Variations in membrane polar lipids of barley leaves infected with three strains of barley stripe mosaic virus and with poa semilatent virus

A. Ádám, P. D. Nagy

Research output: Article

9 Citations (Scopus)

Abstract

Three barley stripe mosaic virus (BSMV) strains (Braunschweig, Hungarian and Russian) and one strain of poa semilatent virus (PSLV) were used in these studies. There was no correlation between virus concentration and severity of symptoms or chlorophyll loss induced by the infection. On the other hand, close relationship was found between the severity of symptoms and losses in galactolipids (mainly in monogalactosyldiglyceride (MGDG), phosphatidylglycerol (PG), sulpholipid (SL)) and chlorophyll contents as well as increases in phosphatidylcholine (PC), phosphatidylethanolamine (PE) and phosphatidylinositol (PI) concentrations. Only slight decrease was found in sterol content after infection. It would seem that the severity of symptoms was associated with the extent of polar lipid changes in the host cell. The results obtained with PSLV infection of choline treated barley plants suggest that the above lipid changes could not be reversed by the application of this phospholipid precursor.

Original languageEnglish
Pages (from-to)53-59
Number of pages7
JournalPlant Science
Volume61
Issue number1
DOIs
Publication statusPublished - 1989

Fingerprint

Poa semilatent virus
Barley stripe mosaic virus
Poa
Mosaic Viruses
Hordeum
Chlorophyll
Membrane Lipids
Viruses
signs and symptoms (plants)
Galactolipids
barley
Membranes
Lipids
Phosphatidylglycerols
Sterols
Virus Diseases
lipids
Phosphatidylinositols
Choline
Infection

ASJC Scopus subject areas

  • Plant Science
  • Biochemistry
  • Biotechnology

Cite this

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title = "Variations in membrane polar lipids of barley leaves infected with three strains of barley stripe mosaic virus and with poa semilatent virus",
abstract = "Three barley stripe mosaic virus (BSMV) strains (Braunschweig, Hungarian and Russian) and one strain of poa semilatent virus (PSLV) were used in these studies. There was no correlation between virus concentration and severity of symptoms or chlorophyll loss induced by the infection. On the other hand, close relationship was found between the severity of symptoms and losses in galactolipids (mainly in monogalactosyldiglyceride (MGDG), phosphatidylglycerol (PG), sulpholipid (SL)) and chlorophyll contents as well as increases in phosphatidylcholine (PC), phosphatidylethanolamine (PE) and phosphatidylinositol (PI) concentrations. Only slight decrease was found in sterol content after infection. It would seem that the severity of symptoms was associated with the extent of polar lipid changes in the host cell. The results obtained with PSLV infection of choline treated barley plants suggest that the above lipid changes could not be reversed by the application of this phospholipid precursor.",
keywords = "barley stripe mosaic virus, poa semilatent virus, polar lipids",
author = "A. {\'A}d{\'a}m and Nagy, {P. D.}",
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TY - JOUR

T1 - Variations in membrane polar lipids of barley leaves infected with three strains of barley stripe mosaic virus and with poa semilatent virus

AU - Ádám, A.

AU - Nagy, P. D.

PY - 1989

Y1 - 1989

N2 - Three barley stripe mosaic virus (BSMV) strains (Braunschweig, Hungarian and Russian) and one strain of poa semilatent virus (PSLV) were used in these studies. There was no correlation between virus concentration and severity of symptoms or chlorophyll loss induced by the infection. On the other hand, close relationship was found between the severity of symptoms and losses in galactolipids (mainly in monogalactosyldiglyceride (MGDG), phosphatidylglycerol (PG), sulpholipid (SL)) and chlorophyll contents as well as increases in phosphatidylcholine (PC), phosphatidylethanolamine (PE) and phosphatidylinositol (PI) concentrations. Only slight decrease was found in sterol content after infection. It would seem that the severity of symptoms was associated with the extent of polar lipid changes in the host cell. The results obtained with PSLV infection of choline treated barley plants suggest that the above lipid changes could not be reversed by the application of this phospholipid precursor.

AB - Three barley stripe mosaic virus (BSMV) strains (Braunschweig, Hungarian and Russian) and one strain of poa semilatent virus (PSLV) were used in these studies. There was no correlation between virus concentration and severity of symptoms or chlorophyll loss induced by the infection. On the other hand, close relationship was found between the severity of symptoms and losses in galactolipids (mainly in monogalactosyldiglyceride (MGDG), phosphatidylglycerol (PG), sulpholipid (SL)) and chlorophyll contents as well as increases in phosphatidylcholine (PC), phosphatidylethanolamine (PE) and phosphatidylinositol (PI) concentrations. Only slight decrease was found in sterol content after infection. It would seem that the severity of symptoms was associated with the extent of polar lipid changes in the host cell. The results obtained with PSLV infection of choline treated barley plants suggest that the above lipid changes could not be reversed by the application of this phospholipid precursor.

KW - barley stripe mosaic virus

KW - poa semilatent virus

KW - polar lipids

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JF - Plant Science

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