منابع مشابه
Response to Some Biosafety Concerns of Transgenic Plants
Plant genetic engineering has been the fastest technology adopted in human history to achieve quantitative and qualitative superiority by farmers. This technology has real benefits to the environment and the livelihood of farmers. Unfortunately, despite numerous credible scientific studies on the safety of GM products for the consumer and the environment, this technology still faces misleading ...
متن کاملTransgenic plants and biosafety: science, misconceptions and public perceptions.
One usually thinks of plant biology as a non-controversial topic, but the concerns raised over the biosafety of genetically modified (GM) plants have reached disproportionate levels relative to the actual risks. While the technology of changing the genome of plants has been gradually refined and increasingly implemented, the commercialization of GM crops has exploded. Today's commercialized tra...
متن کاملSelectable marker genes in transgenic plants: applications, alternatives and biosafety.
Approximately fifty marker genes used for transgenic and transplastomic plant research or crop development have been assessed for efficiency, biosafety, scientific applications and commercialization. Selectable marker genes can be divided into several categories depending on whether they confer positive or negative selection and whether selection is conditional or non-conditional on the presenc...
متن کاملTransformation-induced mutations in transgenic plants: analysis and biosafety implications.
Plant transformation has become an essential tool for plant molecular biologists and, almost simultaneously, transgenic plants have become a major focus of many plant breeding programs. The first transgenic cultivar arrived on the market approximately 15 years ago, and some countries have since commercially approved or deregulated (e.g. the United States) various commodity crops with the result...
متن کاملBiosafety assessment of transgenic Bt cotton on model animals
Methods: For this purpose, animals like rat and soil organisms like Earthworm were selected. Rats were selected on the basis of its 95% homology on genomic, cellular and enzymatic level with human while earthworm were preferred on the basis of their direct contact with soil to evaluate the impact of Bt (Cry1AC) crop field soil on earthworm, secreted by root exudates of Bt cotton. Several physic...
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ژورنال
عنوان ژورنال: Electronic Journal of Biotechnology
سال: 2006
ISSN: 0717-3458,0717-3458
DOI: 10.2225/vol9-issue3-fulltext-22