ZmPIP2; 4 and ZmPIP2; 6 were inhibited by either AM, Bt or their
combination (AM þ Bt).
In roots, a different effect was observed, since AM inoculation
alone or in combination with Bt enhanced the expression of
ZmPIP1; 2, ZmPIP2; 1, ZmPIP2; 2, ZmPIP2; 5 and ZmPIP2; 6 (Fig. 2).