Pilosella

 
National Institutes of Health

Topic mentions per year

Topic mentions per year

1997-2017
02419972017

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2012
2012
Neither the genetic basis nor the inheritance of apomixis is fully understood in plants. The present study is focused on the… (More)
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2011
2011
BACKGROUND AND AIMS A detailed knowledge of cytotype distribution can provide important insights into the evolutionary history of… (More)
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2011
2011
Asexual seed formation, or apomixis, in the Hieracium subgenus Pilosella is controlled by two dominant independent genetic loci… (More)
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2009
2009
The capacity to generate variation in ploidy and reproductive mode was compared in facultatively apomictic versus sexual maternal… (More)
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2008
2008
Two pollen stainability tests (Alexander’s stain and acetocarmine) were used to detect differences in pollen viability of the… (More)
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2007
2007
Phylogenetic relationships for Hieracium subgen. Pilosella were inferred from chloroplast (trnT-trnL, matK) and nuclear (ITS… (More)
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2007
2007
BACKGROUND AND AIMS Hieracium sub-genus Pilosella (hawkweeds) is a taxonomically complicated group of vascular plants, the… (More)
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2004
2004
Five species are recognized inHieracium subgen.Pilosella sect.Pilosellina Fries. Four are diploid (2x, 2n = 18), one (H… (More)
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2004
2004
Patterns of allozyme variation have been investigated in 101 clones representing most of the morphological variation (and taxa… (More)
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2004
2004
The versatility of the breeding system in the hybridogenous hexaploid, Hieracium rubrum, was demonstrated in emasculation and… (More)
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