Literaturrecherche

Literatur Singh H, Kumar V (1990) Behaviour of different wheat genotypes under various irrigation conditions in semi-arid tropics of Haryana : India. Dev Plant Soil Sci 42:253-258

Literatur Saric Z, Mrkovacki N, Milic V (1990) N2 fixation by R. japonicum strains during vegetation of different soybean cultivars. Dev Plant Soil Sci 42:385-390

Literatur Schinkel B, Mechelke W (1990) A method to estimate the prospect of specific breeding for nutrient efficiency. Dev Plant Soil Sci 42:449-456

Literatur Kreft I, Luthar Z (1990) Buckwheat : a low input plant. Dev Plant Soil Sci 42:497-499

Literatur Andonova PP (1990) Influence of genotype and water stress on the uptake of potassium and nitrogen in maize. Dev Plant Soil Sci 42:163-166

Literatur Sneyd J (1990) Comparison between landraces and high yielding cultivars of winter wheat in extensive, integrated and intensive farming over several years. Dev Plant Soil Sci 42:485-487