Physiologic races of Puccinia recondita f. sp. tritici in the United States from 1926 through 1960
Physiologic races of Puccinia recondita f. sp. tritici in the United States from 1926 through 1960
[by C. O. Johnston and others.
- Washington] Agricultural Research Service, U. S. Dept. of Agriculture [1968]
- 18 p. 23 cm.
- U.S. Dept. of Agriculture. Technical bulletin; no. 1393 .
- Technical bulletin (United States. Department of Agriculture) ; no. 1393. .
Bibliography: p. 18.
agr68000164
Puccinia recondita.
S21 / .A72 no. 1393
630/.8 s
Ag84Te no. 1393
Bibliography: p. 18.
agr68000164
Puccinia recondita.
S21 / .A72 no. 1393
630/.8 s
Ag84Te no. 1393