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Journal Article 1979

Preliminary investigations of pathogenic variability expressed by Isariopsis griseola

Autor: Álvarez Ayala, G. Schwartz, Howard F.

Investigations were conducted at CIAT to develop methodology required to evaluate resistance to Isariopsis griseola inherent in bean germplasm and breeding progeny. Abundant sporulation by the pathogen has been achieved by growing isolates in the lab. on V-8 medium incubated at 19 degrees Celsius...

Enlace original: https://cgspace.cgiar.org/handle/10568/88464

Investigación en Agricultura

PHASEOLUS VULGARIS

ISARIOPSIS GRISEOLA

CULTIVARS

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Álvarez Ayala, G. , Schwartz, Howard F. , [Preliminary investigations of pathogenic variability expressed by Isariopsis griseola] , Preliminary investigations of pathogenic variability expressed by Isariopsis griseola

Journal Article 1980

The International Bean Rust Nursery format

Autor: Schwartz, Howard F.

A description is given of the format of the International Bean Rust Nursery (IBRN) established during a 1974 workshop of research workers from various countries. The objectives of the IBRN are to (a) identify cv. and breeding lines resistant to a wide spectrum of the pathogenic potential inherent...

Enlace original: https://cgspace.cgiar.org/handle/10568/88481

Investigación en Agricultura

PHASEOLUS VULGARIS

CULTIVARS

UROMYCES PHASEOLI

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Schwartz, Howard F. , [The International Bean Rust Nursery format] , The International Bean Rust Nursery format

Journal Article 1984

Shade, irrigation and variety effects upon bronzing responses of dry beans in Colorado

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

PHASEOLUS VULGARIS

WATER STRESS

CULTIVARS

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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 1978

Bean rust resistance strategy at CIAT

Autor: Schwartz, Howard F. Temple, Steven R.

Data obtained from the international Bean Rust Nursery (IBRN) in 1975-76 showed that none of the 132 cv. and breeding lines tested was resistant to bean rust; however, some were susceptible only in specific geographical regions. CIATs bean program has concentrated its efforts on selecting rust-re...

Enlace original: https://cgspace.cgiar.org/handle/10568/88418

Investigación en Agricultura

PHASEOLUS VULGARIS

UROMYCES PHASEOLI

RESISTANCE

Citar Enlace permanente

Schwartz, Howard F. , Temple, Steven R. , [Bean rust resistance strategy at CIAT] , Bean rust resistance strategy at CIAT

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Resultados de búsqueda

Preliminary investigations of pathogenic variability expressed by Isariopsis griseola

The International Bean Rust Nursery format

Shade, irrigation and variety effects upon bronzing responses of dry beans in Colorado

Bean rust resistance strategy at CIAT