Controlling apomixis: shared features and distinct characteristics of gene regulation

A Schmidt - Genes, 2020 - mdpi.com
In higher plants, sexual and asexual reproduction through seeds (apomixis) have evolved
as alternative strategies. As apomixis leads to the formation of clonal offspring, its great …

Did apomixis evolve from sex or was it the other way around?

E Albertini, G Barcaccia, JG Carman… - Journal of experimental …, 2019 - academic.oup.com
In angiosperms, there are two pathways of reproduction through seeds: sexual, or
amphimictic, and asexual, or apomictic. The essential feature of apomixis is that an embryo …

Apomixis: oh, what a tangled web we have!

T Niccolò, AW Anderson, A Emidio - Planta, 2023 - Springer
Main conclusion Apomixis is a complex evolutionary trait with many possible origins. Here
we discuss various clues and causes, ultimately proposing a model harmonizing the three …

Widespread application of apomixis in agriculture requires further study of natural apomicts

CZ Goeckeritz, X Zheng, A Harkess, T Dresselhaus - IScience, 2024 - cell.com
Apomixis, or asexual reproduction through seeds, is frequent in nature but does not exist in
any major crop species, yet the phenomenon has captivated researchers for decades given …

How to Become an Apomixis Model: The Multifaceted Case of Paspalum

JPA Ortiz, F Pupilli, CA Acuña, O Leblanc, SC Pessino - Genes, 2020 - mdpi.com
In the past decades, the grasses of the Paspalum genus have emerged as a versatile model
allowing evolutionary, genetic, molecular, and developmental studies on apomixis as well …

Apomixis technology: Separating the wheat from the chaff

D Hojsgaard - Genes, 2020 - mdpi.com
Projections indicate that current plant breeding approaches will be unable to incorporate the
global crop yields needed to deliver global food security. Apomixis is a disruptive innovation …

A reappraisal of the evolutionary and developmental pathway of apomixis and its genetic control in angiosperms

G Barcaccia, F Palumbo, S Sgorbati, E Albertini… - Genes, 2020 - mdpi.com
Apomixis sensu stricto (agamospermy) is asexual reproduction by seed. In angiosperms it
represents an easy byway of life cycle renewal through gamete-like cells that give rise to …

Can we use gene-editing to induce apomixis in sexual plants?

A Scheben, D Hojsgaard - Genes, 2020 - mdpi.com
Apomixis, the asexual formation of seeds, is a potentially valuable agricultural trait. Inducing
apomixis in sexual crop plants would, for example, allow breeders to fix heterosis in hybrid …

A High-Density Linkage Map of the Forage Grass Eragrostis curvula and Localization of the Diplospory Locus

D Zappacosta, J Gallardo, J Carballo, M Meier… - Frontiers in plant …, 2019 - frontiersin.org
Eragrostis curvula (Schrad.) Nees (weeping lovegrass) is an apomictic species native to
Southern Africa that is used as forage grass in semiarid regions of Argentina. Apomixis is a …

ORIGIN OF RECOGNITION COMPLEX 3 controls the development of maternal excess endosperm in the Paspalum simplex agamic complex (Poaceae)

M Bellucci, ME Caceres, F Paolocci… - Journal of …, 2023 - academic.oup.com
Pseudogamous apomixis in Paspalum simplex generates seeds with embryos genetically
identical to the mother plant and endosperms deviating from the canonical 2 (maternal): 1 …