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What is the basic situation of transgenic insect-resistant rice that has been issued with production and application safety certificate in China?
Insect-resistant rice Huahui 1 and hybrid Bt Shanyou 63 with cry 1Ab and cry 1Ac genes cultivated by Huazhong Agricultural University are highly resistant to LEPIDOPTERA pests. Exogenous gene expression products can specifically and efficiently control LEPIDOPTERA pests such as Chilo suppressalis, Chilo suppressalis and rice leaf roller, thus effectively reducing the use of pesticides.