Effect of inoculum size and nutrition on the host/parasite relations ofStriga senegalensis on Sorghum C. N. Williams OriginalPaper Pages: 1 - 12
Some physical properties of pot plant composts and their effect on plant growth A. C. Bunt OriginalPaper Pages: 13 - 24
Effect of organic matter on the development in soil of antibiotic-producing micro-organisms Y. Abd-El-MalekM. MonibM. N. Zayed OriginalPaper Pages: 25 - 36
Further evidence for the importance of residual leaf protein complexes in litter decomposition and the supply of nitrogen for plant growth W. R. C. Handley OriginalPaper Pages: 37 - 73
Calcium-magnesium ratios in the root medium as related to magnesium uptake by citrus seedlings B. Jacoby OriginalPaper Pages: 74 - 80