Journal: European journal of plant pathology / Publication Year: 2013 / Subject: leaves and genotype

Author:: Chinnaraja, C.; Viswanathan, R.; Karuppaiah, R.; Bagyalakshmi, K.; Malathi, P.; Parameswari, B.
Source:: European journal of plant pathology 2013 v.135 no.2 pp. 335-349
ISSN:: 0929-1873
Subject:: RNA; Sugarcane yellow leaf virus; genome; genotype; leaves; nucleotide sequences; phylogeny; sugarcane; China; India
Abstract:: ... Yellow leaf (YL) caused by Sugarcane yellow leaf virus (SCYLV) has become a serious constraint for sugarcane production in different countries. Worldwide seven genotypes have been reported, with five based on complete and two based on partial genome characterization. We have previously reported the occurrence of three different SCYLV genotypes in India based on their partial genome sequences. A fu ...
DOI:: 10.1007/s10658-012-0090-6
: http://dx.doi.org/10.1007/s10658-012-0090-6

Author:: Hjortshøj, R. L.; Ravnshøj, A. R.; Nyman, M.; Orabi, J.; Backes, G.; Pinnschmidt, H.; Havis, N.; Stougaard, J.; Stukenbrock, E. H.
Source:: European journal of plant pathology 2013 v.136 no.1 pp. 51-60
ISSN:: 0929-1873
Subject:: Ramularia; alleles; amplified fragment length polymorphism; barley; emerging diseases; founder effect; gene flow; genetic variance; genetic variation; genotype; leaves; linkage disequilibrium; pathogens; population structure; variance; Denmark; Scotland
Abstract:: ... The ascomycete pathogen Ramularia collo-cygni causes Ramularia leaf spot (RLS) on barley. Although R. collo-cygni is considerd an emerging disease of barley, little is known about genetic diversity or population genetic structure of this pathogen. We applied a set of polymorphic AFLP (Amplified Fragment Length Polymorphism) markers to investigate population genetic structure in two Northern Europe ...
DOI:: 10.1007/s10658-012-0137-8
: http://dx.doi.org/10.1007/s10658-012-0137-8

Author:: Wesp-Guterres, Caroline; Martinelli, José Antônio; Graichen, Felipe André Sganzerla; Chaves, Márcia Soares
Source:: European journal of plant pathology 2013 v.137 no.1 pp. 181-196
ISSN:: 0929-1873
Subject:: cell death; wheat; genes; appressoria; adults; hydrogen peroxide; disease severity; Triticum aestivum; genotype; Puccinia recondita; leaves; defense mechanisms; disease outbreaks; leaf rust; histopathology; races; environmental factors; genetic variation; fungi; South America
Abstract:: ... Leaf rust, caused by the fungus Puccinia triticina is a major disease of wheat (Triticum aestivum) worldwide. This disease is prevalent in southern South America where the environmental conditions and high genetic variability of P. triticina favour epidemics. The primary means of controlling pathogenic P. triticina races has been through using wheat varieties containing race-specific resistance ge ...
DOI:: 10.1007/s10658-013-0232-5
: http://dx.doi.org/10.1007/s10658-013-0232-5

Author:: Costes, E.; Lauri, P. E.; Simon, S.; Andrieu, B.
Source:: European journal of plant pathology 2013 v.135 no.3 pp. 455-470
ISSN:: 0929-1873
Subject:: apples; branching; canopy; climatic factors; crops; flowering; genetic variation; genotype; humans; leaves; microclimate; models; ontogeny; pathogens; pests; plant architecture; plant protection; risk; shoots; topology; wheat
Abstract:: ... Plant architectural traits have been reported to impact pest and disease, i.e., attackers, incidence on several crops and to potentially provide alternative, although partial, solutions to limit chemical applications. In this paper, we introduce the major concepts of plant architecture analysis that can be used for investigating plant interactions with attacker development. We briefly review how p ...
DOI:: 10.1007/s10658-012-0158-3
: http://dx.doi.org/10.1007/s10658-012-0158-3

Author:: Moushib, Laith Ibrahim; Witzell, Johanna; Lenman, Marit; Liljeroth, Erland; Andreasson, Erik
Source:: European journal of plant pathology 2013 v.136 no.2 pp. 261-271
ISSN:: 0929-1873
Subject:: Phytophthora infestans; genotype; germination; hyphae; induced resistance; leaves; metabolites; plant pathogens; potatoes; sporangia; sugar beet; toxicity
Abstract:: ... The aim of this study was to find a natural and cheap agent that could induce defence responses in potato plants to combat Phytophthora infestans, which causes late blight disease that is one of the most devastating plant pathogens in agriculture. We tested whether a sugar beet extract (SBE), derived through a simple extraction procedure from a large-scale plant waste product, induced resistance u ...
DOI:: 10.1007/s10658-012-0160-9
: http://dx.doi.org/10.1007/s10658-012-0160-9

Author:: Bollig, Katharina; Specht, André; Myint, San Shwe; Zahn, Marc; Horst, Walter J.
Source:: European journal of plant pathology 2013 v.135 no.1 pp. 81-96
ISSN:: 0929-1873
Subject:: Verticillium dahliae; crops; defense mechanisms; fungi; genotype; glutathione; leaves; metabolites; nutrition; phloem; photosynthesis; root growth; sap; shoots; sulfur; tomatoes; vascular wilt; wilting
Abstract:: ... Vascular wilt caused by the soil-borne fungus Verticillium dahliae is a major yield and quality-limiting disease across a broad spectrum of crop plants worldwide. Sulphur-enhanced plant defence mechanisms provide an opportunity to effectively and environmentally safely constrain the wilt disease levels in planta. To evaluate the influence of sulphur nutrition on the protective potential of these m ...
DOI:: 10.1007/s10658-012-0067-5
: http://dx.doi.org/10.1007/s10658-012-0067-5

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