转基因高蛋氨酸大豆对根际真菌群落碳代谢功能的影响

Effect of a high-methionine transgenic soybean line on functional diversity of rhizosphere fungal communities

尽管转基因作物在农业上的推广为人们提供了许多好处,但其对生态环境的影响也越来越引起人们的广泛关注。本研究采用Biolog FF微平板法,调查了转基因高蛋氨酸大豆ZD91对根际真菌群落碳代谢功能的影响。结果表明,转基因大豆ZD91与其受体大豆ZD的根际真菌群落功能没有显著差异。本研究为转基因作物的环境安全性评价提供了基础。

The use of transgenic plants in agriculture provides many economic benefits,but it also raises people’s attention to the potential impact of transgenic plants on the environment. The Biolog FF system was used to evaluate the po-tential negative impact of a high-methionine soybean ZD91 on the rhizosphere fungal communities. The results showed that transgenic soybean ZD91 had no apparent impact on functional diversity of rhizosphere fungal communities. This study pro-vides a basis for assessing the biosafety of transgenic plants.