The invention provides DNA compositions that relate to transgenic insect resistant maize plants. Also provided are assays for detecting the presence of the maize DAS-59122-7 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided.本發明提供有關轉殖基因抗昆蟲的玉米植株的DNA組成物。也提供基於插入玉米基因體的重組構成體的DNA序列、及由插入位置側出的DNA序列,檢測玉米DAS-59122-7品件之存在的檢定分析。提供可進行該檢定分析之套件組及條件。