Analysis of the antennal transcriptome and insights into olfactory. The fall webworm hyphantria cunea is a moth in the family erebidae known principally for its. Characterization of novel microsatellite markers for. In addition, both chemosensory and detoxification genes are vital for host adaptation in insects. Studies on the population dynamics of the fall webworm, hyphantria cunea have been carried out at three survey stations and along selected roads in the urban area of tokyo since 1966. Biology in general, insects experience several stages of development figure 4, page 6. The fall webworms weave their colonial webs at the ends of the branches to feed on foliage, while protected by their silken tent. A broad range of hosts confers a strong ability to survive in new environments, allowing h. Pdf the fall webworm, hyphantria cunea drury is a polyphagus insect. The fall webworm hyphantria cunea is a moth in the family erebidae known principally for its larval stage, which creates the characteristic webbed nests on the tree limbs of a wide variety of hardwoods in the late summer and fall.
Analysis of the life table data taken from two stations during eight successive. The fall webworm hyphantria cunea is an invasive and polyphagous defoliator pest that feeds on nearly any type of deciduous tree worldwide. Brachymeria lasus walker is a solitary endoparasitoid that attacks the pupae of a wide range of lepidopteran hosts, including an important invasive species, the fall webworm hyphantria cunea drury. The larvae of the fall webworm, hyphantria cunea dru. Hyphantria cunea were present in these woodlots and overwintered beneath the leaf litter similar to the logger placement. We studied the relationship between temperature and development of b.
Hyphantria is a genus of tiger moths in the family erebidae. Arctiidae, probably has the widest host range for any insect. It is considered a pest but although unsightly, does not harm otherwise healthy trees. Transcriptome and expression patterns of chemosensory. The 11th meeting of the international pest risk research group. Chouioia cunea yang is an endoparasitic wasp that attacks pupae of hyphantria cunea drury, an invasive moth species that severely damages forests in china. Characterization and polymorphism analysis of phosphoglucose isomerase gene in the fall webwomt hyphantria cunea article pdf available in bulletin of entomological research 1024. The fall webworm hyphantria cunea drury was accidentally introduced into tokyo from north america in 1945, and extended its northern and southern distribution to become one of the most serious insect pests of street and garden trees in urban areas of japan ishii, 1966. Here, we developed 48 microsatellite markers for h. Zhihong li laboratory of plant quarantine and invasion biology, department of entomology, college of plant protection, china agricultural university, beijing 100193, p.
Molecular cloning of chitinase cdnas from the silkworm. Thus, the utilization of advanced recent molecular biology research. Sequences isolated from libraries were sorted into four categories and analyzed. Distribution of a nuclear polyhedrosis virus of the fall webworm, hyphantria cunea, in soil author links open. Purification and characterization of a novel sigmaclass glutathione. Arctiidae haipoong lee, ilkwon kim, and kisang lee department of applied biology, college of life resource science, dongguk university, seoul 100715, korea key words. The fall webworm is a widely distributed native pest of shade trees and shrubs and appears from late summer through early fall. The larvae feed in huge nests and are able to completely defoliate trees and shrubs.
Fulllength transcriptome survey and expression analysis. Abstracta broad survey of the fall webworm lepidoptera. Fecundity sex ratio development hyphantria cunea eulophidae. This is the first study to describe a novel turkish hycugvhc1 isolate, and. The moths are primarily found in north and central america. Larvae of the fall webworm, hyphantria cunea, inhibit. Arctiidae is extremely adaptable and highly invasive in china as a defoliator of ornamental and forest trees.
The complete mitochondrial genome of the fall webworm, hyphantria cunea lepidoptera. The blackheaded morph was inadvertently introduced to asia in 1945 and to europe in 1946. Hyphantria cunea granulovirus hycugvhc1 isolate was characterized and tested. This insect feeds on hundreds of species of trees, shrubs, ornamentals and annual plants metcalf et al. The fall webworm, hyphantria cunea drury lepidoptera. Media in category hyphantria cunea the following 35 files are in this category, out of 35 total.
The larvae feed on an estimated 636 species of plants worldwide. The fall webworm, hyphantria cunea drury, is native to north america and is a common caterpillar pest of trees. The term biology comes from two greek words bios means life and logos means knowledge. Biology and management of the fall webworm, hyphantria. Hyphantria cunea is a polyphagous herbivorous worm with a wide range of host plants, including 636 species distributed worldwide firidin et al. Electron microscopy confirmed typical gv morphology with ovoid granules of. Chouioia cunea yang is an endoparasitic wasp which parasitizes pupae and thus plays an important role in the biological control of the fall webworm hyphantria cunea drury, an important. Chemosensory systems of insects are used to detect volatile chemical odors such as female sex pheromones and host plant volatiles. Arctiidae is an invasive insect pest which, in china, causes unprecedented damage and economic losses due to its extreme fecundity and wide host range, including forest and shade trees, and even crops. Reference to commercial products or trade names is made with the understanding that no discrimination is intended and no endorsement by texas cooperative extension is implied. Characterization of a betabaculovirus from the fall webworm.
Tamashirothe biology and pathogenicity of a microsporidian. It has been introduced accidentally into many parts of europe and asia. Biology and management of the fall webworm, hyphantria cunea lepidoptera. Compared to the better known lepidopteran species which use typei pheromones, little is known at the molecular level about the olfactory mechanisms of. The complete mitochondrial genome mitogenome of the fall webworm, hyphantria cunea lepidoptera.
The fall webworm hyphantria cunea is a destructive pest that affects a number of ornamental trees and shrubs and several agricultural crops native to north america, where two morphs red and blackheaded are found cao et al. Analysis of the antennal transcriptome and insights into. Characterization of a betabaculovirus from the fall. Erebidae, is a widespread defoliator that is native throughout the continental united states, as well as southern canada and northern mexico.
Marzso research institute for plant protection, budapest hungary. Both voltinism and diapause strategies of fall webworm in china are variable, and this variability contributes to it invasiveness. Transcriptome sequencing for identification of diapause. The aim here is not to cover all the published information but to.
The fall webworm, hyphantria cunea drury, is a pest of a number of ornamental trees and shrubs as well as of several agricultural crops. Synonymy and color variation in the fall webworm, hyphantria. Arctiidae, an important quarantine pest in some european and asian countries. Y huang, cas key laboratory of insect developmental and evolutionary biology, cas center for excellence in molecular plant sciences, institute of plant physiology and ecology, shanghai 200030, china. Sequence similarity between hyphantria yps and other lepidopteran yolk proteins sequence identity between yp1 and yp2. Review of forests, wood products and wood biotechnology of iran. Pdf the fall webworm, hyphantria cunea lepidoptera. It presents a typical gene organization and order for completely sequenced lepidopteran mitogenomes, but differs from the insect ancestral type for the placement of trna met.
Mutation of doublesex in hyphantria cunea results in sex. Native to north america, this species has become an invasive pest throughout europe and asia, and therefore is well studied. The complete mitochondrial genome of the fall webworm. Biology and control of the fall webworm hyphantria cunea. Microsporida of the fall webworm, hyphantria cunea. It is well known to commercial tree services and arboriculturists. View enhanced pdf access article on wiley online library html view download pdf for offline viewing.
Hyphantria cunea cottonwood, madrone, maple, willow, and various fruit trees. Preliminary life tables and mortality data in urban areas. Analysis of the antennal transcriptome and insights into olfactory genes in hyphantria cunea drury. Frontiers optimization of the cry1ah1 sequence enhances. A studygroup has been working in japan since 1966 on all aspects of the biology and population dynamics of the introduced pest hyphantria cunea dru. Arctiidae, originally distributed only in north america, contains at least two distinct. Biology and control of the fall webworm hyphantria cunea drury in the middle. It attacks more than 88 kinds of plants in north america, including many fruit, nut, and ornamental trees and shrubs. This study further investigated influences of volatile types and their dosages on the electrophysiological. Cas key laboratory of insect developmental and evolutionary biology, cas center for excellence in molecular plant sciences, institute of plant physiology and ecology, shanghai, china correspondence to. Greatest host range 12kb pdf the fall webworm, hyphantria cunea drury, lepidoptera. Distribution of a nuclearpolyhedrosis virus of the fall webworm. This book has been produced in english to make the results of the research available to a wider public since many of the earlier findings have been published in japanese.
The fall webworm, hyphantria cunea, is native to north america and was introduced inadvertently into europe and asia in 1940 and 1945, respectively 3 supplementary fig. Hyphantria cunea granulovirus hycugvhc1 isolate was characterized and tested against third instar larvae of h. Erebidae populations in agricultural and forested areas in the central black sea region of turkey led to the detection of a granulovirus gv. The information given herein is for educational purposes only. Erebidae, is a widespread defoliator that is native throughout. Biology and management of the fall webworm, hyphantria cunea. Genome of the webworm hyphantria cunea unveils genetic. Photoperiod as a factor inducing variation in larval colour. Twelve survivorship curves obtained during two years and 8 life tables show that the mortality rate in early developmental stages of the fall webworm is remarkably low as compared with that of other lepidopterous.
This is the first report of microsatellite markers simple sequence repeats, ssr for fall webworm, hyphantria cunea drury lepidoptera. The fall web worm hyphantria cunea can impact a wide variety of crop and cultivated broadleaf plant species. In europe it is a serious pest in bulgaria, romania, hungary. Electrophysiological responses and reproductive behavior. Fat body expressed yolk protein genes in hyphantria cunea. High content of serine and threonine which could serve as potential phosphorylation and olinked glycosylation sites are found in the h. The cyanide contents of leaves, defensive regurgitant, the bolus, and frass were assayed by ion chromatography to determine the fate of the toxin in the caterpillar. Effect of tannic acid on nutrition and activities of. Fluctuations in population density of hyphantria cuneain japan are characterized by a gradationlike pattern. Rearing techniques for fall webworms hyphantria cuneadrury in colorado pdf. Arctiidae fang liao 1,2, lin wang 3, song wu 4, yuping li 4, lei zhao 1.
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