tissue culture is one of the common methods for propagation of apple clones. however, low survival and poor growth of these plants, after transplanting, limit the widespread use of this technique. the success rate of this method can be increased by using bioagents such as arbuscular mycorrhizal fungi (amf). in this study, effect of mycorrhizal symbiosis and culture media on growth and establish...

Abstract Maize ( Zea mays L.) is a major cereal crop worldwide and demands N fertilizers, which can be replaced partially by plant growth‐promoting bacteria. In Brazil, inoculants carrying Azospirillum brasilense strains Ab‐V5 Ab‐V6 have exponentially grown, but quantitative study on the replacement of fertilizer still missing. Under greenhouse conditions, we investigated effects A. cells metab...

6.1 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 000 6.2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 000 6.2.1 What is Global Change? . . . . . . . . . . . . . . . . . . . . . 000 6.2.2 Rationale for Considering Mycorrhiza in Global Change Biology . . . . . . . . . . . . . . . . . . . . 000 6.3 Global Change: Multiple Factors . . . . . . . . . . . . ....

In order to evaluate the Effects of dual inoculation of Azotobacter and Mycorrhiza with Nitrogen and Phosphorus levels on yield and yield components of spring safflower, this study was carried out in field of Farahan university in Markazi province in 2007. A factorial in a randomized complete block design with three replications was used inoculation of Azotobacter (with inoculation and without ...

While the levels of free auxins in maize (Zea mays L.) roots during arbuscular mycorrhiza formation have been previously described in detail, conjugates of indole-3-acetic acid (IAA) and indole-3-butyric acid (IBA) with amino acids and sugars were neglected. In this study, we have therefore determined free, ester and amide bound auxins in roots of maize inoculated with Glomus intraradices durin...

Single and joint ectomycorrhizal (+ Hebeloma mesophaeum) and bacterial (+ Bacillus cereus) inoculations of willows (Salix viminalis) were investigated for their potential and mode of action in the promotion of cadmium (Cd) and zinc (Zn) phytoextraction. Dual fungal and bacterial inoculations promoted the biomass production of willows in contaminated soil. Single inoculations either had no effec...

in order to study the effects of different levels of drought stress and plant growth promoting rhizobacteria on the germination indices of seeds harvested from wheat (tritium aestivum l.) cv. sayonz in the field treated with different levels of nitrogen, in controlled conditions, a factorial layout based on completely randomized design with three replications, was conducted. treatments included...

in order to investigate the effects of mycorrhiza symbiosis and different nitrogen levels on yield, yield components and essential oil content and yield of fennel (foeniculum vulgare mill.) and ajowan (carum copticum l.), a field experiment was arranged in a factoriel based on a randomized complete block design with three replications at the agricultural research station, ferdowsi university of...