Results 151 to 160 of about 2,103 (191)
Chromosome fusions shaped karyotype evolution and evolutionary relationships in the model family Brassicaceae. [PDF]
Nat CommunJiang X +9 more
europepmc +1 more source
Widespread application of apomixis in agriculture requires further study of natural apomicts. [PDF]
iScienceGoeckeritz CZ +3 more
europepmc +1 more source
The effect of global change on the expression and evolution of floral traits. [PDF]
Ann BotDay Briggs S, Anderson JT.
europepmc +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
The Boechera model system for evolutionary ecology
American Journal of Botany, 2022AbstractModel systems in biology expand the research capacity of individuals and the community. Closely related to Arabidopsis, the genus Boechera has emerged as an important ecological model owing to the ability to integrate across molecular, functional, and eco‐evolutionary approaches.
Catherine A. Rushworth +3 more
openaire +2 more sources
TAXON, 2009
AbstractThe North American genus Boechera comprises according to current taxonomic classification 110 species. Most of them are centered in western North America, with some species extending from the west into eastern North America and seven exclusively occurring in eastern North America.
Kiefer, Christiane +2 more
openaire +2 more sources
AbstractThe North American genus Boechera comprises according to current taxonomic classification 110 species. Most of them are centered in western North America, with some species extending from the west into eastern North America and seven exclusively occurring in eastern North America.
Kiefer, Christiane +2 more
openaire +2 more sources
Isolation of Boechera stricta Developing Embryos for Hi-C
2022The possibility of analyzing chromatin topology in developing plant embryos is hampered by inaccessibility of the embryo sac, deeply embedded in the maternal seed tissue, following double fertilization. Here we describe a protocol to isolate, purify, and prepare developing Boechera stricta embryos for chromosome conformation capture-based methods as in
Mariana, Tiscareño-Andrade +2 more
openaire +2 more sources
Differential effects of polyploidy and diploidy on fitness of apomictic Boechera
Sexual Plant Reproduction, 2012The co-occurrence of apomixis (asexual reproduction) and polyploidy in plants has been the subject of debate in regard to the origin and evolution of asexuality. In recent years, polyploidy has been postulated as a maintenance and stabilization factor rather than as a source of apomixis origin.
Marie-Luise, Voigt-Zielinski +2 more
openaire +2 more sources
Karyotype evolution in apomictic Boechera and the origin of the aberrant chromosomes
The Plant Journal, 2015SummaryChromosome rearrangements may result in both decrease and increase of chromosome numbers. Here we have used comparative chromosome painting (CCP) to reconstruct the pathways of descending and ascending dysploidy in the genus Boechera (tribe Boechereae, Brassicaceae).
Mandáková, T. +4 more
openaire +2 more sources
2021
Aims. Apomixis is the clonal reproduction of floral plants by seeds without both meiosis and fertilization. Apomixis has great biotechnological benefits in excess of the gain from the ???green revolution??? Norman Borlaug. Nevertheless the genetic control of apomixis is not clear and speculative till now.
openaire +1 more source
Aims. Apomixis is the clonal reproduction of floral plants by seeds without both meiosis and fertilization. Apomixis has great biotechnological benefits in excess of the gain from the ???green revolution??? Norman Borlaug. Nevertheless the genetic control of apomixis is not clear and speculative till now.
openaire +1 more source
Molecular signatures of apomictic and sexual ovules in the Boechera holboellii complex
The Plant Journal, 2009SummaryApomixis, a natural form of asexual seed production in plants, has evolved independently in various taxa, and represents an important potential technology for agriculture. The switch to apomixis is based on de‐regulation of developmental pathways originally leading to sexual seed formation.
Sharbel, T. +7 more
openaire +3 more sources