What are the sequential descriptive terms for corn reproductive stages R2 through R5?

The answer provided is accurate because it reflects the correct sequence of the reproductive stages of corn as defined in agronomy.

In corn, R2 is referred to as the "blister" stage, where the kernels are filled with a watery substance and appear swollen. The next stage, R3, is termed "milk," characterized by a milky fluid that forms in the kernel when it is squeezed. Following that is the "dough" stage (R4), during which the interior of the kernel begins to thicken and acquire a doughy texture. Finally, R5 is known as the "dent" stage, where kernels begin to develop dents on their tops as they lose moisture and harden.

This sequence is essential for understanding the growth and development of corn plants, as each stage signifies different physiological changes that affect yield and crop management practices.