2007•Journal of Southwest UniversityRequires access

Dynamics Study of the Effects of Low Temperature Stress on Physiological and Biochemical Indexes During Re-greening of Wheat Etiolated Seedlings

WU Neng-biao

Abstract

Changes in the contents of proline,soluble sugars, protein,MDA and chlorophyll and the activity of SOD,POD and CAT in etiolated wheat leaves at low temperature(10 ℃) were studied.The results showed that low temperature stress resulted in marked decrease in proline content and the activity of SOD,POD and CAT in etiolated wheat in a short time,which was followed by a moderate rise of the above indexes.At last,they showed different tendencies of change.At the same time,the contents of soluble sugars and protein rose firstly,followed by a decline.Low temperature stress enhanced the content of MDA and reduced the content of chlorophyll.

About this research paper

What this paper is about

Why it matters

A significance statement is not available in the OpenAlex record.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

Key concepts: Etiolation, Point of delivery, Greening, Proline, Chlorophyll, Chemistry, Horticulture, Botany