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Table 1 Geographical origin of the accessions considered

From: Molecular diversity, population structure, and linkage disequilibrium in a worldwide collection of tobacco (Nicotiana tabacum L.) germplasm

  Origin Country Number of accessions
Africa   Unspecified 1
   Ethiopia 1
   Malawi 4
   South Africa 2
   Zimbabwe 4
America South America Unspecified 5
   Argentina 6
   Brazil 6
   Peru 1
  Central America & Caribbean Colombia 8
   Costa Rica 7
   Cuba 4
   Dom. Rep. 2
   Ecuador 2
   El Salvador 2
   Honduras 2
   Mexico 14
   Venezuela 10
  North America Canada 1
   U.S.A. 69
Eurasia Europe   
   Bulgary 3
   England 1
   France 1
   Germany 8
   Greece 9
   Holland 1
   Hungary 1
   Poland 3
   Spain 2
   Switzerland 2
   Ex-Yugoslavia 5
  India   2
  Russia   1
  Middle East Iran 2
   Syria 1
   Turkey 15
  Far East China 1
   Japan 3
   Taiwan 1
  Southeast Asia Ceylon 1
   Indonesia 1
   Korea (Peninsula) 1
   New Guinea 1
   Philippines 2
Unknown    93
Total    312
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