Effects of Soaking Seeds with Succinic Acid on Seedling Growth and Grain Yield of Large-spike Wheat Cultivars
YUAN Huanhuan
FENG Yijian
ZHENG Huifang
LI Leilei
XIN Longfei
SHAO Ruixin
YANG Qinghua?
Abstract：In a pot experiment,Jimai 2 and Lanmai 223 were used to study the effect of soaking seeds with succinic acid on leaf physiological parameters at seedling stage and grain yield of large-spike wheat culti-vars under different concentrations of succinic acid. The results showed that soaking seeds with succinic acid could increase the activities of superoxide dismutase(SOD),peroxidase(POD),catalase(CAT) and the content of photosynthetic pigment in leaves,as well as the number of tillers and the accumulation of dry matter in roots and leaves,leading to the increase of grain yield. The best dose of succinic acid was 300 mg/L, which increased the grain yield of Jimai 2 and Lanmai 223 by 17. 15% and 30. 44%,respectively.
Keywords：wheatyieldsuccinic acidenzyme activity
Publication Date：2015-05-02
Online Publishing Date：2026-09-12(First online date of this platform, not the publication date of the document)
Pages：4( 31-34 )