转基因植物的基因漂流风险

Gene dispersal risk of transgenic plants.

讨论了近 10年有关转基因植物基因漂流方面的 5个主要研究领域 :转基因进入相关植物野生种或近缘种中的实证性研究、以花粉为媒体的基因漂流特性研究、基因漂流实验和风险评价方法研究、基因漂流风险安全性评价标准的争论和基因漂流的长期生态效应研究 ,提出了目前应进一步开展的研究课题 .

Gene flow is a key problem and top topic in risk assessment and management of transgenic plants.Five major study a- reas of gene dispersal in transgenic plants were reviewed in this paper,which include gene flow from transgenic plant to its wild species,characteritics of gene flow based on pollen,methods of doing experiment and risk assessment for gene flow,safety standards of risk assessment of transgenic plants,and long-term ecological impact of gene flow in the future.Some areas needed to be studied further were also proposed.