Example sentences for: tfxk

How can you use “tfxk” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • All of the A. vitis strains except for F2/5 were sensitive to R. etli CE3(pT2TFXK) as evidenced by zones of growth inhibition around the CE3(pT2TFXK) colonies.

  • Evidence for TFX production by A. vitisstrain F2/5(pT2TFXK)

  • Trifolitoxin production enhances rhizosphere competitiveness of Rhizobium etli CE3 (pT2TFXK) in sterile soil and enhances nodulation efficiency in non-sterile soil when compared to a TFX-sensitive strain [ 20 ] . Trifolitoxin production also increases bean nodulation competitiveness of Rhizobium etli CE3 in the presence of indigenous rhizobia under agricultural conditions [ 15 ] . Field application of R. etli CE3 (pT2TFXK) dramatically reduced the diversity of indigenous α-proteobacteria in the bean rhizosphere without affecting unrelated species [ 13 ] . Thus, TFX production by A. vitis F2/5 should enhance the competitiveness and aid in establishment of this beneficial strain in the rhizosphere.

  • These zones of inhibition were much larger when pT2TFXK was added to F2/5 and unchanged with the addition of pT2TX3K.

  • Although plasmid-borne traits are frequently unstable, pT2TFXK contains the RK2 plasmid-partitioning locus that confers a high degree of stability both in vitro and under field conditions [ 15 ] . Stable TFX expression would be beneficial under field conditions when the biological control agent is inoculated on seeds or on roots dipped in a bacterial suspension prior to planting.


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