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作 者 ：刘莹;盖钧镒;吕慧能

期 刊 ：作物学报 2005年 31卷 09期 页码：1132-1137

关键词：大豆；耐旱；耐铝毒；耐低磷；鉴定；耐逆境相关根系性状；

Keywords:Soybean [Glycine max (L) Merr.], Drought, Aluminum toxin, Low phosphorus, Tolerance, Identification, Root trait related to stress tolerance,

摘 要 ：依根系类型从黄淮海和长江中下游地区301份代表性材料中选取62份，以株高、叶龄、地上部干物重、地下部干物重为指标，采用平均隶属函数值方法鉴定了苗期耐旱性、苗期耐铝毒性，加上主茎节数、分枝数、单株荚数、单株粒数、百粒重等性状鉴定了后期耐旱性，并通过钒钼黄比色法测定植株P含量鉴定了苗期耐低磷性。筛选出1级苗期

Abstract:Sixty two accessions of soybean [Glycine max (L.) Merr.] selected from 301 representative entries from Huang-Huai-Hai and Middle-Lower Changjiang Valleys according to their root performance were used to identify their tolerance to rhizosphere-abiotic stresses, including drought, aluminum toxin and l

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