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芸薹属植物非编码RNA BcMF11基因同源序列的克隆及进化分析 总被引:1,自引:0,他引:1
芸薹属植物资源丰富,具有重要的经济价值,但其亲缘进化关系较复杂.非编码RNA是一类在生物体内广泛存在的,没有明确的开放阅读框,但能够在生活活动中行使多种调节功能的特殊基因(Storz,2002). 相似文献
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番茄内生细菌的分离及其促生活性研究(英文) 总被引:5,自引:1,他引:4
[Objective] The study aimed to investigate the growth-promoting activities of endophytic bacteria from tomato plants.[Method]The endophytic bacteria isolated from different tissues of tomato plants were analyzed for the effects of their growth-promoting activities on the germination and growth of tomato plants.The bacteria with growth-promoting activity were preliminarily identified.[Result]Totally 59 endophytic bacterial strains were isolated from roots and stems of tomatoes,of which 4 showed significantly growth-promoting activity to germination and growth of tomato.The results suggest that these strains are endowed with the potential capability of growth-promoting.[Conclusion]The endophytic bacteria with growth-promoting activity were found among the isolates from tomato plants.This provided a good foundation for utilization of these bacteria with growth-promoting activity. 相似文献
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番茄内生细菌的分离及其促生活性研究(英文) 总被引:4,自引:0,他引:4
[Objective] The study aimed to investigate the growth-promoting activities of endophytic bacteria from tomato plants.[Method]The endophytic bacteria isolated from different tissues of tomato plants were analyzed for the effects of their growth-promoting activities on the germination and growth of tomato plants.The bacteria with growth-promoting activity were preliminarily identified.[Result]Totally 59 endophytic bacterial strains were isolated from roots and stems of tomatoes,of which 4 showed significantly growth-promoting activity to germination and growth of tomato.The results suggest that these strains are endowed with the potential capability of growth-promoting.[Conclusion]The endophytic bacteria with growth-promoting activity were found among the isolates from tomato plants.This provided a good foundation for utilization of these bacteria with growth-promoting activity. 相似文献