<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Puicón Niño de Guzmán, Victor Humberto</style></author><author><style face="normal" font="default" size="100%">López-Flores, Alicia Maria</style></author><author><style face="normal" font="default" size="100%">Reatégui-Ríos, Xena</style></author><author><style face="normal" font="default" size="100%">Mori-Pezo, Ronald Rolando</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Efecto de formulaciones de Dictyoloma vandellianum A. Juss. (Huamansamana) en el control de piojos y ácaros en gallinas domésticas, San Martín, Perú</style></title><secondary-title><style face="normal" font="default" size="100%">Revista de la Facultad de Medicina Veterinaria y de Zootecnia</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Pest Control</style></keyword><keyword><style  face="normal" font="default" size="100%">plant-based product</style></keyword><keyword><style  face="normal" font="default" size="100%">poultry</style></keyword><keyword><style  face="normal" font="default" size="100%">sustainable development</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2026</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Apr-17-2026</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://revistas.unal.edu.co/index.php/remevez/article/view/116100</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">73</style></volume><pages><style face="normal" font="default" size="100%">14 pp</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;&lt;strong&gt;Spanish title:&amp;nbsp;Efecto de formulaciones de Dictyoloma vandellianum A. Juss. (Huamansamana) en el control de piojos y &amp;aacute;caros en gallinas dom&amp;eacute;sticas, San Mart&amp;iacute;n, Per&amp;uacute;&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;&lt;jats p=&quot;&quot;&gt;La huamansamana (Dictyoloma vandellianum A. Juss) es un recurso vegetal particularmente abundante en la Amazonia, cuyas hojas son utilizadas de manera tradicional y emp&amp;iacute;rica para el control y prevenci&amp;oacute;n de ectopar&amp;aacute;sitos en aves de corral (Mallophaga y Acari), sin embargo, se desconoce su efecto en campo y laboratorio. El objetivo del presente estudio fue determinar el efecto de formulaciones de Dictyoloma vandellianum A. Juss (huamansamana) en piojos y &amp;aacute;caros de aves dom&amp;eacute;sticas de crianza familiar. Se formularon nueve presentaciones que inclu&amp;iacute;an un grupo control, hojas frescas (extracto, polvo, macerado) y tallos (fresco y macerado). Un total de 567 piojos y pulgas se obtuvieron a partir de aves dom&amp;eacute;sticas de crianza familiar. Se realiz&amp;oacute; un dise&amp;ntilde;o completamente al azar con parcelas divididas y factores de 3x3 en campo y, adem&amp;aacute;s, se realiz&amp;oacute; un dise&amp;ntilde;o en laboratorio. Posteriormente, se obtuvieron 252 ectopar&amp;aacute;sitos determin&amp;aacute;ndose una variedad de piojos (79,36 %) y &amp;aacute;caros (20,64 %). Los resultados evidenciaron que la formulaci&amp;oacute;n a base de la maceraci&amp;oacute;n del tallo tuvo una efectividad total (100 %) contra ectopar&amp;aacute;sitos tanto en la fase de campo como de laboratorio. La efectividad evidenciada en su aplicaci&amp;oacute;n en aves dom&amp;eacute;sticas de crianza de traspatio permitir&amp;aacute; adoptar medidas de manejo integrado m&amp;aacute;s eficientes y sin pr&amp;aacute;ctica emp&amp;iacute;rica en campo, abordando un componente activo de origen natural y evitar el uso excesivo de qu&amp;iacute;micos que podr&amp;iacute;an generar resistencia en un futuro. &amp;nbsp;&lt;/jats&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Palabras clave:&lt;/strong&gt; ave de corral, control de plagas, desarrollo sostenible, producto vegetal&lt;/p&gt;
&lt;p&gt;Abstract: Huamansamana (Dictyoloma vandellianum A. Juss) is a plant resource particularly abundant in the Amazon region, whose leaves have traditionally and empirically been used for the control and prevention of ectoparasites in poultry (Mallophaga and Acari). However, its effects under field and laboratory conditions remain poorly understood. The objective of this study was to determine the effect of formulations derived from Dictyoloma vandellianum A. Juss (huamansamana) on lice and mites affecting domestic poultry raised under family-based production systems. Nine formulations were prepared, including a control group, fresh leaves (extract, powder, and macerate), and stems (fresh and macerated). A total of 567 lice and fleas were collected from domestic poultry raised under backyard conditions. A completely randomized design with split plots and 3 &amp;times; 3 factors was implemented under field conditions, and an additional experimental design was conducted under laboratory conditions. Subsequently, 252 ectoparasites were obtained, comprising lice (79.36%) and mites (20.64%). The results demonstrated that the&lt;br /&gt;
	formulation based on stem maceration achieved complete effectiveness (100%) against ectoparasites in both field and laboratory phases. The effectiveness observed in backyard poultry suggests that this plant-based formulation may support the adoption of more efficient integrated management strategies, reducing reliance on empirical practices in the field, incorporating a natural active component, and avoiding the excessive use of chemical products that could lead to resistance in the future.&lt;/p&gt;
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