TECHNOLOGY FOCUS - BIOTECHNOLOGY - Preferred Strain: The thallus is Gram negative, without gemma of a fungus, thallus cell long shape with a bipolar flagellation. Colony is one the beef peptone solid cultural base. Colony is anomalous patch; the surface is raised, ivory-white, non-transparent. And at the evening of growth, colony surface is drape and yellow. On the abio-salt solid cultural base taking chlopyrifos as only carbon source, the colony is circle, edge is order, and surface is raise, khaki, non-transparent, the centre of colony is depressed. The colony is cultured for 5 days until the edges of colony form transparent degradation ring. The strain is obtained by separating the pesticide factory sewage outlet soil polluted by organic phosphorus pesticide. The strain can use ethanol and glycerine, but can not use methanol, acetone and DL lactic acid. It is strictly aerobiotic, aerobe, can oxidize ethanol, oxidize positive, enzyme positive, DNA enzyme positive, and cannot grow in high temperature of 60 centigrade. The Acipenser Pseudomonas stutzeri JSD-008 strain 16S rDNA comprising: AGAGTTTGATCCTGG-TCAGAACGAACGCTGGCGGCAGGCCTAACATGCAAGTCGAGC GGATGAGTGGAGCTTGCTCCATGATTCAGCGGCGGACGGGTGAGTAATGCCTAGGAATCTGCCTGGTAGTGGGGGACAACGTTTCGAAAGGAACGCTAATACCGCATACGTCCTACGGGAGAAAGTGGGGGATCTTCGGACCTCACGCTATCAGATGAGCCTAGGTCGGATTAGCTAGTTGGCGAGGTAAAGGCTCACCAAGGCGACGATCCGTAACTGGTCTGAGAGGATGATCAGTCACACTGGAACTGAGACACGGCCAGACTCCTACGGGAGGCAGCAGTGGGGAATATTGGACAATGGGCGAAAGCCTGATCCAGCCATGCCGCGTGTGTGAAGAAGGTCTTCGGATTGTAAAGCACTTTAAGTTGGGAGGAAGGGCAAGTAAGTTAATACCTTGCTGTTTTGACGTTACCGACAGAATAAGCACCGGCTAACTTCGTGCCAGCAGCCGCGGTAATACGAAGGGTGCAAGCGTTAATCGGAATTACTGGGCGTAAAGCGCGCGTAGGTGGTTCGTTAAGTTGGATGTGAAAGCCCCGGGCTCAACCTGGGAACTGCATCCAAAACTGGCGAGCTAGACTATGGCAGAGGGTGGTGGAATTTCCTGTGTAGCGGTGAAATGCGTAGATATAGGGAGGAACACCAGTGGCGAAGGGCGACCACCTGGGCTAATACTGACACTGACCTGCGAAAGCGTGGGGAGCAAACAGGATTAGATACCCTGGTAGTCCACGCCGTAAACGATGTCGACTAGCCGTTGGGATCCTTGAGATCTTAC TGGCGCAGCTAACGCATTAAGTCGACCGCCTGGGGAGTACGGCCGCAAGGTTAAAACTCAAATGAATTGACGGGGGCCCGCACAAGCGGTGGAGCATGTGGTTTAATTCGAAGCAACGCGAAGAACCTTACCAGGCCTTGACATGCTGAGAACCTGCCAGAGATGGCGGGGTGCCTTCGGGAACTCAGACACAGGTGCTGCATGGCTGTCGTCAGCTCGTGTCGTGAGATGTTGGGTTAAGTCCCGTAACGAGCGCAACCCTTGTTCCTTAGTTACCAGCACGTTATGGTGGGCACTCTAAGGAGACTGCCGGTGACAAACCGGAGGAAGGTGGGGATGACGTCAAGTCATCATGGCCCTTACGGCCTGGGCTACACACGTGCTACAATGGTCGGTACAAAGGGTTGCCAAGCCGCGAGGTGGAGCTAATCCCATAAAACCGATCGTAGTCCGGATCGCAGTCTGCAACTCGACTGCGTGAAGTCGGAATCGCTAGTAATCGTGAATCAGAATGTCACGGTGAATACGTTCCCGGGCCTTGTACACACCGCCCGTCACACCATGGGAGTGGGTTGCTCCAGAAGTAGCTAGTCTAACCTTCGGGGGGACGGTTACCACGGAGTGATTCATGACTGGGGTGAAGTCGTAACAAGGTA. The Acipenser Pseudomonas stutzeri JSD-008 strain can degrade the organic phosphorus pesticide clopyrifos to be triflupyridylalcohol and degrade the methyl parathion to be nitrophenol. The degradation rate of strain to chlopyrifos is up to 85 or 100%.