PROBLEM TO BE SOLVED: To provide an artificial culture medium mat on which line seeding can be accurately performed.SOLUTION: In an artificial culture medium mat 1, a culture medium material 2 is formed in a sheet-like shape. In the artificial culture medium mat 1, a plurality of linear grooves 3 which are parallel with each other are formed on one surface of the culture medium material 2. Both end parts of each groove 3 are equipped with inclined parts 3a whose groove depth becomes deeper closer to an end face of the culture medium material 2.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2019,JPO&INPIT【課題】正確に条播できる人工培地マットを提供する。【解決手段】人工培地マット1は、培地材2がシート状に成形されたものである。人工培地マット1において、培地材2の一表面に、互いに平行な複数の直線状の溝3が形成されている。各溝3は、その両端部に、培地材2の端面に近づくほど溝深さが深くなる傾斜部3aを備えている。【選択図】図1