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Book Chapter 2001

Autor: Joshi, Krishna D. Sthapit, B.R. Witcombe, John R.

Participatory plant-breeding (PPB) methods were used to develop two acceptable, cold-tolerant rice varieties in Nepal: Maehhapuchhre-3 (M-3) and Machhapuchhre-9 (M-9). Both were derived from the cross Fuji 102 Chhomrong Dhan. Following the introduction of these varieties from 1993 to 1998,the cha...

Enlace original: https://cgspace.cgiar.org/handle/10568/81905

Investigación en Agricultura
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Joshi, Krishna D. ,  Sthapit, B.R. ,  Witcombe, John R. ,  [The impact of participatory plant breeding (PPB) on landrace diversity: A case study for high-altitude rice in Nepal] ,  The impact of participatory plant breeding (PPB) on landrace diversity: A case study for high-altitude rice in Nepal
Book Chapter 2001

Autor: Joshi, Krishna D. Witcombe, John R.

A survey of nearly 1500 households in the high-potential production system (HPPSs) of the Chitwan and Nawalparasi districts of Nepal showed gre.t physical and socioeconomic diversity. Varietal diversity was low in all the crops studied and varied according to location in main-season rice. Masuli ...

Enlace original: https://cgspace.cgiar.org/handle/10568/81900

Investigación en Agricultura
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Joshi, Krishna D. ,  Witcombe, John R. ,  [Participatory varietal selection, food security, and varietal diversity in a high-potential production system in Nepal] ,  Participatory varietal selection, food security, and varietal diversity in a high-potential production system in Nepal
Book Chapter 2001

Autor: Witcombe, John R. Subedi, Madu Joshi, Krishna D. Witcombe, John R.

There is a limit to the capacity of any breeding program, and the more crosses that are made, the, smaller The size of each cross. The theory of the optimum number of crosses in inbreeding crops is bristly Reviewed. The theory is unsatisfactory in determining the optimum number of crosses, but mo...

Enlace original: https://cgspace.cgiar.org/handle/10568/81897

Investigación en Agricultura
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Witcombe, John R. ,  Subedi, Madu ,  Joshi, Krishna D. ,  Witcombe, John R. ,  [Towards a practical participatory plant-breeding strategy in predominantly self-pollinated crops] ,  Towards a practical participatory plant-breeding strategy in predominantly self-pollinated crops

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