Hydrogen peroxide content and catalase activity on inoculation with root nodule bacteria of pea seedlings with different ability for nodulation

被引：4

作者：

Vasil'eva, GG ^{[1
]}

Glyan'ko, AK ^{[1
]}

Nfironova, NV ^{[1
]}

机构：

[1] Russian Acad Sci, Siberian Inst Plant Physiol & Biochem, Siberian Div, Irkutsk 664033, Russia

来源：

APPLIED BIOCHEMISTRY AND MICROBIOLOGY | 2005年 / 41卷 / 06期

关键词：

D O I：

10.1007/s10438-005-0099-0

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Hydrogen peroxide (H2O2) content and catalase activity were studied in pea (Pisum sativum L.) seedlings with a normal (cultivar Marat) and disrupted (pea mutants) process of nodulation that were inoculated with the nitrogen-fixing bacterium Rhizobium leguminosarum strain CIAM 1026. Differences in hydrogen peroxide content and catalase activity in pea seedlings with different ability for nodulation that were inoculated with rhizobia were found. It was assumed that H2O2 and catalase are involved in defensive and regulatory mechanisms in the host plant.

引用

页码：547 / 550

页数：4

共 33 条

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