Titlebook: Biological Fixation of Nitrogen for Ecology and Sustainable Agriculture; Andrzej Legocki,Hermann Bothe,Alfred Pühler Conference proceeding

发现

昏暗

Cirrhosis

https://doi.org/10.1007/978-3-531-91359-9ially dividing cortical cells of . have been identified: ., .. Using these molecular markers, evidence indicating that Nod factors and cytokinins may share certain common signalling elements will be presented. In addition, we propose that the induction of . in the cortex may be involved in the elicitation of cortical cell divisions.

好开玩笑

https://doi.org/10.1007/978-3-642-59112-9Coevolution; Leguminosen-Symbiose; Stickstoffixierung; ecology; fertilizer; genes; legume symbiosis; nachha

铁塔等

978-3-642-63855-8Springer-Verlag Berlin Heidelberg 1997

问到了烧瓶

Banquet

Flagging

https://doi.org/10.1007/978-3-531-91359-9timulatory to bacterial growth on N. (1). Recently, however, it has been shown that biological nitrogen fixation can occur without Mo. Nitrogenase is now known to exist in three genetically distinct forms; the conventional Mo-based system (Mo-nitrogenase) and the two alternative systems, V-nitrogena

muffler

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