What is the role of auxins in plants?Plant HormonesPlant hormones are organic, signaling compounds that are synthesized by different plant organs which stimulate the growth and development of another plant organ. The common plant hormones include auxin, cytokinin, ethylene, gibberellins, and abscisic ...
Later, they divided and redifferentiated to form the various specialized types of cells needed to produce intact plants. The tobacco plant (Nicotiana tabacum) is likewise a commonly used specimen in demonstrating cell totipotency and plantlet regeneration, particularly from the pith tissue in the cen...
It has been known for decades that cytokinin and auxin intera... Bruno Mueller,J Sheen - 《Nature》 被引量: 882发表: 2008年 The REVOLUTA gene is necessary for apical meristem development and for limiting cell divisions in the leaves and stems of Arabidopsis thaliana The form of seed plants...
Recent studies obtained from model plants, Arabidopsis and rice, have shown the interaction of variety of signalling molecules with phytohormone metabolism and signalling. We review recent and exciting studies in the field of cytokinin, a major classic of phytohormones, by focusing upon the regulation...
1). The WUS-CLV (WUSCHEL-CLAVATA3) loop is broadly conserved in most plants, and helps to regulate the balance among SAM activities. WUS is expressed in OC cells, and it changes the cell fate non-cell-autonomously and activates the expression of CLV3 by moving from the OC to the CZ....
in the presence of bikinin, auxin, cytokinin, and aphidicolin [62]. Using the VISUAL system, several genes involved in xylem and phloem development have been identified, such asBRI1-EMS-SUPRESSOR1(BES1) [63], andBZR1, which is the closest homologous gene toBES1with a similar function in...
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Due to their sessile nature, plants cannot escape adverse environmental conditions and evolved mechanisms to cope with sudden environmental changes. The reaction to variations in abiotic factors, als...
K. et al. Cytokinin production by Pseudomonas fluorescens G20-18 determines biocontrol activity against Pseudomonas syringae in Arabidopsis. Sci. Rep. 6, 23310 (2016). CAS PubMed PubMed Central Google Scholar Yedidia, I. et al. Concomitant induction of systemic resistance to Pseudomonas syringae...
auxin along with cytokinin induces callus formation in explant and stimulates morphogenesis secondary growth: auxin promotes secondary growth and induces cell division in the vascular cambium root initiation on cuttings: for asexual propagation, naa is used to initiate root formation in the stem cuttings...