Mostrando ítems 1-10 de 54
Development of new stress-resistant maize genetic resources (UNDP Project GLO/90/003). Final Report 1990-1996
A synthesis of results of research under the UNDP-supported Project "Development of New Stress-Resistant Maize Genetic Resources" (UNDP Project GLO/90/003), executed by the International Maize and Wheat Improvement Center ...
Sites regression and shifted multiplicative model clustering of cultivar trial sites under heterogeneity of error variances
Previous papers have developed the shifted multiplicative model with one multiplicative term (SHMM1) as a model for clustering yield trial sites or cultivars into groups in which cultivar rank changes are statistically ...
Breeder demand for and utilisation of wheat genetic resources in Australia
As part of an ACIAR-funded project on genetic diversity in wheat in Australia and China, Australian wheat breeders were surveyed to assess the importance of genetic diversity to breeders. This paper reports the findings ...
The contribution of genetic resources and diversity to wheat productivity: A case from the Punjab of Pakistan
This study makes use of data on wheat production in the Punjab of Pakistan from 1979 to 1985 to 1) examine patterns of varietal diversity in farmers' fields both at the regional and district levels and 2) identify how and ...
Optimal search in ex situ collections of wheat genetic resources
This paper develops a theoretical model for analyzing gene bank management decisions regarding the search for traits of economic value in ex situ collections of wheat. The model is applied to data on the probability of ...