The larval stages cause the most serious damage to rice, gram, sorghum, maize, groundnut, raisins, nutmeg. All books are in clear copy here, and all files are secure so dont worry about it. In the present study, we documented 20hydroxyecdysone 20emediated regulation of arylphorin expression in the fat body of the stored grain pest, corcyra cephalonica. Corcyra cephalonica is extremely variable in size, specimens which were first reared from material received from western pennsylvania being quite small, while individuals from later generations are much larger, and in some cases show markings on the forewings more dis tincth a moth is shown in plate i, a, with wings extended. A very destructive pest of stored products in south india.
Corcyra definition of corcyra by the free dictionary. The development and reproductive performance of corcyra was evaluated to twelve 12 different combinations of food containing maize, wheat, italian millet. Relative toxicity of plant extracts to corcyra cephalonica st. Performance of trichogramma pretiosum riley hymenoptera. Corcyra cephalonica larva developed in 2830 d with significantly longer development time when cowpea or peanut flour were added to cereals diets. Impact of abiotic factors on the growth and development of. Comparison of artificial diets for rearing corcyra. The ricemoth, corcyra cephalonica stainton lepidoptera. Pada permukaan kertas manila berukuran 2 cm x 2 cm diolesi lem cair tipistipis dan me rata. Development of the rice moth, corcyra cephalonica st. Effect of different diets on the biological parameters of rice moth, corcyra cephalonica stainton. Corcyra cephalonica so weak performance in all the parameters for this tested host of many natural enemies.
A single trichogramma female 1224 hours after emergence was released in a glass tube containing 80 eggs 2 x 40 of dbm and 80 eggs 2 x 40 of. Tujuan penelitian ini bertujuanuntuk mengetahui hubungan antara kemampuan parasitisasi parasitoid telur t. Effect of methoprene on the reproductive potential of rice moth, corcyra cephalonica staint. The stock culture of corcyra cephalonica was procured from centre for biological control, niphm, hyderabad and the experiment was done at controlled conditions i. Being terpenoid it is presumed that the andrographolide may possess properties similar to the juvenile hormone and its analogue.
Corcyra cephalonica, dietas artificiais, criacao, trichogramma. Culturing and mass multiplication of natural enemies. Of the various foodstuffs tested, flour of pearl millet and broken grain of wheat proved the best media for the growth of this insect. Pdf a semiautomatic device for mass production of the. In this study, we investigated the physicochemical property of fresh rice moth eggs u and sterilized eggs coldstored at 4 c for 0 ck, 15 n15, 30 n30, 45 n45, and 60 n60 days and evaluated the effect of cold storage of host eggs on the. Corcyra cephalonica wikipedia, a enciclopedia livre. The development of the rice moth, corcyra, cephalonica in millet, sorghum, corn, wheat, padi and milled rice, both as whole. Sorghumpearl milletmaize grain, free from insecticides, are coarsely milled and broken into 45 pieces in a milling machine. It was described by ragonot in 1885, and is known from china, great britain, australia, and egypt species. The anterior end is usually constricted to produce a nipplelike projection which may be prominent or weak and there are deep folds in the chorion that often extend from fins. Nov 26, 2016 mass multiplication of corcyra cephalonia ppt 1. Rice moth, corcyra cephalonica stainton lepidoptera. A new distribution map is provided for corcyra cephalonica stainton lepidoptera.
Cchhaapptteerr 33 oobbsseerrvvaattiioonnss aanndd rreessuullttss. Aphomia cephalonica stainton, 1866 was formerly in the genus corcyra in leraut 2014. The earlier reference of this insect was made by stainton 1866, who provisionally named it melissoblaptes cephalonica giving a brief description. It is found in hawaii and occasionally in some southern u. Effect of different diets on the biological parameters of. Corcyra synonyms, corcyra pronunciation, corcyra translation, english dictionary definition of corcyra.
Louis corcyra beach hotel in corfu greece, combines the best of both worlds, offering breathtaking views and natural greek scenery, with cosmopolitan atmosphere just a short stroll away. Full text of the rice moth corcyra cephalonica stainton. Tiwari department of zoology, ddu gorakhpur university gorakhpur 273009, u. Host eggs were glued on the surface of a small piece of paper 2 x 2 cm and a drop of. Anzeiger fnr schadlingskunde, pflanzenschutz, umweltschutz, 70 5. Morphology and biology of corcyra the eggs are oval and measure 0.
There are welldeveloped prolegs on abdominal segments 36 and 10. Pyralidae as a laboratory model reared lepidopteran. The material used and methods used to carry out these investigations are described below. Its caterpillars feed on dry plantstuffs such as seeds, including cereals e. The complete mitochondrial genome of the rice moth. Insecticidal effects of peppermint and black pepper. The phenotypic and metabolic properties of metarhizium.
Pdf quality control of mass rearing of egg parasitoids. The life cycle of corcyra cephalonica shows complete metamorphosis i. Effect of malathion on biochemical alterations in corcyra. Pyralidae was determined as a circular molecular of 15,273 bp in size.
Corcyra cephalonica corrceoverview eppo global database. Along with anagasta kuehniella zeller, 1879 and sitotroga cerealella olivier, 1819, the moth corcyra cephalonica stainton, 1865 is one of the most used factitious hosts for trichogramma production in several countries of the world parra, 1997. The quantities of sorghumpearl milletmaize grain, free from insecticides, are coarsely milled and broken into 45 pieces in a milling machine. The study aimed to evaluate different rearing media for mass production of rice moth corcyra cephalonica stainton lepidoptera. Caterpillars cause the damage by webbing together grains and forming lump and feed from inside it. Pyralidae an important host of several biocontrol agents. Once an old venetian shipyard, gouvia is today a popular tourist resort overlooking gouvia baycorfu. A specially designed larval rearing unit with automatic moth collection device and an oviposition cage that leads to automatic egg collection have been developed, illustrated and described for massproduction of the rice moth, corcyra cephalonica. Influence of different diets wheat, jower, sorghum and rice of c. The corinth corcyra war was partly the result of the longstanding hostility between corinth and corcyra.
The complete mitochondrial genome mitogenome of the rice moth, corcyra cephalonica stainton lepidoptera. Abstract the complete mitochondrial genome mitogenome of the rice moth, corcyra cephalonica stainton lepidoptera. Pyralidae is a serious pest of stored cereals and cereal commodities in india as well as in other tropical and subtropical regions of the world shukla and tiwari, 2011. Pdf a new method of corcyra cephalonica stainton moth. Rearing, trichogramma chilonis, host, corcyra cephalonica, diet. Introduction rice moth, corcyra cephalonica is being utilized in various biocontrol research, developmental and extension units for mass production of number of natural enemies 8. The influence of temperature and humidity on the lifecycle of corcyra cephalonica stainton lepidoptera. Corcyra cephalonica is also a serious pest of cocoa beans allotey, 1986 and is spreading to other important commodities in the west african subregion allotey and kumar, 1985. During feeding, the larvae produce silken threads which develop into dense webbing prevett, 1946. Pyralidae, is an important insect pest of stored rice, bean, corn and some grains jagadish et al.
A single trichogramma female 1224 hours after emergence was released in a glass tube containing 80 eggs 2 x 40 of dbm and 80 eggs 2 x 40 of c. Corcyra cephalonica zoology for ias, ifos and other competitive exams. The main ally of epidamnus, corcyra refused to help but corinth did, sparking war between corcyra and corinth over colonial control of epidamnus. The white surface is sculptured and has a short nipplelike process at one end. These four species belong to the genus corcyra, after the species corcyra brunnea was moved to the genus procometis corcyra asthenitis turner, 1904. Selection of effective species or strains of parasitoids. Corcyra cephalonica, glucose, glycogen, protein, pesticide, malathion. Thucydides describes the revolution at corcyra, exams the evidence provided by careful observation, and from there draws the conclusion that human nature, always rebelling against the law and now its master, gladly showed itself ungoverned in passion, above respect for justice, and the enemy of all superiority thucydides 3. This pest first arrived in brazil in 20, and since then studies on possible. The rice moth can be considered the indianmeal moth of the tropics. The mitogenome composition 37 genes and gene order are the same as the other lepidopterans.
The only recognized species of this genus is cephalonica. Whereas in india,rice grain moth, corcyra cephalonica is used as the laboratory host. Based on the differential developmental expression and 20einduced transcriptional as well as translational level alterations of arylphorin, we isolated the 5. Responses of corcyra cephalonica stainton to pirimiphosmethyl, spinosad, and combinations of pirimiphosmethyl and synergized. Reduviidae on corcyra cephalonica stainton larvae by larval card method journal of central european agriculture, volume 3 2002 no. Development and reproductive performance of rice moth corcyra. The present study is aimed to understand the effect of seasons and inoculum dosages. Many of the natural enemies massbred in the laboratory for use in field against crop pests are dependent on either egg or larval stages of corcyra due to the simple reason that it is easier and cheaper to. Effect of cold storage of corcyra cephalonica eggs on the. Development of an optimum diet for mass rearing of the. The corinth corcyra war of 435431 bc began as a dispute between corinth and her colony corcyra, but the athenians were soon dragged into the conflict, and it contributed to the outbreak of the great peloponnesian war.
The larvae are generally creamish white except for the head capsule and the prothoracic tergite, which are brown. Neneng hayatul mutmainah uin sunan gunung djati of bandung cibiru, faculty of. Download biology of rice moth corcyra cephalonica stainton on. Effects of plant products and edible oils against rice moth corcyra cephalonica stainton in stored groundnuts. Corcyra cephalonica yang berbeda di pertanaman kedelai. Estimation of production potential of host insect corcyra. Nutritional requirements of the larva of rice moth, corcyra.
Introduction corcyra cephalonica commonly called as rice meal moth or rice moth is a pest of stored foods, viz. The growth and reproductive ability of the parasitoid, trichogramma chilonis ishii, was compared in eggs laid by corcyra cephalonica stainton that had been reared on broken grains of finger millet eleusine coracana l. Pdf effects of millet, wheat, rice, and sorghum diets on. Corcyra cephalonica is a laboratory host used for multiplication of parasitoids, predators and entomopathogens. Corcyra cephalonica stainton, popularly known as the rice meal moth or the flour moth. Later a new genus, corcyra was erected by rogonot 1885 to accommodate this insect, the name. Laboratory observations on the development of the rice moth corcyra cephalonica stainton lepidoptera. Corcyra cephalonica eggs are frequently utilized as factitious hosts of trichogramma chilonis. Corcyra was synonymized with aphomia in leraut 2014. Selecting trichogramma parasitoids 319 laboratory glass tube test methods the host preference of trichogramma was tested by offering the parasitoid the choice between eggs of dbm and c. Corcyra cepalonica, the rice moth is a serious pest of stored product around the world. It is much less common on the mainland than the almond moth, ephestia cautella, which it is often misidentified.
Effect of different diets on the biology of rice corcyra. External morphology of some eggs of storedproduct moths. The eggs have a pearly luster, and have at one end usually a decided nipple, somewhat like that of certain fruits. Corcyra cephalonica mass culturing at laboratory youtube. Effect of methoprene on the reproductive potential of rice. Insects and mites feeding on gramineous crops and products in the field, granary and mill. The bold, clean grains of rice, wheat, sorghum and other oilseeds were grinded in a domestic. Selection of effective species or strains of parasitoids of. Read online biology of rice moth corcyra cephalonica stainton on. The larvae are general feeders and prefer warm climates and occur commonly. It was a colony of corinth, founded in the archaic period. Corcyra cephalonica developmental parameters when fed on diets of different proportions of pearl millet mixed with sorghum, cowpea, and peanut and the number of eggs produced by the female moth. According to thucydides, the earliest recorded naval battle took place between korkyra and corinth, roughly 260 years before he was writing. The biological control of the millet head miner was initiated in 2006 and the parasitoid, habrobracon hebetor say reared on rice moth corcyra cephalonica stainton was released at maturity stage.
The rice moth corcyra cephalonica is a moth of the family pyralidae. Setelah 3 5 hari telur inang terparasit akan berubah warna menjadi hitam kelabu 6. Noctuidae is a polyphagous pest with a wide geographic distribution. Corcyra cephalonica zoology for ias, ifos and other. Biology of rice moth corcyra cephalonica stainton on. Pdf the complete mitochondrial genome of the rice moth. Corcyra article about corcyra by the free dictionary.
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