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HANDLING Muskmelon is the common name for botanical varieties of Cucumis melo L. This botanical group includes cantaloupe, honeydew, and casaba. Cantaloupe fruit (C. melo var. reticulatus Naud.) are usually characterized by netted surfaces with shallow vein tracts and the flesh is salmon-coloured.
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APPLIED AND ENVIRONMENTAL MICROBIOLOGY, June 2006, p. 41154120 Vol. 72, No. 6 0099-2240/06/$08.00 0 doi:10.1128/AEM.02154-05 Copyright © 2006, American Society for Microbiology. All Rights Reserved.
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Four nodulation mutants of Lotus japonicus affected in three different genetic loci blocked infection by Glomus intraradices within rhizodermal cells where abnormal de- formations of hyphae occurred.
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Plant Disease / March 2005 285285 Effects of Pathogen Density, Soil Moisture, and Soil pH on Biological Control of Clubroot in Chinese Cabbage by Heteroconium chaetospira K. Narisawa, Plant Biotechnology Institute Ibaraki Agricultural Center, Ago, Iwama, Nishi Ibaraki 319-0292 Japan; M.
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Symptoms: The disease usually starts on the leaf margins of older leaves, causing dark-brown to black spots with yellow borders. The expansion of numerous spots on a leaf will cause chlorosis (yellowing) and eventually necrosis (death) of the entire leaflet.
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bstract In a field experiment with a susceptible population of annual wild carrot (Daucus carota) from Iran, artificial inoculations with the fungal pathogen A. dauci led to a strong and very significant increase of the diseased leaf area.
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bstract In a field experiment with a susceptible population of annual wild carrot (Daucus carota) from Iran, artificial inoculations with the fungal pathogen A. dauci led to a strong and very significant increase of the diseased leaf area.
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This article is from the June 2004 issue of published by The American Phytopathological Society For more information on this and other topics related to plant pathology, we invite you to visit APSnet at www.apsnet.org Vol. 94, No.
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1895 Ecology, 84(7), 2003, pp. 18951908 2003 by the Ecological Society of America NITROGEN ENRICHMENT ALTERS MYCORRHIZAL ALLOCATION AT FIVE MESIC TO SEMIARID GRASSLANDS NANCY COLLINS JOHNSON,1,4 DIANE L. ROWLAND,1 LEA CORKIDI,2 LOUISE M. EGERTON-WARBURTON,2,3 AND EDITH B.
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Constitutive expression of a celery mannitol dehydrogenase in tobacco enhances resistance to the mannitol-secreting fungal pathogen Alternaria alternata Dianne B. Jennings1,y , Margaret E. Daub2 , D. Mason Pharr1 and John D.
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Before joining the Bruns lab, Dirk was a PhD student and postdoc in Dr. Dietrich Werner's lab at Philipps-Universität in Marburg, Germany. While in the Bruns lab from May 1997 through July 2000, he worked on the molecular phylogeny and identification of Arbuscular Mycorrhizal (AM) Fungi.
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To describe the phenotype of these mutants at the molecular level, we screened for differentiating transcriptional responses of mutant and wild-type roots by large-scale gene expression profiling using cDNA-amplified fragment length polymorphism.
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1895 Ecology, 84(7), 2003, pp. 18951908 2003 by the Ecological Society of America NITROGEN ENRICHMENT ALTERS MYCORRHIZAL ALLOCATION AT FIVE MESIC TO SEMIARID GRASSLANDS NANCY COLLINS JOHNSON,1,4 DIANE L. ROWLAND,1 LEA CORKIDI,2 LOUISE M. EGERTON-WARBURTON,2,3 AND EDITH B.
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75% healthy, 10.62% infected) and crude fibre (13.13% healthy, 10.01% infected) contents were lower in the infected fruit. There was no significant difference in the ash (1.19% infected and 1.66% healthy) content of the samples. However moisture content of healthy fruit (36.
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In Hawaii, this pathogen has been found on Oahu and Hawaii but is likely to be present on all islands. It has been reported from many tropical and subtropical areas such as Florida, Jamaica, Asia, Australia, Oceania (French Polynesia, Fiji) Philippines, and the Seychelles. SYMPTOMS:
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G., Xu, T., Guo, L.D., Liu, A.R. Zhang, Y. and Pan, X.H. (2007). Endophytic Pestalotiopsis species associated with plants of Podocarpaceae, Theaceae and Taxaceae in southern China. Fungal Diversity 24: 55-74.
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Research Note Comparison of Grape Chitinase Activities in Chardonnay and Cabernet Sauvignon with Vitis rotundifolia cv. Fry Steven Van Sluyter,l Michael J. D ~ r a k o , ~and Christopher J.
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This disease earned its fame as part of a mixed blessing sent from America to Europe. During the 1860's the vineyards of western Europe were being ravaged by Phylloxera, a highly destructive condition caused by aphids.
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Biology Powdery mildew is a fungal disease which affects all aboveground portions of grapes. Leaves develop characteristic white to grayish patches of fungus on the underside. Both surfaces of shaded leaves may be affected.
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(TIGR) is a not-for-profit research institute carrying out structural, functional and comparative analysis of genomes and gene products.
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