Invasion from Rare experiments with Pseudomonas fluorescens

Invasion from Rare experiments with Pseudomonas fluorescens

Roland Mathis & Rosanna ChauHMC 2012

Wrinkly spreader/fuzzy (pompom)

Wrinkly wart

Smooth (marshmallow)

Camille and Christina

Wrinkly spreader

Smooth

Rosanna and Isabella

Roland

Wrinkly wart

Smooth

Roland and Cynthia

Wrinkly into wrinklyRare Abundant Initial

fractionRare Abundant Final

fraction8 192 0.04 143 171 0.4554

6 64 0.0857 135 127 0.5153

11 202 0.0516 93 406 0.1864

9 163 0.0523 69 434 0.1372

Rare Abundant Initial fraction

Rare Abundant Final fraction

3 299 0.0099 48 44 0.5217

8 80 0.0909 15 73 0.1705

Smooth into smooth

0.038 (expected original ratio for invasion of 1 into 25)

0.038 (expected original ratio for invasion of 1 into 25)

0.038 (expected original ratio for invasion of 1 into 25)

Reduction in population

Average = 0.247 Average = 0.27

0.038 (expected original ratio for invasion of 1 into 25)

Average = 0.361 Average = 0.357

Average: 3.87

Average: 15.73

<1

Average: 4.35

Average: 58.45

<1