转基因植物根系分泌物对土壤微生态的影响

摘要/Abstract

摘要： 随着转基因植物商品化进程的加快,对其进行生态风险性评价日益引起学者的重视.诸如转基因逃逸到其它亲缘物种中、产生超级杂草和病毒、昆虫产生耐受性及生物多样性遭受破坏等问题已在部分转基因作物中显现.本文综述了转基因植物中根系分泌物对土壤微生态的影响.

关键词: 转基因植物, 根系分泌物, 根际微生物, 基因水平转移, 毒死蜱, 蚯蚓, 生长, 抗氧化反应, 铜

Abstract: With the commercialization of transgenic plants,ecological risk assessment of transgenic plants has been sche duled. Many problems such as gene transfer from transgenic plants to related wild species,production of super weeds and super virus,tolerance to insect resistant transgenic plants,and distruption of biodiversity have been taken place in some transgenic plants. The influences of root exudates from transgenic plants on soil micro ecosystems were reviewed.

Key words: Transgenic plant, Root exudates, Rhizospheric microorganism, Gene level transfer, antioxidant response, earthworm, growth, chlorpyrifos, Cu

中图分类号:

Q93
S336

王忠华, 叶庆富, 舒庆尧, 崔海瑞, 夏英武, 周美园. 转基因植物根系分泌物对土壤微生态的影响[J]. 应用生态学报, 2002, (3): 373-375.

WANG Zhonghua, YE Qingfu, SHU Qingyao, CUI Hairui, XIA Yingwu . Impact of root exudates from transgenic plants on soil micro-ecosystems[J]. Chinese Journal of Applied Ecology, 2002, (3): 373-375.

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