Neck Rot of Onion
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Three New Species of B Otryotinia on Ranunculaceae1
THREE NEW SPECIES OF B OTRYOTINIA ON RANUNCULACEAE1 G. L. HENNEBERT2 Institut agronomique, Universite de Louvain, Hervelee, Belgium AND J. W. GROVES3 Research Branch, Department of Agriculture, Ottawa, Canada Received October 10, 1962 Abstract Three new species of Botryotinia on Caltha palustris L., Ranunculus septen- trionalis Poir., and Ficaria verna Huds. (Ranunculaceae) are described as B. calthae Hennebert and Elliott, B. ranunculi Hennebert and Groves, and B. ficariarum Hennebert. Each of the three species has a Botrytis state of the 73. cinerea complex, and they thus constitute additions to the species already segregated from that complex, i.e. Botryotinia fuckeliana, 73. convoluta, B. draytoni, and B. pelargonii. The Botrytis state of B. ficariarum can be distinguished morp hologically. While B. ranunculi is a North American species and B. ficariarum an European one, B. calthae is reported from both continents. Introduction Botryotinia, a genus of the Sclerotiniaceae, was erected by Whetzel (1945) for four species formerly assigned to Sclerotinia Fuckel, but which differ from the true Sclerotinia species mainly in their erumpent, planoconvexoid sclerotia which are firmly attached to the substrate, and in the possession of a conidial state belonging to the form-genus Botrytis Pers. The type species is Botryotinia convoluta (Drayton) Whetzel in which the conidial state is a Botrytis of the cinerea type or B. cinerea sensu lato, and the other species included were Botryotinia fuckeliana (De Bary) Whetzel, of which the conidial state is Botrytis cinerea Pers. or B. cinerea sensu stricto, and Botryotinia ricini (Godfrey) Whetz. and B. porri (v. Beyma) Whetz. In the latter two species the conidial states would not be considered Botrytis species of the cinerea type. -
Antifungal Activity of Beauveria Bassiana Endophyte Against Botrytis Cinerea in Two Solanaceae Crops
microorganisms Article Antifungal Activity of Beauveria bassiana Endophyte against Botrytis cinerea in Two Solanaceae Crops Lorena Barra-Bucarei 1,2,* , Andrés France Iglesias 1, Macarena Gerding González 2, Gonzalo Silva Aguayo 2, Jorge Carrasco-Fernández 1, Jean Franco Castro 1 and Javiera Ortiz Campos 1,2 1 Instituto de Investigaciones Agropecuarias (INIA) Quilamapu, Av. Vicente Méndez 515, Chillán 3800062, Chile; [email protected] (A.F.I.); [email protected] (J.C.-F.); [email protected] (J.F.C.); javiera.ortiz@endofitos.com (J.O.C.) 2 Facultad de Agronomía, Universidad de Concepción, Vicente Mendez 595, Chillán 3812120, Chile; [email protected] (M.G.G.); [email protected] (G.S.A.) * Correspondence: [email protected] Received: 11 December 2019; Accepted: 28 December 2019; Published: 31 December 2019 Abstract: Botrytis cinerea causes substantial losses in tomato and chili pepper crops worldwide. Endophytes have shown the potential for the biological control of diseases. The colonization ability of native endophyte strains of Beauveria bassiana and their antifungal effect against B. cinerea were evaluated in Solanaceae crops. Root drenching with B. bassiana was applied, and endophytic colonization capacity in roots, stems, and leaves was determined. The antagonistic activity was evaluated using in vitro dual culture and also plants by drenching the endophyte on the root and by pathogen inoculation in the leaves. Ten native strains were endophytes of tomato, and eight were endophytes of chili pepper. All strains showed significant in vitro antagonism against B. cinerea (30–36%). A high antifungal effect was observed, and strains RGM547 and RGM644 showed the lowest percentage of the surface affected by the pathogen. -
Isolation and Characterization of Botrytis Antigen from Allium Cepa L. and Its Role in Rapid Diagnosis of Neck Rot
International Journal of Research and Scientific Innovation (IJRSI) |Volume VIII, Issue V, May 2021|ISSN 2321-2705 Isolation and characterization of Botrytis antigen from Allium cepa L. and its role in rapid diagnosis of neck rot Prabin Kumar Sahoo1, Amrita Masanta2, K. Gopinath Achary3, Shikha Singh4* 1,2,4 Rama Devi Women’s University, Vidya Vihar, Bhubaneswar, Odisha, India 3Imgenex India Pvt. Ltd, E-5 Infocity, Bhubaneswar, Odisha, India Corresponding author* Abstract: Early and accurate diagnosis of neckrot in onions and B. aclada are the predominant species reported to cause permits early treatment which can enhance yield and its storage. neck rot of onion, these species are difficult to distinguish In the present study, polyclonal antibody (pAb) raised against morphologically because of similar growth patterns on agar the protein extract from Botrytis allii was established for the media, and overlapping spore sizes [4]. detection of neck rot using serological assays. The pathogenic proteins were recognized by ELISA with high sensitivity (50 ng). Recent studies of the ribosomal internal transcribed spacer Correlation coefficient between infected onions from different (ITS) region of the genome of Botrytis spp. associated with stages and from different agroclimatic zones with antibody titres neck rot of onion have confirmed the existence of three was taken as the primary endpoint for standardization of the distinct groups [5]. These include a smaller-spored group with protocol. Highest positive correlation (r ¼ 0.999) was observed in 16 mitotic chromosomes, (B. aclada AI), a larger-spored stage I and II infected samples of North-western zone, whereas low negative correlation (r ¼ _0.184) was found in stage III group with 16 mitotic chromosomes (B. -
Botrytis: Biology, Pathology and Control Botrytis: Biology, Pathology and Control
Botrytis: Biology, Pathology and Control Botrytis: Biology, Pathology and Control Edited by Y. Elad The Volcani Center, Bet Dagan, Israel B. Williamson Scottish Crop Research Institute, Dundee, U.K. Paul Tudzynski Institut für Botanik, Münster, Germany and Nafiz Delen Ege University, Izmir, Turkey A C.I.P. Catalogue record for this book is available from the Library of Congress. ISBN 978-1-4020-6586-6 (PB) ISBN 978-1-4020-2624-9 (HB) ISBN 978-1-4020-2626-3 (e-book) Published by Springer, P.O. Box 17, 3300 AA Dordrecht, The Netherlands. www.springer.com Printed on acid-free paper Front cover images and their creators (in case not mentioned, the addresses can be located in the list of book authors) Top row: Scanning electron microscopy (SEM) images of conidiophores and attached conidia in Botrytis cinerea, top view (left, Brian Williamson) and side view (right, Yigal Elad); hypothetical cAMP-dependent signalling pathway in B. cinerea (middle, Bettina Tudzynski). Second row: Identification of a drug mutation signature on the B. cinerea transcriptome through macroarray analysis - cluster analysis of expression of genes selected through GeneAnova (left, Muriel Viaud et al., INRA, Versailles, France, reprinted with permission from ‘Molecular Microbiology 2003, 50:1451-65, Fig. 5 B1, Blackwell Publishers, Ltd’); portion of Fig. 1 chapter 14, life cycle of B. cinerea and disease cycle of grey mould in wine and table grape vineyards (centre, Themis Michailides and Philip Elmer); confocal microscopy image of a B. cinerea conidium germinated on the outer surface of detached grape berry skin and immunolabelled with the monoclonal antibody BC-12.CA4 and anti-mouse FITC (right, Frances M. -
GRAS Notice for Pichia Kudriavzevii ASCUSDY21 for Use As a Direct Fed Microbial in Dairy Cattle
GRAS Notice for Pichia kudriavzevii ASCUSDY21 for Use as a Direct Fed Microbial in Dairy Cattle Prepared for: Division of Animal Feeds, (HFV-220) Center for Veterinary Medicine 7519 Standish Place Rockville, Maryland 20855 Submitted by: ASCUS Biosciences, Inc. 6450 Lusk Blvd Suite 209 San Diego, California 92121 GRAS Notice for Pichia kudriavzevii ASCUSDY21 for Use as a Direct Fed Microbial in Dairy Cattle TABLE OF CONTENTS PART 1 – SIGNED STATEMENTS AND CERTIFICATION ................................................................................... 9 1.1 Name and Address of Organization .............................................................................................. 9 1.2 Name of the Notified Substance ................................................................................................... 9 1.3 Intended Conditions of Use .......................................................................................................... 9 1.4 Statutory Basis for the Conclusion of GRAS Status ....................................................................... 9 1.5 Premarket Exception Status .......................................................................................................... 9 1.6 Availability of Information .......................................................................................................... 10 1.7 Freedom of Information Act, 5 U.S.C. 552 .................................................................................. 10 1.8 Certification ................................................................................................................................ -
(Discomycetes) Collected in the Former Federal Republic of Yugoslavia
ZOBODAT - www.zobodat.at Zoologisch-Botanische Datenbank/Zoological-Botanical Database Digitale Literatur/Digital Literature Zeitschrift/Journal: Österreichische Zeitschrift für Pilzkunde Jahr/Year: 1994 Band/Volume: 3 Autor(en)/Author(s): Palmer James Terence, Tortic Milica, Matocec Neven Artikel/Article: Sclerotiniaceae (Discomycetes) collected in the former Federal Republic of Yugoslavia. 41-70 Ost. Zeitschr. f. Pilzk. 3©Österreichische (1994) . Mykologische Gesellschaft, Austria, download unter www.biologiezentrum.at 41 Sclerotiniaceae (Discomycetes) collected in the former Federal Republic of Yugoslavia JAMES TERENCE PALMER MILICA TORTIC 25, Beech Road, Sutton Weaver Livadiceva 16 via Runcorn, Cheshire WA7 3ER, England 41000 Zagreb, Croatia NEVEN MATOCEC Institut "Ruöer BoSkovic" - C1M GBI 41000 Zagreb, Croatia Received April 8, 1994 I Key words: Ascomycotina, Sclerotiniaceae: Cihoria, Ciborinia, Dumontinia, Lambertella, Lanzia, Monilinia, Pycnopeziza, Rutstroemia. - Mycofloristics. - Former republics of Yugoslavia: Bosnia- Herzegovina, Croatia, Macedonia and Slovenia. Abstract: Collections by the first two authors during 1964-1968 and in 1993, and the third author in 1988-1993, augmented by several received from other workers, produced 27 species of Sclerotiniaceae, mostly common but including some rarely collected or reported: Ciboria gemmincola, Ciborinia bresadolae, Lambertella corni-maris, Lanzia elatina, Monilinia johnsonii and Pycnopeziza sejournei. Zusammenfassung: Aufsammlungen der beiden Erstautoren in den Jahren 1964-1968 -
Factors Affecting Development of Iris Rhizome Rot Caused by Botrytis Convoluta Whetzel and Drayton
AN ABSTRACT OF THE THESIS OF JOHN LEWIS MAAS for the Ph. D. (Name of student) (Degree) in Plant Pathology presented on April 19, 1968 (Major) (Date) Title: FACTORS AFFECTING DEVELOPMENT OF IRIS RHIZOME ROT CAUSED BY BOTRYTIS CONVOLUTA WHETZEL AND DRAYTON Abstract approved: Robert L. Powelson Abundant conidial and sclerotial production occurs on iris plants infected with Botrytis convoluta Whetzel and Drayton during the cool moist months of the year. Experiments were designed to study the survival and inoculum potential of conidia and sclerotia. Basic nutritional requirements of the fungus in culture were also studied. Results of field and laboratory studies indicated a large per- centage of iris plants apparently free of B. convoluta carried latent infections. The evidence indicates that these latent infections origi- nate from contact of healthy tissue with senescent or dead leaf and/ or rhizome tissues. Progression into healthy tissues is halted by increasingly higher soil and air temperatures and periderm forma- tion which walls off the infections. Active rot development occurs when conditions favorable for pathogenesis return. These latent infections which are undetectable visually would be a very important means of dissemination of the disease since growers believe they are shipping sound rhizomes. Chemical control would be difficult because the infections are inaccessible to non -systemic fungicides. Field inoculation of rhizomes with conidia, sclerotia and rolled - oat cultures of B. convoluta resulted in significantly increased infec- tion of iris plants inoculated with conidia. Sclerotia placed onto wounded areas of rhizomes also caused significantly increased in- fection incidence. Differences in field resistance to the pathogen were also noted. -
Lietuvos Žemės Ūkio Universitetas
ALEKSANDRO STULGINSKIO UNIVERSITETAS AGRONOMIJOS FAKULTETAS Biologijos ir augalų apsaugos katedra Rasa Kimbirauskienė BOTRYTIS SPP. INFEKCIJOS PROGNOZAVIMAS ROPINIUOSE SVOGŪNUOSE TAIKANT INTERNETINĘ „iMETOS®sm“ SISTEMĄ Magistro baigiamasis darbas Studijų sritis: Biomedicinos mokslai Studijų kryptis: Žemės ūkio mokslai Studijų programa: Agronomija Registracijos Nr. BA-49 Akademija, 2012 Magistro baigiamojo darbo valstybinė kvalifikacinė komisija: Patvirtinta Rektoriaus įsakymu Nr. 111-K3 Pirmininkas: prof. habil. dr. Z. Dabkevičius, Lietuvos agrarinių ir miškų mokslo centras (LAMMC). Nariai: Doc. dr. V. Pranckietis, Aleksandro Stulginskio universitetas; Prof. dr. A. Žiogas, Aleksandro Stulginskio universitetas; Prof. habil. dr. R. Velička, Aleksandro Stulginskio universitetas; Doc. dr. D. Jodaugienė, Aleksandro Stulginskio universitetas; Dr. R. Dapkus, UAB „Dotnuvos projektai“. Mokslinė vadovė: lekt. dr. E. Survilienė - Radzevičė, Aleksandro Stulginskio universitetas, Biologijos ir augalų apsaugos katedra Konsultantė: doc. dr. A. Valiuškaitė, LAMMC, Sodininkystės ir daržininkystės institutas Recenzentė: doc. dr. S. Kazlauskaitė, Aleksandro Stulginskio universitetas, Biologijos ir augalų apsaugos katedra Oponentė: doc. dr. Ž. Tarasevičienė, Aleksandro Stulginskio universitetas, Sodininkystės ir daržininkystės katedra 2 3 Kimbirauskienė, R. Botrytis spp. infekcijos prognozavimas ropiniuose svogūnuose taikant internetinę „iMETOS®sm“ sistemą. Agronomijos studijų programos magistro darbas / Vadovė lekt. dr. E. Survilienė – Radzevičė; ASU. Akademija, -
Taxonomic Study of Lambertella (Rutstroemiaceae, Helotiales) and Allied Substratal Stroma Forming Fungi from Japan
Taxonomic Study of Lambertella (Rutstroemiaceae, Helotiales) and Allied Substratal Stroma Forming Fungi from Japan 著者 趙 彦傑 内容記述 この博士論文は全文公表に適さないやむを得ない事 由があり要約のみを公表していましたが、解消した ため、2017年8月23日に全文を公表しました。 year 2014 その他のタイトル 日本産Lambertella属および基質性子座を形成する 類縁属の分類学的研究 学位授与大学 筑波大学 (University of Tsukuba) 学位授与年度 2013 報告番号 12102甲第6938号 URL http://hdl.handle.net/2241/00123740 Taxonomic Study of Lambertella (Rutstroemiaceae, Helotiales) and Allied Substratal Stroma Forming Fungi from Japan A Dissertation Submitted to the Graduate School of Life and Environmental Sciences, the University of Tsukuba in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy in Agricultural Science (Doctoral Program in Biosphere Resource Science and Technology) Yan-Jie ZHAO Contents Chapter 1 Introduction ............................................................................................................... 1 1–1 The genus Lambertella in Rutstroemiaceae .................................................................... 1 1–2 Taxonomic problems of Lambertella .............................................................................. 5 1–3 Allied genera of Lambertella ........................................................................................... 7 1–4 Objectives of the present research ................................................................................. 12 Chapter 2 Materials and Methods ............................................................................................ 17 2–1 Collection and isolation -
Management of Major Diseases and Insect Pests of Onion and Garlic: a Comprehensive Review
Vol. 6(11), pp. 160-170, November 2014 DOI: 10.5897/JPBCS2014.0467 Article Number: 008F97D48008 Journal of Plant Breeding and Crop ISSN 2006-9758 Copyright ©2014 Science Author(s) retain the copyright of this article http://www.academicjournals.org/IPBCS Review Management of major diseases and insect pests of onion and garlic: A comprehensive review R. K. Mishra1*, R. K. Jaiswal2, D. Kumar3, P. R. Saabale4 and A. Singh5 1Division of Biotechnology and Bioresources, The Energy and Resources Institute (TERI), New Delhi-110003, India. 2Krishi Vigyan Kendra Panna, Jawaharlal Nehru Krishi Vishwa Vidyalaya, Madhya Pradesh-488 001, India. 3Department of Genetics and Plant Breeding, Narendra Dev University of Agriculture and Technology, Kumarganj, Faizabad, Uttar Pradesh, India. 4Indian Institute of Pulses Research (IIPR), Kanpur-204028, India 5Ram Manohar Lohia Awadh University, Faizabad, Uttar Pradesh, India. Received 11 June, 2014; Accepted 13 June, 2014 Onion (Allium cepa L.) and garlic (Allium sativum L.) are the most important commercial crops grown all over the world and consumed in various forms. In India, onion and garlic have been under cultivation for the last 5000 years. It is generally used as vegetables, spices or as medicines. India ranks second to China in area and production in both onion and garlic, but ranks 102nd for onion and 74th for garlic in terms of productivity. These crops are generally grown throughout the country especially in the states of Maharashtra, Uttar Pradesh, Orissa, Gujarat, Madhya Pradesh, Haryana, Punjab, Rajasthan, Uttaranchal, Jammu and Kashmir, Bihar, Andhra Pradesh and Karnataka. The onion and garlic crop is attacked by many diseases and insect pests at different crop growth stages which causes considerable losses in yield. -
The Botrytis Cinerea Endopolygalacturonase Gene Family Promotor: Dr
The Botrytis cinerea endopolygalacturonase gene family Promotor: Dr. Ir. P.J.G.M. de Wit Hoogleraar Fytopathologie Copromotor: Dr. J.A.L. van Kan Universitair docent, Laboratorium voor Fytopathologie ii Arjen ten Have The Botrytis cinerea endopolygalacturonase gene family Proefschrift ter verkrijging van de graad van doctor op gezag van de rector magnificus van Wageningen Universiteit, Dr. C.M. Karssen, in het openbaar te verdedigen op maandag 22 mei 2000 des namiddags te vier uur in de Aula. iii The research described in this thesis was performed within the Graduate School of Experimental Plant Sciences (Theme 2: Interactions between Plants and Biotic Agents) at the Laboratory of Phytopathology, Wageningen University, Wageningen The Netherlands. The research was financially supported by The Dutch Technology Foundation (Stichting Technische Wetenschappen, Utrecht The Netherlands, http:\\www.stw.nl\) grant WBI.33.3046. The Botrytis cinerea endopolygalacturonase gene family / Arjen ten Have. -[S.l.:s.n.] Thesis Wageningen University. -With ref. - With summary in Dutch. ISBN: 90-5808-227-X Subject Headings: polygalacturonase, pectin, Botrytis cinerea, gray mould, tomato iv You want to live a life time each and every day You've struggled before, I swear to do it again You’ve told it before, until I’m weakened and sore Seek hallowed land (Hallowed land, Paradise Lost-draconian times) v Abbreviations AOS active oxygen species Bcpg Botrytis cinerea endopolygalacturonase (gene) BcPG Botrytis cinerea endopolygalacturonase (protein) bp basepairs CWDE cell wall degrading enzyme DP degree of polymerisation endoPeL endopectate lyase endoPG endopolygalacturonase EST expressed sequence tag exoPeL exopectate lyase exoPG exopolygalacturonase GA D-galacturonic acid HPI hours post inoculation kbp kilobasepairs LRR leucine-rich repeat nt nucleotides OGA oligogalacturonic acid PeL pectate lyase PG polygalacturonase PGA polygalacturonic acid PGIP polygalacturonase-inhibiting protein PME pectin methylesterase PnL pectin lyase PR pathogenesis-related vi Table of Contents Chapter 1. -
Gray Mold); a Major Disease in Castor Bean (Ricinus Communis L.) – a Review
Yeboah et al. Ind. J. Pure App. Biosci. (2019) 7(4), 8-22 ISSN: 2582 – 2845 Available online at www.ijpab.com DOI: http://dx.doi.org/10.18782/2320-7051.7639 ISSN: 2582 – 2845 Ind. J. Pure App. Biosci. (2019) 7(4), 8-22 Review Article Botryotinia ricini (Gray Mold); A Major Disease in Castor Bean (Ricinus communis L.) – A Review Akwasi Yeboah1, Jiannong Lu1, Kwadwo Gyapong Agyenim-Boateng1, Yuzhen Shi1, Hanna Amoanimaa-Dede1, Kwame Obeng Dankwa2 and Xuegui Yin 1,* 1Department of Crop Breeding and Genetics, College of Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China 2Council for Scientific and Industrial Research - Crops Research Institute, Kumasi, Ghana *Corresponding Author E-mail: [email protected] Received: 12.07.2019 | Revised: 18.08.2019 | Accepted: 24.08.2019 ABSTRACT Castor is an economically important oilseed crop with 3-5% increase in demand per annum. The castor oil has over 700 industrial uses, and its oil is sometimes considered as an alternative for biodiesel production in several countries. However, its worldwide demand is hardly met due to hampered production caused by biotic stress. One of the most critical biotic factors affecting castor production is the fungal disease, Botryotinia ricini. The study of the B. ricini disease is very essential as it affects the economic part of plant, the seed, from which castor oil is extracted. Despite the devastating harm caused by B. ricini in castor production, there is limited research and literature. Meanwhile, the disease continues to spread and destroy castor crops. The disease severity is enhanced by an increase in relative humidity, temperature (around 25ºC), and high rainfall.