Yet, the genes for abscission have been there for a really long time, Walker said.
From the sciencedaily.com
Expression of a flourescent protein in the abscission zone of Arabidopsis thaliana.
From the sciencedaily.com
Aurora B-mediated abscission checkpoint protects against tetraploidization.
From the nature.com
Another is the growth of a thin abscission zone of cells at the base of the leaf stem.
From the newscientist.com
Leaf drop or abscission involves complex physiological signals and changes within plants.
From the en.wikipedia.org
Leaf abscission is initiated by the growing point of a plant ceasing to produce auxins.
From the en.wikipedia.org
Even abscission of fading flowers takes longer at this time of year.
From the stltoday.com
Ethylene triggers needle abscission in root-detached balsam fir.
From the sciencedaily.com
Previous studies analyzing abscission in plants have implicated several different genes and gene products.
From the sciencedaily.com
More examples
Shedding of flowers and leaves and fruit following formation of scar tissue in a plant
The act of cutting something off
Abscission (from the Latin ab meaning away and scindere meaning to cut) is the shedding of a body part. ...
The act or process of cutting off; The state of being cut off. - Sir T. Browne; A figure of speech employed when a speaker having begun to say a thing stops abruptly; The separation of a part at a predetermined location, such as a leaf at the base of the petiole
Separation, as of conidia from a conidiophore.
The rejection of plant organs, such as the shedding of leaves during the autumn.
Of plants: The shedding of leaves or other parts as the result of physical weakness in a specialized layer of cells (abscission layer) that develops at the base. (21)
The normal separation of fruit and leaves from plants by the development of a thin layer of pithy cells at the base of their stems.
The normal shedding from a plant of an organ that is mature or aged, e.g. a ripe fruit, an old leaf. adj. abscissile.