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Table 5 Average effect of chromosome O on thermal preferences (°C).

From: Genetic constraints for thermal coadaptation in Drosophila subobscura

  

Frequency

Average effect

Population

Coordinates

Ost

O 3 + 4 *

Ost

Rest

Málaga (Spain)

36°43'N - 4°25'W

0.080

0.407

-0.4506

0.0392

Punta Umbría (Spain)

37°10'N - 6°57'W

0.066

0.410

-0.4494

0.0318

Calviá (Spain)

39°33'N - 2°29'E

0.057

0.590

-0.4485

0.0271

Riba-roja (Spain)

39°33'N - 0°34'W

0.148

0.324

-0.4530

0.0787

Queralbs (Spain)

42°13'N - 2°10'E

0.290

0.493

-0.4395

0.1795

Lagrasse (France)

43°05'N - 2°37'E

0.330

0.590

-0.4312

0.2124

Montpellier (France)

43°36'N - 3°53'E

0.362

0.557

-0.4232

0.2401

Villars (France)

45°26'N - 0°44'E

0.389

0.581

-0.4155

0.2645

Leuk (Switzerland)

46°19'N - 7°39'E

0.595

0.365

-0.3267

0.4800

Vienna (Austria)

48°13'N - 16°22'E

0.625

0.270

-0.3095

0.5158

Tübingen (Germany)

48°32'N - 9°04'E

0.606

0.351

-0.3205

0.4930

Louvain-la-Neuve (Belgique)

50°43'N - 4°37'E

0.397

0.540

-0.4130

0.2719

Groningen (The Netherlands)

53°13'N - 6°35'E

0.502

0.405

-0.3733

0.3763

  1. O 3 + 4 * pools gene arragements O3+4 and O3+4+8 used in the present work. Together with Ost, their combined frequency is ≥ 0.90 in central European populations and drops to approximately 0.50 in south-western Europe, where arrangement O3+4+7 is also frequent. However, from our previous data [34] no difference in Tp is detected between O3+4+7 and O 3 + 4 * , which justifies their pooling and allows estimating average effects assuming two gene arrangements: Ost and the rest. Gene arrangement frequencies where taken from the "new collections" in Solé et al. [52] and Balanyà et al. [54].
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BMC Ecology and Evolution

ISSN: 2730-7182

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