Genetik yapısı değiştirilmiş organizmalar: I. Bitkiler

Biyoteknolojideki gelişmeler sayesinde bir organizmadan, diğer organizmalara uygun genlerin aktarması mümkün hale gelmiştir. Bu teknolojiyi mısır ve pamukta olduğu gibi zararlılara dayanıklı ve soyada olduğu gibi herbisitlere dayanıklı çeşitlerin geliştirilmesi için kullanılmıştır. Fakat bugün bu teknoloji, bitki ve hayvanları çok farklı amaçlar yönünde değiştirmek ve geliştirmek için kullanılmaktadır. Bu çalışmaların sonuçlan özellikle son yıllarda yoğun olarak tartışılmaktadır. Bu makalede biyoteknolojik bir yöntem olan gen teknolojisi ile bitkilerde yapılan değişiklikler ele alınacaktır.

Anahtar Kelimeler:

biyoteknoloji, bitkiler, transgenik bitkiler, mısır, pamuk, soya fasulyesi

Genetically modified organisms: 1. Plants

Transfer of suitable genes from one organism to other is possible due to developments in biotechnology. This technology was used for improvement of pathogen resistance in corn and cotton varieties and herbicide resistance in soybean varieties. However, nowadays this technology is used in changing and improvement of plant and animals for different purposes. The results of such investigations were discussed strongly during the last years. In this paper, transformations of plants via biotechnology will be discussed at different dimensions.

Keywords:

biotechnology, plants, transgenic plants, maize, cotton, soyabeans,

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