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A survey on leaf rust resistance in the USDA World Durum Collection
(CIMMYT, 1971)
Leaf rust of wheat, Puccinia recondita rob. ex Desm., is a major disease of wheat in many areas of the world. Samborski and Peturson (1960) reported reduction in yield of 58 percent at Winnipeg, Canada. Phipps (1938) ...