Microbial production of plant hormones Muhammad ArshadW. T. Frankenberger Jr OriginalPaper Pages: 1 - 8
Nutrient levels in malformed and healthy tissues of mango (Mangifera indica L.) Zora SinghB. S. DhillonC. L. Arora OriginalPaper Pages: 9 - 15
The comparative phosphorus requirements of some temperate perennial legumes M. R. Davis OriginalPaper Pages: 17 - 30
Soybean genotypic differences in sensitivity of symbiotic nitrogen fixation to soil dehydration Keba SallT. R. Sinclair OriginalPaper Pages: 31 - 37
Salinity-calcium interactions on growth and ionic concentration of Citrus plants J. BañulsF. LegazE. Primo-Millo OriginalPaper Pages: 39 - 46
Nitrogen fixation by white clover when competing with grasses at moderately low temperatures L. NesheimB. C. Boller OriginalPaper Pages: 47 - 56
Selenium uptake by plants as a function of soil type, organic matter content and pH Lars Johnsson OriginalPaper Pages: 57 - 64
Supersaturation of soil solutions with respect to gypsum J. Van Den Ende OriginalPaper Pages: 65 - 74
Influence of ammonium on fine root development and rhizosphere pH of Douglas-fir seedlings in sand A. F. M. OlsthoornW. G. KeltjensM. C. G. Hopman OriginalPaper Pages: 75 - 81
Evaluation of automated analysis of 15N and total N in plant material and soil E. S. Jensen OriginalPaper Pages: 83 - 92
Role of bacterial cyanide production in differential reaction of plant cultivars to deleterious rhizosphere pseudomonads Boel Åström OriginalPaper Pages: 93 - 100
The effect of copper toxicity on the contents of nitrogen compounds in Silene vulgaris (Moench) Garcke M. B. WeberH. SchatW. M. Ten Bookum-Van Der Maarel OriginalPaper Pages: 101 - 109
A novel method of quantifying root exudation in the presence of soil microflora A. A. MehargK. Killham OriginalPaper Pages: 111 - 116
The influence of soil chemistry on fine root aluminum concentrations and root dynamics in a subalpine Spodosol, Washington State, USA Randy A. DahlgrenKristina A. VogtFiorenzo C. Ugolini OriginalPaper Pages: 117 - 129
Bacterial antagonists of Sunflower (Helianthus annuus L.) fungal pathogens P. HebbarO. BergeS. P. Singh OriginalPaper Pages: 131 - 140
Thermotolerant phosphate solubilizing microorganisms and their interaction with mung bean S. GaindA. C. Gaur OriginalPaper Pages: 141 - 149