Sequences comparatively showed 186 substitutions 1. In vitro assays show that recombinant male ofurpbp3 bound o. Iucr structural characteristics of an insect group i. This course is an introduction into theoretical biology for biology students. In order to characterize the different developmental. Contiguous 14,535 and 14,536 nt near complete mitochondrial genome sequences respectively were obtained for ostrinia nubilalis and ostrinia furnicalis.
In the present study the fine structure of the compound eyes of adult o. Start this article has been rated as startclass on the projects quality scale. Binding affinity of five pbps to ostrinia sex pheromones. Insects free fulltext complete mitogenomic structure. Patanakamjorn, somporn, biology of the tropical corn borer, ostrinia furnacalis guenee in relation to host plant resistance research 1975. Reconsidering the taxomony of several ostrinia species in. For full access to this pdf, sign in to an existing account, or. Here we report that a wolbachia strain feminizes an insect host, ostrinia furnacalis. In order to obtain the comprehensive perspective on the molecular biology of immune systems in o.
In the asian corn borer, ostrinia furnacalis, although several pheromone receptors have been identified, no general odorant receptor has been reported. We reconsider the taxonomy of a group of closely related ostrinia spp. Ostrinia nubilalis was reared at the slovenian institute for hop research and brewing, at the plant protection institute of the centre for agricultural research of the hungarian academy of sciences, or caught in the western region of. Ostrinia furnacalis larvae damage corn crops by consuming new leaves and boring into the stalks and cobs, which reduce crop quality and production each year wang et al. Identification of a general odorant receptor for repellents in the asian corn borer ostrinia furnacalis article pdf available in frontiers in physiology 11 march 2020 with 49 reads. Download word document 24kb recommended articles citing articles 0. Tingkat serangan hama penggerek batang jagung ostrinia. The sabrao journal of breeding and genetics is an international journal of plant breeding and genetics research, and is the official publication of the society for. Pdf the asian corn borer ostrinia furnacalis guenee is a.
Crambidae, only a fraction of them have been examined for their expression patterns. Transcriptome comparison analysis of ostrinia furnacalis in. Pdf in this study, the complete mitogenome sequence of ostrinia furnacalis was described. Identification of candidate odorant receptors in asian corn. This species is included for comparison to other species that are considered invasive. Free plant biology books download ebooks online textbooks. Larvae of the asian corn borer ostrinia furnacalis guenee must cope with 2,4dihydroxy7methoxy1,4benzoxazin3one dimboa, a major toxic allelochemical present in its host plant, maize zea mays l. Zoomusicology is the study of the music of animals, or rather the musical aspects of sound or communication produced and received by animals. The journal of experimental biology 209, 49464956 published by the company of biologists 2006 doi. The asian corn borer ostrinia furnacalis guenee is a destructive pest of maize zea mays l. Crambidae, commonly referred to as the asian corn borer, is the most important corn pest in asia. Pheromone receptors expressed on peripheral olfactory receptor neurons orns are critical part to detect the sex pheromones. Matthews, in encyclopedia of applied plant sciences, 2003. Inhibiting either or both of these enzymes is a promising strategy for pest control and management.
Sexually biased expression of odorantbinding proteins and. Ultrasonic courtship song in the asian corn borer moth, ostrinia furnacalis pdf. Ostrinia furnacalis, ostrinia nubilalis unl digital commons. Analisisjadual hidup ke atas data asal berdasarkan kepada cara satu seks telah dilakukan. Microbial secondary metabolite, phlegmacin b1, as a novel. This insect is distributed from china to australia and the solomon islands. Overall, i would suggest going back and adding citations. Luthe, erin bassford taylor, in handbook of proteolytic enzymes third edition, 20. Insects possess a greater number of chitinases than any other organisms. In the asian corn borer, ostrinia furnacalis, although several pheromone receptors have been identified, no general odorant receptor has been.
A life table of the asiatic maize stem borer, ostrinia furnacalis guenee. Population dynamics of the cornborer, ostrinia furnacalis. Unfortunately, this book cant be printed from the openbook. Seasonal and geographical variation in diapause and cold. Ultrastructural comparison of the compound eyes of the. The high doserefuge strategy, in which a refuge of nonbt plants is planted in close proximity to the bt crop, is the foundation of most existing. The english language book society and chapman and hall, london. Lepidopteran insects use sex pheromones for sexual communication. Ostrinia furnacalis serpin3 regulates melanization cascade by inhibiting a prophenoloxidaseactivating protease. Ostrinia furnacalis is a corn stemborer that develops complete metamorphosis and all stages in life cycle in corn. Sexual communication in lepidoptera nc state research. Coverage spans a wide range of fields, including molecular biology, environmental science, physiology, ecology, ethology, taxonomy and toxicology. Pdf the asian corn borer ostrinia furnacalis feeding increases the.
Screening of bacillus thuringiensis against the asian corn borer, ostrinia furnacalis guenee and the diamond back moth, plutella xylostella l. Pdf characterization of the complete mitochondrial. Crambidae, is one of the most important pests of maize in asia kojima et al. Cloning, expression, and characterization of prophenoloxidases. Symposium, conference, and poster presentations are given to a variety of audiences, including research scientists, government administrators, and undergraduate students. Pheromones and semiochemicals of ostrinia furnacalis. Summary the asian corn borer ostrinia furnacalis guenee is a destructive pest of maize zea mays l. Seasonal and geographical variation in diapause and cold hardiness of the asian corn borer, ostrinia furnacalis hai. Transcriptome comparison analysis of ostrinia furnacalis. Mitochondrial gene order was identical to that observed from bombyx. Control of this pest with chemical insecticides is currently hindered by the cryptic nature of larval behavior.
Unusual response characteristics of pheromonespeci. Tingkat serangan hama penggerek batang jagung ostrinia furnacalis geunee lepidoptera. Corn zea mays, maize is grown in many countries and may be affected by root pests e. Identification of immunityrelated genes in ostrinia furnacalis against entomopathogenic fungi by rnaseq analysis. State key laboratory for biology of plant diseases and insect pests, institute of plant protection, chinese academy of agricultural sciences, beijing 100193, china.
Abstrak kadmkemandirian danfekunditi ostriniafurnacalis telah dihasillwn di makmal dengan menggunakan tanaman perumah utama perosak iaitu pokok jagung. The biology and behavior of the asian corn borer, ostrinia furnacalis guenee pyralidae. Notes on taxonomy and nomenclature top of page the genus ostrinia includes 20 species mutuura and munroe, 1970. Genetic structure of asian corn borer, ostrinia furnacalis. Pdf identification of a general odorant receptor for.
Pheromone binding proteins pbps of male lepidoptera function in chemical communication, mate attraction and recognition. The asian corn borer ostrinia furnacalis is one of the most destructive pests of maize throughout eastern asia and the south pacific. In northern parts of its range the moths have one or a few generations per year, but in the tropics, generations are continuous and overlapping. Insects free fulltext bioaccumulation of cadmium affects. Directional selection was previously predicted between pbp3 orthologs of ostrinia furnacalis and ostrinia nubilalis were interpreted as being involved in sexual isolation. Novel insecticides with high selective activity are preferred to control this insect pest. Pdf rna interference to control asian corn borer using. These experiments and results are discussed regarding the biology of maize borers and relationships. Biology of the tropical corn borer, ostrinia furnacalis guenee in relation to host plant resistance research. Pdf seasonal migration patterns of ostrinia furnacalis. In vitro analysis of dimboa catabolism in the asian corn. The larval and pupal times were significantly decreased with increasing rearing temperature, and growth. If you need to print pages from this book, we recommend downloading it as a pdf. Books, book chapters, and journal articles reach specialists in myriad disciplines, from agricultural economics to gender studies.
The moth is found from china to australia, including in java, sulawesi, the philippines, borneo, new guinea, the solomon islands, and micronesia. In northern parts of its range the moths have one or a few generations per year, but in. Mir1cp was first identified in maize as a 33kd spot during 2d gel electrophoresis analysis of callus initiated from embryos of the caterpillar resistant inbred line, mp708. The sex pheromone of the three northern populations was composed of e and z12tetradecenyl acetates with a mean e proportion of 3639%. Mar 11, 2016 odorantbinding proteins obps and chemosensory proteins csps play important roles in insect chemosensory systems. Dedicated website to include all illustrative material. View enhanced pdf access article on wiley online library html. In china, the acb produces one to seven generations a year, depending on the geographical latitude and altitude.
Biochemistry and molecular biology of plants holds a unique place in the plant sciences literature as it provides the only comprehensive, authoritative, integrated single volume book in this essential field of study. Pyralidae is an important global agricultural pest that has caused substantial economic losses in corn, sorghum, cotton, and millet production afidchao et al. This valuable technology depends upon delaying the evolution of resistance. A novel insecticidal protein, mp1489, subsequently named as cry9cb1, with 88% amino acid sequence identity with cry9ca1, was identified from bt strain sp663. This book is intended primarily for medical students and others who do not necessarily intend to continue the study of botany, but who desire or are obliged to obtain some elementary knowledge of plants, particularly in relation to general biology.
The abundance and parasitism on the egg masses of the asiatic corn borer ostrinia furnacalis guenee in weedy and weedyfree cornfields in malaysia. The asian corn borer, ostrinia furnacalis, is one of the most destructive pests of maize and causes huge losses in maize yield each year. Frontiers transcriptome and proteome alternation with. Sexual communication in lepidoptera 171 in this chapter we present an overview of what is and is not known about the genetics, biochemistry, and molecular biology of female moth pheromone production and male response. Review of the biology and control of the asian corn borer, ostrinia furnacalis lep. To understand mitogenome characteristics and reveal phylogenetic relationships of the genus ostrinia, including several notorious pests of great importance for crops, we sequenced the complete mitogenomes of four species. Cui xie the state key laboratory for biology of plant diseases and insect pests, institute of plant protection, chinese academy of agricultural sciences, beijing, 100193. Review of the biology and control of the asian corn borer, ostrinia. Its first and second instar larvae easily damage the. To elucidate the maize transcriptome response to o.
Comparative susceptibility of ostrinia furnacalis, ostrinia. The asian corn borer ostrinia furnacalis feeding increases the direct. Usefulness of mitochondrial coii gene sequences in examining phylogenetic relationships in the asian corn borer, ostrinia furnacalis, and allied species lepidoptera. Ostrinia furnacalis is a species of moth in the family crambidae, the grass moths. Crambidae, is a highly destructive pest of cultivated maize throughout east asia. Design, synthesis, and biological evaluation of the sex.
Pathogenicity of four entomopathogenic nematode strains against. The asian corn borer, ostrinia furnacalis guenee, is a major insect pest in asia and causes serious damage on corn, sorghum, millet and cotton. Biology of the tropical corn borer, ostrinia furnacalis. Yang et al 2015 describe their successful knockout of the orco coreceptor using talens in the asian corn borer, ostrinia furnacalis moving genetic technologies into new insect systems requires the solution to a number of problems including the development of embryo collection and microinjection protocols as well as mating and screening strategies. In this study, ofchih a gh18 chitinase and ofhex1 a gh20 hex from ostrinia furnacalis were used to screen a library of microbial secondary metabolites. Ostrinia furnacalis serpin3 regulates melanization. The results are given of studies carried out for a year in the laboratory and in field cages on the lifecycle and population dynamics of ostrinia furnacalis gn. In this study, we compared the expression levels of 24 obps and 19 csps between sexes using quantitative rtpcr. Heavy metals such as cadmium cd accumulate in the food chain and may lead to detrimental effects on the physiological functions of living organisms, including herbivorous insects.
The biology and behavior of the asian corn borer, ostrinia. Sep 16, 2010 the european corn borer, ostrinia nubilalis hubner, is a keystone model for studies on the evolution of sex pheromone diversity and its role in establishing reproductive isolation. Reduction of maize yield was assessed in taiwan by hsu et al. This research was aimed to examine several biology aspects of o. Identification of candidate odorant receptors in asian corn borer. Structure and function studies of asian corn borer ostrinia.
This article is within the scope of wikiproject lepidoptera, a collaborative effort to improve the coverage of butterflies and moths on wikipedia. Female production and male response are congruent in each race, and males from. In this study, an rna sequencing analysis was carried out to identify the whole repertoire of the odorant receptors expressed in the antennae of o. Laboratory assessment of entomopathogenic nematode. In the asian corn borer ostrinia furnacalis guenee lepidoptera. Also, i would reword the biology section or remove parts that are already stated in the article. Seasonal migration patterns of ostrinia furnacalis. Populations show genotypebyenvironment variation in voltinism, such that populations with a single generation univoltine are fixed in northern china where growing seasons are short. Application of highresolution dna melting for genotyping in lepidopteran nonmodel species. State key laboratory for biology of plant diseases and insect pests. Pdf feminizing wolbachia in an insect, ostrinia furnacalis. The asian corn borer ostrinia furnacalis feeding increases the direct and indirect defence of midwhorl stage commercial maize in the. Review of the biology and control of the asian corn borer. It was described by achille guenee in 1854 and is known by the common name asian corn borer since this species is found in asia and feeds mainly on corn crop.
Asian corn borer, ostrinia furnacalis guenee, is a severe pest that infests cultivated maize in the major production regions of china. Biology of the tropical corn borer, ostrinia furnacalis guenee in relation 70 host plant resistance research. State key laboratory for biology of plant diseases and insect pests, institute of plant protection, chinese academy of agricultural sciences, beijing, china. Many factors can reduce its production, such as pests, diseases, weeds, etc. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks. Ideally corn is grown in a rotation and in many tropical areas it is interplanted with other crops, but in areas of intensive monoculture, soilapplied insecticides have been. Expression patterns of the glycogen phosphorylase gene related to larval diapause in ostrinia furnacalis. The asian corn borer, ostrinia furnacalis lepidoptera. Physiological responses induced by ostrinia furnacalis. Transcriptome profiling revealed novel transcriptional regulators in maize responses. Characterization of a novel insecticidal protein cry9cb1 from. The asian corn borer acb, ostrinia furnacalis guenee, is a notorious polyphagous insect pest in china and other regions of east asia. Partial mitochondrial genome sequences of ostrinia. Sep 11, 2015 ostrinia furnacalis guenee lepidoptera.
Jun 16, 2014 transgenic crops expressing bt toxins have substantial benefits for growers in terms of reduced synthetic insecticide inputs, areawide pest management and yield. Aug 31, 2015 restructuring of section on cell reproduction for improved presentation. In genus ostrinia, several pheromone receptors were functional analyzed in o. In doing so, we show that even though there are major gaps in our knowledge, overall, a great deal is known. Identification of immunityrelated genes in ostrinia. Targeted mutagenesis of an odorant receptor coreceptor using talen in ostrinia furnacalis. Pola sebaran kelompok telur ostrinia furnacalis guenee. Frontiers functional studies of sex pheromone receptors. Ideally corn is grown in a rotation and in many tropical areas it is interplanted with other crops, but in areas of intensive monoculture, soilapplied.
However, three transcripts for potential po were identified in the transcriptome of asian corn borer, ostrinia furnacalis gunee 20. Geographic variation in sex pheromone of asian corn borer. Asian corn borer acb, ostrinia furnacalis can develop resistance to transgenic bacillus thuringiensis bt maize expressing cry1ahtoxin. Research paper downregulation of aminopeptidase n and. Although capturing males with pheromone traps has recently been the main monitoring tool and suppression technique, the best trap designs remain unclear. Summaries of papers presented at the international seminar on biological pest control for field crops, kyushu, japan, augustseptember 1986. Molecular characterization and expression of ofjnk and. No reference that we have lists this species as invasive in north america. The journal applied entomology and zoology publishes articles concerned with applied entomology, applied zoology, agricultural chemicals and pest control. Udpglucosyltransferase ugt, which conjugates glucose to various lipophilic toxic compounds and thereby makes them more hydrophilic for easier excretion, has been suggested to be involved. Targeted mutagenesis of an odorant receptor coreceptor. Heavy metal pollution is becoming an increasingly serious problem in agricultural ecosystems.
This species consists of two sympatric races, each utilizing opposite isomers of the same compound as their major pheromone component. Identification and gene expression analysis of the. Recently, two classes of diamide chemicals have emerged. This work is the first report of unliganded and oligosaccharidecomplexed crystal structures of the insect chitinase ofchti from ostrinia furnacalis, which is essential to moulting.
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