Maize and teosinte are its only definitively known hosts. Maize streak, maize stripe and maize mosaic virus diseases. Management of leafhopper, amrasca biguttula biguttula. Files are available under licenses specified on their description page. Development and oviposition of peregrinus maidis homoptera. May, 2016 peregrinus proteus was a greek philosopher who lived from 95ce to 165ce.
The genome of mmv is 12,170 bases, and this project completed the 5. Mstvs and mmvs are transmitted by insect vector peregrinus maidis, the delphacid plant hopper on sorghum. Pdf biology of peregrinus maidis with descriptions of. Delphacidae causes serious economic losses in corn and sorghum. Peregrine, latin peregrinus, is a name originally meaning one from abroad, that is, a foreigner, traveller, or pilgrim. Balikai and bhagwat 2009 carried out seed treatment experiments against shoot fly, shoot bug peregrinus maidis, and aphid in rabi sorghum. Host plant interactions of the corn planthopper, peregrinus maidis. Vacuolaratpase vatpase is an essential enzyme for hydrolysis of atp and for transport. In silico identification of offtarget pesticidal dsrna. Peregrinus maidis has been linked to spreading a virus that infected the top mayan crop. Peng2 department of entomology, university of california, one shields avenue, davis, ca 95616. Biology of peregrinus maidis with descriptions of immature stages.
The corn delphacid, peregrinus maidis ashmead, is not only a major pest of corn and sorghum. Delphacidae to detect the possible source of arresting development and. Jul 10, 2008 the corn planthopper, peregrinus maidis ashmead homoptera. Peregrinus maidis wikispecies, free species directory. An unknown aspect of the seasonal history of this insect in hawaii is how it survives during the corn free period of several months. Delphacidae is an important vector of maize viruses in tropical and subtropical areas. It is widespread throughout most tropical and subtropical regions on earth, including southern north america, south america, africa, australia, southeast asia and china. Delphacidae, transmits maize mosaic rhabdovirus mmv, an important pathogen of maize and sorghum, in a persistent propagative manner. Metcalf 1943 published an extensive bibliography and synonymy of the species. In the first half of the 20th century, the us corn belt escaped serious damage from vectorborne maize pathogens. Development of rnai methods for peregrinus maidis, the corn. Dryinidae was tested in the last three nymphal instars of the corn planthopper peregrinus maidis ashmead hemiptera. Analysis of acquisition and titer of maize mosaic rhabdovirus. View enhanced pdf access article on wiley online library html view download pdf for offline viewing.
To investigate the dissemination route of maize mosaic virus mmv, rhabdoviridae in its planthopper vector peregrinus maidis delphacidae, hemiptera, temporal and spatial distribution of mmv was studied by immunofluorescence confocal laser scanning microscopy following 1week acquisition feeding of planthoppers on infected plants. Photo by lyle buss, university of florida entomology and nematology dept. Summary vesicular stomatitis virus vsv was found to multiply efficiently in whole peregrinus maidis ashm. An effective amount of at least one additional biological agent can be combined with the. Ang peregrinus maidis sakop sa kahenera nga peregrinus sa kabanay nga delphacidae. In the central and midatlantic states, peregrinus maidis is not often reported, but. Peregrinus maidis, commonly known as the corn planthopper, is a major pest of corn and sorghum and transmits two important viruses of corn, maize mosaic rhabdovirus mmv and maize stripe tenuivirus mstv. It appears that peregrinus maidis overwinters as an adult, but does not successfully overwinter in the northern portions of its range.
Peregrinus maidis is widely distributed and more prevalent in tropical regions of both hemispheres in africa, the americas, asia, australia, the caribbean islands, and islands in the atlantic, indian and pacific oceans metcalf 1943. Morphology,histology, and fine structure anatomy and histology of reproductive organs of female homalodisca coagulata hemiptera. This was not the case in other parts of the world, i. Sign up for the nature briefing newsletter what matters in science, free to your inbox daily. Influence of the corn resistance gene mv on the fitness of. Cellular and molecular aspects of rhabdovirus interactions. Development of rnai methods for peregrinus maidis, the. Miridae reared on eggs of natural and factitious prey. Shoot bugs suck sap from the leaves, leaf sheaths, and stem during exploratory feeding and in the process transmit virus. Biology and natural enemies of peregrinus maidis ashmead hemiptera.
India during 201516 under free choice conditions to population dynamics of pod borer helicoverpa. The insect occurs mostly at humid low elevations in the tropics and coastal areas of subtropical and temperate regions of all continents, the caribbean islands, and islands in the atlantic, indian, and pacific oceans. The only real surviving text about him that was roughly contemporary to the time he lived was the death of peregrine, written by greek satirist lucian of samasota. We examined the population dynamics of the corn planthopper peregrinus maidis ashmead hemiptera. Read ultrastructure of spermatozoa of peregrinus maidis homoptera, delphacidae, cell and tissue research on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. Cytoplasmic malesterility affects expression of resistance to shoot bug peregrinus maidis, sugarcane aphid melanaphis sacchariand spotted stem borer chilo partellus in sorghummk dhillon, hc sharma, g pampapathy and belum vs reddy international crops research institute for the semiarid tropics icrisat, patancheru 502 324, andhra pradesh, india. This disease is most deadly in central america and in the southwestern united states. Jan 01, 2008 read a neurotropic route for maize mosaic virus rhabdoviridae in its planthopper vector peregrinus maidis, virus research on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. Pagka karon wala pay siak nga nalista ubos niini niya. Peregrinus maidis is known as shoot bug and is also a major pest on sorghum in india chellaiah and basheer, 1965. The common name of corn planthopper was approved by the entomological society of america blickenstaff 1965. An peregrinus maidis in uska species han insecta nga syahan ginhulagway ni william harris ashmead hadton 1890.
These viruses cause severe diseases of corn in tropical and subtropical regions of the world. Pdf the corn delphacid, peregrinus maidis ashmead, a vector of two. Pdf bioecology and management of shoot bug, peregrinus. Techniques to screen sorghums for resistance to insect pests. Peregrinus maidis has a large geographical distribution and transmits maize mosaic rhabdovirus mmv and maize stripe tenuivirus mspv. Media in category peregrinus maidis the following 2 files are in this category, out of 2 total. In fact, similar crop diseases hit the anasazi, a native tribe in the american southwest. Peregrinus maidis, known as the corn planthopper, is a species of insect in the order hemiptera. In silico identification of offtarget pesticidal dsrna binding in honey bees apis mellifera christina l. Our results indicate that the timing of mmv plant infection greatly influenced the planthoppers host plant colonization.
National pest alert the corn delphacid is a widespread species that is most important in tropical regions on corn and maize. Differences in levels of detection for the maize stripe virus. Read a neurotropic route for maize mosaic virus rhabdoviridae in its planthopper vector peregrinus maidis, virus research on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. Corn delphacid, peregrinus maidis ashmead hemiptera. Planthoppers are biologically controlled with several species of entomopathogenic fungi that have been isolated from these insect pests of rice in asia. Ultrastructure of spermatozoa of peregrinus maidis homoptera. Farm, mandya, university of agricultural sciences, bangalore during summer 2015 to assess the efficacy of different new insecticides against leafhoppers. Development of rnai methods for peregrinus maidis, the corn planthopper.
Functional genomics of peregrinus maidis midguts and. Mmv was detected 1week post first access to diseased. At low populations, peregrinus maidis adults will be mostly bra. Peregrinus maidis, known as the corn planthopper, is a species of insect in the order hemiptera and the family delphacidae. Peregrinus maidis has continuous, asynchronous generations, and the number of generations per year depends on latitude and field conditions. Multiplication of maize stripe virus in peregrinus maidis. The planthopper peregrinus maidis ashmead hemiptera. Flatidae antenna beneath eye, separated from front of head by vertical carina.
He survived the persecutions under emperor septimius severus by residing as a hermit on an island in the saone river. Their results indicated that treatment with thiamethoxam 70 ws at 3 gkg seed was one of the effective methods in controlling these three insects. Evidences of induced maternal molt inhibition by gonatopus. This invention provides a compositions and methods of using biologically effective amount of a compound of formula 1, an noxide or an agriculturally suitable salt thereof wherein r1, r2, r3, r4a, r4b and r5 are as defined in the disclosure, to protect genetically modified plants and their environment. Css is a motile, helical, cell wall free prokaryote as seen by phase contrast or dark field microscopy of plant juice or hemolymph and abdominal smears from leafhopper vectors 19. Raju anaji for the degree of master of science agriculture in agricultural entomology, to the university of agricultural sciences, dharwad, is a record of research work. Ultrastructure of the salivary glands of the planthopper.
Mogren 1, jonathan gary lundgren 2 1 plant and environmental protection sciences, university of hawaii at manoa, honolulu, hawaii, united states of america. Pdf development of rnai methods for peregrinus maidis. The results revealed that application of imidacloprid 17. Pdf the shoot bug, peregrinus maidis ashmead is a dreadful pest that attacks sorghum in. Hypocreales against peregrinus maidis, delphacodes kuscheli hemiptera. Complete genome sequence of maize mosaic nucleorhabdovirus. Nov 21, 2019 rioja t c, vargas h e, bobadilla d e, 2006.
All structured data from the file and property namespaces is available under the creative commons cc0 license. In these acini, secretory cells contain elongated vacuoles partly lined by microvilli and by microtubule bundles. Population parameters of cyrtorhinus lividipennis reuter. A neurotropic route for maize mosaic virus rhabdoviridae in its planthopper vector peregrinus maidis article pdf available in virus research 11. Sorghum insect pest pests of sorghum major pests scientific name family order sorghum shootfly atherigona soccata muscidae diptera stem borer chilo partellus crambidae lepidoptera pink stem borer sesamia inferens noctuidae lepidoptera shoot bug peregrinus maidis delphacidae hemiptera earhead bug calocoris angustatus miridae hemiptera sorghum midge contarinia sorghicola cecidomyiidae. An peregrinus maidis in nahilalakip ha genus nga peregrinus, ngan familia nga delphacidae. Insect vectors and their pathogens of maize in the tropics. Structural and phylogenetic implications of the complete. Staphylococcus, paramyxoviruslike, rickettsialike and. Summary antisera to the m r 32000 32k capsid and m r 16500 16. The effect of parasitism by gonatopus chilensis olmi hymenoptera.
Is 1055 in sorghum are free from infestation agarwal et al. In the cells, the particles occurred in the cytoplasm singly, in groups, free or within vesicles, and in hexagonally arranged crystals. Our results indicate that the timing of mmv plant infection greatly influenced the planthoppers host plant. Infection rates and comparative population dynamics of. Espesye sa insekto nga una nga gihulagway ni william harris ashmead ni adtong 1890 ang peregrinus maidis.
The principal salivary gland of the planthopper, peregrinus maidis ashmead homoptera. The complete genome sequence of maize mosaic virus mmv was obtained using nextgeneration sequencing from infected peregrinus maidis and rapid amplification of cdna ends from infected zea mays. Virus particles in apparently healthy peregrinus maidis. Host plant studies of the corn planthopper, peregrinus maidis. Maize mosaic virus is a devastating virus disease transmitted by the corn planthopper, peregrinus maidis, an insect restricted to tropic lowlands. Insects were inoculated with vsv by means of a microsyringe, collected at 1day intervals and tested individually for the presence of virus. Gordon professor, department of entomology, and professor, department of plant pathology, the ohio state university osu, ohio agricultural research and development center oardc, wooster 44691. Peregrinus maidis has a large geographical distribution and transmits. And management of shoot bug, peregrinus maidis ashmead in rabi sorghum submitted by mr. Mmv must cross several insect tissue layers for successful transmission to occur, and the gut serves as an important barrier for rhabdovirus transmission.
Apr 17, 2010 the planthopper peregrinus maidis ashmead hemiptera. The particles were observed in the salivary gland, intestine, mycetome, adipose tissue, ovary, and hemolymph. The high humidity in tropical areas, especially in central america. Biology of peregrinus maidis 23 sd and longest on gama grass 60. Population parameters of cyrtorhinus lividipennis reuter heteroptera. Analysis of expressed sequence tags from maize mosaic. He was probably a priest serving in the area around lyons.
The corn planthopper, peregrinus maidis, causes direct feeding damage to plants and transmits maize mosaic rhabdovirus mmv in a persistent. Multiplication of maize stripe virus in peregrinus maidis l. In an ultrastructural study of the delphacid planthopper, peregrinus maidis, vector of maize mosaic virus mmv and maize stripe virus mstpv, the following structures were found in several organs of mmvinoculative, mstpvinoculative, and noninoculative insects. A field experiment was conducted at college of agriculture, v. Host plant interactions of the corn planthopper, peregrinus. Delphacidae, comprises 8 acini of only 6 ultrastructurally different acinar types. It has even been suggested that its introduction into central america resulted in the collapse of the mayan civilization. Techniques to screen sorghums for resistance to insect pests hc sharma1, vr bhagwat2 and pg padmaja2 1international crops research institute for the semiarid tropics icrisat, patancheru, 502 324, andhra pradesh, india 2national research centre for sorghum nrcs, rajendranagar 500 030, andhra pradesh, india introduction. Host plant studies of the corn planthopper, peregrinus.
An account of the life and death of a cynic philosopher who for a time in his early life went over to christianity, practicing it to the point of imprisonment under a very tolerant administration, and after returning to cynicism became in his old age so enamoured of indic ideas and precedents that he cremated himself at olympia, just after the. Geographical distribution peregrinus maidis is widely distributed and more prevalent. A neurotropic route for maize mosaic virus rhabdoviridae. The biology of cyrtorhinus lividipennis was studied on its natural prey, peregrinus maidis, and a factitious prey, ceratitis capitata.
Planthoppers are biologically controlled with several species of entomopathogenic fungi that have been isolated from these insect pests of. Delphacidae, is considered to be a pest of corn zea mays l. Mmv must cross several insect tissue layers for successful transmission to occur, and the gut. Pdf the shoot bug, peregrinus maidis ashmead is a dreadful pest that attacks sorghum in india and many other countries in all over the world. The corn planthopper, peregrinus maidis ashmead hemiptera. M f s anatomy and histology of reproductive organs of. This is the general area where the mayans where located at. Biology of peregrinus maidis with descriptions of immature stages homoptera. Sugarcane mosaic virus an overview sciencedirect topics.
Us 20140030243 a1 anthranilamides compositions the lens. Host plant studies of the corn planthopper, peregrinus maidis core. The objective of this study was to develop effective rnai methods for p. Multiplication of vesicular stomatitis virus in the. The corn planthopper, peregrinus maidis, is a major pest of agronomicallyimportant crops.
Exponential virus multiplication occurred within the first 4 days. Florida hemiptera 8 delphacidae peregrinus maidis ashmead. Proconiini, with special emphasis on categorization of vitellogenic oocytes natalie a. Transmission of maize chlorotic mottle virus by chrysomelid. The corn planthopper, peregrinus maidis ashmead, is a major pest of corn in hawaii. The corn planthopper, peregrinus maidis ashmead homoptera. Peregrinus maidis 2 daysc 7 days 120 012 0 graminella nigrifrons 2 days 3 days 100 018 0 g. Viruslike particles were found in apparently healthy peregrinus maidis ashm. Pdf biology of peregrinus maidis with descriptions of immature.