Figure 5.

Geographic distribution of BADH-A1a and BADH-A1b in Chinese wheat production zones. (A) In mini-core collection population; (B) In 121 cultivars (lines) population. I, Northern Spring Wheat Zone; II, Northern Winter Wheat Zone; III, Northeastern Spring Wheat Zone; IV, Southern Autumn-Sown Spring Wheat Zone; V, Yellow and Huai River Valley Facultative Wheat Zone; VI, Qinghai-Tibetan Plateau Spring–Winter Wheat Zone; VII, Northwestern Spring Wheat Zone; VIII, Southwestern Autumn-Sown Spring Wheat Zone; IX, Xinjiang Winter–Spring Wheat Zone; X, Middle and Lower Yangtze Valley Autumn-Sown Spring Wheat Zone; XI, Overseas introduction.