The project used the release of sterile insects, cultural controls, intensive monitoring with pheromone baited traps for adult males and boll sampling, pheromone applications for mating disruption, very limited use of pesticides and the. Effect of density of pheromone sources, pheromone dosage and population pressure on mating of pink bollworm, pectinophora gossypiella lepidoptera. Pectinophora gossypiella saunders on bt cotton hybrids, initiated infestation as early as in flowering stage and inflict subsequent damage to fruiting bodies triggering indiscriminate use of insecticides by the farmers, substantial losses to seed cotton yield and reduced profit margin. Fishler1 1eden experiment station, bet shean, israel.
Department of agriculture animal and plant health inspection service plant protection and quarantine cotton pests 4700 river road, unit 8 riverdale, md 207371236 301 7348676. A transgenic line of the pink bollworm, pectinophora gossypiella, a key lepidopteran cotton pest, was generated previously using the piggybac transposon ifp2 from trichoplusia ni. We do not use these to store personal information about you. Media in category pectinophora gossypiella the following 5 files are in this category, out of 5 total.
Pectinophora gossypiella pectgooverview eppo global database. Continuing to use this website means you agree to our use of cookies. Exclusion, suppression, and eradication of pink bollworm pectinophora gossypiella saunders from the southwestern us and northern mexico eoin davis, pink bollworm rearing facility director usdaaphis. Southwest pink bollworm eradication program environmental assessment april 2002 agency contact. It is native to asia and has been reported in several states in the southwest. Pdf analysis of resistance to cry1ac in fieldcollected. It is a serious pest of cotton and also attacks hibiscus, okra, hollyhock and other malvaceous plants. Pectinophora gossypiella feeds on malvaceae especially okra and cotton pearson 1958 and occurs in scattered locations throughout southern europe, africa, the middle east, asia, australia, and from the southern usa to argentina in the new world gall 1966, hill 1975.
In the united states, it attacks two cultivated crops, cotton and okra wagner et al. Insecticide sprays and transgenic cotton producing. Gelechiidae, a key pest of cotton, to evolve resistance to cry2ab and characterized it in terms of inheritance. Integrated systems for control of the pink bollworm. Exclusion, suppression, and eradication of pink bollworm. New species of natural enemies have not become established although annual parasite releases have shown some favorable results legner and medved 1979. United states a bibliography of the agriculture pink. Pectinophora gossypiella saunders, the pink bollworm. State regulated list this map identifies those states that list this species on their regulated list.
Gelechiidae on artificial diet under controlled condition. A bibliography of the pink bollworm, pectinophora gossypiella saunders author. Israel journal of entomology determining the efficiency of. Gelechiidae is considered one of the most destructive pests of cotton globally and is found in nearly all cotton growing regions of the world ballou 1920.
The efficacy of mating disruption of pink bollworm pectinophora gossypiella saunders was evaluated by monitoring its population with pheromone baited traps as well as by sampling flowers and bolls to. A moth having pinkish larvae that feed on and damage cotton bolls. Classification of pectinophora gossypiella midgut transcripts based on predicted gene ontology go terms. Pectinophora gossypiella saunders, the pink bollworm hosts.
The pink bollworm pectinophora gossypiella saunders is a major pest of cotton gossypium spp. The genetic basis of the duration and incidence of male wing fanning to pheromone in the pink bollworm moth,pectinophora gossypiella saunders, was examined by artificial selection. Perhaps the best known species is the pink bollworm, pectinophora gossypiella saunders. In the younger crop larvae bore into tender squares and feed within resulting into drying of the terminal shoots. However, recently, a population with sex pheromone compound ratios of about. The larvae caterpillars bore into the bolls, causing them to fall or the blossoms. The pink bollworm prefers cotton but will also feed on okra, kenaf, and hibiscus. Pectinophora gossypiella pectgodenmark eppo global. Pink bollworm definition of pink bollworm by the free. Resistance of the pink bollworm, pectinophora gossypiella saunders to spinosad was examined under laboratory conditions during 20 successive generations. The pink bollworm, pectinophora gossypiella, is a worldwide pest of cotton and in some parts of the cotton growing region is controlled by the mating disruption technique using synthetic sex pheromone. We determined that labselected resistance to cry1a toxins in pink bollworm pectinophora gossypiella, a major cotton pest in the southwestern us, is tightly linked with specific genetic mutations. The pink bollworm, pectinophora gossypiella saunders, has become increasingly important as a primary pest of cotton, gossypium hirsutum l.
Gelechiidae, is a major insect pest of cotton in the yangtze river region of china. Pectinophora gossypiella pectgodenmark eppo global database. The larva feeds on the blossoms, lint, and seeds of cotton and may pupate in the buds. The pink bollworm, pectinophora gossypiella saun ders lepidoptera. Chemical control is hazardous because crop harvesting is frequent. Total parasitization in pink bollworm pectinophora gossypiella s. The pink bollworm, pectinophora gossypiella, is considered possibly the most destructive pest on cotton worldwide. Here, we explored the ability of pink bollworm, pectinophora gossypiella lepidoptera. Kodi archive and support file vintage software community software apk msdos cdrom software cdrom software library console living room software sites tucows software library shareware cdroms software capsules compilation cdrom images zx spectrum doom level cd. United states department of agriculture southwest pink. The insect has been taxonomically designated under several other generic names, and the complete synonymy was reported by common 1958.
The larva is a dull white caterpillar with eight pairs of legs with conspicuous pink banding along its dorsum. Piggybaclike elements in the pink bollworm, pectinophora. Integrated management approaches for pink bollworm in the southwestern united states. Population genetics of pink bollworm resistance to twotoxin. We report on a novel allele r16 of the cadherin gene pgcad1 in pink bollworm pectinophora gossypiella associated with resistance to bt toxin cry1ac, which is produced by transgenic cotton.
Survival and emergence of overwintered pink bollworm moths. Selection for increased pheromone response in the male pink. Saunders in 1843 as depressaria gossypiella from specimens found to be damaging cotton in india in 1842 ingram 1994. The adult is a small, thin, gray moth with fringed wings.
Pdf pink bollworm pectinophora gossypiella saunders. Tassone1, gina zastrowhayes2, john mathis2, mark e. Pink bollworm pectinophora gossypiella american institute of. Insecticide sprays and transgenic cotton producing toxins of the bacterium bacillus thuringiensis bt are currently used to manage this pest. Pdf biology of pink bollworm, pectinophora gossypiella saunders. The time required from egg to egg varies because of temperature and other conditions but generally is about.
Click here to download a fullsize printable pdf of this larval setal map. Cotton is attacked by many species of lepidopterous insects in different stages of crop growth and the pink bollworm, pectinophora gossypiella saunders is the most damaging pest and it is a widespread pest in almost all cotton growing countries of the world curl and white, 1952. Pectinophora gossypiella article about pectinophora. Pink bollworm national invasive species information. Biology of pink bollworm, pectinophora gossypiella saunders lepidoptera. Pink bollworm mississippi department of agriculture and. Flight potential of pink bollworm, pectinophora gossypiella saunders. This article pinpoints pink bollworm pectinophora gossypiella saunders, which is a worldwide insect of cotton and in some regions of the world, it is the key. Distribution details in denmark of pectinophora gossypiella pectgo this website uses cookies our website uses cookies to ensure that we give you the best possible online experience. Pectinophora gossypiella pink bollworm submitted by. Cotton is attacked by many species of lepidopterous insects in different stages of crop growth and the pink bollworm, pectinophora gossypiella saunders is the most damaging pest and it.
Pink bollworms were reared in the laboratory on a wheat germ diet. Implementing action thresholds 701, pdf file, 49kb, spanish version pdf, 437kb az section 18 submission for regent against lygus 699, pdf file, 161kb petition rejected 102199 by the epa. Gelechiidae is one of the worlds most important pests of cotton. Synonyms for pectinophora gossypiella in free thesaurus. A bibliography of the pink bollworm, pectinophora gossypiella saunders pdf 1. Effect of density of pheromone sources, pheromone dosage and. Timing insecticide applications for pink bollworm oxford academic. Moth photographers group pectinophora gossypiella 2261. Viable mass production method for cotton pink bollworm. Survival of pink bollworm moths, pectinophora gossypiella saunders, during the diapause period was reduced ca. Surprisingly, the pink body color can completely fade in preserved larvae.
All structured data from the file and property namespaces is available under the. The sex pheromone consists of two compounds, z,z and z,e7,11hexadecadienyl acetates, in about a 50. Pectinophora is a genus of moths in the family gelechiidae. Accelerating infestation of pink bollworm pectinophora gossypiella saunders lepidoptera. Bt toxins kill susceptible insects by specifically binding to and destroying midgut cells, but they are not toxic to. Pectinophora gossypiella saunders linkedin slideshare. United states a bibliography of the agriculture pink bollworm. A bibliography of the pink bollworm, pectinophora gossypiella.
Kodi archive and support file vintage software community software apk msdos cdrom software cdrom software library console living room software sites tucows software. The project used the release of sterile insects, cultural controls, intensive monitoring with pheromone. Management of the pink bollworm pectinophora gossypiella. Pakistan entomologist accelerating infestation of pink. Sampling of pink bollworm, pectinophora gossypiella saunders, eggs was evaluated during 1987 as an alternative to conventional sampling of larvae for. Insecta, holometabola, lepidoptera, gelechiidae common name. A general description of the life stages of chelonus sp.
Files are available under licenses specified on their description page. Pink bollworm national invasive species information center usda. Using a stillair bioassay, males from a laboratory colony were selected for increased duration of wing fanning when exposed to a 65. Pheromone gland transcriptome of the pink bollworm moth. Resistance and biochemical characterization of the pink. Pectinophora gossypiella pectgooverview eppo global. Pectinophora gossypiella synonyms, pectinophora gossypiella. It causes a 20% to 50% crop loss in infested areas. High chemical control costs, excessive economic losses, secondary pest problems, and environmental and social considerations have suggested the need. All structured data from the file and property namespaces is available under the creative commons cc0 license.
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