芒果矮化种质的生理生化预选指标研究初报

摘要

Physiological and biochemical characteristics were researched with standard series germplasm of‘India 901 seddlingtree’,‘India 901’,‘Guire No.276’,‘Ai mang’,‘Burma No.3’,‘Sanlin No.1’,‘Sensation’,‘Yellow ivory.’The two dwarfing pre-selection indexes of reducing sugar content and peroxidase activity of leaf were screened.%以‘印度芒901号实生’、‘印度芒901号’、‘桂热芒276号’、‘矮芒’、‘缅甸芒3号’、‘杉林1号芒’、‘圣心芒’、‘黄象牙芒’等为标准系列种质，研究叶片还原性糖含量、叶片游离氨基酸含量、叶片过氧化物酶活性等3个生理生化指标，从中筛选出叶片还原性糖含量、叶片过氧化物酶活性2个芒果矮化预选指标。