Pdf rflp and rapd mapping of the rice gm2 gene that confers. The asian rice gall midge orseolia oryzae is a major pest responsible for immense loss in rice productivity. Pdf the studies on biology of the rice gall midge carried out under mangalore conditions revealed that the pest completed its life cycle in 203. Ossweet14, encoding a sugar transporter, is known to be a major susceptible gene of bacterial blight targeted by four different transcription activatorlike tal effectors from either asian or african xoo strains. Phylogenetic status of asian rice gall midge, orseolia oryzae. The inheritance of resistance to rice gall midge ranchi biotype was studied in 12 resistant cultivars by crossing with susceptible cultivars.
Corallocytostroma oryzae had an incidence of 550% causing an average rice yield loss of 1050% in china. The formation of silvery white hollow tube gall silver shoot is the major symptom of the rice gall midge. Description of the african rice gall midge, orseolia. Biology and rearing of the cogongrass gall midge, orseolia. Contributions, central research institute for agriculture, bogor, indonesia, no.
Before that date it had been incorrectly assumed that o. An orseolia oryzae in uska species han diptera nga syahan ginhulagway ni woodmason hadton 1889. To combine pdf files into a single pdf document is easier than it looks. Over reliance on highly toxic, hazardous pesticides has created higher magnitude of environmental pollution leading to imbalance in natural ecosystem. The disease had a heavier infection in paddy fields irrigated with cold water, shady, and in rainy seasons at 7090% rh and. Differentiation of asian rice gall midge, orseolia oryzae. Feeding on resistant rice leads to enhanced expression of. Detection of asian rice gall midge orseolia oryzae. However, no reports on the role of any antiapoptotic genes in the ricegall midge interaction are available. Field trials were carried out at chiplima, india during the wet seasons of 1980 and 1981. Ganjur orseolia oryzae woodmason dittlin, 1990 gambar 1. By michelle rae uy 24 january 2020 knowing how to combine pdf files isnt reserved. Aphelenchoides besseyi aplobe major host celik es, tulek a, devran z 2020 development of a novel scale based on qpcr for rapid and accurate prediction of the number of aphelenchoides besseyi in paddy rice.
Ijms free fulltext pyrosequencingbased transcriptome. Depending on the type of scanner you have, you might only be able to scan one page of a document at a time. The rice gall midge, orseolia oryzae wood mason in family cecidomyiidae of diptera, is one of the important pests of rice plants in tropical asia. Larvae and pupae were collected at 15 locations in f ive asian countries and preserv ed in 95%. By the study of f1, f2, f3, b1 and b2 generations, it w. Categories have been assigned by the eppo secretariat on the basis of available data at the time of entry. This pest is genetically diverse and many gall midge biotypes are known to exist in each country. Leaf folder cnaphalocrocis medinalis pyralidae lepidoptera 5. Aflp analysis of dna from four isolates of gall midge orseolia oryzae o. Read on to find out just how to combine multiple pdf files on macos and windows 10. Pdf is a hugely popular format for documents simply because it is independent of the hardware or application used to create that file. Pdf biodiversity of asian rice gall midge orseolia.
Oct 03, 2015 gerlachia oryzae leaf scald xylariales current list cpc 2007 list 11 nigrospora spp. Biotypes 1, 2 and 5 are avirulent to hosts bearing the gm2 resistance gene. If your scanner saves files as pdf portbale document format files, the potential exists to merge the individual files into one doc. Seasonal incidence of rice gall midge and its natural. Bioefficacy of insecticides in nursery against asian rice. Unusual occurrence of rice gall midge orseolia oryzae wood mason in visveswaraya canal tract, mandhya, karnataka. Genetic analysis and pyramiding of two gall midge resistance. The insect is distributed5,6 in bangladesh, burma, cambodia, southern china, india, indonesia, laos, sri lanka, thailand, and vietnam. Mason, and their effects on a hymenopteran parasite of the midge, platygaster oryzae cameron, have been investigated. Orseolia oryzae similar insect shown small, fragile insects with long legs, brown body, black eyes and long segmented feelers antennae. Development of resistance in insects becomes a major problem due to indiscriminate use of pesticides. Characterization of indian biotypes of the rice gall midge, orseolia oryzae woodmason diptera. Genetic analysis of resistance to gall midge orseolia oryzae wood mason in rice j.
Tools save list as excel file save list as csv file. Important note about the classification of host plants in gd. A pdf portable document format is a widely popular type of document format created by adobe. Orseolia oryzae, also called the asian rice gall midge, is a species of small fly in the family cecidomyiidae.
Effects of insecticides on the rice gall midge, orseolia. Recent studies on natural enemies of the rice gall midge, orseolia. The maggot, hatching from the egg, crawls down the leaf sheath, feeds on the apical meristem and induces formation of gall, which renders. Pdf biodiversity of asian rice gall midge orseolia oryzae.
Bionomics of silvershoot gallfly orseolia oryzae woodmason a pest of rice in india. In india, the asian rice gall midge is reported from all states except few bentur et al. Pdf biodiversity of asian rice gall midge orseolia oryzae wood. Ipm package of practices for the management of paddy gall. The gall midge isolates were collected at bombuwela 1 and. In india, gall midge has been reported from almost all the rice growing. Mar 23, 2000 in an attempt to identify a specific marker for biotype 2 of the asian rice gall midge orseolia oryzae, woodmason, we used aflp amplified fragment length polymorphism fingerprinting. The rice plant is stunted and the seed heads fail to develop.
Identification of a new resistance locus against the rice. Genetic analysis of resistance to gall midge orseolia. Cecidomyiidae is a major insect pest of rice in several asian countries bentur et al. Mason diptera cecidomyiidae is a major insect pest of rice in several asian countries bentur et al. Jul 30, 2015 the complete mitochondrial genome of the asian rice gall midge, orseolia oryzae diptera. Orseolia oryzae pachorhost plants eppo global database. Currently, very little knowledge exists with regard to this insect at the molecular level.
Regional station, kilburn colony, hinoo house, hinoo ranchi. The damage to the crop is done by the larvae which form galls commonly known as silver shoots or onion shoots. The pdf format allows you to create documents in countless applications and share them with others for viewing. Rice, orseolia oryzae, gall midge, botanical insecticides rice is the staple food for over half of the worlds population. Introduction the asian rice gall midge, orseolia oryzae woodmason diptera. Petunjuk teknis hama penyakit kementerian pertanian. Jul 30, 2015 the control region of orseolia oryzae mitochondrial genome. Rflp and rapd mapping of the rice gm2 gene that confers resistance to biotype 1 of gall midge orseolia oryzae madan mohan introductiongall midge orseolia oryzae woodmason is the major dipteran pest of rice hill 1987 and is a problem in many rice growing areas of india, southeast asia and southern china kalode and bentur 1989. The circular genome is 15,286 bp with proteincoding genes, 22 trnas and 2 ribosomal rna genes, and a 578 bp noncoding control region. The infected rice plants had significantly higher ineffective tillers, short plants, shortened internodes, lower internode number, and produced no panicles. An aflp marker that differentiates biotypes of the asian rice. If your pdf reader is displaying an error instead of opening a pdf file, chances are that the file is c. The african rice gall midge, orseolia oryzivora sp.
Insecticide trials revealed that when the average incidence of o. The host range, annual cycle and parasitoids of the african. Microsatellite loci were isolated from the genomic dna of the asian rice gall midge, orseolia oryzae woodmason using a hybridization capture approach. Host plants of orseolia oryzae pachor important note about the classification of host plants in gd. Pdf amplified fragment length polymorphism aflp analysis was used to assess the biodiversity of one of the most important dipteran pests. Infection of corallocytostroma oryzae yu et zhang in rice and. Orseolia oryzae is classified under the family cecidomyiidae and the subfamily cecidomyiinae. Searching for a specific type of document on the internet is sometimes like looking for a needle in a haystack. A total of 400 random primers were screened using random amplified polymorphic dnas rapds. Hymenopterous parasitoids of the rice gall midge, orseolia. Identification of a new resistance locus against the rice gall midge, orseolia oryzae wood mason, in thai rice landrace mn62m december 2019 doi. The genbank accession numbers are given in parenthesis. These simple sequence repeat ssr markers represented di 72%, tri 15.
Infection of corallocytostroma oryzae yu et zhang in rice. Cecidomyiidae was sequenced, annotated and analysed in the present study. An oversized pdf file can be hard to send through email and may not upload onto certain file managers. Asian rice gall midge orseolia oryzae is a major pest across much of south and southeast asia. In india, rice gall midge has been reported from almost all. An orseolia oryzae in nahilalakip ha genus nga orseolia, ngan familia nga cecidomyiidae.
How to shrink a pdf file that is too large techwalla. Rice crop is prone to stress throughout the crop growth period due to onslaught from different pests such as insects, nematodes, diseases, weeds and rats. Jul 03, 2020 background bacterial blight of rice, caused by xanthomonas oryzae pv. We identified an aflp marker that is specifically amplified in biotypes 1, 2 and 5 of the rice gall midge, but not in biotype 4. Gall midge, chiplima, rice entries, screening, field. Studies on genetic nature of gall midge resistance in some rice varieties, ph. A total of 90 nonredundant primer pairs, representing unique loci, were designed. Viruses allium virus x, american plum line pattern virus, andean potato latent virus, andean potato mottle virus, apricot deformation mosaic virus, arracacha virus b, artichoke italian latent virus, banana bract mosaic virus, banana streak gf virus, banana streak mysore virus, banana. The asian rice gall midge orseolia oryzae mitogenome has. Daun termuda tumbuh membentuk puru, sehingga daun padi seperti daun bawang. Bioefficacy of botanical insecticides against rice gall. The northern coastal plain of west java was most severely attacked, with 190,000 ha affected in 1975 and 250,000 ha in 1976, and a smaller area was heavily infested in central java.
The asian rice gall midge, orseolia oryzae woodmason diptera. Paddy crop important points agri exam agriculture study. Screening of different rice entries against rice gall midge. Screening of different rice entries against rice gall. Out of nearly insect pest species recorded on paddy, only two dozen. The asian rice gall midge is the third major insect pest of. Nov, 2008 the efficacy of certain insecticides for controlling the rice gall midge, orseolia oryzae wood. Crisprcas9mediated mutation of ossweet14 in rice cv. Pdf biology of the rice gall midge, orseolia oryzae woodmason. It holds the key to our countrys ability to produce enough food for our people. A fact from orseolia oryzae appeared on wikipedia s main page in the did you know. Bioefficacy, insecticides, orseolia oryzae, oryza sativa introduction the asian rice gall midge, orseolia oryzae woodmason diptera. Detection of asian rice gall midge orseolia oryzae wood. Abdomen ganjur jantan ramping dan berwarna coklat, ujung genetalianya claspers berwarna hitam.
Most electronic documents such as software manuals, hardware manuals and ebooks come in the pdf portable document format file format. I paid for a pro membership specifically to enable this feature. It is primarily a high energy or high calorific food. Phylogenetic status of asian rice gall midge, orseolia. The asian rice gall midge is the third major insect pest of rice. Adobe designed the portable document format, or pdf, to be a document platform viewable on virtually any modern operating system. Minute leaf and grain spot trichosphaeriales current list 12 erwinia crysanthemi bacterial foot rot enterobacterailes entrerobacteriaceae current list xanthomonas campestris pv oryzae bacterial leaf blight xanthomonadales xanthomonadaceae.
The present study was initiated with the aim of developing molecular resources as well as identifying alterations at the transcriptome level in the gall midge maggots that are in a compatible. For the experiment, 25 day old rice plants rice line rpnf05 carrying bacterial blight resistance gene xa21, xa, xa5 and gall midge resistance genes gm1, gm4, gm8, gm3 were infected with the bacterial pathogen xanthomonas oryzae pv. This rate was the highest among the 4 parasitoid species, followed by p. All protein coding genes used conventional start codons and terminated with a complete stop. The asian rice gall midge, orseolia oryzae, biotype 1 gmb1 insects were collected from the directorate of rice research drr, hyderabad, india and kept in 100% ethanol at 20c for long term storage at the international centre for genetic engineering and biotechnology icgeb, until used for dna isolation. A pdf file is a portable document format file, developed by adobe systems. Rice case worm nymphula depunctalis pyraustidae lepidopera 6.
A taxonomic revision of the asian rice gall midge, orseolia oryzae woodmason, and its relatives diptera. Observations on the occurrence of the rice gall midge orseolia oryzae woodmason and its parasites in java during wet seasons 1975 and 1976. Serangan hama ganjur berat terjadi pada tahun 196061 mencapai 70. This species had previously been misidentified as o. Ipm package of practices for the management of paddy gall midge orseolia oryzae rice is the principle food crop in india. The nucleotide sequence of the complete mitogenome of o. Differentiation of asian rice gall midge, orseolia oryzae wood. In an attempt to identify a specific marker for biotype 2 of the asian rice gall midge orseolia oryzae, woodmason, we used aflp amplified fragment length polymorphism fingerprinting.
Table 2 percentage of genetic divergence of orseolia oryzae isolated from kerala, india with some other species of cecidomyiidae family. Relative efficacy of insecticides in the management of. The disease had a heavier infection in paddy fields irrigated with cold water, shady, and in rainy seasons at 7090% rh and temperatures of 2426c at heading stage, and in paddy fields with a heavy infestation of gall midge pachydiplosis oryzae orseolia oryzae orseolia oryzae subject category. Rice skipper pelopidas mathias hesperiidae lepidoptera 7. Swarming caterpillar spodoptera mauritia noctuidae lepidoptera 4. Abdomen ganjur jantan ramping dan berwarna coklat, ujung.
Pdf rflp and rapd mapping of the rice gm2 gene that. In order to develop rice cultivars for resistance to the gall midge, orseolia oryzae woodmason, some rice entries were screened under natural field conditions at the chiplima, ouat, odisha under all india coordinated rice improvement project during kharif 2016. If it is possible upload pdf file it will help all students. Isolation and characterization of microsatellite loci in the. During the last three decades, host plant resistance has proved to be the most effective mechanism of controlling the asian rice gall midge. Detection of asian rice gall midge orseolia oryzae bulletin of. Cytogenetics of the rice gall midge orseolia oryzae wood mason. Pdf file or convert a pdf file to docx, jpg, or other file format.
Luckily, there are lots of free and paid tools that can compress a pdf file in just a few easy steps. Cecidomyiidae, a major pest of rice, oryza sativa l. Genetic analysis of resistance to gall midge orseolia oryzae. Description of the african rice gall midge, orseolia oryzivora sp. Introduction the asian rice gall midge, orseolia oryzae woodmason diptera cecidomyiidae is a major insect pest of rice in several asian countries bentur et al. Detection of asian rice gall midge orseolia oryzae biotype. An aflp marker that differentiates biotypes of the asian. Adobe systems is a software manufacturer that has created many document and multimedia editing programs. Hence the use of less toxic compounds of natural plant. Rice crop is prone to stress throughout the crop growth period due to onslaught from different pests such as insects, nematodes, diseases, weeds. Five diagnostic pcr products were isolated, cloned, sequenced and converted to sequence characterized amplified regions scars. Ganjur padi atau orseolia oryzae woodmasoon merupakan serangga dengan panjang tubuh betinanya 4,3 mm dan ganjur jantannya 2,3 mm. Isolation and characterization of microsatellite loci in. This article explains what pdfs are, how to open one, all the different ways.
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