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作 者 ：王忠华,叶庆富,舒庆尧,夏英武

期 刊 ：生态学报 2002年 22卷 9期 页码：1521~1526

关键词：转基因植物；转移；外源基因；表达产物；

Keywords:genetically modified crops, transgenes flow, biodiversity,

摘 要 ：随着转基因植物商品化应用的增多 ,全面了解转基因植物潜在的生态风险性尤为重要。国内外对“转基因植物中外源基因向野生亲缘物种漂移的可能性”、“昆虫对抗虫转基因植物的耐受性”以及“转基因植物对生物多样性的潜在影响”等问题已进行了广泛研究。对转基因植物中外源基因及其表达产物的几种可能转移途径作了概述。着重介绍了“经花粉散布或与野生亲缘物种杂交等途径引起的外源基因转移”以及“转基因植物对土壤生态系统的影响”等方面的研究情况。此外 ,还对“鉴定外源基因及其表达产物存在的方法”进行了简要探讨。

Abstract:It has been very important to understand thoroughly potential ecological risk of genetically modified crops (GMCs) with the recent increase of commercial use of GMCs. The likelihood of transgenes dispersal from GMCs to the related wild species, the tolerance of insect to insect\|resistant GMCs and the potential impacts of GMCs on biodiversity had been extensively investigated. This article summarized several possible characteristics of the transfer of foreign genes and their expression products in GMCs: (i)...

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