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Showing 1 to 20 of 90 for “"botrytis"”.
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Characterization and protein fingerprinting of Botrytis cinerea isolates /
Botrytis cinerea isolates collected from Niagara region were treated with different concentrations of the fiingicide, iprodione to test their sensitivity to this fungicide. These Botrytis cinerea isolates were divided into two groups according to their sensitivity to iprodione. Those isolates whose …
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Estudio metabolómico de aislados del género botrytis y caracterización funcional de genes implicados en el metabolismo secundario del fitopatógeno botrytis cinerea
… las enfermedades causadas por hongos del género Botrytis se lleva a cabo tradicionalmente mediante fungicidas sintéticos, los cuales presentan problemas ambientales, así como toxicidad para los seres humanos. Además, los problemas asociados a la aparición de mecanismos de resistencia a los …
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Molecular characterization of the Arabidopsis thaliana - Botrytis cinerea interaction
… of Arabidopsis thaliana after infection by Botrytis cinerea, using microarrays. The first microarray experiment focused on profiling Arabidopsis genes induced by B. cinerea over time (temporal) while the second investigated spatial expression of Arabidopsis genes from the point of …
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The morphology, ecology and fungicidal tolerance of Botrytis cinerea isolates
Field isolates of Botrytis cinerea Pers. from tomato crops gave rise to two distinct morphological types after successive single spore isolations; type 1 (T1) characterised by regular, rapidly growing mycelium and type 2 (T2) characterised by sparse, often distorted, slow growing mycelium. The …
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Investigation of Bacillus subtilis as a Biopesticide Against Botrytis cinerea
… yeast, as a biopesticide for treatment of <em>Botrytis cinerea</em>, a gray mold that affects strawberries. BiOWiSH<sup>TM</sup>-Aqua was compared with another commercial product specifically used as a fungicide and bacteriocide, Serenade® Garden Disease Control Spray (concentrated <em>Bacillus …
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Investigation of defence mechanisms against Botrytis cinerea in Arabidopsis thaliana
Disease resistance in plants has been extensively studied for the past century with many new and exciting results being discovered each year. A plant utilises both preformed and induced defence responses to resist pathogen attack but researchers have focused on dissecting the induced defence …
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Alicaligenes faecalis : identification and study of its antagonistic properties against Botrytis cinerea
… and dot immunobinding assays. Growth of Botrytis cinerea Pers. and several other fungi was significantly affected when co-cultured with A. taeca/is on solid media. Its detrimental effect on germination and growth of B. cinerea has been found to be associated with antifungal substances …
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Synergistic effects of mixtures of fungicides and medicinal plant extracts against Botrytis cinerea
… (efficacy) on radial growth inhibition of Botrytis cinerea strains on potato dextrose plates. Four doses of plant extract for each of the respective plant species were used. A total of 48 combinations were tested for each strain. Mixtures of plant extracts were far more effective in …
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Immunocytochemical studies of fungal cell surface molecules and the vicia faba-Botrytis interaction
… cell surface molecules and the Vicia fabci-Botrytis-interaction were conducted using the Bottytis-MAbs BC-KH4, BC-AF7 and BC-FD7-G9. The Botrytis-MAbs were raised against surface washings of Botrytis cinerea and directed against B. cinerea and B. fabae (Bossi & Dewey, 1992; Plant Pathology …
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Fungicide Resistance of Botrytis Cinerea from Virginia Wine grapes, Strawberry, and Ornamentals Crops
Botrytis cinerea is the principal member of the species complex that causes bunch rot of grapes and gray mold disease on other hosts including fruits and ornamental crops. It has developed resistance to many fungicides, and isolates from eastern US strawberry fields have regularly been identified …
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Estudio de la variabilidad genética y organización cromosómica en el hongo fitopatógeno "Botrytis Cinerea"
… aislados en la viña fueron Aspergillus, Botrytis, Cladosporium y Penicillium, siendo Aspergillus y Cladospoium los mayoritarios y con comportamientos diferentes en cada año de muestreo, mientras que botrytis y Penicillium fueron más regulares y minoritarios. La inoculación de la viña …
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Estudio genómico, transcriptómico y proteómico del proceso de infección del hongo fitopatógeno botrytis cinerea
… Thesis comprehensively addresses the study of Botrytis cinerea, a fungal pathogen with scientific and economic relevance due to its ability to infect various plant species including numerous commercial crops, focusing on the knowledge of its biology, the infection mechanisms it employs, and the …
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Screening and evaluation of bacteria for the biological control of Botrytis cinerea on Vitis vinifera
… with fungi accounting for 42% of plant diseases. Botrytis cinerea is the most notable of all plant pathogenic fungi. B. cinerea is notoriously known to cause grey mould or grey rot in grapevine (Vitis vinifera), which threatens viticulture. Chemical fungicides have been used to control it for many …
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Investigating the variation in susceptibility between Arabidopsis thaliana ecotypes in response to Botrytis cinerea infection
… and No-0) to the necrotrophic fungal pathogen Botrytis cinerea was investigated using detached leaf infection assays, expression profiling of genes known to play a role in defence against B. cinerea, and by generating F1 hybrids from the three ecotypes. The infection assays demonstrated that …
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Identification and molecular characterisation of elicitor-priming for resistance in tomato against <i>Botrytis cinerea</i>
… fungal pathogens<sup>2</sup>, such as <i>Botrytis cinerea</i>. The aggressive fungal pathogen <i>Botrytis cinerea</i> infects almost all vegetable and fruit crops<sup>3</sup>(>1400 plant species), killing the host by inducing necrosis with degradation enzymes (virulence factors) and …
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Relationships among spread-sticker application, blossom cap retention, berry scarring, thrips populations, and Botrytis bunch rot in 'Chardonnay' grapes, and a survey of pesticide use and pest severity in Virginia vineyards in 1990 and 1991
… grapes contributed to increased levels of Botrytis bunch rot (<i>Botrytis cinerea</i> Pers.), and whether spreader-sticker application enhanced cap retention. At bloom, the sticker Nu-Film 17®, or water (control), was sprayed onto single clusters at diluted ( 0.63 ml/ L ) and concentrated ( …
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