Antagonistic actinomycetes from Moroccan soil to control the grapevine gray mold
Citations
224 citations
Cites background from "Antagonistic actinomycetes from Mor..."
...Plants are protected by the genera Streptomyces and Micromonospora, as well as by other Actinobacteria in the rhizosphere, which can help inhibit plant pathogens through the production of secondary metabolites (57, 81, 115)....
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188 citations
Cites methods from "Antagonistic actinomycetes from Mor..."
...The fatty acid C17 : 0 cyclopropane acid was only present in strain NEAU 119T. Genomic DNA of strain NEAU 119T was extracted as described previously by Lee et al. (2003) and PCR amplification of the 16S rRNA gene was carried out according to the procedures outlined by Loqman et al. (2009)....
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124 citations
Cites methods from "Antagonistic actinomycetes from Mor..."
...A concentrate of each endophyte was placed onto the agar surface at 8 equidistant points, 2.5 cm from the plate periphery (Loqman et al., 2009)....
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117 citations
Cites background or methods from "Antagonistic actinomycetes from Mor..."
...Attempts to use members of the Actinomycetales such as Streptomyces spp. or Micromonospora spp. to control B. cinerea have also been studied (Loqman et al. 2009; Lebrihi et al. 2009a, b)....
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...Some soil strains of these bacteria can allow grapevine in vitro plantlets to withstand grey rot (Loqman et al. 2009)....
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115 citations
Cites background from "Antagonistic actinomycetes from Mor..."
...Although the exact mechanisms by which these actinomycetes isolates operate to reduce disease incidence is not elucidated, one possibility is that these biocontrol agents exert a direct inhibitory effect on hyphal growth and structure of fungal pathogens (Zakalyukina and Zenova, 2007; Loqman et al., 2009)....
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...by the streptomycete cultures, when grown in PDA medium plates (Loqman et al., 2009)....
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...…the exact mechanisms by which these actinomycetes isolates operate to reduce disease incidence is not elucidated, one possibility is that these biocontrol agents exert a direct inhibitory effect on hyphal growth and structure of fungal pathogens (Zakalyukina and Zenova, 2007; Loqman et al., 2009)....
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...More recently, mycelium growth of Pythium ultimum, Fu-sarium oxysporum f. sp. albedinis, Sclerotium rolfsii, Verticillium dahliae and Botrytis cinerea was also inhibited by the streptomycete cultures, when grown in PDA medium plates (Loqman et al., 2009)....
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References
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"Antagonistic actinomycetes from Mor..." refers methods in this paper
...The purified selected actinomycete isolates were grown for 2 days at 28C with agitation in 500-ml flasks containing 100 ml of Hickey-Tresner medium containing 1 g l -1 yeast extract, 1 g l -1 beef extract, 2 g l -1 NZamine A, 10 g l -1 Dextrin, 20 mg l -1 CoCl2 � 6H2O ( Hopwood et al. 1985 )....
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2,246 citations
934 citations
"Antagonistic actinomycetes from Mor..." refers background in this paper
...Actinomycete counts were lower in alkaline soils than in neutral soils supporting the fact that, in general, actinomycetes prefer neutral to alkaline soils as a natural habitat as reported by Goodfellow and Williams (1983). According to data available in the literature, the species composition of actinomycetes in the plant rhizosphere is mainly determined by soil parameters, whereas the abundances of particular species depend largely on the plant (Kalakutskii and Sha-...
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929 citations