论文部分内容阅读
Ｐｅａｎｕｔｃｏｔｙｌｅｄｏｎａｒｙｄｉｓｅａｓｅ,ａｓｆｉｒｓｔｄｅｓｃｒｉｂｅｄｂｙＸｕｅｔａｌｉｎ 1 981 ,ｉｓｃｈａｒａｃｔｅｒｉｚｅｄｂｙｔｈｅｆｏｒｍａｔｉｏｎｏｆｔｕｍｏｒｓｏｎｃｏｔｙｌｅｄｏｎｏｆｐｅａｎｕｔｋｅｒｎｅｌｓ (Ｆｉｇ .1 ) .Ｉ
Peanut cotyledonary disease, as first described by Xuetalin 1 981, is characterized by the formation of tumors due to cotyledon of peanutkernels (Fig. 1). I