Consulta: (autoria:"LOEGERING, W. Q.")
Registros recuperados: 20
Data/hora: 19/06/2024 00:51:08

LOEGERING, W. Q. Cereal rust nurseries. [S.l.: s.n., 1961]. 3 p. Trabalho apresentado no II Coloquio Europeo sobre la Roya Negra de los Cereales, Madrid, 1961.
Biblioteca(s): Embrapa Trigo.

LOEGERING, W. Q. Current concepts in interorganismal genetics. Annual Review of Phytopathology, Palo Alto, v. 16, p. 309-320, 1978.
Biblioteca(s): Embrapa Trigo.

LOEGERING, W. Q. Application of the genetics of the host-pathogen relationship in stem rust of wheat to epidemiological studies. [S.l.: s.n., 1961]. 6 p. Trabalho apresentado no II Coloquio Europeo sobre la Roya Negra de los Cereales, Madrid, 1961.
Biblioteca(s): Embrapa Trigo.

LOEGERING, W. Q. Reaction of 405 wheats in the stripe rust section of the 1958 international spring wheat rust nursery to stripe, stem, and leaf rust. Beltsville: Crop Research Division, 1958. 17 p.
Biblioteca(s): Embrapa Trigo.

LOEGERING, W. Q.; GRIGGS, G. Reaction of 180 entries in the 1965 International Winter Wheat Rust Nursery to stem, leaf, and stripe rust, and other diseases. Beltsville: USDA, 1965. 23 p. Preliminary report not for publication.
Biblioteca(s): Embrapa Trigo.

LOEGERING, W. Q.; GRIGGS, G. Reaction of 238 entries in the 1964 International Winter Wheat Rust Nursery to stem, leaf, and stripe rust, and other diseases. Beltsville: USDA, 1965. 39 p. Preliminary report not for publication.
Biblioteca(s): Embrapa Trigo.

LOEGERING, W. Q.; GRIGGS, G. Reaction of 247 wheats in the stripe rust section of the International spring wheat rust nursery to stripe rust and other disease-producing organisms. Beltsville: USDA - Crops Research Division, 1959. 15 p.
Biblioteca(s): Embrapa Trigo.

LOEGERING, W. Q.; GRIGGS, G. Reaction of 286 entries in the 1963 International Winter Wheat Rust Nursery to stem, leaf, and stripe rust, and other diseases. Beltsville: USDA, 1963. 45 p. Preliminary report not for publication.
Biblioteca(s): Embrapa Trigo.

LOEGERING, W. Q.; GRIGGS, G. Reaction of the 532 entries in the 1964 International Spring Wheat Rust Nursery to stem, leaf, and stripe rust. Beltsville: USDA, 1964. 98 p.
Biblioteca(s): Embrapa Trigo.

LOEGERING, W. Q.; GRIGGS, G. Reaction of the 601 entries in the 1959 International Spring Wheat Rust Nursery to stem, leaf, and stripe rust. Beltsville: USDA, 1959. 78 p.
Biblioteca(s): Embrapa Trigo.

LOEGERING, W. Q.; GRIGGS, G. Reaction of the 640 entries in the 1963 International Spring Wheat Rust Nursery to stem, leaf, and stripe rust. Beltsville: USDA, 1963. 133 p.
Biblioteca(s): Embrapa Trigo.

LOEGERING, W. Q.; GRIGGS, G. Reaction of the 663 entries in the 1965 International Spring Wheat Rust Nursery to stem, leaf, and stripe rust. Beltsville: USDA, 1965. 112 p.
Biblioteca(s): Embrapa Trigo.

LOEGERING, W. Q.; GRIGGS, G. Reaction of the 740 entries in the 1960 International Spring Wheat Rust Nursery to stem, leaf, and stripe rust. Beltsville: USDA, 1960. 99 p.
Biblioteca(s): Embrapa Trigo.

LOEGERING, W. Q.; GRIGGS, G. Reaction of the 829 entries in the 1962 International Spring Wheat Rust Nursery to stem, leaf, and stripe rust. Beltsville: USDA, 1962. 120 p.
Biblioteca(s): Embrapa Trigo.

LOEGERING, W. Q.; STAKMAN, E. C. Biotypes within Puccinia graminis tritici, race 15. Phytopathology, St. Paul, v. 32, n. 1, p. 12-15, 1942.
Biblioteca(s): Embrapa Trigo.

LOEGERING, W. Q.; McINTOSH, R. A.; BURTON, C. H. Computer analysis of disease data to derive hypothetical genotypes for reaction of host varieties to pathogens. Canadian Journal of Genetics and Cytology, Ottawa, v. 13, p. 742-748, 1971.
Biblioteca(s): Embrapa Trigo.

LOEGERING, W. Q.; HENDRIX, J. W.; BROWDER, L. E. The rust diseases of wheat. Washington: USDA - Agricultural Research Service, 1967. 22 p. (USDA-ARS. Agriculture Handbook, 334).
Biblioteca(s): Embrapa Trigo.

STAKMAN, E. C.; LOEGERING, W. Q.; HARRAR, J. G.; BORLAUG, N. E. Raças fisiológicas de Puccinia graminis tritici en México. Mexico: Secretaria de Agricultura y Ganaderia, 1950. 19 p. (Secretaria de Agricultura y Ganaderia. Folleto Tecnico, 3).
Biblioteca(s): Embrapa Trigo.

PURDY, L. H.; LOEGERING, W. Q.; KONZAK, C. F.; PETERSON, C. J.; ALLAN, R. E. A proposed standard method for ilustrating pedigrees of small grain varieties. Crop Science, Madison, v. 8, p. 405-406, 1968.
Biblioteca(s): Embrapa Trigo.

LOEGERING, W. Q.; JOHNSTON, C. O.; SAMBORSKI, D. J.; CALDWELL, R. M.; SCHAFER, J. F.; YOUNG, Jr, M. C. The North American 1961 set of supplemental differential wheat varieties for leaf rust race identification. Robigo, Argentina, n. 12, p. 3-5, 1961.
Biblioteca(s): Embrapa Trigo.