Bismerthiazol Inhibits Xanthomonas citri subsp. citri Growth and Induces Differential Expression of Citrus Defense-Related Genes.

abstract：:ABSTRACT The capacity of the microflora in rockwool to suppress Pythium aphanidermatum, the causative agent of root and crown rot in cucumber, was assessed. Disease development of cucumber (Cucumis sativus) grown on rockwool was evaluated in an "ebb-and-flood" system with a recirculating nutrient solution after inocul...

journal_title：Phytopathology

authors： Postma J,Willemsen-de Klein MJ,van Elsas JD

更新日期：2000-02-01 00:00:00

abstract：:Phytophthora infestans, the causal agent of the Irish Potato Famine in the 1840s, is one of the most destructive crop pathogens that threaten global food security. Host resistance (R) genes may help to control the disease, but recognition by through the gene products can be evaded by newly emerging isolates. Such isol...

journal_title：Phytopathology

authors： Zhang F,Chen H,Zhang X,Gao C,Huang J,Lü L,Shen D,Wang L,Huang C,Ye W,Zheng X,Wang Y,Vossen JH,Dong S

更新日期：2021-01-01 00:00:00

abstract：:ABSTRACT The study was conducted to evaluate the potential of induced resistance to infestation of sunflower (Helianthus annuus L.) by the parasitic weed Orobanche cumana Wallr. Treatment of sunflower seeds with 40 ppm of benzo(1,2,3)thiadiazole-7-carbothioic acid S-methyl ester (BTH) for 36 h completely prevented inf...

journal_title：Phytopathology

authors： Sauerborn J,Buschmann H,Ghiasi KG,Kogel KH

更新日期：2002-01-01 00:00:00

abstract：:Grapevine downy mildew (GDM) is a severe disease of grapevines. Because of the lack of reliable information about the dates of GDM symptom onset, many vine growers begin fungicide treatments early in the season. We evaluate the extent to which such preventive treatments are justified. Observational data for 266 untrea...

journal_title：Phytopathology

authors： Chen M,Brun F,Raynal M,Makowski D

更新日期：2019-05-01 00:00:00

abstract：:Candidatus Liberibacter asiaticus (CLas) is the predominant causal agent of citrus huanglongbing (HLB). The pathogen population size in local tissues and the whole plant are critical for the development of disease symptoms via pathogenicity factors and causing metabolic burden to the host. However, the total populatio...

journal_title：Phytopathology

authors： N C Vasconcelos F,Li J,Pang Z,Vincent C,Wang N

更新日期：2020-10-22 00:00:00

abstract：:The study of the transmission biology of insect-borne plant viruses is important to develop disease control practices. We characterized the transmission of a nanovirus, Banana bunchy top virus (BBTV), by its aphid vector Pentalonia nigronervosa Coquerel (Hemiptera, Aphididae) with respect to temperature, vector life s...

journal_title：Phytopathology

authors： Anhalt MD,Almeida RP

更新日期：2008-06-01 00:00:00

abstract：:Fig mosaic occurs worldwide and is the most common and important viral disease of fig. In the quest to identify the causal agent of the disease, several new viruses have been identified, including a new DNA virus, the subject of this communication. Phylogenetic analysis placed the virus, provisionally named Fig badnav...

journal_title：Phytopathology

authors： Laney AG,Hassan M,Tzanetakis IE

更新日期：2012-12-01 00:00:00

abstract：:To support the search for alternative, non-chemical plant disease control strategies, we present a review of the pathogen-suppressive effects of biochar, a product derived from agricultural and other organic wastes, used as a soil amendment. A wide range of biochar effects contribute to the control of root or foliar f...

journal_title：Phytopathology

authors： Poveda J,Martínez Gómez Á,Fenoll C,Escobar C

更新日期：2021-02-02 00:00:00

abstract：:Fifty strains of Fusarium oxysporum, recovered from rhizosphere soil around native Gossypium species and found to be mildly virulent on cotton (Gossypium hirsutum), were used to assay the propensity for evolution of virulence using serial passage assays through cotton. Only one lineage A strain, 2613, successfully com...

journal_title：Phytopathology

authors： Wang B,Brubaker CL,Tate W,Woods MJ,Burdon JJ

更新日期：2008-03-01 00:00:00

abstract：:Forty-eight inbred lines of maize with varying levels of resistance to gray leaf spot (GLS) were artificially inoculated with Cercospora zeina and evaluated to characterize partial disease resistance in maize under field conditions from 2012 to 2014 across 12 environments in western Kenya. Eight measures of disease ep...

journal_title：Phytopathology

authors： Nyanapah JO,Ayiecho PO,Nyabundi JO,Otieno W,Ojiambo PS

更新日期：2020-10-01 00:00:00

abstract：:ABSTRACT Severe Cercospora leaf spots epidemics in sugar beet during the late 1980s and early 1990s in southern Germany prompted us to initiate investigations on the epidemiology of the causal agent, Cercospora beticola. The data set involved 69 field trials (1993 to 2003) focusing on factors affecting the epidemic on...

journal_title：Phytopathology

authors： Wolf PF,Verreet JA

更新日期：2005-03-01 00:00:00

abstract：:In null hypothesis testing, failure to reject a null hypothesis may have two potential interpretations. One interpretation is that the treatments being evaluated do not have a significant effect, and a correct conclusion was reached in the analysis. Alternatively, a treatment effect may have existed but the conclusion...

journal_title：Phytopathology

authors： Gent DH,Esker PD,Kriss AB

更新日期：2018-01-01 00:00:00

abstract：:ABSTRACT Infection of soybean (Glycine max) plants inoculated with particles of Alfalfa mosaic virus (AlMV) isolate 425 at 12 days after germination was monitored throughout the life cycle of the plant (vegetative growth, flowering, seed formation, and seed maturation) by western blot analysis of tissue samples. At 8 ...

journal_title：Phytopathology

authors： Fleysh N,Deka D,Drath M,Koprowski H,Yusibov V

更新日期：2001-10-01 00:00:00

abstract：:ABSTRACT Relationships between environmental factors and release of ascospores of Anisogramma anomala, the causal agent of eastern filbert blight, were examined in four European hazelnut (Corylus avellana) orchards during a 2-year period. In each orchard, Burkhard volumetric spore traps and automated weather-monitorin...

journal_title：Phytopathology

authors： Pinkerton JN,Johnson KB,Stone JK,Ivors KL

更新日期：1998-02-01 00:00:00

abstract：:The genetic variability of a Cucurbit aphid-borne yellows virus (CABYV) (genus Polerovirus, family Luteoviridae) population was evaluated by determining the nucleotide sequences of two genomic regions of CABYV isolates collected in open-field melon and squash crops during three consecutive years in Murcia (southeaster...

journal_title：Phytopathology

authors： Kassem MA,Juarez M,Gómez P,Mengual CM,Sempere RN,Plaza M,Elena SF,Moreno A,Fereres A,Aranda MA

更新日期：2013-11-01 00:00:00

abstract：:ABSTRACT None of the chemical alternatives currently registered and available has the full spectrum of activity and versatility of methyl bromide as a pre-plant soil fumigant. Chloropicrin and 1,3-dichloropropene (Telone) can provide significant control of many plant pathogens in soil and growth stimulation in annual ...

journal_title：Phytopathology

authors： Duniway JM

更新日期：2002-12-01 00:00:00

abstract：:ABSTRACT Plant pathogens often exhibit variation in virulence, the ability to cause disease on host plants with specific resistance, evident from the diversity of races observed within pathogen species. The evolution of races in asexual fungal pathogens has been hypothesized to occur in a stepwise fashion, in which mu...

journal_title：Phytopathology

authors： Del Mar Jiménez-Gasco M,Milgroom MG,Jiménez-Díaz RM

更新日期：2004-03-01 00:00:00

abstract：:Triticum pathotype (MoT) of Magnaporthe oryzae (syn. Pyricularia oryzae) causes wheat blast, which has recently spread to Asia. To assess the potential risk of wheat blast in rice-wheat growing regions, we investigated the pathogenicity of 14 isolates of P. oryzae on 32 wheat cultivars, among which MoO isolates were c...

journal_title：Phytopathology

authors： Wang S,Wang J,Zhang Z,Hao Z,Zhu X,Wang Y,Lin F,Sun G

更新日期：2021-01-20 00:00:00

abstract：:ABSTRACT Two biocontrol agents, a yeast (Pichia guilermondii) and a bacterium (Bacillus mycoides), were tested separately and together for suppression of Botrytis cinerea on strawberry leaves. The aims of the research were to determine whether the use of their combination would broaden the environmental conditions und...

journal_title：Phytopathology

authors： Guetsky R,Shtienberg D,Elad Y,Dinoor A

更新日期：2001-07-01 00:00:00

abstract：:ABSTRACT An epidemiological model integrating three organizational scales of host plant populations (e.g., sites, leaves, and plants) is presented. At the lowest (site) scale, the model simulates the dynamics of vacant, latent, infectious, and removed sites. Three types of vacant sites are distinguished, depending on ...

journal_title：Phytopathology

authors： Willocquet L,Savary S

更新日期：2004-08-01 00:00:00

abstract：:The fungus Rhizoctonia oryzae-sativae is an important pathogen that causes the aggregated sheath spot disease on rice. In this study, we investigated the genetic structure of rice-adapted populations of R. oryzae-sativae sampled from traditional rice-cropping areas from the Paraíba Valley, São Paulo, Brazil, and from ...

journal_title：Phytopathology

authors： Pereira DA,Ceresini PC,Castroagudín VL,Ramos-Molina LM,Chavarro-Mesa E,Negrisoli MM,Campos SN,Pegolo ME,Takada HM

更新日期：2017-01-01 00:00:00

abstract：:ABSTRACT Strains of Xylella fastidiosa, isolated from sweet orange trees (Citrus sinensis) and coffee trees (Coffea arabica) with symptoms of citrus variegated chlorosis and Requeima do Café, respectively, were indistinguishable based on repetitive extragenic palindromic polymerase chain reaction (PCR) and enterobacte...

journal_title：Phytopathology

authors： Qin X,Miranda VS,Machado MA,Lemos EG,Hartung JS

更新日期：2001-06-01 00:00:00

abstract：:ABSTRACT Alternaria alternata is the causal organism of core rot decay symptoms in susceptible cv. Red Delicious but not in resistant cv. Golden Delicious. The two cultivars did not differ in natural colonization of the style and ovary during the first week after full bloom; colonization of the ovary in the susceptibl...

journal_title：Phytopathology

authors： Niem J,Miyara I,Ettedgui Y,Reuveni M,Flaishman M,Prusky D

更新日期：2007-11-01 00:00:00

abstract：:The manner in which deoxynivalenol (DON) and nivalenol (NIV) accumulation progresses in wheat grain infected with Fusarium graminearum and the influence of the time of infection on the accumulation of toxins were investigated. Four cultivars were tested in a greenhouse environment, where the plants were spray inoculat...

journal_title：Phytopathology

authors： Yoshida M,Nakajima T

更新日期：2010-08-01 00:00:00

abstract：:Pseudomonas syringae pv. syringae, the causal agent of bacterial apical necrosis (BAN) in mango crops, has been isolated in different mango-producing areas worldwide. An extensive collection of 87 P. syringae pv. syringae strains isolated from mango trees affected by BAN from different countries, but mainly from South...

journal_title：Phytopathology

authors： Gutiérrez-Barranquero JA,Carrión VJ,Murillo J,Arrebola E,Arnold DL,Cazorla FM,de Vicente A

更新日期：2013-11-01 00:00:00

abstract：:ABSTRACT White root rot, caused by Rosellinia necatrix, is a serious soilborne disease of fruit trees and other woody plants. R. necatrix isolate W370 contains 12 segments of double-stranded RNA (dsRNA) that is believed to represent a possible member of the family Reoviridae. W370 was weakly virulent and its hyphal-ti...

journal_title：Phytopathology

authors： Kanematsu S,Arakawa M,Oikawa Y,Onoue M,Osaki H,Nakamura H,Ikeda K,Kuga-Uetake Y,Nitta H,Sasaki A,Suzaki K,Yoshida K,Matsumoto N

更新日期：2004-06-01 00:00:00

abstract：:ABSTRACT Liquid swine manure added to acidic soils killed microsclerotia of the wilt fungus Verticillium dahliae. We investigated whether volatile fatty acids (VFAs) in the manure were responsible for this toxicity. The survival of microsclerotia was determined after exposure to various dilutions of manure or its VFA ...

journal_title：Phytopathology

authors： Tenuta M,Conn KL,Lazarovits G

更新日期：2002-05-01 00:00:00

abstract：:The phytopathogen Phytophthora cactorum infects economically important herbaceous and woody plant species. P. cactorum isolates differ in host specificity; for example, strawberry crown rot is often caused by a specialized pathotype. Here we compared the transcriptomes of two P. cactorum isolates that differ in their ...

journal_title：Phytopathology

authors： Toljamo A,Blande D,Munawar M,Kärenlampi SO,Kokko H

更新日期：2019-05-01 00:00:00

abstract：:Succinate dehydrogenase inhibitors (SDHI) comprise a class of broad-spectrum fungicides utilized for management of diseases caused by phytopathogenic fungi. In many cases, reduced sensitivity to SDHI fungicides has been correlated with point mutations in the SdhB and SdhC target genes that encode components of the suc...

journal_title：Phytopathology

authors： Peng J,Sang H,Proffer T,Gleason J,Outwater C,Jung G,Sundin GW

更新日期：2020-11-03 00:00:00

abstract：:Lysobacter enzymogenes strain C3 (LeC3) is a potential biocontrol agent for plant diseases caused by fungi and oomycetes. Understanding the interaction between LeC3 and soybean pathogens at the molecular level could help improve its biocontrol efficacy. In this study, we obtained mutants with decreased abilities in in...

journal_title：Phytopathology

authors： Yu M,Zhang G,Jiang J,Du L,Zhao Y

更新日期：2020-03-01 00:00:00