Effects of Rhizoctonia infection and drought on peroxidase and chitinase activity in Norway spruce (Picea abies)
Seedlings of Norway spruce were exposed to fungal infection and drought in order to investigate differences in their stress responses on the enzymatic level. Six-week-old seedlings were infected with the root rot fungus Rhizoctonia, or subjected to drought, respectively. Changes at the enzymatic lev...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Nagy, Nina Elisabeth [verfasserIn] Fossdal, Carl Gunnar [verfasserIn] Dalen, Lars Sandved [verfasserIn] |
|---|
| Format: |
E-Artikel |
|---|
| Erschienen: |
Oxford, UK; Malden, US: Munksgaard International Publishers ; 2004 |
|---|
| Umfang: |
Online-Ressource |
|---|
| Reproduktion: |
2004 ; Blackwell Publishing Journal Backfiles 1879-2005 |
|---|---|
| Übergeordnetes Werk: |
In: Physiologia plantarum - Oxford [u.a.] : Wiley-Blackwell, 1948, 120(2004), 3, Seite 0 |
| Übergeordnetes Werk: |
volume:120 ; year:2004 ; number:3 ; pages:0 |
| Links: |
|---|
| DOI / URN: |
10.1111/j.0031-9317.2004.00265.x |
|---|
| Katalog-ID: |
NLEJ243778430 |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLEJ243778430 | ||
| 003 | DE-627 | ||
| 005 | 20230505222508.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 120427s2004 xx |||||o 00| ||und c | ||
| 024 | 7 | |a 10.1111/j.0031-9317.2004.00265.x |2 doi | |
| 035 | |a (DE-627)NLEJ243778430 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 100 | 1 | |a Nagy, Nina Elisabeth |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Effects of Rhizoctonia infection and drought on peroxidase and chitinase activity in Norway spruce (Picea abies) |
| 264 | 1 | |a Oxford, UK; Malden, US |b Munksgaard International Publishers |c 2004 | |
| 300 | |a Online-Ressource | ||
| 336 | |a nicht spezifiziert |b zzz |2 rdacontent | ||
| 337 | |a nicht spezifiziert |b z |2 rdamedia | ||
| 338 | |a nicht spezifiziert |b zu |2 rdacarrier | ||
| 520 | |a Seedlings of Norway spruce were exposed to fungal infection and drought in order to investigate differences in their stress responses on the enzymatic level. Six-week-old seedlings were infected with the root rot fungus Rhizoctonia, or subjected to drought, respectively. Changes at the enzymatic level were more rapid and significantly higher in infected plants in comparison with drought-stressed spruce plants. Rhizoctonia infection resulted in early local and systemic increase in peroxidase and chitinase activity. The most prominent isoforms responding were highly basic peroxidases and chitinases (pI 9–9.5) and several acidic chitinases (pI3–4). An increased intensity of similar peroxidase isoforms was found in drought-affected plants. Two peroxidase isoforms (with pI < 9) accumulated exclusively in response to drought. These results suggest that at an early stage of infection and drought stress, the two stresses can be distinguished by the temporal appearance and isoform profile of peroxidases and chitinases. Changes in enzyme activity appeared before changes in physiological parameters, thus these isoform profiles could be used as early markers of stress conditions in spruce. | ||
| 533 | |d 2004 |f Blackwell Publishing Journal Backfiles 1879-2005 |7 |2004|||||||||| | ||
| 700 | 1 | |a Fossdal, Carl Gunnar |e verfasserin |4 aut | |
| 700 | 1 | |a Dalen, Lars Sandved |e verfasserin |4 aut | |
| 700 | 1 | |a Lönneborg, Anders |4 oth | |
| 700 | 1 | |a Heldal, Inger |4 oth | |
| 700 | 1 | |a Johnsen, Øystein |4 oth | |
| 773 | 0 | 8 | |i In |t Physiologia plantarum |d Oxford [u.a.] : Wiley-Blackwell, 1948 |g 120(2004), 3, Seite 0 |h Online-Ressource |w (DE-627)NLEJ243927738 |w (DE-600)2020837-6 |x 1399-3054 |7 nnns |
| 773 | 1 | 8 | |g volume:120 |g year:2004 |g number:3 |g pages:0 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1111/j.0031-9317.2004.00265.x |q text/html |x Verlag |z Deutschlandweit zugänglich |3 Volltext |
| 912 | |a GBV_USEFLAG_U | ||
| 912 | |a ZDB-1-DJB | ||
| 912 | |a GBV_NL_ARTICLE | ||
| 951 | |a AR | ||
| 952 | |d 120 |j 2004 |e 3 |h 0 | ||
| author_variant |
n e n ne nen c g f cg cgf l s d ls lsd |
|---|---|
| matchkey_str |
article:13993054:2004----::fetoriotnanetoadruhoprxdsadhtnsatv |
| hierarchy_sort_str |
2004 |
| publishDate |
2004 |
| allfields |
10.1111/j.0031-9317.2004.00265.x doi (DE-627)NLEJ243778430 DE-627 ger DE-627 rakwb Nagy, Nina Elisabeth verfasserin aut Effects of Rhizoctonia infection and drought on peroxidase and chitinase activity in Norway spruce (Picea abies) Oxford, UK; Malden, US Munksgaard International Publishers 2004 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Seedlings of Norway spruce were exposed to fungal infection and drought in order to investigate differences in their stress responses on the enzymatic level. Six-week-old seedlings were infected with the root rot fungus Rhizoctonia, or subjected to drought, respectively. Changes at the enzymatic level were more rapid and significantly higher in infected plants in comparison with drought-stressed spruce plants. Rhizoctonia infection resulted in early local and systemic increase in peroxidase and chitinase activity. The most prominent isoforms responding were highly basic peroxidases and chitinases (pI 9–9.5) and several acidic chitinases (pI3–4). An increased intensity of similar peroxidase isoforms was found in drought-affected plants. Two peroxidase isoforms (with pI < 9) accumulated exclusively in response to drought. These results suggest that at an early stage of infection and drought stress, the two stresses can be distinguished by the temporal appearance and isoform profile of peroxidases and chitinases. Changes in enzyme activity appeared before changes in physiological parameters, thus these isoform profiles could be used as early markers of stress conditions in spruce. 2004 Blackwell Publishing Journal Backfiles 1879-2005 |2004|||||||||| Fossdal, Carl Gunnar verfasserin aut Dalen, Lars Sandved verfasserin aut Lönneborg, Anders oth Heldal, Inger oth Johnsen, Øystein oth In Physiologia plantarum Oxford [u.a.] : Wiley-Blackwell, 1948 120(2004), 3, Seite 0 Online-Ressource (DE-627)NLEJ243927738 (DE-600)2020837-6 1399-3054 nnns volume:120 year:2004 number:3 pages:0 http://dx.doi.org/10.1111/j.0031-9317.2004.00265.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 120 2004 3 0 |
| spelling |
10.1111/j.0031-9317.2004.00265.x doi (DE-627)NLEJ243778430 DE-627 ger DE-627 rakwb Nagy, Nina Elisabeth verfasserin aut Effects of Rhizoctonia infection and drought on peroxidase and chitinase activity in Norway spruce (Picea abies) Oxford, UK; Malden, US Munksgaard International Publishers 2004 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Seedlings of Norway spruce were exposed to fungal infection and drought in order to investigate differences in their stress responses on the enzymatic level. Six-week-old seedlings were infected with the root rot fungus Rhizoctonia, or subjected to drought, respectively. Changes at the enzymatic level were more rapid and significantly higher in infected plants in comparison with drought-stressed spruce plants. Rhizoctonia infection resulted in early local and systemic increase in peroxidase and chitinase activity. The most prominent isoforms responding were highly basic peroxidases and chitinases (pI 9–9.5) and several acidic chitinases (pI3–4). An increased intensity of similar peroxidase isoforms was found in drought-affected plants. Two peroxidase isoforms (with pI < 9) accumulated exclusively in response to drought. These results suggest that at an early stage of infection and drought stress, the two stresses can be distinguished by the temporal appearance and isoform profile of peroxidases and chitinases. Changes in enzyme activity appeared before changes in physiological parameters, thus these isoform profiles could be used as early markers of stress conditions in spruce. 2004 Blackwell Publishing Journal Backfiles 1879-2005 |2004|||||||||| Fossdal, Carl Gunnar verfasserin aut Dalen, Lars Sandved verfasserin aut Lönneborg, Anders oth Heldal, Inger oth Johnsen, Øystein oth In Physiologia plantarum Oxford [u.a.] : Wiley-Blackwell, 1948 120(2004), 3, Seite 0 Online-Ressource (DE-627)NLEJ243927738 (DE-600)2020837-6 1399-3054 nnns volume:120 year:2004 number:3 pages:0 http://dx.doi.org/10.1111/j.0031-9317.2004.00265.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 120 2004 3 0 |
| allfields_unstemmed |
10.1111/j.0031-9317.2004.00265.x doi (DE-627)NLEJ243778430 DE-627 ger DE-627 rakwb Nagy, Nina Elisabeth verfasserin aut Effects of Rhizoctonia infection and drought on peroxidase and chitinase activity in Norway spruce (Picea abies) Oxford, UK; Malden, US Munksgaard International Publishers 2004 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Seedlings of Norway spruce were exposed to fungal infection and drought in order to investigate differences in their stress responses on the enzymatic level. Six-week-old seedlings were infected with the root rot fungus Rhizoctonia, or subjected to drought, respectively. Changes at the enzymatic level were more rapid and significantly higher in infected plants in comparison with drought-stressed spruce plants. Rhizoctonia infection resulted in early local and systemic increase in peroxidase and chitinase activity. The most prominent isoforms responding were highly basic peroxidases and chitinases (pI 9–9.5) and several acidic chitinases (pI3–4). An increased intensity of similar peroxidase isoforms was found in drought-affected plants. Two peroxidase isoforms (with pI < 9) accumulated exclusively in response to drought. These results suggest that at an early stage of infection and drought stress, the two stresses can be distinguished by the temporal appearance and isoform profile of peroxidases and chitinases. Changes in enzyme activity appeared before changes in physiological parameters, thus these isoform profiles could be used as early markers of stress conditions in spruce. 2004 Blackwell Publishing Journal Backfiles 1879-2005 |2004|||||||||| Fossdal, Carl Gunnar verfasserin aut Dalen, Lars Sandved verfasserin aut Lönneborg, Anders oth Heldal, Inger oth Johnsen, Øystein oth In Physiologia plantarum Oxford [u.a.] : Wiley-Blackwell, 1948 120(2004), 3, Seite 0 Online-Ressource (DE-627)NLEJ243927738 (DE-600)2020837-6 1399-3054 nnns volume:120 year:2004 number:3 pages:0 http://dx.doi.org/10.1111/j.0031-9317.2004.00265.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 120 2004 3 0 |
| allfieldsGer |
10.1111/j.0031-9317.2004.00265.x doi (DE-627)NLEJ243778430 DE-627 ger DE-627 rakwb Nagy, Nina Elisabeth verfasserin aut Effects of Rhizoctonia infection and drought on peroxidase and chitinase activity in Norway spruce (Picea abies) Oxford, UK; Malden, US Munksgaard International Publishers 2004 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Seedlings of Norway spruce were exposed to fungal infection and drought in order to investigate differences in their stress responses on the enzymatic level. Six-week-old seedlings were infected with the root rot fungus Rhizoctonia, or subjected to drought, respectively. Changes at the enzymatic level were more rapid and significantly higher in infected plants in comparison with drought-stressed spruce plants. Rhizoctonia infection resulted in early local and systemic increase in peroxidase and chitinase activity. The most prominent isoforms responding were highly basic peroxidases and chitinases (pI 9–9.5) and several acidic chitinases (pI3–4). An increased intensity of similar peroxidase isoforms was found in drought-affected plants. Two peroxidase isoforms (with pI < 9) accumulated exclusively in response to drought. These results suggest that at an early stage of infection and drought stress, the two stresses can be distinguished by the temporal appearance and isoform profile of peroxidases and chitinases. Changes in enzyme activity appeared before changes in physiological parameters, thus these isoform profiles could be used as early markers of stress conditions in spruce. 2004 Blackwell Publishing Journal Backfiles 1879-2005 |2004|||||||||| Fossdal, Carl Gunnar verfasserin aut Dalen, Lars Sandved verfasserin aut Lönneborg, Anders oth Heldal, Inger oth Johnsen, Øystein oth In Physiologia plantarum Oxford [u.a.] : Wiley-Blackwell, 1948 120(2004), 3, Seite 0 Online-Ressource (DE-627)NLEJ243927738 (DE-600)2020837-6 1399-3054 nnns volume:120 year:2004 number:3 pages:0 http://dx.doi.org/10.1111/j.0031-9317.2004.00265.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 120 2004 3 0 |
| allfieldsSound |
10.1111/j.0031-9317.2004.00265.x doi (DE-627)NLEJ243778430 DE-627 ger DE-627 rakwb Nagy, Nina Elisabeth verfasserin aut Effects of Rhizoctonia infection and drought on peroxidase and chitinase activity in Norway spruce (Picea abies) Oxford, UK; Malden, US Munksgaard International Publishers 2004 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Seedlings of Norway spruce were exposed to fungal infection and drought in order to investigate differences in their stress responses on the enzymatic level. Six-week-old seedlings were infected with the root rot fungus Rhizoctonia, or subjected to drought, respectively. Changes at the enzymatic level were more rapid and significantly higher in infected plants in comparison with drought-stressed spruce plants. Rhizoctonia infection resulted in early local and systemic increase in peroxidase and chitinase activity. The most prominent isoforms responding were highly basic peroxidases and chitinases (pI 9–9.5) and several acidic chitinases (pI3–4). An increased intensity of similar peroxidase isoforms was found in drought-affected plants. Two peroxidase isoforms (with pI < 9) accumulated exclusively in response to drought. These results suggest that at an early stage of infection and drought stress, the two stresses can be distinguished by the temporal appearance and isoform profile of peroxidases and chitinases. Changes in enzyme activity appeared before changes in physiological parameters, thus these isoform profiles could be used as early markers of stress conditions in spruce. 2004 Blackwell Publishing Journal Backfiles 1879-2005 |2004|||||||||| Fossdal, Carl Gunnar verfasserin aut Dalen, Lars Sandved verfasserin aut Lönneborg, Anders oth Heldal, Inger oth Johnsen, Øystein oth In Physiologia plantarum Oxford [u.a.] : Wiley-Blackwell, 1948 120(2004), 3, Seite 0 Online-Ressource (DE-627)NLEJ243927738 (DE-600)2020837-6 1399-3054 nnns volume:120 year:2004 number:3 pages:0 http://dx.doi.org/10.1111/j.0031-9317.2004.00265.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 120 2004 3 0 |
| source |
In Physiologia plantarum 120(2004), 3, Seite 0 volume:120 year:2004 number:3 pages:0 |
| sourceStr |
In Physiologia plantarum 120(2004), 3, Seite 0 volume:120 year:2004 number:3 pages:0 |
| format_phy_str_mv |
Article |
| institution |
findex.gbv.de |
| isfreeaccess_bool |
false |
| container_title |
Physiologia plantarum |
| authorswithroles_txt_mv |
Nagy, Nina Elisabeth @@aut@@ Fossdal, Carl Gunnar @@aut@@ Dalen, Lars Sandved @@aut@@ Lönneborg, Anders @@oth@@ Heldal, Inger @@oth@@ Johnsen, Øystein @@oth@@ |
| publishDateDaySort_date |
2004-01-01T00:00:00Z |
| hierarchy_top_id |
NLEJ243927738 |
| id |
NLEJ243778430 |
| fullrecord |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ243778430</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230505222508.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">120427s2004 xx |||||o 00| ||und c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1111/j.0031-9317.2004.00265.x</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ243778430</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Nagy, Nina Elisabeth</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Effects of Rhizoctonia infection and drought on peroxidase and chitinase activity in Norway spruce (Picea abies)</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Oxford, UK; Malden, US</subfield><subfield code="b">Munksgaard International Publishers</subfield><subfield code="c">2004</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Seedlings of Norway spruce were exposed to fungal infection and drought in order to investigate differences in their stress responses on the enzymatic level. Six-week-old seedlings were infected with the root rot fungus Rhizoctonia, or subjected to drought, respectively. Changes at the enzymatic level were more rapid and significantly higher in infected plants in comparison with drought-stressed spruce plants. Rhizoctonia infection resulted in early local and systemic increase in peroxidase and chitinase activity. The most prominent isoforms responding were highly basic peroxidases and chitinases (pI 9–9.5) and several acidic chitinases (pI3–4). An increased intensity of similar peroxidase isoforms was found in drought-affected plants. Two peroxidase isoforms (with pI < 9) accumulated exclusively in response to drought. These results suggest that at an early stage of infection and drought stress, the two stresses can be distinguished by the temporal appearance and isoform profile of peroxidases and chitinases. Changes in enzyme activity appeared before changes in physiological parameters, thus these isoform profiles could be used as early markers of stress conditions in spruce.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="d">2004</subfield><subfield code="f">Blackwell Publishing Journal Backfiles 1879-2005</subfield><subfield code="7">|2004||||||||||</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Fossdal, Carl Gunnar</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Dalen, Lars Sandved</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lönneborg, Anders</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Heldal, Inger</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Johnsen, Øystein</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">In</subfield><subfield code="t">Physiologia plantarum</subfield><subfield code="d">Oxford [u.a.] : Wiley-Blackwell, 1948</subfield><subfield code="g">120(2004), 3, Seite 0</subfield><subfield code="h">Online-Ressource</subfield><subfield code="w">(DE-627)NLEJ243927738</subfield><subfield code="w">(DE-600)2020837-6</subfield><subfield code="x">1399-3054</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:120</subfield><subfield code="g">year:2004</subfield><subfield code="g">number:3</subfield><subfield code="g">pages:0</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://dx.doi.org/10.1111/j.0031-9317.2004.00265.x</subfield><subfield code="q">text/html</subfield><subfield code="x">Verlag</subfield><subfield code="z">Deutschlandweit zugänglich</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-DJB</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">120</subfield><subfield code="j">2004</subfield><subfield code="e">3</subfield><subfield code="h">0</subfield></datafield></record></collection>
|
| series2 |
Blackwell Publishing Journal Backfiles 1879-2005 |
| author |
Nagy, Nina Elisabeth |
| spellingShingle |
Nagy, Nina Elisabeth Effects of Rhizoctonia infection and drought on peroxidase and chitinase activity in Norway spruce (Picea abies) |
| authorStr |
Nagy, Nina Elisabeth |
| ppnlink_with_tag_str_mv |
@@773@@(DE-627)NLEJ243927738 |
| format |
electronic Article |
| delete_txt_mv |
keep |
| author_role |
aut aut aut |
| collection |
NL |
| publishPlace |
Oxford, UK; Malden, US |
| remote_str |
true |
| illustrated |
Not Illustrated |
| issn |
1399-3054 |
| topic_title |
Effects of Rhizoctonia infection and drought on peroxidase and chitinase activity in Norway spruce (Picea abies) |
| publisher |
Munksgaard International Publishers |
| publisherStr |
Munksgaard International Publishers |
| format_facet |
Elektronische Aufsätze Aufsätze Elektronische Ressource |
| format_main_str_mv |
Text Zeitschrift/Artikel |
| carriertype_str_mv |
zu |
| author2_variant |
a l al i h ih ø j øj |
| hierarchy_parent_title |
Physiologia plantarum |
| hierarchy_parent_id |
NLEJ243927738 |
| hierarchy_top_title |
Physiologia plantarum |
| isfreeaccess_txt |
false |
| familylinks_str_mv |
(DE-627)NLEJ243927738 (DE-600)2020837-6 |
| title |
Effects of Rhizoctonia infection and drought on peroxidase and chitinase activity in Norway spruce (Picea abies) |
| ctrlnum |
(DE-627)NLEJ243778430 |
| title_full |
Effects of Rhizoctonia infection and drought on peroxidase and chitinase activity in Norway spruce (Picea abies) |
| author_sort |
Nagy, Nina Elisabeth |
| journal |
Physiologia plantarum |
| journalStr |
Physiologia plantarum |
| isOA_bool |
false |
| recordtype |
marc |
| publishDateSort |
2004 |
| contenttype_str_mv |
zzz |
| container_start_page |
0 |
| author_browse |
Nagy, Nina Elisabeth Fossdal, Carl Gunnar Dalen, Lars Sandved |
| container_volume |
120 |
| physical |
Online-Ressource |
| format_se |
Elektronische Aufsätze |
| author-letter |
Nagy, Nina Elisabeth |
| doi_str_mv |
10.1111/j.0031-9317.2004.00265.x |
| author2-role |
verfasserin |
| title_sort |
effects of rhizoctonia infection and drought on peroxidase and chitinase activity in norway spruce (picea abies) |
| title_auth |
Effects of Rhizoctonia infection and drought on peroxidase and chitinase activity in Norway spruce (Picea abies) |
| abstract |
Seedlings of Norway spruce were exposed to fungal infection and drought in order to investigate differences in their stress responses on the enzymatic level. Six-week-old seedlings were infected with the root rot fungus Rhizoctonia, or subjected to drought, respectively. Changes at the enzymatic level were more rapid and significantly higher in infected plants in comparison with drought-stressed spruce plants. Rhizoctonia infection resulted in early local and systemic increase in peroxidase and chitinase activity. The most prominent isoforms responding were highly basic peroxidases and chitinases (pI 9–9.5) and several acidic chitinases (pI3–4). An increased intensity of similar peroxidase isoforms was found in drought-affected plants. Two peroxidase isoforms (with pI < 9) accumulated exclusively in response to drought. These results suggest that at an early stage of infection and drought stress, the two stresses can be distinguished by the temporal appearance and isoform profile of peroxidases and chitinases. Changes in enzyme activity appeared before changes in physiological parameters, thus these isoform profiles could be used as early markers of stress conditions in spruce. |
| abstractGer |
Seedlings of Norway spruce were exposed to fungal infection and drought in order to investigate differences in their stress responses on the enzymatic level. Six-week-old seedlings were infected with the root rot fungus Rhizoctonia, or subjected to drought, respectively. Changes at the enzymatic level were more rapid and significantly higher in infected plants in comparison with drought-stressed spruce plants. Rhizoctonia infection resulted in early local and systemic increase in peroxidase and chitinase activity. The most prominent isoforms responding were highly basic peroxidases and chitinases (pI 9–9.5) and several acidic chitinases (pI3–4). An increased intensity of similar peroxidase isoforms was found in drought-affected plants. Two peroxidase isoforms (with pI < 9) accumulated exclusively in response to drought. These results suggest that at an early stage of infection and drought stress, the two stresses can be distinguished by the temporal appearance and isoform profile of peroxidases and chitinases. Changes in enzyme activity appeared before changes in physiological parameters, thus these isoform profiles could be used as early markers of stress conditions in spruce. |
| abstract_unstemmed |
Seedlings of Norway spruce were exposed to fungal infection and drought in order to investigate differences in their stress responses on the enzymatic level. Six-week-old seedlings were infected with the root rot fungus Rhizoctonia, or subjected to drought, respectively. Changes at the enzymatic level were more rapid and significantly higher in infected plants in comparison with drought-stressed spruce plants. Rhizoctonia infection resulted in early local and systemic increase in peroxidase and chitinase activity. The most prominent isoforms responding were highly basic peroxidases and chitinases (pI 9–9.5) and several acidic chitinases (pI3–4). An increased intensity of similar peroxidase isoforms was found in drought-affected plants. Two peroxidase isoforms (with pI < 9) accumulated exclusively in response to drought. These results suggest that at an early stage of infection and drought stress, the two stresses can be distinguished by the temporal appearance and isoform profile of peroxidases and chitinases. Changes in enzyme activity appeared before changes in physiological parameters, thus these isoform profiles could be used as early markers of stress conditions in spruce. |
| collection_details |
GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE |
| container_issue |
3 |
| title_short |
Effects of Rhizoctonia infection and drought on peroxidase and chitinase activity in Norway spruce (Picea abies) |
| url |
http://dx.doi.org/10.1111/j.0031-9317.2004.00265.x |
| remote_bool |
true |
| author2 |
Fossdal, Carl Gunnar Dalen, Lars Sandved Lönneborg, Anders Heldal, Inger Johnsen, Øystein |
| author2Str |
Fossdal, Carl Gunnar Dalen, Lars Sandved Lönneborg, Anders Heldal, Inger Johnsen, Øystein |
| ppnlink |
NLEJ243927738 |
| mediatype_str_mv |
z |
| isOA_txt |
false |
| hochschulschrift_bool |
false |
| author2_role |
oth oth oth |
| doi_str |
10.1111/j.0031-9317.2004.00265.x |
| up_date |
2024-07-06T06:30:21.103Z |
| _version_ |
1803810159832596480 |
| fullrecord_marcxml |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ243778430</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230505222508.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">120427s2004 xx |||||o 00| ||und c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1111/j.0031-9317.2004.00265.x</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ243778430</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Nagy, Nina Elisabeth</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Effects of Rhizoctonia infection and drought on peroxidase and chitinase activity in Norway spruce (Picea abies)</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Oxford, UK; Malden, US</subfield><subfield code="b">Munksgaard International Publishers</subfield><subfield code="c">2004</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Seedlings of Norway spruce were exposed to fungal infection and drought in order to investigate differences in their stress responses on the enzymatic level. Six-week-old seedlings were infected with the root rot fungus Rhizoctonia, or subjected to drought, respectively. Changes at the enzymatic level were more rapid and significantly higher in infected plants in comparison with drought-stressed spruce plants. Rhizoctonia infection resulted in early local and systemic increase in peroxidase and chitinase activity. The most prominent isoforms responding were highly basic peroxidases and chitinases (pI 9–9.5) and several acidic chitinases (pI3–4). An increased intensity of similar peroxidase isoforms was found in drought-affected plants. Two peroxidase isoforms (with pI < 9) accumulated exclusively in response to drought. These results suggest that at an early stage of infection and drought stress, the two stresses can be distinguished by the temporal appearance and isoform profile of peroxidases and chitinases. Changes in enzyme activity appeared before changes in physiological parameters, thus these isoform profiles could be used as early markers of stress conditions in spruce.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="d">2004</subfield><subfield code="f">Blackwell Publishing Journal Backfiles 1879-2005</subfield><subfield code="7">|2004||||||||||</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Fossdal, Carl Gunnar</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Dalen, Lars Sandved</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lönneborg, Anders</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Heldal, Inger</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Johnsen, Øystein</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">In</subfield><subfield code="t">Physiologia plantarum</subfield><subfield code="d">Oxford [u.a.] : Wiley-Blackwell, 1948</subfield><subfield code="g">120(2004), 3, Seite 0</subfield><subfield code="h">Online-Ressource</subfield><subfield code="w">(DE-627)NLEJ243927738</subfield><subfield code="w">(DE-600)2020837-6</subfield><subfield code="x">1399-3054</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:120</subfield><subfield code="g">year:2004</subfield><subfield code="g">number:3</subfield><subfield code="g">pages:0</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://dx.doi.org/10.1111/j.0031-9317.2004.00265.x</subfield><subfield code="q">text/html</subfield><subfield code="x">Verlag</subfield><subfield code="z">Deutschlandweit zugänglich</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-DJB</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">120</subfield><subfield code="j">2004</subfield><subfield code="e">3</subfield><subfield code="h">0</subfield></datafield></record></collection>
|
| score |
7.3999157 |