Phosphorus efficiency in pasture species, 5. A comparison of white clover accessions
1991
Godwin, D.C. | Blair, G.J. (New England Univ., Armidale (Australia). Dept. of Agronomy and Soil Science)
Collections of naturalised accessions were made from areas with low, high and intermediate concentrations of extractable soil phosphorus, and compared in pots in controlled environment with 3 commercial cultivars and an accession from Algeria. Various methods of determining the efficiency of utilisation of P were examined, and the rankings of accessions varied with the methods employed; except that by all methods cv. Ladino was generally the most efficient. It is suggested that there is scope for selection for P use efficiency in clover accessions.
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