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Bacillus thuringiensis and its application in agriculture

机译:苏云金芽孢杆菌及其在农业中的应用

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Presently, a number of approaches to pest control via genetic engineering have been developed and genetically engineered crops expressing insecticidal characteristics are under cultivation for the last 15 years. Use of?Bacillus thuringiensis?genes encoding δ endotoxins with insecticidal characteristics is the major approach and a number of such?B. thuringiensis?genes have been expressed in crops with variable level of efficiency. It is very crucial to achieve adequate level ofB. thuringiensis?gene expression to have durable resistance against target insect pests. As with many aspects of genetic engineering, politics can impact on the success of a project involving the development of?B. thuringiensis?transgenic crops, irrespective of its apparent social, economic or environmental benefits. Public education will be essential to ensure the widespread adoption of genetic adoption technologies in agriculture, and scientists will have to play an active role in this process.
机译:目前,已经开发了许多通过基因工程来控制害虫的方法,并且表达杀虫特性的基因工程作物在过去的15年中正在栽培中。主要的方法是使用苏云金芽孢杆菌编码具有杀虫特性的δ内毒素的基因。苏云金芽孢杆菌基因已在作物中表达,其效率水平不一。达到足够的B水平至关重要。苏云金芽孢杆菌基因表达对目标害虫具有持久的抗性。与基因工程的许多方面一样,政治会影响涉及B开发项目的成功。苏云金芽孢杆菌转基因作物,不论其明显的社会,经济或环境效益。公众教育对于确保基因采用技术在农业中的广泛采用必不可少,科学家将在这一过程中发挥积极作用。

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