Crops ›› 2016, Vol. 32 ›› Issue (5): 1-7.doi: 10.16035/j.issn.1001-7283.2016.05.001

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Progress in Safety Assessment of Genetically Modified Crops

Jiao Yue,Liang Jingang,Zhai Yong   

  1. Development Center of Science and Technology,Ministry of Agriculture,Beijing 100122,China
  • Received:2016-06-20 Revised:2016-08-12 Online:2016-10-15 Published:2018-08-26
  • Contact: Yong Zhai

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Abstract:

As the core of modern biotechnology, transgenic technology shows great potential in resolving food and resource scarcity, and environmental contamination. China and many countries in the world have formulated laws and regulations on the safety of genetically modified organisms (GMOs), in order to strengthen the administration of research, testing, processing, marketing, importing and exporting of GMOs. The main contents of safety assessment for transgenic plants in China, the general research progress of safety assessment around the world were reviewed, and the suggestions on safety assessment of transgenic crops in China were also proposed.

Key words: Transgenic crop, Agriculture, Safety assessment

Table 1

Classification of 1783 scientific records on genetically modified (GM) crop safety published between 2002 and 2012[6]"

主题Topic 文章数量
Paper number		 百分比(%)
Proportion
转基因作物一般性文献 166 9.3
转基因作物对环境影响 847 47.5
生物多样性 579 32.5
基因漂移 268 15.0
对野生近缘种影响 113 6.3
对其他作物影响 96 5.4
对土壤微生物影响 59 3.3
转基因作物对人类和动物健康影响 770 43.2
实质等同原则 46 2.6
无目标方法评价 107 6.0
转基因食品和饲料食用安全性 312 17.5
可追溯性 305 17.1

Fig.1

Main topics of the scientific papers belonging to the GM environment group[6]"

Table 2

Separation distances for main GM crops[35]"

作物Crop 隔离距离(m)
Separation distance		 备注Note
玉米Maize 300 或花期隔离25d以上
小麦Wheat 100 或花期隔离20d以上
大麦Barley 100 或花期隔离20d以上
芸薹属Brassica 1 000
棉花Cotton 150
水稻Rice 100 或花期隔离20d以上
大豆Soybean 100
番茄Tomato 100
烟草Tobacco 400
高粱Sorghum 500
马铃薯Potato 100
南瓜Pumpkin 700
苜蓿Alfalfa 300
黑麦草Ryegrass 300
辣椒Hot pepper 100

Fig.2

Main topics of the scientific papers belonging to the GM food and feed group[6]"

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