Parasitos del cogollero, spodoptera frugiperda smith. Bacillus thuringiensis, dipel e sobre spodoptera frugiperda s. The pupa is reddish brown in color, and measures 14 to 18 mm in length and about 4. Soda leonel estimo una perdida del 60% del rendimiento del cultivo. Gusano cogollero del maiz spodoptera frugiperda naturalista.
Efecto del gusano cogollero spodopfera frugiderpa cj. Oruga cogollera spodoptera frugiperda smith en maiz, una. To develop a better understanding of the natural distribution of the fall armyworm, spodoptera frugiperda smith lepidoptera. Since then, it has become a very destructive invasive pest in subsaharan africa.
Noctuidae and its natural enemies article pdf available september 2018 with 5,608 reads how we measure reads. Noctuidae, is an important pest on many crops including corn, zea mays, sorghum sorghum vulgare, cotton gossypium hirsutum, and diverse pasture grasses. It is widely distributed in north and south america sparks 1979. Spread and impact of fall armyworm spodoptera frugiperda.
It belongs to the genus spodoptera, known as armyworms, the group of noctuidae that causes the highest. Among the most important are the spodoptera frugiperda nuclear polyhedrosis virus npv, and the fungi entomophaga aulicae, nomuraea rileyi, and erynia radicans. Pdf parasitismo en gusano cogollero del maiz spodoptera. Communitybased fall armyworm spodoptera frugiperda. Manejo integrado y control del gusano cogollero en maiz. This document is eeny098, one of a series of the department of entomology and nematology, ufifas extension. Susceptibilidad a insecticidas en spodoptera frugiperda j. The fall armyworm, spodoptera frugiperda smith lepidoptera. Noctuidae, with bt maize and insecticides in southern brazil article pdf available in pest management science 7312 july 2017. Numerous pathogens, including viruses, fungi, protozoa, nematodes, and a bacterium have been associated with fall armyworm gardner et al. Reproduccion del gusano cogollero spodoptera frugiperda l. Its main impact is on maize crops, which it attacks.
Melones, maiz, hortalizas y ornamentales donde este presente spodoptera frugiperda. Spodoptera frugiperda y helicoverpa zea en maiz dulce. Status and control measures of fall armyworm spodoptera. Manejo del gusano cogollero spodoptera frugiperda en. Pdf studies on new invasive pest spodoptera frugiperda. Articulo original danos por spodoptera frugiperda smith en. Noctuidae, and to update the knowledge of the incidence of its complex of parasitoids. Smith is a lepidopteran polyphagous pest native to tropical and subtropical america, where it is one of the most important maize pests, for example in central america and brazil cruz et al. Alonso alvarez, 1991, pastrana y hernandez, 1979, murillo, 1991. Fluctuacion poblacional y danos causados por gusano cogollero. Manejo integrado del gusano cogollero, spodoptera frugiperda. Monsanto products are commercialized in accordance with ets product launch.
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