Heliothis zea en maiz pdf file

The larva of the moth helicoverpa zea is a major agricultural pest. Ing maiz menibat ya mesoamerica at mikalat ya mabilug a yatu inyang 1400 anggang mga maranun a 1500s. A comparison of the toxicity of insecticides for the control of corn earworm. Manejo integrado del gusano elotero helicoverpa zea. In this work, two maize landraces blanco and aperlado, native to colima, were grown in tecoman, colima, to determine the faw population behaviour under natural conditions. Noctuidae moths in northern florida sarahlynne guerrero1, julieta brambila2, and robert l. Noctuidae male genitalia and new genetic evidence of synonymy with respect to the. Some species originally in this genus have been moved to other genera, see chloridea and helicoverpa. Within this new genus the zea group contains eight species, and the armigera group two species with three subspecies hardwick, 1970. Smith is the most noxious insect to maize and sorghum in the state of colima, mexico. Heliothis is a genus of moths in the family noctuidae. Current status of helicoverpa zea and heliothis virescens within a changing. Guerrero et al efficacies of various helicoverpa traps 1671 efficacies of four pheromonebaited traps in capturing male helicoverpa lepidoptera. Corn zea mays is cultivated for human food and animal feed all over the world, and provides an ecosystem service in tomato cropping systems as a trap crop for the corn earworm helicoverpa zea.

Use of tobacco budworm eggs and larvae for establishing field infestations on. Hibernation of the corn earworm in central and northeastern parts of the. Since it is polyphagous feeds on many different plants during the larval stage, the species has been given many different common names, including the cotton bollworm and the tomato fruitworm. For the control of these and other pests, the most used control are. By cesar angel sebastian araya candia and eduardo prof. Fue originalmente descrito por ferdinand ochsenheimer en 1816. Some 80 or more species were formerly placed in heliothis sensu lato and hardwick referred 17 species including 11 new species to helicoverpa on the basis of differences in both male and female genitalia. Because the old name of heliothis for the pest species four major pest. Spatial distribution of spodoptera frugiperda lepidoptera. Therefore, they cause damage to the development of the plant and therefore reduce performance. Control del gusano elotero helicoverpa zea revista. Notes on taxonomy and nomenclature top of page the taxonomic situation is complicated and presents several problems. Some of the species have larvae which are agricultural pests on crop species such as tobacco, cotton, soybean and pigeon pea. Your use of this pdf, the bioone complete website, and all posted and associated.