Antioxidant enzymes and membrane lipid composition of disease resistant tomato plants regenerated from crown galls

被引：0

作者：

B. Barna

M. Pogány

机构：

[1] Hungarian Academy of Sciences,Plant Protection Institute

来源：

Acta Physiologiae Plantarum | 2001年 / 23卷

关键词：

tomato; juvenility; superoxide dismutase; catalase; peroxidase; phospholipids; galactolipids; free sterols; resistance;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Inhibition of senescence of plants increases their resistance to necrotrophic pathogens and to many abiotic stresses. Tomato plants regenerated from tumors induced by Agrobacterium tumefaciens T37 strain showed higher degree of tolerance to Phytophthora infestans infection. As regards the mechanism of the enhanced resistance to necrosis, increased phospholipid and galactolipid contents, in addition to decreased free sterols in the transformed plants gave greater stability to their membranes as compared to membranes from control plants. In addition, the elevated activity of some antioxidant enzymes such as superoxide dismutase and catalase in transformed tissues can also play a significant role in the tolerance to pathogenic and abiotic stresses

引用

页码：273 / 277

页数：4

共 4 条

[1] Antioxidant enzymes and membrane lipid composition of disease resistant tomato plants regenerated from crown galls
Barna, B
Pogány, M
ACTA PHYSIOLOGIAE PLANTARUM, 2001, 23 (03) : 273 - 277
[2] The isolation of antioxidant enzymes from mature tomato (cv. Micro-Tom) plants
Gratao, Priscila L.
Monteiro, Carolina C.
Peres, Lazaro E. P.
Azevedo, Ricardo Antunes
HORTSCIENCE, 2008, 43 (05) : 1608 - 1610
[3] Variations in total phenolics and antioxidant enzymes cause phenotypic variability and differential resistant response in tomato genotypes against early blight disease
Awan, Zoia Arshad
Shoaib, Amna
Khan, Kashif Ali
SCIENTIA HORTICULTURAE, 2018, 239 : 216 - 223
[4] RED-BLOOD-CELL SUSCEPTIBILITY TO LIPID-PEROXIDATION, MEMBRANE LIPID-COMPOSITION, AND ANTIOXIDANT ENZYMES IN CONTINUOUS AMBULATORY PERITONEAL-DIALYSIS PATIENTS
GIRELLI, D
LUPO, A
TREVISAN, MT
OLIVIERI, O
BERNICH, P
ZORZAN, P
BASSI, A
STANZIAL, AM
FERRARI, S
CORROCHER, R
PERITONEAL DIALYSIS INTERNATIONAL, 1992, 12 (02): : 205 - 210

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