摘要
以野生大豆为材料,研究了盐胁迫下外施植物激素及植物生长调节剂对野生大豆幼苗生长发育的影响。结果表明,盐胁迫抑制了幼苗的生长,表现在植株变矮,生物量减少;叶片的丙二醛膜质过氧化物、脯氨酸及可溶性蛋白的含量增加,叶色变深;外施植物激素以及植物生长调节剂对上述变化有不同程度的缓解作用。
Effect on the development of wild soybean seedlings under salt stress was studied while treated with phytohormone and plant growth regulator. Results indicated that salt-stress restrained the growth of seedlings. It was showed in the following aspects： plant height became short; biomass reduced; the content of MDA produced by lipid peroxidation increased; the content of praline and soluble protein were promoted. These changes were differently relieved with the application of phytohormone and plant growth regulator.
出处
《安徽农业科学》
CAS
北大核心
2007年第5期1296-1297,共2页
Journal of Anhui Agricultural Sciences
关键词
野生大豆
盐胁迫
植物生长物质
Wild soybean
Salt stress
Plant growth hormone
