The invention is directed to improving a plants ability to acquire soil resources. Plants that develop a greater amount of aerenchyma will have an improved ability to acquire soil resources and will have greater drought tolerances. Such plants will grow faster and larger than plants that have less aerenchyma. Farmers who plant crops with seeds that will grow into plants have more aerenchyma will be able to reduce the amount of fertilizer used in growing a crop. Accordingly, the invention relates to identifying and breeding a plant with a greater amount of aerenchyma. The identified plant and its progeny will have an improved ability to capture soil resources and will be tolerant to drought.