PubAg

Main content area

You searched for: Journal European journal of plant pathology Remove constraint Journal: European journal of plant pathology Subject crops Remove constraint Subject: crops Subject fungi Remove constraint Subject: fungi
Start Over

Search

41  Search Results

« Previous | 1 - 20 of 41 |
Number of results to display per page

Search Results

1. Airborne inoculum of Fusarium oxysporum f. sp. cucumerinum

Author:
Scarlett, K.; Tesoriero, L.; Daniel, R.; Maffi, D.; Faoro, F.; Guest, D. I.
Source:
European journal of plant pathology 2015 v.141 no.4 pp. 779-787
ISSN:
0929-1873
Subject:
Fusarium oxysporum; conidia; crops; cucumbers; disease control; fungi; greenhouses; inoculum; pathogens; pruning; quantitative polymerase chain reaction; relative humidity; risk; rootstocks; temperature; vascular wilt; Australia
Abstract:
... Fusarium oxysporum f. sp. cucumerinum is the fungal pathogen responsible for Fusarium vascular wilt of cucumber. In Australia, disease management in soilless greenhouse cucumbers is limited by the understanding of the disease cycle, in particular the risk associated with infection of pruning wounds by airborne propagules. Aerial dissemination of the pathogen in response to temperature and relative ...
DOI:
10.1007/s10658-014-0578-3

2. Alternaria species associated with early blight epidemics on tomato and other Solanaceae crops in northwestern Algeria

Author:
Bessadat, Nabahat; Berruyer, Romain; Hamon, Bruno; Bataille-Simoneau, Nelly; Benichou, Soumaya; Kihal, Mabrouk; Henni, Djamel E.; Simoneau, Philippe
Source:
European journal of plant pathology 2017 v.148 no.1 pp. 181-197
ISSN:
0929-1873
Subject:
Alternaria; Solanaceae; beak; blight; conidia; crops; disease outbreaks; fungi; leaves; mixed infection; pathogenicity; sporulation; synergism; tomatoes; Algeria
Abstract:
... Early blight is a common disease of Solanaceae crops worldwide. The occurrence of Alternaria spp. was studied during three epidemics on tomato in northwestern Algeria. Alternaria was detected in more than 80 % of the diseased plant samples and accounted for more than 50 % of the total fungal isolates recovered from these samples. Morphological and molecular investigations revealed that small-spore ...
DOI:
10.1007/s10658-016-1081-9

3. Alternative hosts and plant tissues for the survival, sporulation and spread of the Ascochyta blight pathogen of chickpea

Author:
Trapero-Casas, Antonio; Kaiser, Walter J.
Source:
European journal of plant pathology 2009 v.125 no.4 pp. 573-587
ISSN:
0929-1873
Subject:
Trifolium repens; wheat; asci; blight; conidia; peas; stems; pycnidia; alternative hosts; pathogens; leaves; host plants; ascospores; chickpeas; weeds; crops; plant tissues; sporulation; Ascochyta rabiei; Cicer; fungi; Idaho; Spain
Abstract:
... Various crop and weed species were infected naturally by Didymella rabiei (anamorph: Ascochyta rabiei) in blight-affected chickpea fields in the Palouse region of eastern Washington and northern Idaho, USA. The fungus was isolated from asymptomatic plants of 16 species commonly found in commercial crops in this region. Isolates of the pathogen from crop and weed species were pathogenic to chickpea ...
DOI:
10.1007/s10658-009-9507-2

4. An ATP-dependent protease homolog ensures basic standards of survival and pathogenicity for Magnaporthe oryzae

Author:
Li, Jian; Liang, Xilong; Wei, Yi; Liu, Jinliang; Lin, Fucheng; Zhang, Shi-Hong
Source:
European journal of plant pathology 2015 v.141 no.4 pp. 703-716
ISSN:
0929-1873
Subject:
Magnaporthe oryzae; crops; environmental factors; fungi; gene deletion; host-pathogen relationships; mitochondria; mutants; oxidative stress; plant protection; proteinases; stress tolerance; transfer DNA; vegetative growth; virulence
Abstract:
... The occurrence of fungal disease of crops requires a susceptible host, a virulent race, and a favourable environment. Environmental factors play crucial roles and ultimately determine epidemic of disease in host-pathogen interactions. However, the molecular basis of how fungi cope with environments still needs further research. Here, we characterized a lesion-restricted mutant of Magnaporthe oryza ...
DOI:
10.1007/s10658-014-0572-9

5. Baseline sensitivity and control efficacy of antibiosis fungicide tetramycin against Botrytis cinerea

Author:
Song, Yingying; He, Leiming; Chen, Lele; Ren, Yupeng; Lu, Hongbao; Geng, Su; Mu, Wei; Liu, Feng
Source:
European journal of plant pathology 2016 v.146 no.2 pp. 337-347
ISSN:
0929-1873
Subject:
Botrytis cinerea; antibiosis; bioactive properties; biopesticides; boscalid; carbendazim; crops; cross resistance; cucumbers; developmental stages; diethofencarb; field experimentation; fruits; fungi; gray mold; iprodione; mycelium; pathogens; pyrimethanil; spore germination; strawberries; China
Abstract:
... Gray mold is a common disease of many crops worldwide. Tetramycin is a broad-spectrum biopesticide that may control gray mold disease. In the present study, in vitro biological activity of tetramycin was measured in three development stages of Botrytis cinerea, and the baseline sensitivity of B. cinerea to tetramycin was characterized with a set of 165 isolates that were obtained from different ge ...
DOI:
10.1007/s10658-016-0920-z

6. Baseline sensitivity and control efficacy of fluazinam against Sclerotinia sclerotiorum

Author:
Liang, Hong-Jie; Di, Ya-Li; Li, Jin-Li; Zhu, Fu-Xing
Source:
European journal of plant pathology 2015 v.142 no.4 pp. 691-699
ISSN:
0929-1873
Subject:
Brassica napus; Sclerotinia sclerotiorum; carbendazim; crops; cross resistance; fungi; mycelium; plant pathogens; pyraclostrobin; vegetables; virulence; China
Abstract:
... Sclerotinia sclerotiorum is a filamentous fungal phytopathogen capable of infecting many economically important crops and vegetables. The dinitroaniline fungicide fluazinam had not been registered for control of S. sclerotiorum in China until April 2014. In this study, control efficacy of fluazinam was determined and baseline sensitivity of S. sclerotiorum to this fungicide was established based o ...
DOI:
10.1007/s10658-015-0644-5

7. Bemisia tabaci Biotype Q is present in Costa Rica

Author:
Guevara-Coto, Jose Andres; Barboza-Vargas, Natalia; Hernandez-Jimenez, Eduardo; Hammond, Rosemarie W.; Ramirez-Fonseca, Pilar
Source:
European journal of plant pathology 2011 v.131 no.2 pp. 167-170
ISSN:
0929-1873
Subject:
Bemisia argentifolii; Bemisia tabaci; Tomato chlorosis virus; Trialeurodes vaporariorum; biotypes; crops; fungi; greenhouses; insects; invasive species; phloem; plant viruses; races; tropics; virus transmission; Costa Rica
Abstract:
... Whiteflies are an insect group that comprises multiple species and biotypes, capable of affecting crops by phloem feeding, virus transmission and promotion of fungal colonization. The distribution of these pests is worldwide. In Costa Rica, a country located in the tropics, the most problematic whiteflies are Bemisia tabaci biotype B and Trialeurodes vaporariorum. In September 2009, two greenhouse ...
DOI:
10.1007/s10658-011-9805-3

8. Biotic stresses in the anthropogenic hybrid triticale (×Triticosecale Wittmack): current knowledge and breeding challenges

Author:
Audenaert, Kris; Troch, Veronique; Landschoot, Sofie; Haesaert, Geert
Source:
European journal of plant pathology 2014 v.140 no.4 pp. 615-630
ISSN:
0929-1873
Subject:
Fusarium; Fusarium head blight; Secale; Triticum; biotic stress; crops; disease incidence; disease resistance; fungi; genetic background; host range; hybrids; introgression; low input agriculture; models; mutation; new variety; pathogens; plant breeding; powdery mildew; rust diseases; rye; triticale; virulence; wheat; Europe
Abstract:
... Triticale (×Triticosecale Wittmack) is the intergeneric hybrid derived by crossing wheat (Triticum spp.) and rye (Secale spp.). Consequently, the same spectrum of fungal diseases occurring on the parent crops can impede optimal triticale production. With the expansion of the triticale growing area, the scientific interest into these fungal pathogens has gained momentum. This review considers the m ...
DOI:
10.1007/s10658-014-0498-2

9. Breeding Lupinus albus for resistance to the root pathogen Pleiochaeta setosa

Author:
Luckett, David J.; Cowley, Raymond B.; Richards, Mark F.; Roberts, David M.
Source:
European journal of plant pathology 2009 v.125 no.1 pp. 131-141
ISSN:
0929-1873
Subject:
Lupinus albus; Pleiochaeta setosa; breeding; continuous cropping; crops; cultivars; fungi; genes; genotype; heritability; landraces; loam soils; pathogens; root rot; roots; screening; seedlings; spores; Mediterranean region
Abstract:
... Pleiochaeta root rot (PRR) caused by Pleiochaeta setosa is a serious, widespread fungal disease in lupin crops, especially in Lupinus albus (broad-leaf lupin, or white lupin). PRR resistance is common in the gene pool of L. albus with various landraces from the Mediterranean region being the most resistant, and suitable for use in breeding new cultivars. Heritability of resistance is sufficient to ...
DOI:
10.1007/s10658-009-9465-8

10. Comparative biology of different plant pathogens to estimate effects of climate change on crop diseases in Europe

Author:
West, Jon S.; Townsend, James A.; Stevens, Mark; Fitt, Bruce D. L.
Source:
European journal of plant pathology 2012 v.133 no.1 pp. 315-331
ISSN:
0929-1873
Subject:
disease models; plant pathogens; wheat; crop yield; carbon dioxide; blight; greenhouse gas emissions; disease severity; viruses; climate models; growth and development; disease control; climate change; disease outbreaks; crops; Brassica napus var. napus; plant biology; risk reduction; prediction; stem cankers; ecotypes; environmental factors; environmental impact; bacteria; fungi; United Kingdom
Abstract:
... This review describes environmental factors that influence severity of crop disease epidemics, especially in the UK and north-west Europe, in order to assess the effects of climate change on crop growth and yield and severity of disease epidemics. While work on some diseases, such as phoma stem canker of oilseed rape and fusarium ear blight of wheat, that combine crop growth, disease development a ...
DOI:
10.1007/s10658-011-9932-x

11. Comparison of the epidemiology of ascochyta blights on grain legumes

Author:
Tivoli, Bernard; Banniza, Sabine
Source:
European journal of plant pathology 2007 v.119 no.1 pp. 59-76
ISSN:
0929-1873
Subject:
Ascochyta; Phoma medicaginis var. pinodella; Pisum sativum; aerial parts; ascospores; blight; canopy; conidia; cropping systems; crops; disease models; epidemiology; fungi; inoculum; pathogens; peas; stubble; toxins
Abstract:
... Asochyta blights of grain legumes are caused by fungal pathogens in the genus Ascochyta. Different species infect the different legume species, and in pea three species including Phoma medicaginis var. pinodella have been implicated in ascochyta blight. The impact of the diseases varies between crops, countries, seasons and cropping systems, and yield loss data collected under well-defined conditi ...
DOI:
10.1007/s10658-007-9117-9

12. Deadly strains of Kenyan Aspergillus are distinct from other aflatoxin producers

Author:
Probst, C.; Callicott, K. A.; Cotty, P. J.
Source:
European journal of plant pathology 2012 v.132 no.3 pp. 419-429
ISSN:
0929-1873
Subject:
Aspergillus flavus; aflatoxicosis; aflatoxins; corn; crops; fungi; gene deletion; humans; loci; nucleotide sequences; sequence analysis; Asia; Australia; Kenya; United States
Abstract:
... Aflatoxin contamination of crops is a world-wide problem. Lethal aflatoxicosis of humans has been associated with maize produced in Kenya for over three decades. The S strain morphotype of Aspergillus flavus was identified as the primary cause of aflatoxin contamination events occurring between 2004 and 2006 in Kenya. Because the S strain was first described in the U.S., it was suggested that the ...
DOI:
10.1007/s10658-011-9887-y

13. Distribution of Verticillium dahliae through watering systems in widely irrigated olive growing areas in Andalucia (southern Spain)

Author:
García-Cabello, S.; Pérez-Rodríguez, M.; Blanco-López, M. A.; López-Escudero, F. J.
Source:
European journal of plant pathology 2012 v.133 no.4 pp. 877-885
ISSN:
0929-1873
Subject:
Verticillium dahliae; Verticillium wilt; agricultural land; almonds; community facilities; cotton; crops; emitters (equipment); farms; filters; fungi; hosts; inoculum; irrigation scheduling; irrigation water; olives; pathogens; peaches; pellets; plant tissues; ponds; sand; sludge; soil; tanks; valleys; water supply; woody plants; Spain
Abstract:
... Verticillium dahliae Kleb. causes Verticillium wilts in many herbaceous and woody species. Many hosts of the pathogen are commonly cultivated in Andalucía (southern Spain), particularly major crops such as cotton, vegetables, almond, peach and, particularly, olive, in which the fungus causes Verticillium wilt of olive. Infective structures of the pathogen (microsclerotia), produced in the late pha ...
DOI:
10.1007/s10658-012-0011-8

14. Early PCR-based detection of Fusarium culmorum, F. graminearum, F. sporotrichioides and F. poae on stem bases of winter wheat throughout Poland

Author:
Kuzdraliński, A.; Szczerba, H.; Tofil, K.; Filipiak, A.; Garbarczyk, E.; Dziadko, P.; Muszyńska, M.; Solarska, E.
Source:
European journal of plant pathology 2014 v.140 no.3 pp. 491-502
ISSN:
0929-1873
Subject:
Fusarium culmorum; autumn; corn; crops; crown rot; economic impact; fungi; herbicides; nitrogen fertilizers; polymerase chain reaction; spring; surveys; winter wheat; Poland
Abstract:
... Foot rot and crown rot are fungal diseases of wheat caused by a complex of Fusarium species. They have a huge economic impact mainly due to yield reduction. A survey was conducted to identify four Fusarium species, occurring on wheat stem bases, using species-specific PCR assays in samples collected during spring of 2012. The dominant species was F. graminearum, which was identified in above 64 % ...
DOI:
10.1007/s10658-014-0483-9

15. Effects of sharp eyespot (Rhizoctonia cerealis) on yield and grain quality of winter wheat

Author:
Lemańczyk, Grzegorz; Kwaśna, Hanna
Source:
European journal of plant pathology 2013 v.135 no.1 pp. 187-200
ISSN:
0929-1873
Subject:
Alternaria alternata; Rhizoctonia cerealis; crops; falling number; fungi; gluten; grain protein; grain yield; shoots; stems; winter wheat; Poland
Abstract:
... Sharp eyespot caused by Rhizoctonia cerealis was assessed in four winter wheat crops surveyed at four locations in north-central Poland in 2006–2009. At the four locations symptoms developed on 41.9–67.7 % of shoots of all plants (average of 4 years) and on 49–73.5 % of shoots of diseased plants (average of 4 years). Slight (category 1) disease was most frequent, occurring on 24.4–41.3 % of shoots ...
DOI:
10.1007/s10658-012-0077-3

16. Endophytic infection alleviates biotic stress in sunflower through regulation of defence hormones, antioxidants and functional amino acids

Author:
Waqas, Muhammad; Khan, Abdul Latif; Hamayun, Muhammad; Shahzad, Raheem; Kim, Yoon-Ha; Choi, Kyung-Sook; Lee, In-Jung
Source:
European journal of plant pathology 2015 v.141 no.4 pp. 803-824
ISSN:
0929-1873
Subject:
Alternaria alternata; Aspergillus terreus; Helianthus annuus; Penicillium citrinum; amino acids; antioxidants; biotic stress; catalase; catechol oxidase; crops; disease incidence; disease resistance; endophytes; free amino acids; fungi; fungicides; gibberellins; glutathione; growth promotion; hormones; host plants; industry; jasmonic acid; overwintering; oxidative stress; pathogens; peroxidase; plant growth; plant hormones; salicylic acid; siderophores; stress response; succinic acid; sustainable agriculture; symbiosis
Abstract:
... Eco-friendly strategies pertinent to disease resistance in crops are desired for sustainable agriculture as they minimize chemical input into the agriculture industry. Fungal endophytes with phytohormones secreting capacity are well known for their plant growth promotion but have never been reported previously for their favourable role in plant resistance against pathogens. We studied the role of ...
DOI:
10.1007/s10658-014-0581-8

17. Estimating the incidence of Septoria leaf blotch in wheat crops from in-season field measurements

Author:
Michel, Lucie; Brun, François; Piraux, François; Makowski, David
Source:
European journal of plant pathology 2016 v.146 no.1 pp. 17-35
ISSN:
0929-1873
Subject:
Mycosphaerella graminicola; Septoria; Triticum aestivum; crops; cultivars; data collection; disease incidence; extension education; farmers; fungi; growing season; leaf blotch; linear models; risk; sowing date; surveys; winter wheat; France
Abstract:
... Septoria leaf blotch is a widespread disease caused by the fungus Zymoseptoria tritici (formely known as Mycosphaerella graminicola). It causes yield losses in winter wheat crops (Triticum aestivum L.) in many European countries. In this study, we aimed to develop statistical models for estimating regional and site-specific incidence of Septoria leaf blotch from in-season field measurements. Four ...
DOI:
10.1007/s10658-016-0887-9

18. Fractions of the Lippia origanoides extract induce the polyphenol oxidase and phenylalanine ammonia lyase enzymes in Solanum lycopersicum

Author:
de Barros, Paulo Nogueira; de Lima Costa, Dannielle; Santana, Antônio Euzébio Goulart; Leal, Gildemberg Amorim, Jr
Source:
European journal of plant pathology 2019 v.153 no.1 pp. 79-88
ISSN:
0929-1873
Subject:
Anadenanthera colubrina; Astronium urundeuva; Lippia origanoides; Mimosa tenuiflora; Solanum lycopersicum; antifungal properties; catechol oxidase; chloroform; crops; cultivars; dry environmental conditions; enzyme activity; ethanol; ethyl acetate; fungi; fungicides; hexane; in vitro studies; induced resistance; introduced plants; medicinal properties; methanol; pathogens; phenylalanine ammonia-lyase; polyphenols
Abstract:
... The resistance of the pathogenic fungi to fungicides and the perspective of induced resistance to plants guides the search for molecules to promote the sustainable control of agricultural crop diseases. The exhaustion of conventional sources gives a direction for the search of exotic plants from arid environments or with medicinal properties. This study aims to evaluate the antifungal activity of ...
DOI:
10.1007/s10658-018-1542-4

19. Fungal-derived extracts induce resistance against Botrytis cinerea in Arabidopsis thaliana

Author:
Hael Conrad, V.; Tomas Grau, R. H.; Moschen, S. N.; Requena Serra, F. J.; Díaz Ricci, J. C.; Salazar, S. M.
Source:
European journal of plant pathology 2020 v.158 no.1 pp. 45-58
ISSN:
0929-1873
Subject:
Arabidopsis thaliana; Botrytis cinerea; Colletotrichum acutatum; antifungal properties; axenic culture; callose; crops; culture filtrates; disease control; elicitors; fungi; gene expression regulation; gray mold; hyphae; leaves; membrane permeability; mycelium; pathogenesis-related proteins; plant pathogens; protective effect; purification methods; sustainable agriculture; ultrastructure
Abstract:
... Development of a sustainable agriculture is a current trend searching for alternative and more environmentally friendly strategies to control crop diseases. The necrotrophic fungus Botrytis cinerea, the causal agent of grey mould, affects crops pre- and post-harvest and cause huge economical losses. Microorganisms and microbially-derived elicitors are known to induce plant defences. Here, we study ...
DOI:
10.1007/s10658-020-02054-1

20. Fusarium proliferatum from rainwater and rooted garlic show genetic and pathogenicity differences

Author:
Gil-Serna, Jéssica; Gálvez, Laura; París, María; Palmero, Daniel
Source:
European journal of plant pathology 2016 v.146 no.1 pp. 199-206
ISSN:
0929-1873
Subject:
Fusarium proliferatum; conidia; crops; fungi; garlic; genetic variation; inoculum; intergenic DNA; pathogenicity; pathogens; phylogeny; rain
Abstract:
... Fusarium proliferatum (Matsushima) Nirenberg is one of the most important Fusarium species considering its worldwide distribution, its pathogenic ability in a wide range of crops, and its mycotoxigenic potential. F. proliferatum conidia are easily carried by rainwater and, in this work, five isolates from rainwater were evaluated as inoculum sources to produce garlic rot and their pathogenic abili ...
DOI:
10.1007/s10658-016-0897-7