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Published in: Virology Journal 1/2011

Open Access 01-12-2011 | Research

Biotechnological approaches to determine the impact of viruses in the energy crop plant Jatropha curcas

Authors: Rose C Ramkat, Alberto Calari, Fatemeh Maghuly, Margit Laimer

Published in: Virology Journal | Issue 1/2011

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Abstract

Background

Geminiviruses infect a wide range of plant species including Jatropha and cassava both belonging to family Euphorbiaceae. Cassava is traditionally an important food crop in Sub - Saharan countries, while Jatropha is considered as valuable biofuel plant with great perspectives in the future.

Results

A total of 127 Jatropha samples from Ethiopia and Kenya and 124 cassava samples from Kenya were tested by Enzyme-Linked Immunosorbent Assay (ELISA) for RNA viruses and polymerase chain reaction for geminiviruses. Jatropha samples from 4 different districts in Kenya and Ethiopia (analyzed by ELISA) were negative for all three RNA viruses tested: Cassava brown streak virus (CBSV), Cassava common mosaic virus, Cucumber mosaic virus, Three cassava samples from Busia district (Kenya) contained CBSV. Efforts to develop diagnostic approaches allowing reliable pathogen detection in Jatropha, involved the amplification and sequencing of the entire DNA A molecules of 40 Kenyan isolates belonging to African cassava mosaic virus (ACMV) and East African cassava mosaic virus - Uganda. This information enabled the design of novel primers to address different questions: a) primers amplifying longer sequences led to a phylogenetic tree of isolates, allowing some predictions on the evolutionary aspects of Begomoviruses in Jatrophia; b) primers amplifying shorter sequences represent a reliable diagnostic tool. This is the first report of the two Begomoviruses in J. curcas. Two cassava samples were co - infected with cassava mosaic geminivirus and CBSV. A Defective DNA A of ACMV was found for the first time in Jatropha.

Conclusion

Cassava geminiviruses occurring in Jatropha might be spread wider than anticipated. If not taken care of, this virus infection might negatively impact large scale plantations for biofuel production. Being hosts for similar pathogens, the planting vicinity of the two crop plants needs to be handled carefully.
Appendix
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Literature
1.
go back to reference Stanley J, Bisaro DM, Briddon RW, Brown JK, Fauquet CM, Harrison BD, Rybicki EP, Stenger DC: Family Geminiviridae. In In Virus Taxonomy: Eight Report of the International Committee on Taxonomy of viruses. Edited by: Fauquet CM, Mayo MA, Maniloff J, Desselberger U, Ball LA. London, Elsevier/Academic Press; 2005:301-326. Stanley J, Bisaro DM, Briddon RW, Brown JK, Fauquet CM, Harrison BD, Rybicki EP, Stenger DC: Family Geminiviridae. In In Virus Taxonomy: Eight Report of the International Committee on Taxonomy of viruses. Edited by: Fauquet CM, Mayo MA, Maniloff J, Desselberger U, Ball LA. London, Elsevier/Academic Press; 2005:301-326.
2.
go back to reference Varma A, Malathi VG: Emerging geminivirus problems: A serious threat to crop production. Ann Appl Biol 2003, 142: 145-164. 10.1111/j.1744-7348.2003.tb00240.xCrossRef Varma A, Malathi VG: Emerging geminivirus problems: A serious threat to crop production. Ann Appl Biol 2003, 142: 145-164. 10.1111/j.1744-7348.2003.tb00240.xCrossRef
3.
go back to reference Fauquet CM, Stanley J: Geminivirus classification and nomenclature: progress and problems. Ann Appl Biol 2003, 142: 165-189. 10.1111/j.1744-7348.2003.tb00241.xCrossRef Fauquet CM, Stanley J: Geminivirus classification and nomenclature: progress and problems. Ann Appl Biol 2003, 142: 165-189. 10.1111/j.1744-7348.2003.tb00241.xCrossRef
4.
go back to reference Yadava P, Suyal G, Mukherjee SK: Begomovirus DNA replication and pathogenicity. Current Science 2010, 98: 360-368. Yadava P, Suyal G, Mukherjee SK: Begomovirus DNA replication and pathogenicity. Current Science 2010, 98: 360-368.
5.
go back to reference Höfer P, Bedford ID, Markham PG, Jeske H, Frischmuth T: Coat protein gene replacement results in whitefly transmission of an insect non transmissible geminivirus isolate. Virology J 1997, 236: 288-295. 10.1006/viro.1997.8751CrossRef Höfer P, Bedford ID, Markham PG, Jeske H, Frischmuth T: Coat protein gene replacement results in whitefly transmission of an insect non transmissible geminivirus isolate. Virology J 1997, 236: 288-295. 10.1006/viro.1997.8751CrossRef
6.
go back to reference Paszkowski U, Zhang SB, Potrykus I, Paszkowski J: Replication of the DNA A component of African cassava mosaic virus in a heterologous system. J Gen Virol 1993, 74: 2725-2729. 10.1099/0022-1317-74-12-2725CrossRefPubMed Paszkowski U, Zhang SB, Potrykus I, Paszkowski J: Replication of the DNA A component of African cassava mosaic virus in a heterologous system. J Gen Virol 1993, 74: 2725-2729. 10.1099/0022-1317-74-12-2725CrossRefPubMed
7.
go back to reference Etessami P, Saunders K, Watts J, Stanely J: Mutational analysis of complementary - sense of genes of African cassava mosaic virus DNA A. J Gen Virol 1991, 72: 1005-1012. 10.1099/0022-1317-72-5-1005CrossRefPubMed Etessami P, Saunders K, Watts J, Stanely J: Mutational analysis of complementary - sense of genes of African cassava mosaic virus DNA A. J Gen Virol 1991, 72: 1005-1012. 10.1099/0022-1317-72-5-1005CrossRefPubMed
8.
go back to reference Vionnet O, Pinto YM, Baulcombe DC: Suppression of gene silencing: A general strategy used by diverse DNA and RNA viruses of plants. P Natl Acad Sci USA 1999, 96: 14147-14152. 10.1073/pnas.96.24.14147CrossRef Vionnet O, Pinto YM, Baulcombe DC: Suppression of gene silencing: A general strategy used by diverse DNA and RNA viruses of plants. P Natl Acad Sci USA 1999, 96: 14147-14152. 10.1073/pnas.96.24.14147CrossRef
9.
go back to reference Vanitharani R, Chellappan P, Fauquet CM: Geminiviruses and RNA silencing. Trends Plant Sci 2005, 10: 144-151. 10.1016/j.tplants.2005.01.005CrossRefPubMed Vanitharani R, Chellappan P, Fauquet CM: Geminiviruses and RNA silencing. Trends Plant Sci 2005, 10: 144-151. 10.1016/j.tplants.2005.01.005CrossRefPubMed
10.
go back to reference Vanitharani R, Chellappan P, Pita JS, Fauquet CM: Differential roles of AC2 and AC4 of cassava geminiviruses in mediating synergism and suppression of posttranscriptional gene silencing. J Virol 2004, 78: 9487-9498. 10.1128/JVI.78.17.9487-9498.2004PubMedCentralCrossRefPubMed Vanitharani R, Chellappan P, Pita JS, Fauquet CM: Differential roles of AC2 and AC4 of cassava geminiviruses in mediating synergism and suppression of posttranscriptional gene silencing. J Virol 2004, 78: 9487-9498. 10.1128/JVI.78.17.9487-9498.2004PubMedCentralCrossRefPubMed
11.
go back to reference Fauquet CM, Briddon RW, Brown JK, Moriones E, Stanley J, Zerbini M, Zhou X: Geminivirus strain demarcation and nomenclature. Arch Virol 2008, 153: 783-821. 10.1007/s00705-008-0037-6CrossRefPubMed Fauquet CM, Briddon RW, Brown JK, Moriones E, Stanley J, Zerbini M, Zhou X: Geminivirus strain demarcation and nomenclature. Arch Virol 2008, 153: 783-821. 10.1007/s00705-008-0037-6CrossRefPubMed
12.
go back to reference Zhuo X, Liu Y, Calvert L, Munoz C, Otim-Nape GW, Robinson DJ, Harrison BD: Evidence that DNA - A of a geminivirus associated with severe cassava mosaic disease in Uganda has arisen by interspecific recombination. J Gen Virol 1997, 78: 2101-2111.CrossRef Zhuo X, Liu Y, Calvert L, Munoz C, Otim-Nape GW, Robinson DJ, Harrison BD: Evidence that DNA - A of a geminivirus associated with severe cassava mosaic disease in Uganda has arisen by interspecific recombination. J Gen Virol 1997, 78: 2101-2111.CrossRef
13.
go back to reference Ndunguru J, Legg JP, Aveling TAS, Thompson G, Fauquet CM: Molecular biodiversity of cassava begomoviruses in Tanzania: evolution of cassava geminiviruses in Africa and evidence for East Africa being a center of diversity of cassava geminiviruses. Virology J 2005, 2: 1-23. 10.1186/1743-422X-2-1CrossRef Ndunguru J, Legg JP, Aveling TAS, Thompson G, Fauquet CM: Molecular biodiversity of cassava begomoviruses in Tanzania: evolution of cassava geminiviruses in Africa and evidence for East Africa being a center of diversity of cassava geminiviruses. Virology J 2005, 2: 1-23. 10.1186/1743-422X-2-1CrossRef
14.
go back to reference Bull SE, Briddon RW, Ssserubombwe WS, Ngugi K, Markham PG, Stanley J: Genetic diversity and phylogeography of cassava mosaic viruses in Kenya. J Gen Virol 2006, 87: 3053-3065. 10.1099/vir.0.82013-0CrossRefPubMed Bull SE, Briddon RW, Ssserubombwe WS, Ngugi K, Markham PG, Stanley J: Genetic diversity and phylogeography of cassava mosaic viruses in Kenya. J Gen Virol 2006, 87: 3053-3065. 10.1099/vir.0.82013-0CrossRefPubMed
15.
go back to reference Harrison BD, Zhou X, Otim-Nape GW, Liu Y, Robinson DJ: Role of a novel type of double infection in geminivirus induced epidemic of severe cassava mosaic in Uganda. Ann App Biol 1997, 131: 437-448. 10.1111/j.1744-7348.1997.tb05171.xCrossRef Harrison BD, Zhou X, Otim-Nape GW, Liu Y, Robinson DJ: Role of a novel type of double infection in geminivirus induced epidemic of severe cassava mosaic in Uganda. Ann App Biol 1997, 131: 437-448. 10.1111/j.1744-7348.1997.tb05171.xCrossRef
16.
go back to reference Fondong VN, Pita JS, Rey ME, de Kochko A, Beachy RN, Fauquet CM: Evidence of synergism between African cassava mosaic virus and a new double-recombinant geminivirus infecting cassava in Cameroon. J Gen Virol 2000, 81: 287-297.CrossRefPubMed Fondong VN, Pita JS, Rey ME, de Kochko A, Beachy RN, Fauquet CM: Evidence of synergism between African cassava mosaic virus and a new double-recombinant geminivirus infecting cassava in Cameroon. J Gen Virol 2000, 81: 287-297.CrossRefPubMed
17.
go back to reference Pita JS, Fondong VN, Sangaré A, Otim-Nape GW, Ogwal S, Fauquet CM: Recombination, pseudorecombination and synergism of geminiviruses are determinant keys to the epidemic of severe cassava mosaic disease in Uganda. J Gen Virol 2001, 82: 655-665.CrossRefPubMed Pita JS, Fondong VN, Sangaré A, Otim-Nape GW, Ogwal S, Fauquet CM: Recombination, pseudorecombination and synergism of geminiviruses are determinant keys to the epidemic of severe cassava mosaic disease in Uganda. J Gen Virol 2001, 82: 655-665.CrossRefPubMed
18.
go back to reference Legg JP, Fauquet CM: Cassava mosaic geminiviruses in Africa. Plant Mol Biol 2004, 56: 585-599. 10.1007/s11103-004-1651-7CrossRefPubMed Legg JP, Fauquet CM: Cassava mosaic geminiviruses in Africa. Plant Mol Biol 2004, 56: 585-599. 10.1007/s11103-004-1651-7CrossRefPubMed
19.
go back to reference Untiveros M, Fuentes S, Salazar LF: Synergistic interaction of Sweet potato chlorotic stunt virus (vinivirus) with Carla-. Cucumo-, ipomo-, and potyviruses infecting sweet potato. Plant Dis 2007, 91: 669-676. 10.1094/PDIS-91-6-0669CrossRef Untiveros M, Fuentes S, Salazar LF: Synergistic interaction of Sweet potato chlorotic stunt virus (vinivirus) with Carla-. Cucumo-, ipomo-, and potyviruses infecting sweet potato. Plant Dis 2007, 91: 669-676. 10.1094/PDIS-91-6-0669CrossRef
20.
go back to reference Vionnet O: RNA silencing as a plant immune system against viruses. Trends Genet 2001, 17: 449-459. 10.1016/S0168-9525(01)02367-8CrossRef Vionnet O: RNA silencing as a plant immune system against viruses. Trends Genet 2001, 17: 449-459. 10.1016/S0168-9525(01)02367-8CrossRef
21.
go back to reference Bisaro DM: Silencing suppression by geminivirus proteins. Virology 2006, 344: 158-168. 10.1016/j.virol.2005.09.041CrossRefPubMed Bisaro DM: Silencing suppression by geminivirus proteins. Virology 2006, 344: 158-168. 10.1016/j.virol.2005.09.041CrossRefPubMed
22.
go back to reference Fondong VN, Chowda Reddy RV, Lu C, Hankoua B, Felton C: The consensus N -myristoylation motif of a geminivirus AC4 protein is required for membrane binding and pathogenicity. Mol Plant Microbe Int 2007, 20: 380-391. 10.1094/MPMI-20-4-0380CrossRef Fondong VN, Chowda Reddy RV, Lu C, Hankoua B, Felton C: The consensus N -myristoylation motif of a geminivirus AC4 protein is required for membrane binding and pathogenicity. Mol Plant Microbe Int 2007, 20: 380-391. 10.1094/MPMI-20-4-0380CrossRef
23.
go back to reference Ndunguru J, Legg JP, Fofana IBF, Aveling TAS, Thompson G, Fauquet CM: Identification of a defective molecule derived from DNA - A of bipartite begomovirus of East African cassava mosaic virus . Plant pathol 2006, 55: 2-10. 10.1111/j.1365-3059.2005.01289.xCrossRef Ndunguru J, Legg JP, Fofana IBF, Aveling TAS, Thompson G, Fauquet CM: Identification of a defective molecule derived from DNA - A of bipartite begomovirus of East African cassava mosaic virus . Plant pathol 2006, 55: 2-10. 10.1111/j.1365-3059.2005.01289.xCrossRef
24.
go back to reference Stanley J, Frischmuth T, Ellwood S: Defective viral DNA ameliorates symptoms of geminivirus infection in transgenic plants. P Natl Acad Sci USA 1990, 87: 6291-6295. 10.1073/pnas.87.16.6291CrossRef Stanley J, Frischmuth T, Ellwood S: Defective viral DNA ameliorates symptoms of geminivirus infection in transgenic plants. P Natl Acad Sci USA 1990, 87: 6291-6295. 10.1073/pnas.87.16.6291CrossRef
25.
go back to reference Patil BL, Dutt N, Briddon RW, Bull SE, Rothenstein D, Borah BK, Dasgupta I, Stanley J, Jeske H: Deletion and recombination events between the DNA - A and DNA - B components of Indian cassava - infecting geminiviruses generate defective molecules in Nicotiana benthamiana . Virus Res 2007, 124: 59-67. 10.1016/j.virusres.2006.10.003CrossRefPubMed Patil BL, Dutt N, Briddon RW, Bull SE, Rothenstein D, Borah BK, Dasgupta I, Stanley J, Jeske H: Deletion and recombination events between the DNA - A and DNA - B components of Indian cassava - infecting geminiviruses generate defective molecules in Nicotiana benthamiana . Virus Res 2007, 124: 59-67. 10.1016/j.virusres.2006.10.003CrossRefPubMed
26.
go back to reference Mbanzibwa DR, Tian YP, Tugume AK, Mukasa SB, Tairo F, Kyamanywa S, Kullaya A, Valkonen JP: Genetically distinct strains of Cassava brown streak virus in the Lake Victoria basin and the Indian Ocean coastal area of East Africa. Arch Virol 2009, 154: 353-359. 10.1007/s00705-008-0301-9CrossRefPubMed Mbanzibwa DR, Tian YP, Tugume AK, Mukasa SB, Tairo F, Kyamanywa S, Kullaya A, Valkonen JP: Genetically distinct strains of Cassava brown streak virus in the Lake Victoria basin and the Indian Ocean coastal area of East Africa. Arch Virol 2009, 154: 353-359. 10.1007/s00705-008-0301-9CrossRefPubMed
27.
go back to reference Winter S, Koerbler M, Stein B, Pietruszka A, Paape M, Butgereitt A: Analysis of Cassava brown streak viruses reveals the presence of distinct virus species causing cassava brown streak disease in East Africa. J Gen Virol 2010, 91: 1365-1372. 10.1099/vir.0.014688-0CrossRefPubMed Winter S, Koerbler M, Stein B, Pietruszka A, Paape M, Butgereitt A: Analysis of Cassava brown streak viruses reveals the presence of distinct virus species causing cassava brown streak disease in East Africa. J Gen Virol 2010, 91: 1365-1372. 10.1099/vir.0.014688-0CrossRefPubMed
28.
go back to reference Mbanzibwa DR, Tian YP, Tugume AK, Patil BL, Yadav JS, Bagewadi B, Abarshi MM, Alicia T, Changadeya W, Mukumbira J, Muli MB, Mukasa SB, Tairo F, Baguma Y, Kyamanywa S, Kullaya A, Maruthi MN, Fauquet CM, Valkonen JPT: Evolution of cassava brown streak disease - associated viruses. J Gen Virol 2011, 92: 974-987. 10.1099/vir.0.026922-0CrossRefPubMed Mbanzibwa DR, Tian YP, Tugume AK, Patil BL, Yadav JS, Bagewadi B, Abarshi MM, Alicia T, Changadeya W, Mukumbira J, Muli MB, Mukasa SB, Tairo F, Baguma Y, Kyamanywa S, Kullaya A, Maruthi MN, Fauquet CM, Valkonen JPT: Evolution of cassava brown streak disease - associated viruses. J Gen Virol 2011, 92: 974-987. 10.1099/vir.0.026922-0CrossRefPubMed
29.
go back to reference Openshaw K: A review of Jatropha curcas : an oil plant of unfulfilled promise. Biomass Energy 2000, 19: 1-15.CrossRef Openshaw K: A review of Jatropha curcas : an oil plant of unfulfilled promise. Biomass Energy 2000, 19: 1-15.CrossRef
30.
go back to reference Gao S, Qu J, Chua NH, Ye J: A new strain of Indian cassava mosaic virus causes a mosaic disease in the biodisel crop Jatropha curcas . Arch Virol 2010, 155: 607-612. 10.1007/s00705-010-0625-0CrossRefPubMed Gao S, Qu J, Chua NH, Ye J: A new strain of Indian cassava mosaic virus causes a mosaic disease in the biodisel crop Jatropha curcas . Arch Virol 2010, 155: 607-612. 10.1007/s00705-010-0625-0CrossRefPubMed
31.
go back to reference Monde G, Walangululu J, Winter S, Bragard C: Dual infection by cassava begomoviruses in two leguminous species ( Fabaceae ) in Yangambi, North Eastern democratic republic of Congo. Arch Virol 2010, 155: 1865-1869. 10.1007/s00705-010-0772-3CrossRefPubMed Monde G, Walangululu J, Winter S, Bragard C: Dual infection by cassava begomoviruses in two leguminous species ( Fabaceae ) in Yangambi, North Eastern democratic republic of Congo. Arch Virol 2010, 155: 1865-1869. 10.1007/s00705-010-0772-3CrossRefPubMed
32.
go back to reference Alabi OJ, Ogbe FO, Bandyopadhyay R, Lava KP, Dixon AGO, Hughes JA, Naidu RA: Alternate hosts of African cassava mosaic virus and East African mosaic Cameroon virus in Nigeria. Arch Virol 2008, 153: 1743-1747. 10.1007/s00705-008-0169-8CrossRefPubMed Alabi OJ, Ogbe FO, Bandyopadhyay R, Lava KP, Dixon AGO, Hughes JA, Naidu RA: Alternate hosts of African cassava mosaic virus and East African mosaic Cameroon virus in Nigeria. Arch Virol 2008, 153: 1743-1747. 10.1007/s00705-008-0169-8CrossRefPubMed
33.
go back to reference Stanley J, Gay MR: Nucleotide sequence of cassava latent virus DNA. Nature 1983, 301: 260-262. 10.1038/301260a0CrossRef Stanley J, Gay MR: Nucleotide sequence of cassava latent virus DNA. Nature 1983, 301: 260-262. 10.1038/301260a0CrossRef
34.
go back to reference Morinaga T, Ikegami M, Shimotohno K, Miura K: Total nucleotide sequences of the infectious cloned DNAs of Bean golden mosaic virus . Microbiol Immunol 1987, 31: 147-154.CrossRefPubMed Morinaga T, Ikegami M, Shimotohno K, Miura K: Total nucleotide sequences of the infectious cloned DNAs of Bean golden mosaic virus . Microbiol Immunol 1987, 31: 147-154.CrossRefPubMed
35.
go back to reference Sserubombwe WS, Briddon RW, Baguma YK, Ssemakula GN, Bull SE, Bua A, Alicai T, Omongo C, Otim-Nape GW, Stanley J: Diversity of begomoviruses associated with mosaic disease of cultivated cassava ( Manihot esculenta Crantz) and its wild relative ( Manihot glaziovii Müll. Arg.) in Uganda. J Gen Virol 2008, 89: 1759-1769. 10.1099/vir.0.83637-0CrossRefPubMed Sserubombwe WS, Briddon RW, Baguma YK, Ssemakula GN, Bull SE, Bua A, Alicai T, Omongo C, Otim-Nape GW, Stanley J: Diversity of begomoviruses associated with mosaic disease of cultivated cassava ( Manihot esculenta Crantz) and its wild relative ( Manihot glaziovii Müll. Arg.) in Uganda. J Gen Virol 2008, 89: 1759-1769. 10.1099/vir.0.83637-0CrossRefPubMed
36.
go back to reference Maruthi MN, Seal S, Colvin J, Briddon RW, Bull SE: East African cassava mosaic Zanzibar virus - a recombinant begomovirus species with mild phenotype. Arch Virol 2004, 149: 2365-2377. 10.1007/s00705-004-0380-1CrossRefPubMed Maruthi MN, Seal S, Colvin J, Briddon RW, Bull SE: East African cassava mosaic Zanzibar virus - a recombinant begomovirus species with mild phenotype. Arch Virol 2004, 149: 2365-2377. 10.1007/s00705-004-0380-1CrossRefPubMed
37.
go back to reference Hong YG, Robinson DJ, Harrison BD: Nucleotide sequence evidence for the occurrence of three distinct whitefly - transmitted geminivirus in cassava. J Gen Virol 1993, 74: 2437-2443. 10.1099/0022-1317-74-11-2437CrossRefPubMed Hong YG, Robinson DJ, Harrison BD: Nucleotide sequence evidence for the occurrence of three distinct whitefly - transmitted geminivirus in cassava. J Gen Virol 1993, 74: 2437-2443. 10.1099/0022-1317-74-11-2437CrossRefPubMed
38.
go back to reference Saunders K, Salim N, Mali VR, Malathi VG, Briddon R, Markham PG, Stanley J: Characterisation of Sri Lankan cassava mosaic virus and Indian cassava mosaic virus : evidence for acquisition of DNA B component by a monopartite begomovirus. Virology 2002, 293: 63-74. 10.1006/viro.2001.1251CrossRefPubMed Saunders K, Salim N, Mali VR, Malathi VG, Briddon R, Markham PG, Stanley J: Characterisation of Sri Lankan cassava mosaic virus and Indian cassava mosaic virus : evidence for acquisition of DNA B component by a monopartite begomovirus. Virology 2002, 293: 63-74. 10.1006/viro.2001.1251CrossRefPubMed
39.
go back to reference Berrie LC, Rybicki EP, Rey ME: Complete nucleotide sequence and host range of South African cassava mosaic virus : further evidence for recombination among begomoviruses. J Gen Virol 2001, 82: 53-58.CrossRefPubMed Berrie LC, Rybicki EP, Rey ME: Complete nucleotide sequence and host range of South African cassava mosaic virus : further evidence for recombination among begomoviruses. J Gen Virol 2001, 82: 53-58.CrossRefPubMed
40.
go back to reference Rothenstein D, Haible D, Dasgupta I, Dutt N, Patil BL, Jeske H: Biodiversity and recombination of cassava - infecting begomoviruses from Southern India. Arch Virol 2006, 151: 55-69. 10.1007/s00705-005-0624-8CrossRefPubMed Rothenstein D, Haible D, Dasgupta I, Dutt N, Patil BL, Jeske H: Biodiversity and recombination of cassava - infecting begomoviruses from Southern India. Arch Virol 2006, 151: 55-69. 10.1007/s00705-005-0624-8CrossRefPubMed
41.
go back to reference Bock KR, Guthrie EJ, Figueiredo G: A strain of Cassava latent virus occurring in coastal districts of Kenya. Ann Appl Biol 1981, 99: 151-159. 10.1111/j.1744-7348.1981.tb05142.xCrossRef Bock KR, Guthrie EJ, Figueiredo G: A strain of Cassava latent virus occurring in coastal districts of Kenya. Ann Appl Biol 1981, 99: 151-159. 10.1111/j.1744-7348.1981.tb05142.xCrossRef
42.
go back to reference Aswatha Narayana DS, Rangaswamy KS, Shankarappa MN, Maruthi MN, Reddy CNL, Rekha AR, Murthy KVK: Distinct Begmoviruses closely related to cassava mosaic viruses causes Indian Jatropha Mosaic Disease. Int J Virol 2007, 3: 1-11.CrossRef Aswatha Narayana DS, Rangaswamy KS, Shankarappa MN, Maruthi MN, Reddy CNL, Rekha AR, Murthy KVK: Distinct Begmoviruses closely related to cassava mosaic viruses causes Indian Jatropha Mosaic Disease. Int J Virol 2007, 3: 1-11.CrossRef
43.
go back to reference Raj SK, Snehi SK, Kumar S, Khan MS, Pathre U: First molecular identification of begomovirus in India that is closely related to Cassava mosaic virus and causes mosaic and stunting of Jatropha curcas L. Australas Plant Dis Notes 2008, 3: 69-72. 10.1071/DN08028CrossRef Raj SK, Snehi SK, Kumar S, Khan MS, Pathre U: First molecular identification of begomovirus in India that is closely related to Cassava mosaic virus and causes mosaic and stunting of Jatropha curcas L. Australas Plant Dis Notes 2008, 3: 69-72. 10.1071/DN08028CrossRef
44.
go back to reference Raj SK, Kumar S, Snehi SK, Pathre U: First report of Cucumber mosaic virus on Jatropha curcas in India. Plant Dis 2008, 92: 171.CrossRef Raj SK, Kumar S, Snehi SK, Pathre U: First report of Cucumber mosaic virus on Jatropha curcas in India. Plant Dis 2008, 92: 171.CrossRef
45.
go back to reference Lozano G, Trenado HP, Valverde RA, Navas-Castillo J: Novel begomovirus species of recombinant nature in sweet potato ( Ipomoea batatas ) and Ipomoea indica : taxonomic and phylogenetic implications. J Gen Virol 2009, 90: 2550-2562. 10.1099/vir.0.012542-0CrossRefPubMed Lozano G, Trenado HP, Valverde RA, Navas-Castillo J: Novel begomovirus species of recombinant nature in sweet potato ( Ipomoea batatas ) and Ipomoea indica : taxonomic and phylogenetic implications. J Gen Virol 2009, 90: 2550-2562. 10.1099/vir.0.012542-0CrossRefPubMed
46.
go back to reference Were HK, Winter S, Maiss E: Viruses infecting cassava in Kenya. Plant Dis 2004, 88: 17-22. 10.1094/PDIS.2004.88.1.17CrossRef Were HK, Winter S, Maiss E: Viruses infecting cassava in Kenya. Plant Dis 2004, 88: 17-22. 10.1094/PDIS.2004.88.1.17CrossRef
47.
go back to reference Were HK, Winter S, Maiss E: Distribution of begomoviruses infecting cassava in Africa. J Plant Pathol 2003, 85: 145-151. Were HK, Winter S, Maiss E: Distribution of begomoviruses infecting cassava in Africa. J Plant Pathol 2003, 85: 145-151.
48.
go back to reference Behjatnia SA, Dry IB, Rezaian MA: Characterisation and transient replication of Tomato leaf curl virus defective DNA. Arch Virol 2007, 152: 1127-1138. 10.1007/s00705-006-0929-2CrossRefPubMed Behjatnia SA, Dry IB, Rezaian MA: Characterisation and transient replication of Tomato leaf curl virus defective DNA. Arch Virol 2007, 152: 1127-1138. 10.1007/s00705-006-0929-2CrossRefPubMed
49.
go back to reference Monger WA, Seal S, Cotton S, Foster GD: Identification of different isolates of Cassava brown streak virus and development of a diagnostic test. Plant Pathol 2001, 50: 768-775. 10.1046/j.1365-3059.2001.00647.xCrossRef Monger WA, Seal S, Cotton S, Foster GD: Identification of different isolates of Cassava brown streak virus and development of a diagnostic test. Plant Pathol 2001, 50: 768-775. 10.1046/j.1365-3059.2001.00647.xCrossRef
50.
go back to reference Choi SK, Choi JK, Park WM, Ryu KH: RT-PCR detection and identification of three species of cucumoviruses with a genus - specific single pair of primers. J Virol Methods 1999, 83: 67-73. 10.1016/S0166-0934(99)00106-8CrossRefPubMed Choi SK, Choi JK, Park WM, Ryu KH: RT-PCR detection and identification of three species of cucumoviruses with a genus - specific single pair of primers. J Virol Methods 1999, 83: 67-73. 10.1016/S0166-0934(99)00106-8CrossRefPubMed
Metadata
Title
Biotechnological approaches to determine the impact of viruses in the energy crop plant Jatropha curcas
Authors
Rose C Ramkat
Alberto Calari
Fatemeh Maghuly
Margit Laimer
Publication date
01-12-2011
Publisher
BioMed Central
Published in
Virology Journal / Issue 1/2011
Electronic ISSN: 1743-422X
DOI
https://doi.org/10.1186/1743-422X-8-386

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Keynote webinar | Spotlight on medication adherence

Live: Thursday 27th June 2024, 18:00-19:30 (CEST)

WHO estimates that half of all patients worldwide are non-adherent to their prescribed medication. The consequences of poor adherence can be catastrophic, on both the individual and population level.

Join our expert panel to discover why you need to understand the drivers of non-adherence in your patients, and how you can optimize medication adherence in your clinics to drastically improve patient outcomes.

Prof. Kevin Dolgin
Prof. Florian Limbourg
Prof. Anoop Chauhan
Developed by: Springer Medicine
Obesity Clinical Trial Summary

At a glance: The STEP trials

A round-up of the STEP phase 3 clinical trials evaluating semaglutide for weight loss in people with overweight or obesity.

Developed by: Springer Medicine