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首页> 外文期刊>Current Science: A Fortnightly Journal of Research >Plasmid-borne determinants of colony morphology, pigmentation, antibiotic resistance and antibiosis in Pseudomonas species antagonistic to bacterial blight of cotton
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Plasmid-borne determinants of colony morphology, pigmentation, antibiotic resistance and antibiosis in Pseudomonas species antagonistic to bacterial blight of cotton

机译：质粒传播的假单胞菌物种的菌落形态，色素沉着，抗生素抗性和抗菌性的决定因素对棉花的细菌性枯萎病具有拮抗作用

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摘要

Plasmids of bacteria are responsible for definite phenotypic traits. The plasmid profile of a cotton plylloplane bacterium belonging to genus Pseudomonas and antagonistic to the incidence of bacterial blight of cotton, Xanthomonas axonopodis pv. malvacearum was studied. The plasmid restriction had restriction sites for BamHI and EcoRI, The cured strain of the bacteria lost its original colony characters, pigmentation, antibiotic resistance and antibiosis which were again restored when the cured bacteria was transformed by its plasmid deoxyribonucleic acid (DNA). The investigation confirmed that the above-mentioned phenotypic traits were plasmid-borne. [References: 7]
机译：细菌质粒负责确定的表型性状。属于棉花假单胞菌属的棉花毛状平面飞机细菌的质粒图谱，其对棉花细菌性枯萎病Xanthomonas axonopodis pv的发生具有拮抗作用。研究了malvacearum。质粒限制性内切酶具有针对BamHI和EcoRI的限制性酶切位点，该细菌的固化菌株失去了最初的菌落特征，色素沉着，抗生素抗性和抗微生物性，当通过其质粒脱氧核糖核酸（DNA）转化固化的细菌后，细菌的恢复又恢复了。研究证实上述表型性状是质粒携带的。 [参考：7]

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