<?xml version="1.0" encoding="UTF-8"?>
<collection xmlns="http://www.loc.gov/MARC21/slim">
 <record>
  <leader>     caa a22        4500</leader>
  <controlfield tag="001">477046045</controlfield>
  <controlfield tag="003">CHVBK</controlfield>
  <controlfield tag="005">20180405111330.0</controlfield>
  <controlfield tag="007">cr unu---uuuuu</controlfield>
  <controlfield tag="008">170330e19960101xx      s     000 0 eng  </controlfield>
  <datafield tag="024" ind1="7" ind2="0">
   <subfield code="a">10.1007/BF02862110</subfield>
   <subfield code="2">doi</subfield>
  </datafield>
  <datafield tag="035" ind1=" " ind2=" ">
   <subfield code="a">(NATIONALLICENCE)springer-10.1007/BF02862110</subfield>
  </datafield>
  <datafield tag="100" ind1="1" ind2=" ">
   <subfield code="a">Bellon</subfield>
   <subfield code="D">Mauricio</subfield>
   <subfield code="u">Centro de Ecología, Universidad National Autónoma de México, Apartado Postal 70-275, 04510, México D.F., México</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="245" ind1="1" ind2="4">
   <subfield code="a">The dynamics of crop infraspecific diversity: A conceptual framework at the farmer level 1</subfield>
   <subfield code="h">[Elektronische Daten]</subfield>
   <subfield code="c">[Mauricio Bellon]</subfield>
  </datafield>
  <datafield tag="246" ind1="0" ind2=" ">
   <subfield code="a">La Dinámica de la Diversidad Infraespecífica: Un Marco Conceptual a Nivel del Agricultor</subfield>
  </datafield>
  <datafield tag="520" ind1="3" ind2=" ">
   <subfield code="a">There is an increasing concern over the loss of germplasm diversity in areas of crop domestication. Nevertheless in these areas many farmers continue to maintain a pool of varieties, many of them landraces, despite the fact that they have also incorporated improved varieties, and that some landraces have been eliminated. This paper provides a framework for analyzing the decision of a farmer to maintain, incorporate or discard a variety from his/her repertoire of varieties of one crop. It is based on an analysis of the roles that crop infraspecific diversity can play in a farmer's well-being, how these roles change, the limits to these changes, and some predictions and suggestions derived from this framework.</subfield>
  </datafield>
  <datafield tag="540" ind1=" " ind2=" ">
   <subfield code="a">The New York Botanical Garden, 1996</subfield>
  </datafield>
  <datafield tag="690" ind1=" " ind2="7">
   <subfield code="a">crop infraspecific diversity</subfield>
   <subfield code="2">nationallicence</subfield>
  </datafield>
  <datafield tag="690" ind1=" " ind2="7">
   <subfield code="a">fanner's decision-making</subfield>
   <subfield code="2">nationallicence</subfield>
  </datafield>
  <datafield tag="690" ind1=" " ind2="7">
   <subfield code="a">in situ conservation</subfield>
   <subfield code="2">nationallicence</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
   <subfield code="t">Economic Botany</subfield>
   <subfield code="d">Springer-Verlag</subfield>
   <subfield code="g">50/1(1996-01-01), 26-39</subfield>
   <subfield code="x">0013-0001</subfield>
   <subfield code="q">50:1&lt;26</subfield>
   <subfield code="1">1996</subfield>
   <subfield code="2">50</subfield>
   <subfield code="o">12231</subfield>
  </datafield>
  <datafield tag="856" ind1="4" ind2="0">
   <subfield code="u">https://doi.org/10.1007/BF02862110</subfield>
   <subfield code="q">text/html</subfield>
   <subfield code="z">Onlinezugriff via DOI</subfield>
  </datafield>
  <datafield tag="908" ind1=" " ind2=" ">
   <subfield code="D">1</subfield>
   <subfield code="a">research-article</subfield>
   <subfield code="2">jats</subfield>
  </datafield>
  <datafield tag="950" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="P">856</subfield>
   <subfield code="E">40</subfield>
   <subfield code="u">https://doi.org/10.1007/BF02862110</subfield>
   <subfield code="q">text/html</subfield>
   <subfield code="z">Onlinezugriff via DOI</subfield>
  </datafield>
  <datafield tag="950" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="P">100</subfield>
   <subfield code="E">1-</subfield>
   <subfield code="a">Bellon</subfield>
   <subfield code="D">Mauricio</subfield>
   <subfield code="u">Centro de Ecología, Universidad National Autónoma de México, Apartado Postal 70-275, 04510, México D.F., México</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="950" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="P">773</subfield>
   <subfield code="E">0-</subfield>
   <subfield code="t">Economic Botany</subfield>
   <subfield code="d">Springer-Verlag</subfield>
   <subfield code="g">50/1(1996-01-01), 26-39</subfield>
   <subfield code="x">0013-0001</subfield>
   <subfield code="q">50:1&lt;26</subfield>
   <subfield code="1">1996</subfield>
   <subfield code="2">50</subfield>
   <subfield code="o">12231</subfield>
  </datafield>
  <datafield tag="900" ind1=" " ind2="7">
   <subfield code="a">Metadata rights reserved</subfield>
   <subfield code="b">Springer special CC-BY-NC licence</subfield>
   <subfield code="2">nationallicence</subfield>
  </datafield>
  <datafield tag="898" ind1=" " ind2=" ">
   <subfield code="a">BK010053</subfield>
   <subfield code="b">XK010053</subfield>
   <subfield code="c">XK010000</subfield>
  </datafield>
  <datafield tag="949" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="F">NATIONALLICENCE</subfield>
   <subfield code="b">NL-springer</subfield>
  </datafield>
 </record>
</collection>
