Ethylene-dependent effects on generative organ abscission of Lupinus luteus
Acta Societatis Botanicorum Poloniae, 2017 The abscission of certain organs from the plant is part of the fulfilment of its developmental programs. The separation process occurs in a specialized abscission zone usually formed at the base of detached organ. The changing level of phytohormones, particularly ethylene, is the element responsible for coordinating anatomical and physiological ...
Frankowski, Kamil +6 more
core +7 more sources
MSD2‐mediated ROS metabolism fine‐tunes the timing of floral organ abscission in Arabidopsis [PDF]
New Phytologist, 2022 The timely removal of end‐of‐purpose flowering organs is as essential for reproduction and plant survival as timely flowering. Despite much progress in understanding the molecular mechanisms of floral organ abscission, little is known about how various ...
Jung-Woo Lee, Huize Chen, Gisuk Lee
exaly +3 more sources
Ligand-Induced Receptor-like Kinase Complex Regulates Floral Organ Abscission in Arabidopsis. [PDF]
Cell Rep, 2016 SummaryAbscission is a developmental process that enables plants to shed unwanted organs. In Arabidopsis, the floral organ abscission is regulated by a signaling pathway consisting of the peptide ligand IDA, the receptor-like kinases (RLKs) HAE and HSL2,
Meng X +7 more
europepmc +3 more sources
Abscission cues generated within the abscising organ and perceived by the abscission zone in woody fruit crops [PDF]
Fruit ResearchFrom an evolutionary perspective, fruit abscission is an intelligent regulatory mechanism by which fruit trees adapt to their environment and ensure offspring. However, from an agricultural production standpoint, unwanted fruit abscission can cause significant loss in fruit yield and economic value.
Minglei Zhao, Chun-Lin Shi, Jianguo Li
core +4 more sources
NEVERSHED and INFLORESCENCE DEFICIENT IN ABSCISSION are differentially required for cell expansion and cell separation during floral organ abscission in Arabidopsis thaliana [PDF]
Journal of Experimental Botany, 2013 Floral organ shedding is a cell separation event preceded by cell-wall loosening and generally accompanied by cell expansion. Mutations in NEVERSHED (NEV) or INFLORESCENCE DEFICIENT IN ABSCISSION (IDA) block floral organ abscission in Arabidopsis thaliana. NEV encodes an ADP-ribosylation factor GTPase-activating protein, and cells of nev mutant flowers
Bin, Liu +13 more
core +8 more sources
The LcKNAT1-LcEIL2/3 Regulatory Module Is Involved in Fruitlet Abscission in Litchi [PDF]
Frontiers in Plant Science, 2022 Large and premature organ abscission may limit the industrial development of fruit crops by causing serious economic losses. It is well accepted that ethylene (ET) is a strong inducer of organ abscission in plants.
Minglei Zhao +5 more
core +3 more sources
Plant Organ Abscission: From Models to Crops
, 2017 Plant organ abscission is a developmental process regulated by the environment, stress, pathogens and the physiological status of the plant. In particular, seed and fruit abscission play an important role in seed dispersion and plant reproductive success and are common domestication traits with important agronomic consequences for many crop species ...
Tranbarger, Timothy +3 more
openaire +5 more sources
Transcriptional Regulation of Abscission Zones
Plants, 2019 Precise and timely regulation of organ separation from the parent plant (abscission) is consequential to improvement of crop productivity as it influences both the timing of harvest and fruit quality.
Jong-Pil Chun +2 more
core +2 more sources
The IDA peptide controls abscission in Arabidopsis and Citrus
Frontiers in Plant Science, 2015 Organ abscission is an important process in plant development and reproduction. During abscission, changes in cellular adhesion of specialised abscission zone (AZ) cells ensure the detachment of infected organs or those no longer serving a function to ...
Miguel A. Pérez-Amador +10 more
core +3 more sources
De novo Transcriptome Profiling of Flowers, Flower Pedicels and Pods of Lupinus luteus (Yellow Lupine) Reveals Complex Expression Changes during Organ Abscission. [PDF]
Front Plant Sci, 2017 Yellow lupine (Lupinus luteus L., Taper c.), a member of the legume family (Fabaceae L.), has an enormous practical importance. Its excessive flower and pod abscission represents an economic drawback, as proper flower and seed formation and development ...
Glazinska P +7 more
europepmc +4 more sources