Effect of Genotype, Edaphic, Environmental Conditions, and Agronomic Practices on Cry1Ac Protein Expression in Transgenic Cotton

摘要

Poor Cry1Ac protein expression was common in the first years of transgenic (Bt) cotton in Australia, when single-gene Cry1Ac cotton (called Ingard in Australia and Bollgard in USA) was grown. Two-gene cultivars (called Bollgard II in both countries) show