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植物肿瘤的种类和特征植物肿瘤是指那些失去自我控制的植物赘生物或过度生长的组织。它们在很多方面可以和动物肿瘤或癌症相比拟。许多植物肿瘤是由细菌或病毒引起的。创伤常常是诱发肿瘤的先决条件。根癌农杆菌（Ａｇｒｏｂａｃｔｅｒｉｕｍｔｕｍｅｆａｅｉｅｎｓ）诱发的冠
Types and Characteristics of Plant Tumors Plant tumors are those that lose their self-controlling plant neoplasm or overgrowth. They are in many ways comparable to animal tumors or cancers. Many plant tumors are caused by bacteria or viruses. Trauma is often a prerequisite for tumor induction. Agrobacterium tumefaeiens-induced crown