Snehi sk, raj sk, khan ms, prasad v (2011b) molecular identification of a new begomovirus associated with yellow mosaic disease of jatropha gossypifolia in india arch virol 156 2303–2307 17 stewart cs (2010) the molecular characterization of begomoviruses infecting sida spp in jamaica phd thesis, university of. Studies carried out in the thesis entitled, 'genome organization and mechanism of rna silencing suppression of begomoviruses infecting some solanaceous crops' focused on the scenario of emerging begomoviral diseases in sub- temperate areas of kangra district himachal pradesh, india and understanding viral. Domínguez m, ramos pl, echemendia al, peral r, crespo j, andin v molecular characterization of tobacco leaf rugose virus, a new begomovirus infecting tobacco in cuba plant dis 2002 86(9):1050 5 echemendia al characterization and diagnostic of bean golden mosaic yellow virus (bgymv) in cuba phd thesis. Begomovirus infection in tomato fruit begomoviiruste infektsioon tomati viljas kadri just a thesis for applying for the degree of doctor of philosophy in agriculture väitekiri filosoofiadoktori kraadi taotlemiseks põllumajanduse erialal tartu 2017. Monopartite begomoviruses (geminiviridae), which are whitefly-transmitted single-stranded dna viruses known for causing devastating crop diseases, are often associated with satellite dnas since begomovirus acquisition or exchange of satellite dnas may lead to adaptation to new plant hosts and. Comparison of phenotypes produced in response to transient expression of genes encoded by four distinct begomoviruses in nicotiana benthamianaand their correlation with the levels of developmental mirnas imran amin, basavaprabhu l patil, rob w briddon, shahid mansooremail author and claude m fauquet. As a result, whitefly-transmitted geminiviruses (begomoviruses) emerged as major pathogens of food crops in the region by the mid 1980's it was mphil thesis wyatt sd, brown jk detection of subgroup iii geminivirus isolates in leaf extracts by degenerate primers and polymerase chain reaction phytopathology 1996. Diseases caused by begomoviruses (family geminiviridae, genus begomovirus) constitute a serious constraint to vegetable production in nicaragua as they are associated with large economical losses this thesis was done in an effort to identify and characterize the begomoviruses responsible for the tomato diseases and.
Penz and sacc v venkataravanappa m sc(agri) thesis, 2002 10, 2002 begomovirus characterization, and development of phenotypic and dna-based diagnostics for screening of okra genotype resistance against bhendi yellow vein m v venkataravanappa, cnl reddy, mk reddy 3 biotech 3 (6), 461-470, 2013. This thesis is based on the work contained in the following papers, referred to by roman numerals in the text: i leke, w n, ramsell, j n e, njualem, d k, titanji, v p k legg, j p, fondong, v n, brown, j k, and kvarnheden, a 2007 fta technology facilitates detection and identification of begomoviruses from okra. Circomics of geminiviruses: begomoviruses in bean crops and weeds of northeastern brazil phylogenetic trees in the diversity of hiv-1 phd thesis (pp 75-80 the university of manchester, manchester arguello-astorga, g, ascencio-ibáñez, j t, dallas, m b, orozco, b mand. Screening of farmer preferred tomato lines (solanum lycopersicon l) for resistance against begomoviruses along the coastal belt of tanzania jackson joshua a dissertation submitted in parrtial fullfillment of the requirements for the degree of.
Background: over the past few decades, there has been more interest in geminiviruses, especially begomoviruses, as many of the diseases they cause have now reached epidemic proportions weed plants serve as an alternative host for begomoviruses and may allow the transmission of begomovirus to other horticulture. Further, the etiology of many deadly viral diseases like the yellow vein mosaic virus (yvmv) and okra enation leaf curl virus (oelcv) in okra is broadly indistinct and has been shown to be caused by various begomovirus species these diseases cause systemic infections and have a very effective mode of transmission.
Infection effects on arthropod vector population growth, development and behavior: management and epidemiological implications advances in virus research, vol (67):420-453 deepa, 2013, investgations on leaf curl disease of sunflower (helianthus annuus l) caused by begomovirus msc (agri)thesis, univ agri. Begomoviruses have a bipartite genome that consists of a dna-aand dna-b components (sufrinet al, 2008 nawaz and fauquet, 2009 jeskeet al, 2010) five orfs encoded by dna-a, which involved in replication, regulation of gene expression, and encapsidation, while dna-b contains two orfs, encoding for proteins. First report of a begomovirus infecting mimosa pudica in india j plant pathol 201193(4):s480 2 hallan v genomic organization of a geminivirus causing leaf curl in tomato (lycopersicon esculentum) phd thesis university of lucknow, lucknow, india 1998 3 kon t, dolores lm, bajet nb, hase s,.
The role of rnai suppression in monopartite begomoviruses (photo courtesy: thesis, kalyan kumar pasumarthy) the location of the conserved region of all geminiviruses, namely, taatattac has been indicated genome organization begomoviruses have the most complex genome organiza.
Theme: crop improvement towards broad, stable and durable resistance against tospoviruses and begomoviruses in solanum lycopersicon bbe workshop brazil-nl programme 5-6 april 2017 university of brasilia. (2015) a novel route controlling begomovirus resistance by the messenger rna surveillance factor pelota plos genet the data presented is part of m sc thesis of uk and df supervised jointly by il and ml ty-3, a begomovirus resistance locus linked to ty-1 on chromosome 6 of tomato. Phd-thesis faculty of bioscience engineering, ghent university, ghent, belgium 233 pp isbn – 13: 9789059891524 the author and the promotors give the authorization to tylcv (ir) with other sequences of begomoviruses as it is, this thesis presents the first research study on major leaf curl and mosaic virus.