Sirrenberg, Anke

[["dc.bibliographiccitation.artnumber","3044"],["dc.bibliographiccitation.issue","15"],["dc.bibliographiccitation.journal","Applied Sciences"],["dc.bibliographiccitation.volume","9"],["dc.contributor.author","Kareem, Zana Jamal"],["dc.contributor.author","Su, Ling"],["dc.contributor.author","Rathgeb, Anna"],["dc.contributor.author","Sirrenberg, Anke"],["dc.contributor.author","Hadacek, Franz"],["dc.contributor.author","Rashid, Ahmad Hama Ameen H."],["dc.contributor.author","Karlovsky, Petr"],["dc.date.accessioned","2019-08-02T08:57:53Z"],["dc.date.available","2019-08-02T08:57:53Z"],["dc.date.issued","2019"],["dc.description.abstract","The volume and complexity of commercial bioreactors for sterile hydroponics and hairy roots are too large for comparative analysis of many cultures. Here a small-scale bioreactor fabricated from standard glass materials and suitable for both airlift and bubble aeration mode is described. The performance of the bioreactor was tested by growing oilseed rape (Brassica napus L.) and rose plants (Rosa canina L.) in sterile hydroponics and by cultivating hairy roots of henbane (Hyoscyamus niger L.) and sesame (Hyoscyamus niger L.). Plants grown in hydroponics for up to six weeks did not show chloroses or necroses. Hairy roots grew faster or comparably fast in bioreactors as compared to shaking flasks. Root exudates of roses and exudates of hairy roots of henbane were subjected to targeted and nontargeted analysis by HPLC coupled with optical and mass spectrometric detectors. The diversity and concentration of hairy root exudates were higher in bioreactors than in shaking flasks. The composition of hairy root exudates of three accessions of H. niger did not match the genetic relatedness among the accessions. Hairy roots of Hyoscyamus niger exuded salicylic acid in amounts varying among plant accessions and between bioreactors and shaking flask cultures."],["dc.identifier.doi","10.3390/app9153044"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/16324"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/62265"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","final"],["dc.relation.issn","2076-3417"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.title","Small-Scale Bioreactor for Sterile Hydroponics and Hairy Roots: Metabolic Diversity and Salicylic Acid Exudation by Hairy Roots of Hyoscyamus niger"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","16"],["dc.bibliographiccitation.issue","9"],["dc.bibliographiccitation.journal","Gartenpraxis"],["dc.bibliographiccitation.lastpage","20"],["dc.contributor.author","Karlovsky, Petr"],["dc.contributor.author","Sirrenberg, Anke"],["dc.contributor.author","Nutz, Sabine"],["dc.contributor.author","Ratzinger, Astrid"],["dc.date.accessioned","2019-07-10T08:13:53Z"],["dc.date.available","2019-07-10T08:13:53Z"],["dc.date.issued","2009"],["dc.description.abstract","Bodenmüdigkeit bei Rosen (Rosenmüdigkeit) ist ein schwerwiegendes Problem sowohl in Privatgärten als auch öffentlichen Parks sowie für den kommerziellen Rosenanbau. Im folgenden Artikel wird der Begriff Rosen müdigkeit von allgemeinen Nachbauproblemen abgegrenzt, verschiedene Ursachen zur Entstehung der Rosenmüdigkeit werden diskutiert und neue Forschungsansätze zur Aufklärung der Ursachen von Rosenmüdigkeit vorgestellt."],["dc.identifier.fs","573773"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/7691"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/61367"],["dc.language.iso","de"],["dc.notes.intern","Merged from goescholar"],["dc.relation.issn","0341-2105"],["dc.relation.orgunit","Fakultät für Agrarwissenschaften"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.title","Bodenmüdigkeit bei Rosen: Neue Forschungsansätze"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","submitted_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","e59207"],["dc.bibliographiccitation.firstpage","1"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","PLoS ONE"],["dc.bibliographiccitation.lastpage","11"],["dc.bibliographiccitation.volume","8"],["dc.contributor.author","Danielsen, Lara"],["dc.contributor.author","Lohaus, Gertrud"],["dc.contributor.author","Sirrenberg, Anke"],["dc.contributor.author","Karlovsky, Petr"],["dc.contributor.author","Bastien, Catherine"],["dc.contributor.author","Pilate, Gilles"],["dc.contributor.author","Polle, Andrea"],["dc.date.accessioned","2017-09-07T11:49:13Z"],["dc.date.available","2017-09-07T11:49:13Z"],["dc.date.issued","2013"],["dc.description.abstract","Wood from biomass plantations with fast growing tree species such as poplars can be used as an alternative feedstock for production of biofuels. To facilitate utilization of lignocellulose for saccharification, transgenic poplars with modified or reduced lignin contents may be useful. However, the potential impact of poplars modified in the lignification pathway on ectomycorrhizal (EM) fungi, which play important roles for plant nutrition, is not known. The goal of this study was to investigate EM colonization and community composition in relation to biomass and nutrient status in wildtype (WT, Populus tremula × Populus alba) and transgenic poplar lines with suppressed activities of cinnamyl alcohol dehydrogenase, caffeate/5-hydroxyferulate O-methyltransferase, and cinnamoyl-CoA reductase in a biomass plantation. In different one-year-old poplar lines EM colonization varied from 58% to 86%, but the EM community composition of WT and transgenic poplars were indistinguishable. After two years, the colonization rate of all lines was increased to about 100%, but separation of EM communities between distinct transgenic poplar genotypes was observed. The differentiation of the EM assemblages was similar to that found between different genotypes of commercial clones of Populus × euramericana. The transgenic poplars exhibited significant growth and nutrient element differences in wood, with generally higher nutrient accumulation in stems of genotypes with lower than in those with higher biomass. A general linear mixed model simulated biomass of one-year-old poplar stems with high accuracy (adjusted R2 = 97%) by two factors: EM colonization and inverse wood N concentration. These results imply a link between N allocation and EM colonization, which may be crucial for wood production in the establishment phase of poplar biomass plantations. Our data further support that multiple poplar genotypes regardless whether generated by transgenic approaches or conventional breeding increase the variation in EM community composition in biomass plantations."],["dc.description.sponsorship","Open-Access-Publikationsfonds 2013"],["dc.identifier.doi","10.1371/journal.pone.0059207"],["dc.identifier.fs","593051"],["dc.identifier.gro","3147225"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/8719"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/4857"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.notes.submitter","chake"],["dc.relation.issn","1932-6203"],["dc.rights.access","openAccess"],["dc.title","Ectomycorrhizal Colonization and Diversity in Relation to Tree Biomass and Nutrition in a Plantation of Transgenic Poplars with Modified Lignin Biosynthesis"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","no"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]