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Helianthus petiolaris

Known as: Helianthus petiolaris Nutt. 
 
National Institutes of Health

Papers overview

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2016
2016
Multiple reproductive barriers separate recently diverged sunflower ecotypes.
Measuring reproductive barriers between groups of organisms is an effective way to determine the traits and mechanisms that… Expand
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Highly Cited
2013
Highly Cited
2013
Divergence is focused on few genomic regions early in speciation: incipient speciation of sunflower ecotypes.
Early in speciation, as populations undergo the transition from local adaptation to incipient species, is when a number of… Expand
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2011
2011
Persistence of sunflower crop traits and fitness in Helianthus petiolaris populations.
Transgenic plants have increased interest in the study of crop gene introgression in wild populations. Genes (or transgenes… Expand
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2010
2010
Effective Population Size, Gene Flow, and Species Status in a Narrow Endemic Sunflower, Helianthus neglectus, Compared to Its Widespread Sister Species, H. petiolaris
Species delimitation has long been a difficult and controversial process, and different operational criteria often lead to… Expand
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2009
2009
Gene flow between cultivated sunflower and Helianthus petiolaris (Asteraceae)
Helianthus petiolaris (Asteraceae) native to North America has naturalized in Argentina. The extensive overlapping with sunflower… Expand
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2008
2008
Natural hybrids between cultivated and wild sunflowers (Helianthus spp.) in Argentina
Two introduced wild species Helianthus annuus L. and H. petiolaris Nutt. have become widespread in central Argentina and overlap… Expand
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2004
2004
Isozyme variation in Helianthus petiolaris and sunflower, H. annuus
SummaryHelianthus petiolaris is a wild species used in genetic improvement of sunflower, as a donor of cytoplasmic male sterility… Expand
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Highly Cited
2002
Highly Cited
2002
Genetic mapping in hybrid zones.
Recent advances in genetic mapping methodologies make it feasible to localize quantitative trait loci (QTL) that contribute to… Expand
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2000
2000
Comparing Species of Bees for Controlled Pollination of Helianthus petiolaris in Field Cages
 
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