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Ug99 wheat rust disease; wheat stem rust disease; Ug99; wheat black stem rust; black stem rust of wheat; black stem rust; stem rust of cereals; black rust of wheat; black rust of cereals | |||
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black stem rust of wheat (Puccinia graminis Pers.); stem rust of wheat (Puccinis graminis Pers. f. sp. tritici Erikss et E. Henn.); wheat stem rust (Puccinia graminis Pers. f. sp. tritici Erikss et E. Henn.) |