Characterization of Halomonas Varabilis Strain HTG7 Conferring Glyphosate Resistance
摘要
Bcterial strain HTG7 is isolated from extremely glyphosate-polluted soil. It is identified as Halomonas Varabilis. It can tolerate in 500 m mol/L glyphosate concentration. Physiological characterization of strain HTG7 shows that the optimum pH and temperature are 7.0 and 30℃, respectively. It grows well in the NaCl concentrations ranging from 0% to 10%. A plasmid pACYC184 carrying a 3.5 kb DNA fragment, which confers increased glyphosate tolerance, is cloned. The DNA fragment is able to complement with an E.coli auxotrophic aroA mutant.
引用本文(GB/T 7714)
刘柱, Liang Liang, Aimin, 等. Characterization of Halomonas Varabilis Strain HTG7 Conferring Glyphosate Resistance[J]. 高技术通讯:英文版, 2004.
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