The loaded data doesn't show in the drop down list

please give me a solution

```
<html>
<?php

$con = mysqli_connect("localhost","root","","pestpack");

if (mysqli_connect_errno())
  {
    echo "Failed to connect to MySQL: " . mysqli_connect_error();
  }
mysqli_select_db($con,"pestpack");

$query1 = "SELECT teamname FROM team";
if($rs1 = mysqli_query($con,$query1))
?>
<select>
<option>select a team</option>
<?php
while($row1 = mysqli_fetch_array($rs1))
{
  echo '<option value="'.$row['teamname'].'">' . $row['teamname'] . '</option>';      
}
?>
</select>
</html>

```