The invention discloses an event whole sequence with an integration site of a foreign vector transferred by transgenic paddy rice TT51-1 and application of the event whole sequence, relating to safety evaluation and detection of transgenic paddy rice in the biological engineering technical field. The invention uses transgenic insect-resistant rice variety TT51-1 as a material, extracts a gene group DNA as a template, and divides into four sections to enlarge TT51-1 event whole sequence containing a side paddy rice gene group sequence which is shown in SEQ NO.1, and the whole sequence is formed commonly by a basic group of between first and 673rd from the paddy rice gene group, a basic group of between 674th and 9364th from a vector sequence and a basic group of between 9365th and 10536th from the paddy rice gene group; the whole sequence is applicable to carrying out detection, monitoring and safety management of the transgenic paddy rice TT51-1(including parent strain, hybridism F1 and later generation) and products (including plant, tissue, paddy, rice and products thereof).