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

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Arzt werden und Mensch bleiben,n and functioning of the new organ. These genes have been termed nodulins and have been further classified into late and early types depending on their timing of expression. Initially nodulin clones were isolated by differential screening of nodule cDNA banks with nodule and root probes. This techni

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Molybdenum-Nitrogenase: Structure and Functiontimulatory 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

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Studies on , gene expression in alfalfa (, L.) and white sweetclover (, Desr.)st enigmatic of the plant hormones is cytokinin. Little is known about its biosynthesis in the plant or its mechanism of action. Numerous investigations have shown that there is an interaction between cytokinin and auxin, but exactly how these two phytohormones mediate development, especially in the