1.   Although most of the crop is in good condition, corn is reaching its crucial pollination stage, when kernels form on the ear.

2.   Although most of the crop is in good condition, corn is reaching its crucial pollination stage, when kernels form.

3.   Corn is nearing its crucial pollination stage, in which kernels form on the ears.

4.   Corn needs moisture during its pollination stage, when kernels form on the ear.

5.   Corn fields are nearing the pollination phase, when kernels form on the ear.

6.   Corn is nearing its crucial pollination stage, when kernels form on the ear.

7.   High temperatures are of particular concern to corn, which is in the middle of its crucial pollination phase when kernels form on the ear.

8.   High temperatures are of particular concern to corn, which is in the middle of its crucial pollination phase, when kernels form on the ear.

9.   Hot, dry weather could come as corn is reaching its crucial pollination stage, when kernels form on the ear.

10.   Kernels next will form a black layer at the tip, the final step before harvest.