Research paper candidate chemosensory genes in the stemborer sesamia nonagrioides nicolas glaser 1,2, aurore gallot 3, fabrice legeai3, nicolas montagne4, erwan poivet1, myriam harry5,6, paulandre calatayud2,7, emmanuelle jacquinjoly1, 1. Resistance development in targeted lepidopteran pests is a potential concern arising from the widespread cultivation of mon 810 maize varieties. Scelionidae destroyed over 70% of the egg masses of the pest. Pdf population genetics of the mediterranean corn borer. Reduction of damage by the mediterranean corn borer. The stemborer sesamia nonagrioides is an important pest of maize in the mediterranean basin.
Pdf converter convert files to and from pdfs free online. An f2screen was performed in 2016 to estimate the frequency of resistance alleles in sesamia nonagrioides from this area and to evaluate if the hdr strategy is still working effectively. Abstract following a request from the european commission, efsa assessed the 2017 post. If your open pdf has more than a single page, select a thumbnail in the lefthand side where you want to insert another pdf file. Response to conspecific and heterospecific semiochemicals by. Sesamia nonagrioides sesanooverview eppo global database. Is leaf or sheath antibiosis involved in the resistance of. Monitoring of sesamia nonagrioides resistance to mon 810 maize. Research paper candidate chemosensory genes in the stemborer. Maize varieties partially resistant to psb have been identified, but few studies have documented the mechanisms of resistance involved. Pdf phylogeography and population structure of the. Characterization and expression of genes encoding three.
Noctuidae, were carried out in 20042006 on maize zea mays l. You can merge pdfs or a mix of pdf documents and other files. Some species of pollenia overwinter as adults, often entering buildings in large numbers where they form their namesake clusters of overwintering. Research paper candidate chemosensory genes in the. Sesamia nonagrioides mediterranean corn stalk borer. Lasiocampidae was given as a host of pollenia rudis by seguy 1934. Samayoa acknowledges a fellowship jaepredoc from the spanish council for scientific research csic. In the menu at the top, select view make sure thumbnails is checked in the dropdown menu. Pdf thermoperiodism, photoperiodism and sensitive stage. First detection of a sesamia nonagrioides resistance.
Sesamia cretica is attacked by several hymenopterous parasitoids that attack its eggs and larvae. Trends for future biotechnology crops indicate that bt, nonbt, and stacked corn varieties with metabolic pathways for vitaminincreased traits could coexist in same region. The juvenile hormones jhs have been considered the most versatile hormones in the animal kingdom. Integrative taxonomy reveals six new species related to the. Insect resistance monitoring report for sesamia nonagrioides. Click, drag, and drop to reorder files or press delete to remove any content you dont want. The main goals of this study were to determine possible changes in chemical traits phenols, flavonoids, anthocyanins, sugars, fibers, and lignin during plant development after the flowering stage and to assess how those traits may. Documents about sesamia nonagrioides sesano this website uses cookies our website uses cookies to ensure that we give you the best possible online experience. Mating disruption of the corn borer sesamia nonagrioides lepidoptera. The larvae live in the stems and reveal themselves through holes and dying inner leaves. Electroantennogram, wind tunnel and field responses of male mediterranean corn borer, sesamia nonagrioides, to several blends of its sex pheromone components.
Ali a i, jiang nanqing, schulthess f, ogol c k p o, omwega c o, 2006. Sesamia cretica occurs in southern europe and in parts of africa and asia e. The mediterranean corn borer mcb, sesamia nonagrioides lef, is an important pest of maize in temperate areas, causing significant stalk lodging and yield losses. Larvae penetrate into the stalk and feed in the stem pith, resulting in crop losses, early leaf senescence, and interference with translocation of. The ebro valley spain is the only hotspot area in europe where resistance evolution of target pests to cryab protein is most likely, owing to the high and regular adoption of bt maize %. Nov 20, 2019 resistance monitoring of field populations of the corn borers sesamia nonagrioides and ostrinia nubilalis after 5 years of bt maize cultivation in spain. Media in category sesamia nonagrioidesthe following 4 files are in this category, out of 4 total. How to merge pdfs and combine pdf files adobe acrobat dc. Noctuidae is the main insect pest of maize zea mays l. Mediterranean corn borer, sesamia nonagrioides lefebvre lepi. Opie caterpillar on ear of maize the axis of the ear was sectioned to show the larva sesamia nonagrioides lefebvre coutin r.
However, very little is known on the molecular mechanisms that underlie chemosensation in. In this study, we performed a genomewide association study gwas to identify snps associated with resistance to mediterranean corn borer in a maize diversity panel using a set of more than 240,000 snps. Insect resistance monitoring in iberian collections of sesamia nonagrioides. Phylogeography and population structure of the mediterranean corn borer, sesamia nonagrioides lepidoptera. Sesamia nonagrioides, the mediterranean corn borer, pink stalk borer or west african pink. Newsletter united states fish and wildlife service. To change the order of your pdfs, drag and drop the files as you want. Sesamia inferens, the asiatic pink stem borer, gramineous stem borer, pink borer, pink rice borer, pink rice stem borer, pink stem borer, purple borer, purple stem borer or purplish stem borer, is a moth of the family noctuidae.
Noctuidae is an important pest of maize, sorghum and sugarcane in africa, the middle east, and mediterranean europe. The expression patterns of the clock genes period and. The percentage of individuals that completed development at each temperature as well as the days needed for the emergence of the pupa. In females of sesamia nonagriodes, there are often dark spots on forewings. The species was first described by francis walker in 1856. Mar 20, 20 the effect of various constant temperatures on survival, development and adult longevity of sesamia nonagrioides lefebvre lepidoptera.
Subsequent generations are more numerous and feed on adult plants. Compress, edit or modify the output file, if necessary. Effects of mating disruption against the mediterranean corn. Sesamia nonagrioides delia antiqua empoasca decipiens liriomym sativa r tuta absoluta f prospatela sp. The greater sugarcane borer, sesamia cretica lederer lepidoptera. Accepted article monitoring of sesamia nonagrioides resistance to mon 810 maize in the european union. Media in category sesamia nonagrioides the following 4 files are in this category, out of 4 total. Noctuidae using sprayable formulations of pheromone. Biology and control of sesamia nonagrioides botanephaga in the fars province.
First detection of a sesamia nonagrioides resistance allele to bt maize in europe. The mediterranean corn borer, sesamia nonagrioides lefebvre, is a key pest of corn and a main target of bacillus. All structured data from the file and property namespaces is available under the creative commons cc0 license. What links here related changes upload file special pages permanent link page. A revision of the african species of sesamia guenee and related genera. Sep 28, 2012 the mediterranean corn borer sesamia nonagrioides lefebvre is a lepidopteran of the noctuid species that feeds mainly on maize, sugar cane and sorghum. The tool will instantly upload and transform the file into a pdf. Noctuidae on the edges of the mediterranean basin article pdf available in psyche a journal of entomology 20124 february 2012 with. In order to maintain the benefits obtained from growing mon 810 maize varieties, bayer, following. Twenty five snps were significantly associated with three resistance traits. Sesamia nonagrioides inhabits barrancos canaries, wetlands and other places with the host plants.
It is found in spain, southern france, italy and on the balkan peninsula, as well as in northwestern, southwestern and western africa. Maize response to sesamia nonagrioides or delayed development. However, very little is known on the molecular mechanisms that underlie chemosensation in this species. Population genetics of the mediterranean corn borer sesamia. The population genetic structure of crop pest populations gives information about their spatial ecology, which helps in designing management strategies.
The purpose of the present study was to investigate some aspects of the cold tolerance of nondiapausing and. Noctuidae is the main insect pest of maize cultivated in mediterranean areas, causing an increase in broken plants, a reduction in yield and a decline in grain quality. Population genetics of the mediterranean corn borer sesamia nonagrioides differs between wild and cultivated plants. Sesamia nonagrioides, the mediterranean corn borer, pink stalk borer or west african pink borer, is a moth of the family noctuidae. Insect resistance monitoring report for sesamia nonagrioides associated with mon 810 maize cultivation in the eu season 2018 contents 1. Effect of nitrogen fertilizer level on infestations of lepidopterous stemborers and yields of maize in zanzibar. Dispersal capacity in the mediterranean corn borer. Pdf first detection of a sesamia nonagrioides resistance. To obtain clues to the link between the molecular mechanism of circadian and photoperiod clocks, we cloned two circadian clock genes, period per and timeless tim from the moth sesamia nonagrioides, which undergoes facultative diapause controlled by photoperiod. Sequence analysis revealed a high degree of conservation among the compared insects f. In addition, up to 90% of the newly hatched larvae were killed by spiders. Effects of selection for resistance to sesamia nonagrioides. In this paper, we investigated the genetic structure of the mediterranean corn borer mcb, sesamia nonagrioides lefebvre lepidoptera. Small heat shock proteins shsps encompass a diverse, widespread class of stress proteins that have not been characterized in s.
Sesamia nonagrioides is a serious pest of corn in the mediterranean regions and central africa. Specific recommendations for improvement are provided, based on the knowledge and experience accumulated through the implementation of this unique euwide harmonized plan. Integrative taxonomy reveals six new species related to. Does the growing of bt maize change abundance or ecological function of nontarget animals compared to the growing of nongm maize. Files are available under licenses specified on their description page.
Pdf cold tolerance of fieldcollected and laboratory. Integrative taxonomy reveals six new species related to the mediterranean corn stalk borer sesamia nonagrioides lefebvre lepidoptera, noctuidae, sesamiina gael j. We do not use these to store personal information about you. The mediterranean corn borer, sesamia nonagrioides, occurs sympatrically in the northeast of spain with other lepidopteran pests such as ostrinia nubilalis and. The role of constant and cycling tem individuals that successfully completed development until perature on its development has been investigated up to a adulthood at each temperature regime was calculated.
Owing to this, complementary measures should be considered to further delay resistance evolution in the ebro valley. Fumonisin contamination of maize hybrids visibly damaged. Specifically, sesamia nonagrioides and ostrinia nubilalis infestations were not detected in the nearisogenic dkc6666 and the gm dkc6667yg maize, but 3. Noctuidae is considered one of the most destructive pests of corn in the mediterranean region. Comparative analysis of hemolymph proteome maps in diapausing. First detection of a sesamia nonagrioides resistance allele to bt maize in europe ana m. Diapause, a state of low metabolic activity and developmental arrest, is used by many insect species to cope with adverse conditions. Baseline data on susceptibility of corn borers sesamia nonagrioides and ostrinia nubilalis to the cry1ab protein contained in mon810 maize were developed from different iberian agroecological areas during the years 2004 and 2005. It is found from pakistan, india, sri lanka, myanmar to japan and the solomon islands. Sesamia nonagrioides is a serious pest of corn in the mediterranean regions and.
General information about sesamia nonagrioides sesano this website uses cookies our website uses cookies to ensure that we give you the best possible online experience. Pdf phylogeography of sesamia nonagrioides lepidoptera. Resistance monitoring of field populations of the corn borers sesamia nonagrioides and ostrinia nubilalis after 5 years of bt maize cultivation in spain. Like other moths, this noctuid uses its chemosensory system to efficiently interact with its environment. Bt maize, is a highly effective method to control sesamia nonagrioides lefebvre, a key maize pest in mediterranean.
Candidate chemosensory genes in the stemborer sesamia. Continuing to use this website means you agree to our use of cookies. How to combine pdf files into one document lifewire. This work was supported by the national plan for research and development of spain projects agl200909611 and agl201233415. Pdf maize stem response to longterm attack by sesamia.
Biology and control of sesamia nonagrioides botanephaga in the. Phenological model for sesamia nonagrioides lepidoptera. The pink stem borer, sesamia inferens walker, is a major pest of rice and is endemic in china and other parts of asia. Thermoperiodism, photoperiodism and sensitive stage in the diapause induction of sesamia nonagrioides lepidoptera. Genomewide association study reveals a set of genes. A new distribution map is provided for sesamia nonagrioides lef. First detection of a sesamia nonagrioides resistance allele to bt. Temperaturedependent development of sesamia nonagrioides. It is found in almost all mediterranean countries, from the northern border at the 45th parallel to the southern border at the north of africa 1, 2, s.
Sesamia nonagrioides wikipedia, a enciclopedia livre. Crambidae to a bacillus thuringiensis endotoxin manuel gonza. Chemical changes during maize tissue aging and its. Noctuidae, one of the most important maize pests in the mediterranean countries, using microsatellite. Organisms inhabiting seasonal environments are able to synchronize their life cycles with seasonal cycles of biotic and abiotic factors. Population genetics of the mediterranean corn borer sesamia nonagrioides differs between wild and cultivated plants article pdf available in plos one 153. Sesamia is a genus of moths of the family noctuidae described by achille guenee in 1852. Many researchers have attempted to document the economic losses that it. Opie attack on ear of maize the caterpillar preferably attacks the axis of the ear, which causes seeds to rot and dry sesamia nonagrioides lefebvre coutin r. Candidate chemosensory genes in the stemborer sesamia nonagrioides. Farins w the ebro valley spain is the only hotspot area in europe where resistance evolution of target pests to cryab protein is most likely, owing to the high and regular adoption of bt maize %. Sesamia cretica is one of many tropical and subtropical species of sesamia, many of which are pests of graminaceous crops. Phylogeography of sesamia nonagrioides lepidoptera in iran 343 dna extraction, pcr amplification and sequencing dna was isolated mostly from last instar larvae and in some cases from adults. In the present study, we isolated and characterized three s.
Click add files and select the files you want to include in your pdf. In this study we focus on the mediterranean corn stalk borer sesamia nonagrioides lefebvre, an important pest of maize with a wide area of distribution that. Insecticide resistance and resistance management susceptibility of spanish populations of the corn borers sesamia nonagrioides lepidoptera. Uhplcms analysis of juvenile hormone ii in mediterranean. Phylogeography and population structure of the mediterranean. An investigation of sesamia attacks and fumonisin accumulation on 25 maize hybrids sown as a second crop after wheat has been performed under field conditions in central italy in 2000. Noctuidae, is a widespread insect pest in africa, the middle east, and europe.
This study compared the sensitivities and matrix effects of four ionization modes on analyzing jhii in s. Merge pdf files combine pdfs in the order you want with the easiest pdf merger available. Jhii is the most abundant jh in sesamia nonagrioides, important maize pests in the mediterranean basin. The male antennae of sesamia nonagrioides are much longer ciliated. The most recent taxonomic revision of the genus by tams and bowden 1953 provided morphological descriptions, diagnostic keys and formal lists of synonyms.
Morphological reinforcement, ancient introgressive hybridization and species delimitation in african stemborer species of the genus sesamia guenee lepidoptera. First detection of a sesamia nonagrioides resistance allele. Rearrange individual pages or entire files in the desired order. Farinos, pedro hernandezcrespo, felix ortego, pedro castanera.
1426 157 1073 901 1086 926 1557 325 723 668 216 1214 849 1131 309 382 90 782 1199 1036 650 1015 311 559 393 618 1147 505 1038 648 1159 1333 1283 513 1312 938 652 1004 1231 846 166 120 523