Nspodoptera frugiperda en arroz pdf

Spodoptera spp spodoptera exigua y spodoptera littoralis. This document is eeny098, one of a series of the department of entomology and nematology, ufifas extension. The fali armyworm, spodoptera frugiperda is a cosmopolitan pest of the maize crop wiseman et ai. The fall armyworm faw, spodoptera frugiperda smith, 1797 lepidoptera, noctuidae, is a key pest of corn in brazil as well as the greater americas. Descargar descargar pdf revista cientifica agroecosistemas. Communitybased fall armyworm spodoptera frugiperda. The fall armyworm, spodoptera frugiperda, is a lepidopteran pest that feeds in large numbers on the leaves, stems and reproductive parts of more than 350 plant species, causing major damage to economically important cultivated grasses such as maize, rice, sorghum, sugarcane and wheat but also other vegetable crops and cotton. In this work we identified these strains and their respective hybrids by using a pcrrflp of the coi gene and pcr of the tandem region fr. Celebrating prezis teacher community for teacher appreciation week. Noctuidae en algodonero, arroz y maiz en colombia poster pdf available november 2018 with 72 reads. The insects were collected in corn and in irrigated rice in the. Host plant association and genetic differentiation of corn. Articulo original danos por spodoptera frugiperda smith en.

The fall armyworm spodoptera frugiperda is a species in the order lepidoptera and is the larval life stage of a fall armyworm moth. Fali armyworm larvae usually consume a large amount of foliage and sometimes destroy the growing point of the plant. Spodoptera frugiperda oruga militar tardia en soja youtube. Soda leonel estimo una perdida del 60% del rendimiento del cultivo. Manejo integrado del gusano cogollero infoagronomo. Fall armyworm is native to tropical and subtropical regions of the americas.

Investigaciones con hongos entomopatogenos sobre spodoptera frugiperda. Given the importance of corn crops in this region, this. Since then, it has become a very destructive invasive pest in subsaharan africa. Contact individual photographers for permission to use for any purpose. Moth photographers group spodoptera frugiperda 9666. Introducao a lagartadocartucho spodoptera frugiperda j. Esta observacao precisa ser confirmada em levantamentos detalhados. Monsanto products are commercialized in accordance with ets product launch. The pupa is reddish brown in color, and measures 14 to 18 mm in length and about 4. Noctuidae 3 leaf debris and other material to form a cocoon on the soil surface. Control biologico del gusano cogollero spodoptera frugiperda.

Fall armyworm moth spodoptera frugiperda j e smith, 1797. Natural distribution of parasitoids of larvae of the fall. Spodoptera frugiperda smith is a polifagous insect of major economic impact in the western hemisphere and exhibits two strains i. The fall armyworm spodoptera frugiperda is a lepidopteran pest that feeds in large numbers on leaves and stems of more than 80 plant species, causing major damage to maize, rice, sorghum, sugarcane but also other vegetable crops and cotton. Among the most important are the spodoptera frugiperda nuclear polyhedrosis virus npv, and the fungi entomophaga aulicae, nomuraea rileyi, and erynia radicans. Pm71241 spodoptera littoralis, spodoptera litura, spodoptera frugiperda, spodoptera eridania. Efecto del gusano cogollero spodopfera frugiderpa cj.

Identification of an argentinean isolate of spodoptera. The objective of this work was to evaluate the susceptibility of caterpillars of the biotypes corn and rice of spodoptera frugiperda, to insecticides with different action manners. Melones, maiz, hortalizas y ornamentales donde este presente spodoptera frugiperda. Its main impact is on maize crops, which it attacks. Spodoptera frugiperda y helicoverpa zea en maiz dulce. Fluctuacion poblacional y danos causados por gusano cogollero. Noctuidae a insecticidas asociada a cesped en quintana roo, mexico article pdf available in agrociencia 463. The term armyworm can refer to several species, often describing the largescale invasive behavior of the species larval stage. Smith, spodoptera exigua hiibner, spodoptera latifascia walker, and spodoptera sunia guenee are con sidered economically important pests whereas spodoptera eridania cramer, spodoptera orni thogalli guenbe, and spodoptera dolichos fabri cius are rarely abundant enough to cause serious. Noctuidae, is an important pest on many crops including corn, zea mays, sorghum sorghum vulgare, cotton gossypium hirsutum, and diverse pasture grasses.