Semen quality of Yankasa rams
Presents results of a study carried out to determine the ejaculate characteristics of Yankasa rams in Nigeria. Three rams of proven fertility from...
Publications
154617 search results
-
-
Polyamine oxidasemediated killing of African trypanosomes
African trypanosomes, Trypanosoma brucei brucei, T. vivax and T. congolense, were killed when incubated in vitro with ruminant sera in the presence...
-
Effects of cover crops on soil structure and on yield of subsequent arable crops grown under strip tillage on an eroded alfisol
Effects of weed fallow and of three grasses and five leguminous cover crops were investigated on soil structure of an eroded Alfisol. Crop growth and...
-
On the heterogeneity and classification of author selfcitations
The heterogeneity of author self‐citations is highlighted and a systematic scheme for their classification is presented. Self‐citations are either...
-
On the relationship between quantity and quality of a countrys research productivity
Analyses of a sample of cancer research papers previously judged to be of high quality and of a random sample from the world literature, indicate...
-
TAC Statement on Crop Protection
The Chairman of TAC transmitted to the CGIAR a statement on plant protection in the CGIAR, together with the paper on which it is based, a report by...
-
Using Check Varieties to Adjust Visual Scores for Nonuniform Soil Drying in Drought Resistance Field Screening
-
TAC Statement on Plant Breeders Rights and the IARCs
TAC statement on the implications of plant breeders rights (PBR) for IARC programs and their policy with respect to the distribution of genetic...