Fitness Cost of Transgenic cry1Ab/c Rice Under Saline-Alkaline Soil Condition.

ABSTRACT: The environmental release and biosafety of transgenic Bt crops have attracted global attention. China has a large area of saline-alkali land, which is ideal for large-scale production of Bt transgenic rice. Therefore an understanding of the fitness of Bt transgenic rice in saline-alkaline soils and the ability to predict its long-term environmental effects are important for the future sustainable use of these crops. In the present study, we aimed to evaluate the fitness of cry1Ab/c transgenic rice in both farmland and natural ecosystems. Transgenic cry1Ab/c rice Huahui1, for which a national biosafety certificate was obtained, was grown on normal farmland and saline-alkaline soils in a glass greenhouse. The expression pattern of exogenous Cry1Ab/c protein

SUBMITTER: Fu J 

PROVIDER: S-EPMC6206443 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature