scholarly journals Reproductive Development of the Christmas Rose (Helleborus niger L.): The Role of Plant Hormones

2011 ◽  
Vol 84 (2) ◽  
pp. 277-285 ◽  
Author(s):  
Branka Salopek-Sondi
Keyword(s):  
Plant Hormones ◽  
Reproductive Development ◽  
Helleborus Niger ◽  
Christmas Rose

scholarly journals Role of Plant Hormones in Flowering and Exogenous Hormone Application in Fruit/Nut Trees: a review of Pecans

2021 ◽  
Vol 1 (0) ◽  
pp. 1-9
Author(s):  
Amandeep Kaur ◽  
◽  
Niels Maness ◽  
Louise Ferguson ◽  
Wei Deng ◽  
...  
Keyword(s):  
Plant Hormones ◽  
Exogenous Hormone

scholarly journals The molecular and genetic regulation of shoot branching

2021 ◽  
Author(s):  
Zhiwei Luo ◽  
Bart J Janssen ◽  
Kimberley C Snowden
Keyword(s):  
Plant Hormones ◽  
Genetic Regulation ◽  
Regulatory Genes ◽  
Shoot Branching ◽  
Axillary Meristem ◽  
Subsequent Growth

One sentence summary The key regulatory genes and the role of multiple plant hormones coordinate the process of axillary meristem initiation and subsequent growth into a branch.

An altered body plan is conferred on Arabidopsis plants carrying dominant alleles of two genes

Development ◽  
1996 ◽  
Vol 122 (8) ◽  
pp. 2395-2403 ◽  
Author(s):  
B. Grbic ◽  
A.B. Bleecker
Keyword(s):  
Shoot Apical Meristem ◽  
Apical Meristem ◽  
Reproductive Development ◽  
Body Plan ◽  
Chromosome 4 ◽  
Chromosome 5 ◽  
Present Evidence ◽  
Primary Shoot ◽  
Axillary Meristems

In this paper, we describe a late-flowering ecotype of Arabidopsis, Sy-0, in which the axillary meristems maintain a prolonged vegetative phase, even though the primary shoot apical meristem has already converted to reproductive development. This novel heterochronic shift in the development of axillary meristems results in the formation of aerial rosettes of leaves at the nodes of the primary shoot axis. We present evidence that the aerial-rosette phenotype arises due to the interaction between dominant alleles of two genes: ART, aerial rosette gene (on chromosome 5) and EAR, enhancer of aerial rosette (on chromosome 4): EAR has been tentatively identified as a new allele of the FRI locus. The possible role of these two genes in the conversion of shoot apical meristems to reproductive development is discussed.

Role of plant hormones in combating biotic stress in plants

2022 ◽  
pp. 373-391
Author(s):  
Aradhna Kumari ◽  
Santosh Kumar Singh
Keyword(s):  
Plant Hormones ◽  
Biotic Stress

scholarly journals Cytokinin Sensing in Bacteria

Biomolecules ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. 186
Author(s):  
Samar Kabbara ◽  
Baptiste Bidon ◽  
Jaafar Kilani ◽  
Marwan Osman ◽  
Monzer Hamze ◽  
...  
Keyword(s):  
Cell Signaling ◽  
Host Plant ◽  
Plant Hormones ◽  
Cellular Signaling ◽  
Phytopathogenic Bacteria ◽  
Signaling Mechanisms ◽  
Plant Chemicals ◽  
First Time ◽  
Broad Role

Although it has long been known that bacteria detect and react to plant chemicals to establish an interaction, the cellular signaling mechanisms involved in these perception processes have hitherto remained obscure. Some exciting recent advances in the field have described, for the first time, how some phytopathogenic bacteria sense the host plant hormones, cytokinins. These discoveries not only advance the understanding of cell signaling circuitries engaged in cytokinin sensing in non-plant organisms, but also increase our knowledge of the broad role of these ancient molecules in regulating intra- and interspecific communications.

Role of plant hormones in plant defence responses

2008 ◽  
Vol 69 (4) ◽  
pp. 473-488 ◽  
Author(s):  
Rajendra Bari ◽  
Jonathan D. G. Jones
Keyword(s):  
Plant Hormones ◽  
Plant Defence ◽  
Defence Responses ◽  
Plant Defence Responses
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