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本文对松花江下游地区野生大豆“０１－３２”和长江下游地区野生大豆“２０１２２”的发育胚根在４０℃条件下进行２，４，６，８和１０ｈｒ的热击处理，分析比较其热击蛋白（ＨＳＰ）诱导合成的种类、累积量及累积动态。研究结果表明：在ＨＳＰ合成种类上，除热击２ｈｒ为松花江下游野生大豆多于长江下游野生大豆，其它热击时间均为后者多于前者；小分子量蛋白的种类，在各热击时间均为长江下游野生大豆多于松花江下游野生大豆。关于ＨＳＰ的累积量，除热击６ｈｒ长江下游野生大豆略低于松花江下游野生大豆，其它热击时间均为前者明显高于后者。
In this paper, the developmental radicle of wild soybean “01-32” in the lower reaches of Songhua River and wild soybean “20122” in the lower reaches of the Yangtze River were treated by heat shock at 40 ℃ for 2, 4, 6, 8 and 10 hours, The type, accumulation and cumulative dynamics of the protein (HS) -induced synthesis of hsp (HSP). The results showed that in the type of HSP synthesis, except the heat shock for 2hr was more in the downstream of the Songhua River than in the wild soybean in the lower reaches of the Yangtze River, the other heat shock time were more than the former; the types of small molecular weight proteins, All the wild soybean in the lower reaches of the Yangtze River is more than the wild soybean in the lower reaches of the Songhua River. On the cumulative amount of HSP, in addition to heat 6h lower reaches of the Yangtze River slightly lower than the wild soybean Soybean downstream of the Songhua River, other thermal shock time were significantly higher than the former.