Effect of seed origin and seed phosphorus on the growth of lupins.

Trial: 89BA29 Location: Badgingarra Research Station, Paddock 4A2, old block. Lupin cv. Gungurru sieved to uniform size and sown without inoculation. No basal fertilizers were applied as the soil had previously been treated with high rates of superphosphate, micro-nutrients and potassium. Muriate of potash topdressed on 18/8/89 at 100 kg/ha