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Journal Article 1987

Autor: Garrett, K.A. Schwartz, Howard F.

In 1986, 5 commercial bean sites near Holyoke (Colorado, USA) were treated with 4 sprays of cupric hydroxide every 7 to 10 days beginning at least 2 wk. before flowering to (1) sample for the presence of Cu resistance in naturally-occurring epiphytic populations of Pseudomonas syringae pv. syring...

Enlace original: https://cgspace.cgiar.org/handle/10568/88618

Investigación en Agricultura
Enlace permanente
Garrett, K.A. ,  Schwartz, Howard F. ,  [Research on pseudomonas bacterial epiphytes in Colorado] ,  Research on pseudomonas bacterial epiphytes in Colorado
Journal Article 1987

Autor: Legard, D.E. Schwartz, Howard F.

Investigations during 1984 and 1985 demonstrated that Pseudomonas syringae pv. phaseolicola (Psp) and Pseudomonas syringae pv. syringae (Pss) occur as epiphytes on dry beans in Colorado. Populations of syringae-type pseudomonads (STPs) were detected on volunteer bean plants throughout northeaster...

Enlace original: https://cgspace.cgiar.org/handle/10568/44118

Investigación en Agricultura
Enlace permanente
Legard, D.E. ,  Schwartz, Howard F. ,  [Sources and management of Pseudomonas syringae pv. phaseolicola and Pseudomonas syringae pv. syringae Epiphytes on dry beans in Colorado] ,  Sources and management of Pseudomonas syringae pv. phaseolicola and Pseudomonas syringae pv. syringae Epiphytes on dry beans in Colorado
Journal Article 1982

Autor: Steadman, James R. Schwartz, Howard F.

High incidence of Uromyces phaseoli and Pseudomonas syringae pv. phaseolicola was reported in Pinto and Great Northern bean fields in SW Nebraska and NE Colorado (USA) in 1981. Pinto beans showed other symptoms that, after isolation and tests, were found to be caused by P. syringae pv. syringae. ...

Enlace original: https://cgspace.cgiar.org/handle/10568/88505

Investigación en Agricultura
Enlace permanente
Steadman, James R. ,  Schwartz, Howard F. ,  [Rust and halo blight epidemics, and the first report of bacterial brown spot in western Nebraska and eastern Colorado] ,  Rust and halo blight epidemics, and the first report of bacterial brown spot in western Nebraska and eastern Colorado
Journal Article 1984

Autor: Schwartz, Howard F. Ballarin, M. Riggle, R.L.

Bronzing was observed in many of the bean trials conducted at Fort Collins (Colorado, USA) during 1982 to study the influence of water and shading stress on photosynthesis and protein content of 3 dry bean var., Roza, Pinto U.I. 111, and Olathe. Bronzing symptoms appeared during the late flowerin...

Enlace original: https://cgspace.cgiar.org/handle/10568/88538

Investigación en Agricultura
Enlace permanente
Schwartz, Howard F. ,  Ballarin, M. ,  Riggle, R.L. ,  [Shade, irrigation and variety effects upon bronzing responses of dry beans in Colorado] ,  Shade, irrigation and variety effects upon bronzing responses of dry beans in Colorado
Journal Article 1990

Autor: McMillan, M.S. Vaughn, M.R. Schwartz, Howard F.
Enlace original: https://cgspace.cgiar.org/handle/10568/88683

Investigación en Agricultura
USA
Enlace permanente
McMillan, M.S. ,  Vaughn, M.R. ,  Schwartz, Howard F. ,  [Occurrence of the perfect stage of bean rust in Colorado] ,  Occurrence of the perfect stage of bean rust in Colorado

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