作者: E. J. Trione , L. A. Sayavedra-Soto
DOI: 10.1086/337721
关键词: Poaceae 、 Hypha 、 Dwarfism 、 Dwarfing 、 Botany 、 Zeatin 、 Cytokinin 、 Tilletia controversa 、 Biology 、 Tilletia caries
摘要: The morphological-physiological alterations that are correlated with increased grain yields in wheat appear to characterize a beneficial hormone syndrome, i.e., dwarfing, tillering, seed set, and greenness. Those changes the growth habit be linked symbolize cytokinin responses. Similar occur plants treated several different ways: (1) carrying Rht dwarfing genes, (2) chloro-cholinechloride (CCC), (3) infected bunt fungal pathogens. fungi, Tilletia caries T. controversa, were analyzed for cytokinins culture bunt-infected ovaries. Zeatin riboside (ZR) isopentenyl adenosine (IPA) present hyphal cultures of fungi as determined by high-performance liquid chromotography enzyme-linked immunosorbent assay. identity these two was established gas chromatography-mass spectroscopy. detected only filtrates. Five other cytokinin-like...