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Revista Científica UDO Agrícola
Universidad de Oriente Press
ISSN: 1317-9152
Vol. 9, No. 1, 2009, pp. 141-147
Bioline Code: cg09020
Full paper language: Spanish
Document type: Research Article
Document available free of charge

Revista Científica UDO Agrícola, Vol. 9, No. 1, 2009, pp. 141-147

 es Reconocimiento de malezas presentes en el huerto de guayabo ( Psidium guajava check for this species in other resources L.) tipo Criolla Roja, del Centro Frutícola del Zulia, Municipio Mara, Venezuela
Pacheco, Darisol; Sthormes, Guillermo; Petit, Yadira; Quirós De G, Magally; Poleo, Nedy & Dorado, Idelma

Resumen

Se realizó un inventario de las malezas presentes en el huerto experimental de guayabo ( Psidium guajava check for this species in other resources L.) tipo Criolla Roja, ubicado en el Centro Frutícola del Zulia (CENFRUZU-CORPOZULIA), (10°49'46,6" LN y 71°46'29,2" LO), Municipio Mara, Venezuela, con la finalidad de identificar a nivel de familia, género y especie las principales malezas asociadas a este cultivo y su frecuencia de aparición en el huerto. Se colectaron 226 ejemplares de malezas angiospermas, correspondientes a 21 familias, 44 géneros y 67 especies. La familia Poaceae (Graminae) fue la más diversa con 9 géneros y 12 especies, seguidas por Malvaceae y Fabaceae (3 géneros y 6 spp. c/u), Amaranthaceae y Euphorbiaceae (3 géneros y 5 spp. c/u), Convolvulaceae (4 géneros y 5 spp.), Sterculiaceae (2 géneros y 4 spp.), Boraginaceae, Nyctaginaceae y Rubiaceae (1 género y 3 spp. c/u). Asimismo, las malezas más comunes dada su frecuencia de aparición en los muestreos realizados fueron Boerhavia erecta check for this species in other resources L., Euphorbia hirta check for this species in other resources L., Heliotropium indicum check for this species in other resources L., Anthephora hermaphrodita check for this species in other resources (L.) Kuntze, Sida acuta check for this species in other resources Burm. f., Mollugo verticillata check for this species in other resources L., Merremia glabra check for this species in other resources Hallier f., Portulaca oleracea check for this species in other resources L. y Tribulus cistoides check for this species in other resources L. Esta información puede ser útil para evaluar alternativas de manejo en este cultivo y diseñar estrategias relacionadas con el manejo de las malezas.

Palabras-clave
Malezas, Psidium, inventario, Zulia, Venezuela

 
 en Weeds inventory at guava orchard ( Psidium guajava check for this species in other resources L.) type Criolla Roja of the Centro Frutícola of Zulia, Mara Co., Venezuela
Pacheco, Darisol; Sthormes, Guillermo; Petit, Yadira; Quirós De G, Magally; Poleo, Nedy & Dorado, Idelma

Abstract

An inventory of weeds associated with guava ( Psidium guajava check for this species in other resources L.) type Criolla Roja at the experimental orchard of the Centro Frutícola of Zulia (CENFRUZU/CORPOZULIA) (10°49'98" LN y 71°46'33" LW), Mara Co., Venezuela, was carried out to identify the weeds to family, genus and species level and their frequency of appearance. Two hundred and twenty six (226) specimens of angiosperm weeds in 21 families, 44 genera and 67 species were collected. The family Poaceae (Graminae) was the most diverse with 9 genera and 12 species, followed by Malvaceae and Fabaceae (3 genera and 6 spp. each one), Amaranthaceae and Euphorbiaceae (3 genera and 5 spp. each one), Convolvulaceae (4 genera and 5 spp.), Sterculiaceae (2 genera and 4 spp.), Boraginaceae, Nyctaginaceae and Rubiaceae (1 genus and 3 spp. each one). The most common weeds according to their frequency of appearance were Boerhavia erecta check for this species in other resources , Euphorbia hirta check for this species in other resources , Heliotropium indicum check for this species in other resources , Anthephora hermaphrodita check for this species in other resources , Sida acuta check for this species in other resources , Mollugo verticillata check for this species in other resources , Merremia glabra check for this species in other resources , Portulaca oleracea check for this species in other resources y Tribulus cistoides check for this species in other resources . This information is a basic reference and fundamental to evaluate alternatives and strategies of management of the weeds in this crop.

Keywords
Weeds, Psidium, inventory, Zulia, Venezuela

 
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