Strain IPT101T, isolated from the soil of a sugar-cane plantation in Brazil, was analysed in a polyphasic taxonomic study. The strain produces polyhydroxyalkanoates from sucrose and other carbon sources. Morphological, physiological and biochemical data as well as 16S rDNA, whole-cell protein and fatty acid analyses indicated that strain IPT101T represents a new species in the genus Burkholderi...

The fungus Fusarium sacchari was isolated repeatedly from the blood of an immunosuppressed host. The infection was treated successfully with a small dose of amphotericin B. The strain was resistant to this antifungal in vitro. MICs and minimum fungicidal concentrations of six antifungals for the clinical isolate are provided. To our knowledge, this is the first report involving this fungus in a...

ABSTRACT The search for vegetable extracts phytosanitary control has been expanded to find new active ingredients plant diseases. This study aimed evaluate the in vitro effect of fixed constituents Copaifera luetzelburgii, Croton zehntneri and Lippia lasiocalycina, at concentrations 2, 20, 200 2,000 μg mL-1, on percentage mycelial growth inhibition Colletotrichum siamense, C. truncatum, Fusariu...

During this survey in southeastern France, there were found three new alien spider mites species: Aponychus corpuzae on Phyllostachys sp. and Semiarundinaria yashadake; the Persea mite Oligonychus perseae americana most probably also Vitis vinifera; Stigmaeopsis nanjingensis S. yashadake. In connection with records of A. corpuzae, we propose an identification key for world species genus Aponych...

In an ecological survey of nitrogen-fixing bacteria isolated from the rhizosphere and as endophytes of sugarcane, maize and teosinte plants in Brazil, Mexico and South Africa, a new phylogenetically homogeneous group of N(2)-fixing bacteria was identified within the genus Burkholderia. This polyphasic taxonomic study included microscopic and colony morphology, API 20NE tests and growth on diffe...

Saccharococcus sacchari is the primary colonizer of the developing "sterile" tissue between the leaf sheath and stem of sugar cane. The honeydew secreted by the mealybugs is acidic (about pH 3) and supports an atypical epiphytic microbiota dominated by acetobacter-like bacteria and acidophilic yeast species. However, Erwinia and Leuconostoc species predominate within the leaf sheath pocket regi...

Numerous studies have examined the genetic diversity and genetic structure of invading species, with contrasting results concerning the relative roles of genetic diversity and phenotypic plasticity in the success of introduced populations. Increasing evidence shows that asexual lineages of aphids are able to occupy a wide geographical and ecological range of habitats despite low genetic diversi...

We report the 3.3-Mb draft genome of Laceyella sacchari strain GS 1-1, isolated from hot spring water sample, Chumathang, Leh, India. Draft genome of strain GS 1-1 consists of 3, 324, 316 bp with a G + C content of 48.8% and 3429 predicted protein coding genes and 75 RNAs. Geobacillus thermodenitrificans strain NG80-2, Geobacillus kaustophilus strain HTA426 and Geobacillus sp. Strain G11MC16 ar...