DOCSLIB.ORG

Genetic Interaction Between Phaseolus Vulgaris and Bean Common Mosaic Virus with Implications for Strain Identification and Breeding for Resistance Promotor: Dr.Ir

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Genetic Interaction Between Phaseolus Vulgaris and Bean Common Mosaic Virus with Implications for Strain Identification and Breeding for Resistance Promotor: Dr.Ir YY^ tol ^5<Y Genetic interaction betweenPhaseolu s vulgaris andbea ncommo n mosaic virus with implicationsfo r strain identification andbreedin gfo r resistance E. Drijfhout NN08201.734 Genetic interaction between Phaseolus vulgaris and bean common mosaic virus with implications for strain identification and breeding for resistance Promotor: dr.ir. J. Sneep, hoogleraar in de plantenveredeling Co-promotor: dr.ir. J.P.H,va n der Want, hoogleraar in de virologie E. Drijfhout Genetic interaction between Phaseolus vulgaris and bean common mosaic virus with implications for strain identification and breeding for resistance Proefschrift ter verkrijging van de graad van doctor in de landbouwwetenschappen, op gezagva n de rector magnificus, dr. H.C.va n derPlas , hoogleraar in de organische scheikunde, in het openbaar te verdedigen op woensdag 20 september 1978 des namiddags te vier uur in de aula van de Landbouwhogeschool te Wageningen Centrefor AgriculturalPublishing and Documentation Wageningen — 1978 Abstract DRIJFHOUT, E. (1978) Genetic interaction between Phaseolus vulgaris and bean com­ mon mosaic virus with implications for strain identification and breedingfo r resistance. Agric. Res. Rep. (Versl. landbouwk. Onderz.) 872, ISBN 90 220 0671 9, (vii) + 98 p., 14 figs, 42 tables, 72refs , 1app. , Eng.an dDutc hsummaries . Also:Doctora l thesis, Wageningen. Various strains of bean common mosaic virus (BCMV) occur in susceptible cultivars of bean. To compare these strains, a standard procedure for identification anda se t ofdif ­ ferential cultivars were established. The differentials are representatives of 11 resistance groups, determined by testing of about45 0 beancultivar swit h 8 to 10strains .Th eviru s strains and isolates were classified into 10 pathogenicity groups and subgroups, so that 10strain swer e distinguished andth eother sconsidere d asisolate s of thosestrains . Twelve differentials were intercrossed and their F, and F, tested with most of the strains for genetical analysis of resistance in bean. Seven genes were distinguished: a necrosis gene I, already known from theliterature , 5 strain-specific resistance genes be-], be-]1, bc-2, bc-22 and bc-3, and a strain-unspecific gene bc-u, complementary to the strain-specific ones. Genes bc-1 and bc-12 were allelic, as were bc-2an d bc-22. The 5 loci segregated independently or nearly so. The 4 strain-specific genes bc-1 to bc-22 had a gene-for-gene relationship with 4 pathogenicity genes, likely to be present in the virus strains. Gene bc-3 had not been overcome by a corresponding pathogenicity gene. Two bean genotypes were developed with resistance to all known strains. Someimplica ­ tions for resistance breedingar ediscussed . Free descriptors: Phaseolus vulgaris,commo n bean,bea ncommo n mosaicvirus , BCMV, breeding for resistance, genetics of resistance, host - virus relationship, pathogenic variation,screenin g for resistance, strain identification. Thisthesi swil l alsob e published asAgricultura l Research Reports 872. ©Centr e for Agricultural Publishingan dDocumentation , Wageningen, 1978. No part of this book may be reproduced and/or published in any form, by print, photoprint,micro ­ film oran y othermean swithou t written permission from thepublishers . Stellingen 1. De kosten en de benodigde tijdsduur voor het kweken en in het economisch verkeer brengen van een 'ideale' cultivar maken bezinning op nieuwe veredelingsmethoden nood­ zakelijk. 2. De internationale centra voor landbouwkundig onderzoek, onder toezicht van de Con­ sultative Group on International Agricultural Research, kunnen de als doel gestelde op­ brengstverhoging alleen bereiken, indien ze, samen met de nationale overheden en instel­ lingen voor landbouwkundig onderzoek in de landen waarvoor zij hun activiteiten ont­ plooien, een systeem ontwerpen voord evermeerdering ,certificati e endistributi e tegenlag e prijs van zaaizaad en plantgoed van de cultivars waaraan zij kweekarbeid hebben verricht. 3. Identificatie van virusstammen kan sterk worden verbeterd door internationaal ge­ bruik van een standaardserie differentiërende rassen,samengestel d na een vergelijkend on­ derzoek betreffende de identiteit en de genetische karakterisering van de in de diverse landen reedsgebruikt e toetsrassen en virusstammen in hun waardplan t — pathogeenrelatie. Dit proefschrift. 4. Door de complementaire werking van het stam-aspecifieke resistentie-gen bc-u met één of meer van de stam-specifïeke genen bc-1, bc-11, bc-2, bc-22 en bc-3 in de boon wordt de vermeerdering van het bonerolmozaïekvirus zodanig afgeremd dat systemische verspreiding in de plant onmogelijk wordt. Dit proefschrift. 5. Het verschijnsel dat bepaalde stammen van het bonerolmozaïekvirus het in velebone ­ rassen aanwezige resistentiegevende necrose-gen / in meerdere of mindere mate hebben doorbroken, vertoont overeenkomst met de veelal monogeen bepaalde verschillen in re­ sistentie van schimmels tegen systemische fungiciden. Dit proefschrift. J. Dekker, 1976.Annu . Rev.Phytopathol . 14:405428 . J.M.va n Tuyl, 1977.Meded . Landbouwhogeschool Wageningen 77-2. 6. Tussen Phaseolus vulgaris L. en de schimmel Colletotrichum lindemuthianum (Sacc. &Magn. ) Briosi &Cav .bestaa t een gen-om-gen relatie. 7. De vermeldingen in de literatuur dat de pronkboon {Phaseolus coccineus L.) vat­ baari svoo rhe tbonerolmozaïekviru s of voor de schimmel Colletotrichum lindemuthianum (Sacc. & Magn.) Briosi &Cav . zijn onjuist en moeten berusten op aantasting van natuur­ lijke hybriden tussen P. vulgaris enP. coccineus. G.C. Ainsworth, 1940.Ann . Appl. Biol. 27: 218-226. R. Nelson, 1932. Agric.Exp .Stn . Mich.,Tech . Bul. 118. W.J. Zaumeyer& H.R . Thomas, 1957. USDATech . Bul. 868: 12. 8. In een waardplant - virussysteem kan zich een gen-om-gen relatie ontwikkelen, ook al is het aantal cistrons in het desbetreffende virusgenoom kleiner dan het aantal betrok­ ken resistentie-genen in de plant. 9. De remstoffen in de zaden van pitvruchten zijn niet van belang voor de narijping van het embryo, maar spelen waarschijnlijk een rol bij de bescherming van het zaad tegen schadelijke bodemorganismen. M.Kawase , 1958.J . Hortic. Assoc. Japan 27: 256-264. O.Balboa-Zaval a &F.G . Dennis, 1977.J . Am. Soc. Hortic. Sei. 102:633-637 . 10. De overheid, die al jaren de warmte-isolatie van particuliere woningen stimuleert, schiet te kort, indien zij zelf, alséé n van de grootste energieverbruikers, nalaat plannen te openbaren om de duizenden onder haar beheer vallende gebouwen te isoleren terwille van de energiebesparing. 11. In de wachtkamers van artsen staat het medisch beroepsgeheim op de tocht. Stellingen behorend bij het proefschrift van ir. E. Drijfhout, getiteld 'Genetic interaction between Phaseolus vulgaris and bean common mosaicviru s with implications for strain identification and breed­ ing for resistance'.Wageningen , 20 september 1978. aan denagedachtenis van mijnouders aan mijn vrouwen kinderen Woord vandan k Graag wil ik allen danken die mijbi jhe t onderzoek en bijhe t voltooien vandi tproef ­ schrift behulpzaamwaren . Mijn promotoren prof. dr.ir .J . Sneep enprof . dr.ir .J.P.H .va nde rWan tbe ni k zeer erkentelijk voord ebelangstellin g diezi jvoo rmij n werktoonden ,voo rd ewaardevoll ekri ­ tische opmerkingen waarmee zijmij n manuscript voorzagen envoo r destimulerend edis ­ cussies over het onderzoek. Mijn dank gaat tevens uit naar dr.ir .J.E .Parlevlie t van het Instituut voor Plantenveredeling diei n dediscussie se rto e bijdroeg datmij n inzicht in de bestudeerde verhouding tussen waardplant en pathogeen zich verdiepte ennaa r dr.ir . L. Bos vanhe t Instituut voor Plantenziektenkundig Onderzoek die waardevolle suggesties gaf voor devormgevin g vanhe t manuscript en devirologisch easpecte n ervanbekritiseer ­ de. Mijnwelgemeend e dankgaa tui tnaa rir .C .Dorsman ,directeu rva nhe tInstituu tvoord e Veredeling van Tuinbouwgewassen, die mij de gelegenheid bood het onderzoek tever ­ richten enhe tmanuscrip t voorzagva nkritisch e kanttekeningen. Mijn collega's dr.ir .N.C .Hogenboo m en dr.ir . L.D.Sparnaai j ben ikzee r erkentelijk voor demoeit e diezi jzic h hebben getroost omhe tmanuscrip t kritisch doort elezen ,e n voorhu nwaardevoll esuggesties . De heer A.va n Steenbergen dank ik hartelijk voor devakkundig e en consciëntieuze wijze waarop hijtechnisch e assistentie verleendebi jhe tonderzoek ,d ehere nA.J .Cochiu s en C.Verkuij l voor degoed e verzorging vand eplanten , dehee rG .Berend svoo rhe t po­ lijsten vand e Engelsetekst ,d edame sva n detypekame rvoo rhe t uitstekende typewerke n de fotografen van de BGDvoo r hun bijdrage. Mijn waardering gaat uit naar de heer J.C. Riggvoo r detaalkundig e ennaa r dehee r J.A.M.va nde n Heuvelvoo rd etechnisch e redactie vanhe t proefschrift envi ahe nnaa r het Pudocvoo rd ewijz e waarop dezepubli - katiewer duitgegeven . Tenslotte wil ik mijn vrouw en kinderen bedanken, omdat ze begrip toonden voor mijn geringe bijdrage aanhe t familieleven tijdens devoorbereidin g vanhe t proefschrift. Curriculum vitae Eeko Drijfhout, geboren op 18 februari 1930 te Harlingen, behaalde het einddiploma H.B.S.-Bi n 1947aa nd e Rijks H.B.S.i nzij n geboorteplaats.Va n 1947to t 1953studeerd e hij aand e Landbouwhogeschool teWageningen richting, tuinbouw .He tdoctoraa lexame n met als hoofdvak tuinbouwplantenteelt en als specialisaties fytopathologie, entomologie en bodemkunde werd op 26jun i 1953behaald .Va n 1953to t 1961wa shi j werkzaam bij de Rijkstuinbouwvoorlichtingsdienst, met achtereenvolgens destandplaatse n Leeuwarden
Load more

Recommended publications
  • Five Multiple-Virus-Resistant Common Bean Breeding Lines
    CULTIVAR & GERMPLASM RELEASES HORTSCIENCE 30(6):1320–1323. 1995. Provvidenti, 1987a). B-21 carries resistance to BCMV, BYMV (Dickson and Natti, 1968), BlCMV, cowpea aphid-borne mosaic virus Five Multiple-virus-resistant Common (CABMV) (Provvidenti et al., 1983), TMV (Thompson et al., 1962), and WMV Bean Breeding Lines (Provvidenti, 1974) as governed by the I, By- 2, Bcm, Cam, Tm, and Hsw genes, respectively B. Scully1 (Kyle and Provvidenti, 1993; Provvidenti et Everglades Research and Education Center, University of Florida, 3200 East al., 1989). B-21 also is resistant to PeMV (unpublished data). In B-21, the I gene confers Palm Beach Road, Belle Glade, FL 33430-8003 resistance to BCMV pathogenicity groups I, R. Provvidenti2 II, IVa, Va, Vb, and VII and high-temperature- sensitive resistance to groups III, IVb, VIa, New York State Agricultural Experiment Station, Cornell University, Geneva, VIb (Drijfhout, 1978). The BCMV reaction NY 14456 profile of GN-1140 is equivalent to the differ- 3 ential GN-123, including tolerance to patho- D. Benscher genicity groups VIa and VIb; resistance to Tropical Research and Education Center, University of Florida, 18905 South pathotypes I, II, III, Va, and Vb; and suscepti- West 280 Street, Homestead, FL 33031-3314 bility to groups IVa, IVb, and VII as condi- tioned by bc-u and bc-12 (Table 1). When the 4 D.E. Halseth I gene is coupled with these recessive alleles, Department of Fruit and Vegetable Science, Cornell University, Ithaca, tolerance or resistance is expanded to more NY 14853 BCMV pathotypes, and these genotypes are protected against systemic hypersensitive ne- J.C.
    [Show full text]
  • Aphid Transmission of Potyvirus: the Largest Plant-Infecting RNA Virus Genus
    Supplementary Aphid Transmission of Potyvirus: The Largest Plant-Infecting RNA Virus Genus Kiran R. Gadhave 1,2,*,†, Saurabh Gautam 3,†, David A. Rasmussen 2 and Rajagopalbabu Srinivasan 3 1 Department of Plant Pathology and Microbiology, University of California, Riverside, CA 92521, USA 2 Department of Entomology and Plant Pathology, North Carolina State University, Raleigh, NC 27606, USA; [email protected] 3 Department of Entomology, University of Georgia, 1109 Experiment Street, Griffin, GA 30223, USA; [email protected] * Correspondence: [email protected]. † Authors contributed equally. Received: 13 May 2020; Accepted: 15 July 2020; Published: date Abstract: Potyviruses are the largest group of plant infecting RNA viruses that cause significant losses in a wide range of crops across the globe. The majority of viruses in the genus Potyvirus are transmitted by aphids in a non-persistent, non-circulative manner and have been extensively studied vis-à-vis their structure, taxonomy, evolution, diagnosis, transmission and molecular interactions with hosts. This comprehensive review exclusively discusses potyviruses and their transmission by aphid vectors, specifically in the light of several virus, aphid and plant factors, and how their interplay influences potyviral binding in aphids, aphid behavior and fitness, host plant biochemistry, virus epidemics, and transmission bottlenecks. We present the heatmap of the global distribution of potyvirus species, variation in the potyviral coat protein gene, and top aphid vectors of potyviruses. Lastly, we examine how the fundamental understanding of these multi-partite interactions through multi-omics approaches is already contributing to, and can have future implications for, devising effective and sustainable management strategies against aphid- transmitted potyviruses to global agriculture.
    [Show full text]
  • Molecular Detection of Bean Yellow Mosaic Virus in Lupinus Albus
    ls & vira An ti ti n re A t r f o o v l Barakat and Torky, J Antivir Antiretrovir 2017, 9:2 i r a a Journal of n l r s u DOI: 10.4172/1948-5964.1000159 o J ISSN: 1948-5964 Antivirals & Antiretrovirals Research Article Article Open Access Molecular Detection of Bean Yellow Mosaic Virus in Lupinus albus Plants and its Associated Alterations in Biochemical and Physiological Parameters Ahmed Barakat and Zenab Aly Torky* Department of Microbiology, Faculty of Science, Ain Shams University, Egypt Abstract Bean yellow mosaic virus is one of the most devastating diseases of cultivated Leguminosae plants worldwide causing mosaic, mottling, malformation and distortion in infected cultivar plants. Present study was conducted to investigate the possibility of infection of Lupinus albus (Lupine) with Bean yellow mosaic virus. Virus isolate was identified by detection of the coat protein gene amplified by reverse transcription polymerase chain reaction and also via Chenopodium Amaranticolor as a diagnostic host plant. Results showed that infection can be induced under greenhouse conditions and infected plants showed a considerable level of mosaic symptoms. As disease development in infected plants is always associated with physiological and chemical changes, some metabolic alterations parameters have been evaluated like photosynthetic pigment contents, total carbohydrate content, total soluble protein, total protein, total free amino acid, proline induction, total phenolics, salicylic acid, and abscisic acid content in healthy and infected lupine plants. Results showed a great variation in all the biochemical categories in Lupinus albus infected with bean yellow mosaic virus as compared to healthy plants.
    [Show full text]
  • A Strain of Clover Yellow Vein Virus That Causes Severe Pod Necrosis Disease in Snap Bean
    e-Xtra* A Strain of Clover yellow vein virus that Causes Severe Pod Necrosis Disease in Snap Bean Richard C. Larsen and Phillip N. Miklas, Unites States Department of Agriculture–Agricultural Research Service, Prosser, WA 99350; Kenneth C. Eastwell, Department of Plant Pathology, Washington State University, IAREC, Prosser 99350; and Craig R. Grau, Department of Plant Pathology, University of Wisconsin, Madison 53706 plants in fields were observed showing ABSTRACT extensive external and internal pod necro- Larsen, R. C., Miklas, P. N., Eastwell, K. C., and Grau, C. R. 2008. A strain of Clover yellow sis, a disease termed “chocolate pod” by vein virus that causes severe pod necrosis disease in snap bean. Plant Dis. 92:1026-1032. local growers. The necrosis frequently affected 75 to 100% of the pod surface. Soybean aphid (Aphis glycines) outbreaks occurring since 2000 have been associated with severe Clover yellow vein virus (ClYVV) (family virus epidemics in snap bean (Phaseolus vulgaris) production in the Great Lakes region. Our Potyviridae, genus Potyvirus) was sus- objective was to identify specific viruses associated with the disease complex observed in the pected as the causal agent based on pre- region and to survey bean germplasm for sources of resistance to the causal agents. The principle liminary host range response; however, causal agent of the disease complex associated with extensive pod necrosis was identified as Clover yellow vein virus (ClYVV), designated ClYVV-WI. The virus alone caused severe mo- identity of the pathogen was not immedi- saic, apical necrosis, and stunting. Putative coat protein amino acid sequence from clones of ately confirmed.
    [Show full text]
  • Viral Diseases in Faba Bean, Chickpeas, Lentil and Lupins. Impacts, Vectors
    Viral diseases in faba bean, chickpeas, lentil and lupins. Impacts, vectors/causes and management strategies for 2021 Joop van Leur and Zorica Duric (NSW DPI, Tamworth Agricultural Research Institute) Key words faba bean viruses, Bean yellow mosaic virus, Alfalfa mosaic virus, aphids GRDC codes DAN00202, DAN00213/BLG209, DAN00213/BLG204 Take home messages • The severe virus epidemic in faba bean in northern NSW during 2020 was initiated by early and massive flights of aphids (mainly cowpea aphids) that carried Bean yellow mosaic virus (BYMV) into the crops • After a 2-year drought, heavy January and February rains in north-west NSW triggered the emergence of naturalised medics and other pasture legumes, which allowed a build-up of aphids and virus prior to the emergence of faba bean crops • Most faba bean crops were sown into bare ground as cereal stubble was lacking after the extended drought. Lack of standing cereal stubble or uneven emergence makes pulse crops particularly vulnerable to early aphid infections • Relatively mild and dry conditions during the start of the season favoured aphid multiplication in the faba bean crops and a fast spread of virus from initial infection foci • Co-infections of BYMV and Alfalfa mosaic virus (AMV) caused particularly severe symptoms in several crops • Both BYMV and AMV are non-persistently transmitted viruses that require only a short probing period by a viruliferous aphid to infect a plant. Slow-acting insecticides like imidacloprid applied to seed will not prevent infection of non-persistently
    [Show full text]
  • A Note on the Detection of Bean Yellow Mosaic Virus Infecting White Lupine in Canada C
    Document généré le 24 sept. 2021 13:05 Phytoprotection A note on the detection of bean yellow mosaic virus infecting white lupine in Canada C. Piché, J. Peterson et M.G. Fortin Volume 74, numéro 3, 1993 Résumé de l'article Des symptômes de mosaïque virale ont été observés dans des champs URI : https://id.erudit.org/iderudit/706044ar expérimentaux de lupin (Lupinus albus) dans Test du Canada. Les plants DOI : https://doi.org/10.7202/706044ar affectés montraient des symptômes de mosaïque, de réduction et de déformation des feuilles, et de nanisme du plant. Les symptômes ont pu être Aller au sommaire du numéro reproduits en serre par inoculation mécanique sur le cultivar de lupin Ultra. Les symptômes observés sur des espèces diagnostiques, l'observation par microscopie électronique, la détection sérologique ELISA et l'analyse Éditeur(s) immunologique Western ont été utilisés pour identifier le virus présent. Un potyvirus, identifié comme le virus de la mosaïque jaune du haricot (BYMV), a Société de protection des plantes du Québec (SPPQ)l été détecté dans les plants affectés. Ces résultats sont les premiers à caractériser une maladie virale du lupin au Canada. Puisque le virus est ISSN transmis par les pucerons et par la graine, la présence du virus peut devenir une limitation à la production du lupin. 0031-9511 (imprimé) 1710-1603 (numérique) Découvrir la revue Citer cet article Piché, C., Peterson, J. & Fortin, M. (1993). A note on the detection of bean yellow mosaic virus infecting white lupine in Canada. Phytoprotection, 74(3), 153–155. https://doi.org/10.7202/706044ar La société de protection des plantes du Québec, 1993 Ce document est protégé par la loi sur le droit d’auteur.
    [Show full text]
  • Grownote Faba Bean West 9 Diseases
    WESTERN NOVEMBER 2017 FABA BEAN SECTION 9 DISEASES FUNGAL DISEASE MANAGEMENT STRATEGIES | SYMPTOM SORTER | CHOCOLATE SPOT | ASCOCHYTA BLIGHT | SCLEROTINIA STEM ROT | BOTRYTIS GREY MOULD | ROOT ROTS | RUST | RHIZOCTONIA BARE PATCH | VIRUSES | SAMPLE PREPARATION FOR DISEASED PLANT SPECIMENS WESTERN November 2017 SECTION 9 faba BEANS Diseases Key messages • Chocolate spot (Botrytis fabae) can cause extensive losses and is the major disease of faba beans in WA. • In central and southern areas of WA use varieties that are at least moderately resistant to Ascochyta blight such as Fiesta VF. • Rhizoctonia bare patch (Rhizoctonia solani) occurs on most soil types in the WA wheatbelt. • Ascochyta blight occurs in all faba bean growing areas of Western Australia. • The weather is the principal factor in translating disease risk into disease severity. • Managing foliar disease in faba beans is all about reducing the risk of infection. 9.1 Fungal disease management strategies Disease management in pulses relies on an integrated management approach involving variety choice, crop hygiene and the strategic use of fungicides. The initial source of the disease can be from the seed, the soil, the pulse stubble and self-sown seedlings, or in some cases, other plant species. Once the disease is present, the source is then from within the crop itself. The impact of disease on grain quality in pulses can be far greater than yield loss. This must be accounted for in thresholds because in pulses, visual quality has a significant impact on market price. A plant disease may be devastating at certain times and yet, under other conditions, it may have little impact.
    [Show full text]
  • Bean Common Mosaic Virus Isolated from Mungbean (Vigna Radiata) in Thailand
    184 BEAN COMMON MOSAIC VIRUS ISOLATED FROM MUNGBEAN (VIGNA RADIATA) IN THAILAND Tsuneo TSUCHIZAKI 11, Mitsuro IWAKI 2\ Porn pod THONGMEEARKOM 3\ Nonglak SARINDU 41 , and Nualchan DEEMA 41 Abstract A seed-borne, aphid-transmitted virus was found infecting mungbean (Vigna radiata) in various regions of Thailand. The pathogen was seed-borne in mungbean and bean (Phaseolus vulgaris). The plants showing systemic symptoms by mechanical inoculation of the virus were limited to the Leguminosae. Infectivity of crude sap of leaves was lost by heating at 50-60°C for 10 minutes, by diluting to 10-'-10-4 , and by aging at room temperature for 4-8 days. The virus consisted of flexuous filaments about 750 nm in length and was transmitted by aphids in a non-persistent manner. In double-diffusion tests in agar gel plates containing 0.5% lithium 3,5-diiodosalicylate, the virus reacted strongly with antisera to bean common mosaic virus (BCMV) isolated from bean, blackeye cowpea mosaic virus, and azuki bean mosaic virus. Based on host range studies, symptoms, seed and vector transmission, serology, and particle morphology, the virus was identified as a strain of BCMV. 1. Introduction Bean common mosaic virus (BCMV) isolated from mungbean (Vigna radiata) in Iran was described by Kaiser and Mossahebi (3). This virus causes the most important disease affecting mungbeans in Iran. In 1979, mungbean plants showing mosaic symptoms were observed in most areas where the crop was cultivated in Thailand. A virus was isolated from these plants and identified as a strain of BCMV. This paper reports the identification and characterization of the virus.
    [Show full text]
  • Vector-Borne Viruses of Pulse Crops, with a Particular Emphasis on North American Cropping System
    Annals of the Entomological Society of America, 111(4), 2018, 205–227 doi: 10.1093/aesa/say014 Special Collection: Pulse Crop Insect Pests and Their Review Management Strategies Vector-Borne Viruses of Pulse Crops, With a Particular Emphasis on North American Cropping System Arash Rashed,1,6 Xue Feng,2 Sean M. Prager,3 Lyndon D. Porter,4 Janet J. Knodel,5 Alexander Karasev,2 and Sanford D. Eigenbrode2 1Department of Entomology, Plant Pathology and Nematology, Aberdeen Research and Extension Center, University of Idaho, Aberdeen, ID 83210, 2Department of Entomology, Plant Pathology and Nematology, University of Idaho, Moscow, ID 83844, 3Department of Plant Sciences, University of Saskatchewan, Saskatoon, SK S7N 5A8, Canada, 4Grain Legume Genetics and Physiology Research Unit, Agricultural Research Service, United States Department of Agriculture, Prosser, WA 99350, 5Department of Plant Pathology, North Dakota State University, Fargo, ND 58108, and 6Corresponding author, e-mail: [email protected] Subject Editor: Gadi V. P. Reddy Received 23 February 2018; Editorial decision 2 April 2018 Abstract Due to their nutritional value and function as soil nitrogen fixers, production of pulses has been increasing markedly in the United States, notably in the dryland areas of the Northern Plains and the Pacific Northwest United States (NP&PNW). There are several insect-transmitted viruses that are prevalent and periodically injuri- ous to pulse crops in the NP&PNW and elsewhere in North America. Others are currently of minor concern, occurring over limited areas or sporadically. Others are serious constraints for pulses elsewhere in the world and are not currently known in North America, but have the potential to be introduced with significant economic consequences.
    [Show full text]
  • Interactions Between Alfalfa Mosaic Virus and Soybean Mosaic Virus in Soybean
    University of Tennessee, Knoxville TRACE: Tennessee Research and Creative Exchange Masters Theses Graduate School 8-2008 Interactions between Alfalfa mosaic virus and Soybean mosaic virus in soybean Martha Maria Malapi-Nelson University of Tennessee, Knoxville Follow this and additional works at: https://trace.tennessee.edu/utk_gradthes Part of the Plant Sciences Commons Recommended Citation Malapi-Nelson, Martha Maria, "Interactions between Alfalfa mosaic virus and Soybean mosaic virus in soybean. " Master's Thesis, University of Tennessee, 2008. https://trace.tennessee.edu/utk_gradthes/3640 This Thesis is brought to you for free and open access by the Graduate School at TRACE: Tennessee Research and Creative Exchange. It has been accepted for inclusion in Masters Theses by an authorized administrator of TRACE: Tennessee Research and Creative Exchange. For more information, please contact [email protected]. To the Graduate Council: I am submitting herewith a thesis written by Martha Maria Malapi-Nelson entitled "Interactions between Alfalfa mosaic virus and Soybean mosaic virus in soybean." I have examined the final electronic copy of this thesis for form and content and recommend that it be accepted in partial fulfillment of the equirr ements for the degree of Master of Science, with a major in Entomology and Plant Pathology. M. R. Hajimorad, Major Professor We have read this thesis and recommend its acceptance: Ernest C. Bernard, Kimberly D. Gwinn, Bonnie H. Ownley Accepted for the Council: Carolyn R. Hodges Vice Provost and Dean of the Graduate School (Original signatures are on file with official studentecor r ds.) To the Graduate Council: I am submitting herewith a thesis written by Martha Maria Malapi Nelson entitled “Interactions between Alfalfa mosaic virus and Soybean mosaic virus in soybean”.
    [Show full text]
  • List of Genes in Phaseolus Vulgaris for Resistance to Viruses
    LIST OF GENES IN PHASEOLUS VULGARIS FOR RESISTANCE TO VIRUSES R. Provvidenti New York State Agricultural Experiment Station Cornell University, Geneva, NY 14456 Since 1940, a number of studies have been conducted in the USA and abroad to elucidate the inheritance of resistance to viral diseases of Phaseolus vulgaris L. Here, the 26 known single genes for resistance to 16 viruses are tabulated and pertinent references included. Symbols are proposed for genes conferring resistance to alfalfa mosaic virus, bean pod mottle virus, bean southern mosaic virus, beet curly top virus, and tobacco ringspot virus. No symbols were previously assigned to these genes. The symbol byji has been replaced with cyy, since the severe strain of bean yellow mosaic virus is now regarded as a strain of clover yellow vein virus. Gene symbol (synonym) Character, virus, and reference *Amv Single dominant, confers a high level of resistance to a strain of alfalfa mosaic virus (Wade & Zaumeyer, 1940). *Amv-2 A duplicate of Amv. independently inherited, for resistance to the same strain of alfalfa mosaic virus (Wade & Zaumeyer, 1940). bÇ-1, bc-1^ Single recessive, strain-specific alíeles, temperature insensitive, for resistance to bean common mosaic virus (Drijfhout, 1978). bÇ.:2, bc-2^ Single recessive, strain-specific alíeles, temperature insensitive, for resistance to bean common mosaic virus (Drijfhout, 1978). bc-3 Single recessive, strain-specific, temperature insensitive, for resistance to bean common mosaic virus (Drijfhout, 1978). bc-u Single recessive, strain-unspecific, necessary for the expression of strain-specific genes for resistance to bean common mosaic virus (Drijfhout, 1978). Bcm Single dominant, temperature sensitive, for resistance to blackeve cowoea mosaic virus.
    [Show full text]
  • RPD No. 505 May 1992
    report on RPD No. 505 PLANT May 1992 DEPARTMENT OF CROP SCIENCES DISEASE UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN VIRUS DISEASES OF SOYBEANS Several viruses attack soybeans in Illinois, including soybean mosaic, bean yellow mosaic, tobacco ring- spot, cowpea severe mosaic, and bean-pod mottle. The cowpea mosaic and bean-pod mottle viruses have been found only in the southern half of the state. Soybean mosaic virus occurs throughout Illinois with a low incidence present most years. Several strains of the virus have been identified in Illinois. Tobacco ringspot virus and bean yellow mosaic viruses occur sporadically and their prevalence varies from year to year. Figure 1. Soybean mosaic. Right: healthy leaves; left and SOYBEAN MOSAIC (SMV) center: soybean mosaic. A plant’s reaction to SMV infection depends on the cultivar, the strains of the virus, plant age at time of infection, and environmental conditions (especially temperature). Mosaic is generally a minor disease appearing to a limited extent throughout Illinois. Infected plants are somewhat stunted and bushy, and have distorted leaves. The leaves may be dwarfed, crinkled, or ruffled and are narrower than normal, with margins curling downward. They may have a yellowish cast and usually show a dark-green, blister-like puckering along the veins (Figure 1). The youngest and most rapidly growing leaves show the most severe symptoms. Nodules on the roots of plants infected with soybean mosaic virus are fewer, smaller, and lighter-weight than those found on healthy plants. Reduced nodulation and leaf distortions are thought to be the primary cause of smaller, lightweight beans in mosaic-infected fields.
    [Show full text]