1. Anthropogenic effects on interaction outcomes: examples from insect-microbial symbioses in forest and savanna ecosystems

   • Diana L. Six
   • Michael Poulsen
   • Timothy D. Paine

   OriginalPaper 21 May 2011 Pages: 101 - 121

   

2. Co-inoculation with Glomus intraradices and Rhizobium tropici CIAT899 increases P use efficiency for N₂ fixation in the common bean (Phaseolus vulgaris L.) under P deficiency in hydroaeroponic culture

   • Fatma Tajini
   • Mustapha Trabelsi
   • Jean-Jacques Drevon

   OriginalPaper 31 May 2011 Pages: 123 - 129

   

3. Chromosome numbers are not fixed in Agaonidae (Hymenoptera: Chalcidoidea)

   • Qing Liu
   • Xiao hong Ou
   • Da rong Yang

   OriginalPaper 10 May 2011 Pages: 131 - 137

   

4. Variability in the response of six genotypes of N₂-fixing Medicago ciliaris to NaCl

   • Imène Ben Salah
   • Tarek Slatni
   • Chedly Abdelly

   OriginalPaper 31 May 2011 Pages: 139 - 147

   

5. Effects of mycorrhizal fungi on symbiotic seed germination of Pecteilis susannae (L.) Rafin (Orchidaceae), a terrestrial orchid in Thailand

   • Ruangwut Chutima
   • Bernard Dell
   • Saisamorn Lumyong

   OriginalPaper 31 May 2011 Pages: 149 - 156

   

6. The nodule conductance to O₂ diffusion increases with high phosphorus content in the Phaseolus vulgaris-rhizobia symbiosis

   • Adnane Bargaz
   • Cherki Ghoulam
   • Jean-Jacques Drevon

   OriginalPaper 05 June 2011 Pages: 157 - 164