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Portugal and CIMMYT
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 ...
Increasing wheat yields sustainability through agronomic means
This paper examines common factors that constrain wheat yields: insufficient nutrients (using nitrogen as an example); problems of late planting and poor crop establishment; suboptimal water management; lodging; and weeds. ...
Grain yield of barley as affected by cropping sequence and fertilizer application in Southeastern Ethiopia
Cropping systems in the Ethiopian highlands involve rotations of cereals with grain legume and oilseed crops; the proportional allocation among crop species varies with altitude, rainfall, and soil type. Barley (Hordeum ...