Sympatric Host-Race Formation and Speciation in Rhagoletis (Diptera: Tephritidae): A Tale of Two Species for Charles D.

1998 ◽  
pp. 408-441 ◽  
Author(s):  
Jeffrey L. Feder ◽  
Stewart H. Berlocher ◽  
Susan B. Opp
Keyword(s):  
Host Race ◽  
Host Race Formation ◽  
Race Formation

Host race formation in the meadowsweet and strawberry feeding leaf beetle Galerucella tenella

2008 ◽  
Vol 9 (5) ◽  
pp. 560-567 ◽  
Author(s):  
Johan A. Stenberg ◽  
E. Petter Axelsson
Keyword(s):  
Leaf Beetle ◽  
Host Race ◽  
Host Race Formation ◽  
Race Formation

scholarly journals The Eggplant Beetle on a Leguminous Weed: Host Race Formation in Progress?

Tropics ◽  
1997 ◽  
Vol 7 (1/2) ◽  
pp. 115-121 ◽  
Author(s):  
Takayoshi NISHIDA ◽  
Liliek E. PUDJIASTUT ◽  
Susumu NAKANO ◽  
Idrus ABBAS ◽  
Sih KAHONO ◽  
...  
Keyword(s):  
Host Race ◽  
Weed Host ◽  
Host Race Formation ◽  
Race Formation

Experimental evidence of host race formation in Mitoura butterflies (Lepidoptera: Lycaenidae)

Oikos ◽  
2011 ◽  
Vol 120 (8) ◽  
pp. 1165-1174 ◽  
Author(s):  
Michelle H. Downey ◽  
Chris C. Nice
Keyword(s):  
Experimental Evidence ◽  
Host Race ◽  
Host Race Formation ◽  
Race Formation

scholarly journals Importance of the Life Cycle in Sympatric Host Race Formation and Speciation of Pathogens

2006 ◽  
Vol 96 (3) ◽  
pp. 280-287 ◽  
Author(s):  
Tatiana Giraud ◽  
Lorys M. M. A. Villaréal ◽  
Frédéric Austerlitz ◽  
Mickaël Le Gac ◽  
Claire Lavigne
Keyword(s):  
Life Cycle ◽  
Assortative Mating ◽  
Plant Pathogens ◽  
Species Concept ◽  
Life Cycles ◽  
Biological Species Concept ◽  
Host Race ◽  
Host Races ◽  
Host Race Formation ◽  
Race Formation

Numerous morphological species of pathogenic fungi have been shown to actually encompass several genetically isolated lineages, often specialized on different hosts and, thus, constituting host races or sibling species. In this article, we explore theoretically the importance of some aspects of the life cycle on the conditions of sympatric divergence of host races, particularly in fungal plant pathogens. Because the life cycles classically modeled by theoreticians of sympatric speciation correspond to those of free-living animals, sympatric divergence of host races requires the evolution of active assortative mating or of active host preference if mating takes place on the hosts. With some particular life cycles with restricted dispersal between selection on the host and mating, we show that divergence can occur in sympatry and lead to host race formation, or even speciation, by a mere process of specialization, with strong divergent adaptive selection. Neither active assortative mating nor active habitat choice is required in these cases, and this may explain why the phylo-genetic species concept seems more appropriate than the biological species concept in these organisms.

scholarly journals Host-race formation: promoted by phenology, constrained by heritability

2009 ◽  
Vol 22 (4) ◽  
pp. 793-804 ◽  
Author(s):  
A. V. WHIPPLE ◽  
W. G. ABRAHAMSON ◽  
M. A. KHAMISS ◽  
P. L. HEINRICH ◽  
A. G. URIAN ◽  
...  
Keyword(s):  
Host Race ◽  
Host Race Formation ◽  
Race Formation

Host preference and larval performance suggest host race formation in Galerucella nymphaeae

Oecologia ◽  
2002 ◽  
Vol 130 (3) ◽  
pp. 433-440 ◽  
Author(s):  
Stephanie M. Pappers ◽  
Gerard van der Velde ◽  
Joop N. Ouborg
Keyword(s):  
Host Preference ◽  
Larval Performance ◽  
Host Race ◽  
Host Race Formation ◽  
Galerucella Nymphaeae ◽  
Race Formation

scholarly journals Standing geographic variation in eclosion time and the genomics of host race formation in Rhagoletis pomonella fruit flies

2018 ◽  
Author(s):  
Meredith M. Doellman ◽  
Scott P. Egan ◽  
Gregory J. Ragland ◽  
Peter J. Meyers ◽  
Glen R. Hood ◽  
...  
Keyword(s):  
Geographic Variation ◽  
Fruit Flies ◽  
Rhagoletis Pomonella ◽  
Host Race ◽  
Host Race Formation ◽  
Race Formation
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