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Journal Article 1994

Autor: Watanabe, K. Orillo, M. Iwanaga, Masaru Ortiz, R. Freyre, R. Perez, S.

Diploid cultivated species, haploids derived from tetraploid cultivars, and their wildSolanum relatives were used to generate various diploid potato genetic stocks. These stocks have significant value in potato breeding because: 1) genetic diversity in the potato population can be kept variable w...

Enlace original: https://cgspace.cgiar.org/handle/10568/100899

Investigación en Agricultura
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Watanabe, K. ,  Orillo, M. ,  Iwanaga, Masaru ,  Ortiz, R. ,  Freyre, R. ,  Perez, S. ,  [Diploid potato germplasm derived from wild and landrace genetic resources] ,  Diploid potato germplasm derived from wild and landrace genetic resources
Conference Paper 1993

Autor: Ocampo Nahar, César H. Hershey, Clair H. Iglesias, C.A. Iwanaga, Masaru

Esterase isozymes were chosen for fingerprinting CIAT`s cassava germplasm colleciton, because of (1) their technical repeatability; (2) high polymorphism (i.e., many alleles per locus); and (3) high numner of bands detectable in cassava clones (i.e., at least a few loci are expressed). A total of...

Enlace original: https://cgspace.cgiar.org/handle/10568/55687

Investigación en Agricultura
Enlace permanente
Ocampo Nahar, César H. ,  Hershey, Clair H. ,  Iglesias, C.A. ,  Iwanaga, Masaru ,  [Esterase isozyme fingerprinting of the cassava germplasm collection held at CIAT] ,  Esterase isozyme fingerprinting of the cassava germplasm collection held at CIAT
Journal Article 1991

Autor: Iwanaga, Masaru Maass, Brigitte L. Hidalgo, Rigoberto J.
Enlace original: https://cgspace.cgiar.org/handle/10568/88727

Investigación en Agricultura
Enlace permanente
Iwanaga, Masaru ,  Maass, Brigitte L. ,  Hidalgo, Rigoberto J. ,  [Plant genetic resources : the key to CIAT`s mission to help national agricultural systems] ,  Plant genetic resources : the key to CIAT`s mission to help national agricultural systems
Journal Article 1994

Autor: Ortiz, R. Iwanaga, Masaru Peloquin, S.J.

The use of ploidy manipulations in potato breeding has been successfully applied by breeders at the International Potato Center (CIP) as a tool for germplasm enhancement and for the introduction of desirable genes of wild species into the cultivated gene pool. This methodology consists in reducin...

Enlace original: https://cgspace.cgiar.org/handle/10568/100920

Investigación en Agricultura
Enlace permanente
Ortiz, R. ,  Iwanaga, Masaru ,  Peloquin, S.J. ,  [Breeding potatoes for developing countries using wild tuber bearing Solanum spp. and ploidy manipulations] ,  Breeding potatoes for developing countries using wild tuber bearing Solanum spp. and ploidy manipulations
Journal Article 1991

Autor: Iwanaga, Masaru Maass, Brigitte L. Hidalgo, R.

The responsibility of CIAT`s Genetic Resources Unit in the preservation of germplasm of beans (Phaseolus), cassava and its wild relatives (Manihot), and tropical forages (legumes and/or grasses) is pointed out. The main characteristics of the collections are indicated. Distribution, improvement a...

Enlace original: https://cgspace.cgiar.org/handle/10568/88723

Investigación en Agricultura
Enlace permanente
Iwanaga, Masaru ,  Maass, Brigitte L. ,  Hidalgo, R. ,  [Recursos geneticos del CIAT: su papel en la investigacion y el desarrollo] ,  Recursos geneticos del CIAT: su papel en la investigacion y el desarrollo

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