About: Effect of genetic modification of potato starch on decomposition of leaves and tubers and on fungal decomposer communities

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About: Effect of genetic modification of potato starch on decomposition of leaves and tubers and on fungal decomposer communities Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	As part of a risk evaluation of growing genetically modified crops, we investigated the effects of a genetic modification of starch quality (increased level of amylopectin) in potato tubers (Solanum tuberosum the decomposition of tissues (tubers and leaves) as well as on the associated fungal functional and phylogenetic diversity. The weight loss of both leaves and tubers in litterbags was analysed after 1, 3 and 6 months of incubation in soils and combined with measurements of fungal extracellular enzyme activities (laccases, Mn-peroxidases and cellulases) as well as molecular analyses of the fungal community (ITS regions and cellobiohydrolase I (cbhl) genes). The study revealed that initial (after one month) decomposition of both tubers and leaves of the parental isoline was significantly faster than that of the genetically modified (GM)-variety. This coincided with differences in fungal community composition. After this initial difference, no significant differences in any of the parameters measured could be detected after 3 and 6 months of decomposition illustrating the transient nature of the initial difference between the cultivars As part of a risk evaluation of growing genetically modified crops, we investigated the effects of a genetic modification of starch quality (increased level of amylopectin) in potato tubers (Solanum tuberosum the decomposition of tissues (tubers and leaves) as well as on the associated fungal functional and phylogenetic diversity. The weight loss of both leaves and tubers in litterbags was analysed after 1, 3 and 6 months of incubation in soils and combined with measurements of fungal extracellular enzyme activities (laccases, Mn-peroxidases and cellulases) as well as molecular analyses of the fungal community (ITS regions and cellobiohydrolase I (cbhl) genes). The study revealed that initial (after one month) decomposition of both tubers and leaves of the parental isoline was significantly faster than that of the genetically modified (GM)-variety. This coincided with differences in fungal community composition. After this initial difference, no significant differences in any of the parameters measured could be detected after 3 and 6 months of decomposition illustrating the transient nature of the initial difference between the cultivars (en)
Title	Effect of genetic modification of potato starch on decomposition of leaves and tubers and on fungal decomposer communities Effect of genetic modification of potato starch on decomposition of leaves and tubers and on fungal decomposer communities (en)
skos:prefLabel	Effect of genetic modification of potato starch on decomposition of leaves and tubers and on fungal decomposer communities Effect of genetic modification of potato starch on decomposition of leaves and tubers and on fungal decomposer communities (en)
skos:notation	RIV/61388971:_____/13:00423789!RIV14-AV0-61388971
http://linked.open...avai/predkladatel	Mikrobiologický ústav AV ČR, v.v.i.
http://linked.open...avai/riv/aktivita	I
http://linked.open...avai/riv/aktivity	I
http://linked.open...iv/cisloPeriodika	MAR 2013
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Baldrian, Petr
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Mikrobiologický ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	71525
http://linked.open...ai/riv/idVysledku	RIV/61388971:_____/13:00423789
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	GM-plants; Litter decay; Ascomycetes (en)
http://linked.open.../riv/klicoveSlovo	GM-plants Litter decay Ascomycetes
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[9BB33AFF186E]
http://linked.open...i/riv/nazevZdroje	Soil Biology and Biochemistry
http://linked.open...in/vavai/riv/obor	EE
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	58
http://linked.open...iv/tvurceVysledku	Baldrian, Petr de Boer, W. Hannula, S. E. van Veen, J. A.
http://linked.open...ain/vavai/riv/wos	000317158300011
issn	0038-0717
number of pages	11 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.soilbio.2012.11.008

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