legerdemain 发表于 2025-3-21 19:40:42

书目名称Current Issues in Symbiotic Nitrogen Fixation影响因子(影响力)<br>        http://impactfactor.cn/if/?ISSN=BK0241229<br><br>        <br><br>书目名称Current Issues in Symbiotic Nitrogen Fixation影响因子(影响力)学科排名<br>        http://impactfactor.cn/ifr/?ISSN=BK0241229<br><br>        <br><br>书目名称Current Issues in Symbiotic Nitrogen Fixation网络公开度<br>        http://impactfactor.cn/at/?ISSN=BK0241229<br><br>        <br><br>书目名称Current Issues in Symbiotic Nitrogen Fixation网络公开度学科排名<br>        http://impactfactor.cn/atr/?ISSN=BK0241229<br><br>        <br><br>书目名称Current Issues in Symbiotic Nitrogen Fixation被引频次<br>        http://impactfactor.cn/tc/?ISSN=BK0241229<br><br>        <br><br>书目名称Current Issues in Symbiotic Nitrogen Fixation被引频次学科排名<br>        http://impactfactor.cn/tcr/?ISSN=BK0241229<br><br>        <br><br>书目名称Current Issues in Symbiotic Nitrogen Fixation年度引用<br>        http://impactfactor.cn/ii/?ISSN=BK0241229<br><br>        <br><br>书目名称Current Issues in Symbiotic Nitrogen Fixation年度引用学科排名<br>        http://impactfactor.cn/iir/?ISSN=BK0241229<br><br>        <br><br>书目名称Current Issues in Symbiotic Nitrogen Fixation读者反馈<br>        http://impactfactor.cn/5y/?ISSN=BK0241229<br><br>        <br><br>书目名称Current Issues in Symbiotic Nitrogen Fixation读者反馈学科排名<br>        http://impactfactor.cn/5yr/?ISSN=BK0241229<br><br>        <br><br>

变化 发表于 2025-3-21 22:35:27

dly. The types of studies have been cyclical innature, involving a cross-section of disciplines. The availability ofcheap nitrogenous fertilizers caused much of the biological nitrogenfixation research to become more theoretical in the developed world.The high cost of energy, coupled with environmen

类型 发表于 2025-3-22 02:02:14

Miguel D. Fernandes,Luis B. Oliveiraportions of rhizobial 16S genes revealed the same type of segment-dependent polymorphic site partitioning that was previously reported for .. These results support the hypothesis that certain 16S segments in rhizobia may have a history of lateral transfer and recombination.

habitat 发表于 2025-3-22 07:48:24

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Mammal 发表于 2025-3-22 09:14:32

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不合 发表于 2025-3-22 15:34:21

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不合 发表于 2025-3-22 20:08:17

Ex hoc momento pendet aeternitas,overed cells was evaluated with a commercial kit employing differential fluorescent nucleic acid probes allowing viability to be rapidly determined via visual examination with a fluorescence microscope. Total elapsed time for complete evaluation of an inoculant was about 90 minutes.

施舍 发表于 2025-3-22 21:22:51

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一起平行 发表于 2025-3-23 04:29:40

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壁画 发表于 2025-3-23 07:23:44

Medical Writing Pointers and Pitfalls,tudies revealed that several strains of . carry this element in various copy number. The six copies in strain IS 123 appear clustered specifically within the pSym . region..The significance of this IS element in rhizobia and its possible use as a probe for taxonomic and phylogenetic studies of Rhizobiaceae is addressed.
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查看完整版本: Titlebook: Current Issues in Symbiotic Nitrogen Fixation; Proceedings of the 5 G. H. Elkan,R. G. Upchurch Conference proceedings 1997 Springer Science