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      "statement": "# Bt maize: testing insect-resistant plants in the field\n\nKoziel and colleagues reported field performance of maize engineered to express an insecticidal protein derived from Bacillus thuringiensis. The study linked a molecular construct with protection against a target insect in field trials.\n\n## Scientific scope\n\nThis was not the first use of Bt or the first transgenic plant. The particular constructs, insect targets and field conditions matter; one trial does not establish permanent resistance management, every ecological outcome or safety of all engineered crops.\n\n## Reading status\n\nThis is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.\n\n## People and systems\n\nMichael G. Koziel; Gary L. Beland; Cindy Bowman; Nadine B. Carozzi; Rebecca Crenshaw; Lyle Crossland; John Dawson; Nalini Desai; Martha Hill; Sue Kadwell; Karen Launis; Kelly Lewis; Daryl Maddox; Kathryn McPherson; Moez R. Meghji; Ellis Merlin; Richard Rhodes; Gregory W. Warren; Martha Wright; Stephen V. Evola\n\nSource-paper byline retained. This is not a complete roster of a lifetime project or verified unique person identities.\n\n\n\n## Original sources\n\n- [Field Performance of Elite Transgenic Maize Plants Expressing an Insecticidal Protein Derived from Bacillus thuringiensis](https://doi.org/10.1038/nbt0293-194)\n- [Field Performance of Elite Transgenic Maize Plants Expressing an Insecticidal Protein Derived from Bacillus thuringiensis — deposited bibliography](https://api.crossref.org/works/10.1038%2Fnbt0293-194)\n- [Koziel and colleagues: Field Performance of Elite Transgenic Maize](https://www.nature.com/articles/nbt0293-194)\n",
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