmium Uptake ◽  
Sedum Alfredii ◽  
Sedum Alfredii Hance

Zinc removal from hyperaccumulator Sedum alfredii Hance biomass

2009 ◽  
Vol 19 (5) ◽  
pp. 1353-1359 ◽  
Author(s):  
Jian-guang YANG ◽  
Chang-hong PENG ◽  
Chao-bo TANG ◽  
Mo-tang TANG ◽  
Ke-cao ZHOU
Keyword(s):  
Sedum Alfredii ◽  
Sedum Alfredii Hance ◽  
Zinc Removal

Chelator-enhanced phytoextraction of heavy metals from contaminated soil irrigated by industrial wastewater with the hyperaccumulator plant (Sedum alfredii Hance)

Geoderma ◽  
2009 ◽  
Vol 150 (1-2) ◽  
pp. 106-112 ◽  
Author(s):  
Yue-bing Sun ◽  
Qi-xing Zhou ◽  
Jing An ◽  
Wei-tao Liu ◽  
Rui Liu
Keyword(s):  
Heavy Metals ◽  
Contaminated Soil ◽  
Industrial Wastewater ◽  
Sedum Alfredii ◽  
Sedum Alfredii Hance ◽  
Enhanced Phytoextraction ◽  
Hyperaccumulator Plant
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