Results 161 to 170 of about 2,997 (195)

Harnessing apomixis: natural mechanisms and synthetic innovations for advancing crop and forage breeding. [PDF]

Hortic Res
Hu S, Han X, Tian L, Wang K, Chen S.
europepmc   +1 more source

Characteristics and Cytological Analysis of Several Novel Allopolyploids and Aneuploids between Brassica oleracea and Raphanus sativus. [PDF]

Int J Mol Sci
Hu M, Fang S, Wei B, Hu Q, Cai M, Zeng T, Gu L, Wang H, Du X, Zhu B, Ou J.   +10 more
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Cytoplasmic and Nuclear Effects on Agronomic Traits in Diploid Interspecific Potato Hybrids. [PDF]

Int J Mol Sci
Smyda-Dajmund P, Macko-Podgórni A, Sołtys-Kalina D.   +2 more
europepmc   +1 more source

Evolution of Plant Genome Size and Composition. [PDF]

Genomics Proteomics Bioinformatics
He B, Liu W, Li J, Xiong S, Jia J, Lin Q, Liu H, Cui P.   +7 more
europepmc   +1 more source

Plant germline development: a tale of cross-talk, signaling, and cellular interactions [PDF]

, 2018
Grossniklaus, Ueli
core  

The ecology of polyploid establishment and exclusion, with implications for polyploid biogeography. [PDF]

New Phytol
Osterman WHA, Hagan JG, Whitton J, Bjorkman AD.   +3 more
europepmc   +1 more source

Pioneering New Breeding Pathways with 3PaTec: Unlocking the Power of Polyspermy-Induced Triparentage for Sustainable Crop Development

Joshi S, Beer CA, Mao Y, Thomas Baum T, Tekleyohans DG, Bubenheim C, Palovaara J, Czarnecki O, Nakel T, Groß-Hardt R.   +9 more
europepmc   +1 more source

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Evolutionary Dynamics of Unreduced Gametes

Trends in Genetics, 2017
Unreduced gametes, which have the somatic (2n) chromosome number, are an important precursor to polyploid formation and apomixis. The product of irregularities in meiosis, 2n gametes are expected to be rare and deleterious in most natural populations, contrary to their wide taxonomic distribution and the prevalence of polyploidy.
Julia M, Kreiner, Paul, Kron, Brian C, Husband   +2 more
openaire   +2 more sources

ORIGIN OF FRAGARIA POLYPLOIDS. II. UNREDUCED AND DOUBLED‐UNREDUCED GAMETES

American Journal of Botany, 1970
Offspring from natural hybrids between octoploid Fragaria chiloensis (2n = 56) and diploid F. vesca (2n = 14) backcrossed under natural conditions to F. chiloensis were studied. The natural F1 hybrids themselves were of three kinds: (1) The expected pentaploids which resulted from the union of normally reduced gametes of diploid F.
R. S. Bringhurst, Tarlock Gill
openaire   +1 more source