The study of crops like table and wine grapes is specifically known as d) viticulture. Viticulture refers to the science and practice of growing grapevines, particularly for winemaking.
While pomology refers to the study of fruit, agronomy involves the broader field of soil management and crop production, and horticulture encompasses the cultivation of plants, including fruits, vegetables, and ornamental plants, viticulture is the most precise term for grape cultivation.
Therefore, the correct answer is d) viticulture.