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2009•Unpublished venueRequires access

Effect of Chitosan with Different Concentration on Drought Resistance of Sugarcane under Drought Stress

Lou Yu-qiang

Open publisher page 1 citations

Abstract

In order to study the effect chitosan with different concentration on drought resistance of sugarcane,ROC 22 was sprayed with three concentration(50mg/L,100mg/L,200mg/L)of chitosan,under drought stress condition.The changes of some physiological indexes including the content of chlorophyll,proline,soluable protein and the activity of peroxidase in ROC 22 were determined.The results showed that the treatment of 100mg/L chitosan increased the content of chlorophyll,proline,soluable protein and the activity of peroxidase,which indicates chitosan can improve the drought-resistant ability of sugarcane under drought stress.

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What this paper is about

In order to study the effect chitosan with different concentration on drought resistance of sugarcane,ROC 22 was sprayed with three concentration(50mg/L,100mg/L,200mg/L)of chitosan,under drought stress condition.The changes of some physiological indexes including the content of chlorophyll,proline,soluable protein and the activity of peroxidase in ROC 22 were determined.The results showed that the treatment of 100mg/L chitosan increased the content of chlorophyll,proline,soluable protein and the activity of peroxidase,which indicates chitosan can improve the drought-resistant ability of sugarcane under drought stress.

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Available abstract

In order to study the effect chitosan with different concentration on drought resistance of sugarcane,ROC 22 was sprayed with three concentration(50mg/L,100mg/L,200mg/L)of chitosan,under drought stress condition.The changes of some physiological indexes including the content of chlorophyll,proline,soluable protein and the activity of peroxidase in ROC 22 were determined.The results showed that the treatment of 100mg/L chitosan increased the content of chlorophyll,proline,soluable protein and the activity of peroxidase,which indicates chitosan can improve the drought-resistant ability of sugarcane under drought stress.

Key concepts: Chitosan, Proline, Peroxidase, Drought resistance, Drought stress, Chlorophyll, Chemistry, Chlorophyll a

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