<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1027-152X</journal-id>
<journal-title><![CDATA[Revista Chapingo. Serie horticultura]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Chapingo Ser.Hortic]]></abbrev-journal-title>
<issn>1027-152X</issn>
<publisher>
<publisher-name><![CDATA[Universidad Autónoma Chapingo]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1027-152X2016000100059</article-id>
<article-id pub-id-type="doi">10.5154/r.rchsh.2015.09.022</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Performance of european pear &#8216;Shahmiveh&#8217; grafted onto different rootstocks]]></article-title>
<article-title xml:lang="es"><![CDATA[Rendimiento de la pera europea &#8216;Shahmiveh&#8217; injertada sobre diferentes portainjertos]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hadad]]></surname>
<given-names><![CDATA[Mohammad Mehdi]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jafarpour]]></surname>
<given-names><![CDATA[Mehrdad]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Askari-Khorasgani]]></surname>
<given-names><![CDATA[Omid]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Islamic Azad University  ]]></institution>
<addr-line><![CDATA[Isfahan Isfahan]]></addr-line>
<country>Iran</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2016</year>
</pub-date>
<volume>22</volume>
<numero>1</numero>
<fpage>59</fpage>
<lpage>68</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1027-152X2016000100059&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1027-152X2016000100059&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1027-152X2016000100059&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Scion-rootstock selection plays an important role in determining orchard performance. Pyrus communis and Cydonia oblonga are the most widely cultivated rootstocks for European pear cultivars. The lack of rootstocks adapted to different edaphoclimatic conditions and scion cultivars is widely acknowledged in pear culture. Hence, this study was designed to investigate the growth characteristics and performance of the &#8216;Shahmiveh&#8217; pear grafted onto six rootstocks including Quince A, B, C, BA29, &#8216;Konjoni&#8217;, and generative seedling. The experiment was conducted during two consecutive years, 2013-2014, at the Agricultural Research Center of Kabutarabad, Isfahan, Iran. The experimental design was based on a randomized complete block design including three replications of six trees each. The assessed variables were trunk diameter, current season shoot length, tree height, leaf dimensions, the number of flowers and abscised flowers, and also the number and percentage of fruit set. Cumulative data from a 7- to 8-year-old pear orchard showed that rootstock selection markedly influenced trunk diameters, current season shoot growth, leaf length, and fruit set of the endemic &#8216;Shahmiveh&#8217; pear. The largest trunk diameters were obtained from the &#8216;Konjuni&#8217; rootstock, whereas the highest current season shoot length was observed on the generative seedling. PQBA29 exhibited the largest leaf length, number of fruits per current season shoot, and percentage of fruit set, whereas Q. A rootstock had the second highest cropping efficiency. This experiment demonstrates the significantly higher performance and compatibility of PQBA29 as a rootstock for endemic &#8216;Shahmiveh&#8217; pear in the arid condition of Iran.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La selección de vástago-portainjerto juega un papel importante en la determinación del rendimiento de la huerta. Pyrus communis y Cydonia oblonga son los portainjertos más empleados para cultivares de pera europeos. La carencia de portainjertos adaptados a diferentes condiciones edafoclimáticas y de cultivares de vástagos es ampliamente conocida en el cultivo de pera. Por ello, el presente estudio se diseñó para investigar las características de crecimiento y rendimiento de peras &#8216;Shahmiveh&#8217; injertadas en seis portainjertos, incluyendo Quince (A, B, C y BA29), &#8216;Konjoni&#8217; y plántula generativa. El experimento se realizó durante dos años consecutivos, 2013 y 2014, en Isfahán, Irán. El diseño experimental se basó en un diseño de bloques completamente al azar incluyendo tres repeticiones de seis árboles cada una. Las variables evaluadas fueron diámetro de tronco, longitud de brote de temporada actual, altura de árbol, dimensiones de hoja, número de flores en árbol y número de flores caídas, número y porcentaje de amarre de frutos. Los datos acumulativos de una huerta de perales de 7 a 8 años de edad mostraron que la selección del portainjerto influyó marcadamente en el diámetro de los troncos, el crecimiento de brotes de la temporada presente, la longitud foliar y el amarre de fruto de la pera endémica &#8216;Shahmiveh&#8217;. Los diámetros de tronco más grandes fueron obtenidos del portainjerto &#8216;Konjuni&#8217;, mientras que la longitud más alta de brote de la temporada actual fue observada en la plántula generativa. El PQBA29 presentó la longitud de hoja, el número de frutos por brote de temporada actual, y el porcentaje de amarre de fruto, más altos; seguido por Q. A. Este experimento demostró el rendimiento y la compatibilidad significativamente más altos del PQBA29 como portainjerto para la pera endémica &#8216;Shahmiveh&#8217;, en las condiciones áridas de Irán.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[arid]]></kwd>
<kwd lng="en"><![CDATA[endemic pear]]></kwd>
<kwd lng="en"><![CDATA[yield efficiency]]></kwd>
<kwd lng="en"><![CDATA[&#8216;Shahmiveh&#8217;]]></kwd>
<kwd lng="en"><![CDATA[rootstock]]></kwd>
<kwd lng="es"><![CDATA[árido]]></kwd>
<kwd lng="es"><![CDATA[pera endémica]]></kwd>
<kwd lng="es"><![CDATA[eficiencia de rendimiento]]></kwd>
<kwd lng="es"><![CDATA[&#8216;Shahmiveh&#8217;]]></kwd>
<kwd lng="es"><![CDATA[portainjerto]]></kwd>
</kwd-group>
</article-meta>
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