Study on resistance of sweet sorghum varieties under aluminum toxicity
YANG Ming
LIU Xiao-hui
Deng Ri-lie
Abstract:This study selected two types of 4 varieties of sweet sorghum; 7 different aluminum toxicity concentration was set to determine 6 resistance index, to present varieties resistance from different angles. Results showed that: the seeds of tested sweet sorghum varieties had the same trend in each index, no obvious differences between species, but showed SOD is greater than POD, proline is greater than MDA, flavonoids is greater than Vc, except in Jin sweet 07, MDA is greater than proline. In seedlings of tested sweet sorghum varieties SOD and POD showed wavy change, proline and MDA increased gradually , flavonoids decreased linearly with Vc. Jitianza No.1 had strong oxidation resistance, YinNo.26 and YinNo.4 had high anti-adversity capacity.
Keywords:sweet sorghumvarietiesresistancealuminum toxicity
Publication Date:2015-05-02
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:5( 18-22 )