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2013•Biological Disaster ScienceRequires access

Effects of Avatar Insecticide on the Content of MDA and Activities of Antioxidant Enzyme in Tobacco Seedlings

Yue Zhang

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Abstract

The tobacco seedlings were raised under greenhouse condition.Just after emergence of 9 leaves with 1 core,different concentration of avatar insecticide 100 μL were injected into the ninth leaf with microinjector,and the content of MDA and activities of antioxidant enzyme were tested after 24 h.The results showed that the insecticide reduced MDA content of tobacco leaves,and decreased the activities of CAT,APX,and GPX.

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What this paper is about

The tobacco seedlings were raised under greenhouse condition.Just after emergence of 9 leaves with 1 core,different concentration of avatar insecticide 100 μL were injected into the ninth leaf with microinjector,and the content of MDA and activities of antioxidant enzyme were tested after 24 h.The results showed that the insecticide reduced MDA content of tobacco leaves,and decreased the activities of CAT,APX,and GPX.

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Available abstract

The tobacco seedlings were raised under greenhouse condition.Just after emergence of 9 leaves with 1 core,different concentration of avatar insecticide 100 μL were injected into the ninth leaf with microinjector,and the content of MDA and activities of antioxidant enzyme were tested after 24 h.The results showed that the insecticide reduced MDA content of tobacco leaves,and decreased the activities of CAT,APX,and GPX.

Key concepts: APX, Antioxidant, Horticulture, Biology, Enzyme assay, Enzyme, Toxicology, Botany

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Effects of Avatar Insecticide on the Content of MDA and Activities of Antioxidant Enzyme in Tobacco Seedlings — Research Paper | ScholarLens