Wild Potatoes (Solanum section Petota; Solanaceae) of North and Central America

2004 ◽  
Vol 68 ◽  
pp. 1 ◽  
Author(s):  
David M. Spooner ◽  
Ronald G. van den Berg ◽  
Aarón Rodríguez ◽  
John Bamberg ◽  
Robert J. Hijmans ◽  
...  
Keyword(s):  
Central America ◽  
Solanum Section Petota ◽  
Section Petota ◽  
Wild Potatoes

scholarly journals Single copy nuclear gene analysis of polyploidy in wild potatoes (Solanum section Petota)

2012 ◽  
Vol 12 (1) ◽  
pp. 70 ◽  
Author(s):  
Danying Cai ◽  
Flor Rodríguez ◽  
Yuanwen Teng ◽  
Cécile Ané ◽  
Meredith Bonierbale ◽  
...  
Keyword(s):  
Nuclear Gene ◽  
Single Copy ◽  
Gene Analysis ◽  
Single Copy Nuclear Gene ◽  
Solanum Section Petota ◽  
Section Petota ◽  
Wild Potatoes

The floral abscission zone in series Acaulia and related taxa of Solanum section Petota

1998 ◽  
Vol 76 (8) ◽  
pp. 1424-1432 ◽  
Author(s):  
J P Kardolus ◽  
N Bezem
Keyword(s):  
Distinct Group ◽  
Abscission Zone ◽  
Recessive Trait ◽  
Solanum Acaule ◽  
In Series ◽  
Floral Abscission ◽  
Solanum Section Petota ◽  
Section Petota ◽  
Wild Potatoes

Species of the genus Solanum usually possess pedicels with a floral abscission zone, which is designated the "articulation" or "joint." A distinct group of tuber-bearing wild potatoes, series Acaulia, is characterized by an indistinct or completely absent articulation. The anatomy of pedicels without articulation is compared with that of articulated pedicels. No abscission zone is observed in pedicels without an articulation, a situation found in the tetraploids Solanum acaule Bitter ssp. acaule and S. acaule ssp. punae (Juz.) Hawkes & Hjert. The hexaploids Solanum albicans (Ochoa) Ochoa and S. acaule ssp. palmirense Kardolus of series Acaulia have an anatomically incompletely differentiated abscission zone. Solanum acaule ssp. aemulans (Bitter & Wittm.) Hawkes & Hjert. (2n = 48) has articulated pedicels and a floral abscission zone. The absence of a floral abscission zone is presumably a recessive trait. The special features of pedicel articulation in series Acaulia are discussed in relation to the "jointless" mutations in tomato. The position of the articulation on the pedicel is concluded to be less significant for taxonomy than generally considered.Key words: Solanaceae, Solanum acaule, anatomy, "jointless" mutation, pedicel articulation, taxonomy.

Geographical and environmental range expansion through polyploidy in wild potatoes (Solanum section Petota)

2007 ◽  
Vol 16 (4) ◽  
pp. 485-495 ◽  
Author(s):  
Robert J. Hijmans ◽  
Tatjana Gavrilenko ◽  
Sarah Stephenson ◽  
John Bamberg ◽  
Alberto Salas ◽  
...  
Keyword(s):  
Range Expansion ◽  
Solanum Section Petota ◽  
Section Petota ◽  
Wild Potatoes

A New Species of Solanum Section Petota (Solanaceae) from Northern Peru

Brittonia ◽  
1986 ◽  
Vol 38 (1) ◽  
pp. 9 ◽  
Author(s):  
Michael D. Whalen ◽  
Abundio Sagastegui A. ◽  
Sandra Knapp
Keyword(s):  
New Species ◽  
Northern Peru ◽  
Solanum Section Petota ◽  
Section Petota ◽  
A New Species

Glycoalkaloid change during the domestication of the potato, Solanum Section Petota

Euphytica ◽  
1990 ◽  
Vol 50 (3) ◽  
pp. 203-210 ◽  
Author(s):  
Timothy Johns ◽  
Jorge Galindo Alonso
Keyword(s):  
Solanum Section Petota ◽  
Section Petota

scholarly journals Ex Situ Conservation of Potato [Solanum Section Petota (Solanaceae)] Genetic Resources in Genebanks

2020 ◽  
pp. 109-138 ◽  
Author(s):  
David Ellis ◽  
Alberto Salas ◽  
Oswaldo Chavez ◽  
Rene Gomez ◽  
Noelle Anglin
Keyword(s):  
Genetic Resources ◽  
Ex Situ Conservation ◽  
Ex Situ ◽  
Solanum Section Petota ◽  
Section Petota

scholarly journals AFLP analysis reveals a lack of phylogenetic structure within Solanum section Petota

2008 ◽  
Vol 8 (1) ◽  
pp. 145 ◽  
Author(s):  
Mirjam MJ Jacobs ◽  
Ronald G van den Berg ◽  
Vivianne GAA Vleeshouwers ◽  
Marcel Visser ◽  
Rolf Mank ◽  
...  
Keyword(s):  
Aflp Analysis ◽  
Phylogenetic Structure ◽  
Solanum Section Petota ◽  
Section Petota
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