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嗜线虫致病杆菌是一种致病菌,可分泌名为XnGroEL的蛋白质,这种蛋白质对捕食性幼虫有害。食用杀虫蛋白XnGroEL,对棉铃虫而言有中毒效果,会导致幼虫的成长和发育终止。印度尼赫鲁大学的Punam Kumari和同事通过农杆菌介导转化得到了可表达该蛋白的转基因烟草植株,并测试出
Nematophila parvovirus is a pathogenic bacterium that secretes a protein called XnGroEL, which is detrimental to predatory larvae. Edible insecticidal protein XnGroEL has a toxic effect on cotton bollworms that will cause larval growth and development to terminate. Punam Kumari and colleagues at Nehru University obtained transgenic tobacco plants expressing the protein through Agrobacterium-mediated transformation and tested