Results 61 to 70 of about 1,836 (191)
Plant Biology, Volume 28, Issue 1, Page 261-271, January 2026.DAPI flow cytometry identified post‐invasion processes—hybridisation, introgression, and polyploidization—in mixed populations of Solidago canadensis, S. virgaurea and S. ×niederederi. Abstract The establishment and possible impacts of alien–native hybrids depend on their formation frequency and ability to spread using generative and vegetative ...
K. Skokanová +3 more
wiley +1 more source
Efficient haploid production on 'Wilking' mandarin by induced gynogenesis [PDF]
, 2015 Seedlessness is a major criterion for the citrus fresh fruit market. Therefore, triploid breeding appears very promising for the selection of new citrus cultivars.
Froelicher, Yann +4 more
core
Cell fusion as the formation mechanism of unreduced gametes in the gynogenetic diploid hybrid fish [PDF]
Scientific Reports, 2016 AbstractThe gynogenetic diploid hybrid clone line (GDH) derived from red crucian carp (♀ RCC) × common carp (♂ CC) possesses the unusual reproductive trait of producing unreduced diploid eggs. To identify the mechanism underlying this phenomenon, we examined the structure, in vivo developmental process and in vitro dynamic development of the GDH gonad.
Jing Wang +8 more
openaire +2 more sources
Introgression of Leptosphaeria maculans Resistance From Hexaploid Brassica Into Brassica napus
Plant Pathology, Volume 75, Issue 1, January/February 2026.Blackleg resistance was introgressed from resistant hexaploid Brassica. Phenotyping and genotyping was conducted to determine the presence of known resistance genes. The absence of resistance following phenotyping and genotyping suggests that novel resistance may have been introgressed from hexaploid Brassica.
Keval Shah +7 more
wiley +1 more source
Polyploid Arabidopsis species originated around recent glaciation maxima [PDF]
, 2018 Polyploidy may provide adaptive advantages and is considered to be important for evolution and speciation. Polyploidy events are found throughout the evolutionary history of plants, however they do not seem to be uniformly distributed along the time axis.
Hohmann, Nora +2 more
core +2 more sources
Macro‐Hybrid and Micro‐Hybrid of Fish
Reviews in Aquaculture, Volume 18, Issue 1, January 2026.ABSTRACT This study reviews the progress in fish breeding, focusing on distant hybridization and gynogenesis, and introduces the theory of macro‐hybrid and micro‐hybrid. The macro‐hybrid refers to the allo‐progeny derived from distant hybridization, including the allo‐progenies.
Qizhi Liu +16 more
wiley +1 more source
Origin of different ploidy levels of progeny from diploid x tetraploid somatic hybrid crosses in Citrus [PDF]
, 2009 World production of Citrus fruit is on a continuous growth, representing the first fruit crop in international trade. The main evolution during the last decades was the growth of request on small Citrus fruits (clementines and mandarins).
Froelicher, Yann +3 more
core
Angiosperm polyploids and their road to evolutionary success [PDF]
, 2010 The abundance of polyploidy among flowering plants has long been recognized, and recent studies have uncovered multiple ancient polyploidization events in the evolutionary history of several angiosperm lineages.
Fawcett, Jeffrey, Van de Peer, Yves
core +2 more sources
Ecology and Evolution, Volume 15, Issue 12, December 2025.Intraspecific variation in plant genome size could allow adaptation to changing environmental conditions. Using the world's longest running drought manipulation experiment, we make a long‐term experimental test of the relationship between population‐level plant genome size and drought.
Sarah Trinder +5 more
wiley +1 more source
Ploidy levels and reproductive behaviour in invasive Hieracium pilosella in Patagonia [PDF]
, 2011 Within a population of invasive Hieracium pilosella in Chilean Patagonia we found two ploidy levels, pentaploid and hexaploid. Each ploidy level was represented by one clone.
Krahulcová, Anna, Krahulec, František
core +2 more sources