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Title of Journal: Trees

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Abbravation: Trees

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Springer-Verlag

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1432-2285

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Responses of mycorrhizal jack pine Emphasis Type

Authors: Mónica Calvo Polanco Janusz J Zwiazek Melanie D Jones Michael D MacKinnon
Publish Date: 2008/07/11
Volume: 22, Issue: 6, Pages: 825-834
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Abstract

In earlier studies we established that mycorrhizal associations protect plants against salt stress However elevated boron levels are often present in saline soils and little is known about the effects of boron on salt resistance of mycorrhizal plants In the present study we inoculated jack pine Pinus banksiana seedlings with Hebeloma sp Suillus tomentosus and Wilcoxina mikolae var mikolae to study the effects of mycorrhizal associations on seedling responses to boron and salt Seedlings were grown in the greenhouse and subjected to 60 mM NaCl 2 mM H3BO3 or 60 mM NaCl + 2 mM H3BO3 treatments for 4 weeks Dry weights shootroot ratios and chlorophyll concentrations were higher in inoculated seedlings for all treatments compared with the noninoculated plants When applied with NaCl B aggravated needle necrosis while reducing Cl concentrations in shoots of noninoculated plants Plants treated with 2 mM H3BO3 + 60 mM NaCl had similar concentrations of Na and B to those that were treated separately with 60 mM NaCl and 2 mM H3BO3 Plants inoculated with mycorrhizal fungi had lower shoot Na concentrations compared with noninoculated seedlings but showed relatively little impact from elevated B concentrations

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  2. Salt allocation during leaf development and leaf fall in mangroves
  3. Growth, photosynthetic and physiological responses of Torreya grandis seedlings to varied light environments
  4. Individual tree genotypes do not explain ectomycorrhizal biodiversity in soil cores of a pure stand of beech ( Fagus sylvatica L.)
  5. Branching of annual shoots in common walnut ( Juglans regia L.) as affected by bud production and indol-3-acetic acid (IAA) content
  6. Effect of ectomycorrhizal composition on survival and growth of Pinus thunbergii seedlings varying in resistance to the pine wilt nematode
  7. Effect of ectomycorrhizal composition on survival and growth of Pinus thunbergii seedlings varying in resistance to the pine wilt nematode
  8. Seed dispersal, germination and early seedling establishment of Populus alba L. under simulated water table declines in different substrates
  9. Variation in gas exchange and water use efficiency patterns among populations of western redcedar
  10. Interactive effect of extreme climatic event and pollution load on growth and wood anatomy of spruce
  11. Fine-root growth, fine root mortality, and leaf morphological change of Populus alba in response to fluctuating water tables
  12. Reference genes selection for quantitative gene expression studies in Pinus massoniana L.
  13. Function and structure of leaves contributing to increasing water storage with height in the tallest Cryptomeria japonica trees of Japan
  14. Seed structure, germination, and reserve mobilization in Butia capitata (Arecaceae)
  15. Rooting cuttings of Syringa vulgaris cv. Charles Joly and Corylus avellana cv. Aurea: the influence of stock plant pruning and shoot growth
  16. Limestone dust alters the optical properties and traits of Fagus sylvatica leaves
  17. Ecological applications of differences in the hydraulic efficiency of palms and broad-leaved trees
  18. Continental-scale climatic drivers of growth ring variability in an Australian conifer
  19. Growth, photosynthesis and haustorial development of semiparasitic Santalum album L. penetrating into roots of three hosts: a comparative study
  20. Carbon assimilation by tree stems: potential involvement of phospho enol pyruvate carboxylase
  21. Plant morphology and root hydraulics are altered by nutrient deficiency in Pistacia lentiscus (L.)
  22. Understanding causes of tree growth response to gap formation: ∆ 13 C-values in tree rings reveal a predominant effect of light
  23. Pest pressure, hurricanes, and genotype interact to strongly impact stem form in young loblolly pine ( Pinus taeda L.) along the coastal plain of North Carolina
  24. Biotechnological advances in guava ( Psidium guajava L.): recent developments and prospects for further research
  25. Dwarf pine invasion in an alpine tundra of discontinuous permafrost area: effects on fine root and soil carbon dynamics
  26. Structural relationships between the epicormic formations on the trunk surface and defects induced in the wood of Quercus petraea
  27. Soil water availability and evaporative demand affect seasonal growth dynamics and use of stored water in co-occurring saplings and mature conifers under drought
  28. Water uptake and transport in lianas and co-occurring trees of a seasonally dry tropical forest
  29. Characterization of Picg5 novel proteins associated with seasonal cold acclimation of white spruce ( Picea glauca )
  30. Stem radius changes and their relation to stored water in stems of young Norway spruce trees
  31. Cloning mature holm oak trees by somatic embryogenesis
  32. Proteomic changes of Citrus roots in response to long-term manganese toxicity
  33. Development of SCAR marker in Casuarina equisetifolia for species authentication
  34. Contrasting effects of wildfire and climate on radial growth of Pinus canariensis on windward and leeward slopes on Tenerife, Canary Islands
  35. Are radial changes in vascular anatomy mechanically induced or an ageing process? Evidence from observations on buttressed tree root systems
  36. Long-term physiological and morphological acclimation by the evergreen shrub Buxus sempervirens L. to understory and canopy gap light intensities
  37. “Plastic” and “static” behavior of vessel-anatomical features in Oriental beech ( Fagus orientalis Lipsky) in view of xylem hydraulic conductivity
  38. The role of material properties for the mechanical adaptation at branch junctions
  39. Long-term changes in wood density and radial growth of Quercus petraea Liebl. in northern France since the middle of the nineteenth century
  40. Ontogeny resolves gland classification in two caesalpinoid legumes
  41. Structure and subsequent seasonal changes in the bark of sessile oak ( Quercus petraea )
  42. Differences in morphology, gas exchange and root hydraulic conductance before planting in Pinus canariensis seedlings growing under different fertilization and light regimes
  43. Effects of leaf and branch removal on carbon assimilation and stem wood density of Eucalyptus grandis seedlings
  44. Long-term effect of temperature and precipitation on radial growth in a threatened thermo-Mediterranean tree population
  45. Stem growth is favored at expenses of root growth in mixed stands and humid conditions for Douglas-fir ( Pseudotsuga menziesii ) and European beech ( Fagus sylvatica )
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