<?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>2223-4861</journal-id>
<journal-title><![CDATA[Centro Azúcar]]></journal-title>
<abbrev-journal-title><![CDATA[cen. az.]]></abbrev-journal-title>
<issn>2223-4861</issn>
<publisher>
<publisher-name><![CDATA[Editorial Feijóo]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2223-48612020000400069</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[OBTENCIÓN DE FORMULACIONES DEL HERBICIDA IMAZETAPIR EN FORMA DE CONCENTRADO SOLUBLE AL 10%]]></article-title>
<article-title xml:lang="en"><![CDATA[FORMULATIONS FROM IMAZETAPIR HERBICIDE IN A SOLUBLE CONCENTRATE FORM AT 10 % OBTAINING]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Dávila]]></surname>
<given-names><![CDATA[Bárbara]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Duménigo González]]></surname>
<given-names><![CDATA[Abel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gibert Laurreiro]]></surname>
<given-names><![CDATA[Jesús]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez Carballo]]></surname>
<given-names><![CDATA[Milaidi]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Batista López]]></surname>
<given-names><![CDATA[Yilian]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro de Ingeniería e Investigaciones Químicas (CIIQ)  ]]></institution>
<addr-line><![CDATA[Cerro La Habana]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<volume>47</volume>
<numero>4</numero>
<fpage>69</fpage>
<lpage>77</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2223-48612020000400069&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2223-48612020000400069&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2223-48612020000400069&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción: Los plaguicidas son productos químicos utilizados por el agricultor durante el proceso de producción. Los efectos de las malezas en la producción de los cultivos son reconocidos ancestralmente e influyen en muchas decisiones del sector agrícola, ya sea directa o indirectamente y si no se controlan, pueden reducir la producción mundial de alimentos entre 20 a 40 %. Dentro de los plaguicidas, un grupo importante lo constituyen los herbicidas, entre los que se encuentra el Imazetapir, utilizado ampliamente como ingrediente activo de herbicidas selectivos, ya que es capaz de controlar diferentes tipos de malezas.  Objetivo: Obtener formulaciones estables del herbicida Imazetapir, formulado como concentrado soluble al 10 % para su registro y posterior producción por la empresa Juan Luis Rodríguez.  Materiales y Métodos: Se obtuvieron cinco formulaciones, a las que se le determinaron los parámetros físico-químicos (densidad, pH y contenido de ingrediente activo) a tiempo cero, al concluir el ensayo de almacenaje acelerado durante 14 días y a los tres, seis y doce meses de almacenamiento a temperatura ambiente en estante.  Resultados y Discusión:  La cuantificación del ingrediente activo para las fórmulas 3 y 4 exhibió valores inferiores a los permisibles, mientras que las fórmulas 1, 2 y 5 no presentaron variaciones significativas durante el tiempo del estudio.  Conclusiones: Se obtuvieron tres fórmulas estables del herbicida Imazetapir formulado como concentrado soluble al 10 %, las cuales pudieran ser candidatas a registrarse para su producción y comercialización por parte de la industria nacional de plaguicidas (Empresa Juan Luis Rodríguez.)]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction: Pesticides are one of the chemical products used by farmers during production process. Weeds effects on crop production are ancestrally recognized, which can influence many decisions in agricultural sector, either directly or indirectly. If these effects are not correctly controlled, the word food can be reduced between 20 to 40 %. Herbicides are an important pesticides group; in which Imazetapir can be found. This herbicide is specifically used as an active ingredient in selective herbicides, since it is capable of controlling different types of weeds.  Objective: The aim of his work is to obtain stable formulations of the herbicide Imazetapir, formulated as a 10 % soluble concentrate for its registration and subsequent production by the national industry (Juan Luis Rodríguez Company).  Materials and Methods: Five formulations of Imazetapir were obtained. From these formulations the physical-chemical parameters (density, pH and active ingredient content) were determined at zero time, at the conclusion of the Accelerated Storage Test for 14 days, as well as at three, six and twelve months of storage at room temperature on shelf.  Results and discussion: The quantification of the active ingredient for formulations 3 and 4 exhibited values &#8203;&#8203;below the allowable ones, while no significant differences were shown in formulations 1, 2 and 5 during the time of study.  Conclusions: Three stable formulas of the herbicide Imazetapir formulated as a soluble concentrate at 10 % were obtained, which could be candidates to register for production and commercialization by the national industry (Juan Luis Rodríguez Company).]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[concentrado soluble]]></kwd>
<kwd lng="es"><![CDATA[estudio de estabilidad, formulación]]></kwd>
<kwd lng="es"><![CDATA[herbicidas]]></kwd>
<kwd lng="es"><![CDATA[Imazetapir]]></kwd>
<kwd lng="es"><![CDATA[parámetros físico-químicos]]></kwd>
<kwd lng="en"><![CDATA[soluble concentrate]]></kwd>
<kwd lng="en"><![CDATA[stability study]]></kwd>
<kwd lng="en"><![CDATA[formulation]]></kwd>
<kwd lng="en"><![CDATA[herbicides]]></kwd>
<kwd lng="en"><![CDATA[Imazetapir]]></kwd>
<kwd lng="en"><![CDATA[physico-chemical parameters.]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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</article>
