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China National Seed Group Corporation, Ltd.

Qianqian Yang

Wanggen Zhang

Wei Peng Huang

Yu Han

Junqing Zhou

Chao Tan

Bolin Liu

Jieting Xu

Qiuming She

Qin Wen

Chonglie Ma

Yanlin Hu

Jicui An

Rongjian Ye

Xianbin Hou

Zhiguo Han

Long Qiu

Yazhou Yang

Yingli Wang

Qiao Yang

Provided is a novel anti-armyworm use of cry1Ab/cry1AcZM gene. Said gene can be used for controlling or killing Mythimna separate (Walker) and reducing injury to plants by Mythimna separate.

Anti-armyworm use of CRY1AB/CRY1ACZM gene

The present disclosure relates to a gene sequence Cry1Ab/Cry1AcZM, an expression cassette containing the gene, an expression vector, a host cell and the use thereof in plant breeding. The protein encoded by an insect-resistant gene according to the disclosure can be expressed in a monocotyledonous plant and further used for culturing an insect-resistant transgenic monocotyledonous plant harboring transgenes Cry1Ab/Cry1AcZM. Bioassay tests prove that the modified and synthesized gene sequence Cry1Ab/Cry1AcZM and the expression product of the constructed vector according to the disclosure have a killing effect on lepidopteran pests.

Gene for encodingcrystal proteins, and use thereof

Growing community of inventors

Beijing, China

Qianqian Yang