The Spathiphyllum, is an indoor ornamental plant belonging to the Araceae family. Spathiphyllum genus, which has 36 species in nature, a very strong growing and easy care for plant. Vegetative propagation of spathiphyllum known be difficult. For this reason, current production does not meet demand sufficiently. Today, tissue culture methods are used addition classical increasing spathiphyllum. ...

A commercially available microbial inoculant (Plant Growth Activator Plus) that contains 50 microorganisms, primarily bacteria, was evaluated in a soilless container substrate to determine its effects on root bacterial populations and growth response of container-grown plants at three fertilizer rates. The tropical ornamental plants included hibiscus (Hibiscus rosa-sinensis ‘Double Red’), spath...

Invited for the cover of this issue is the group of Bernhard Kräutler at the University of Innsbruck, Austria. The image depicts the autumnal "disappearance" of chlorophyll and the ensuing rapid formation of colorless phyllobilins. Read the full text of the article at 10.1002/chem.201404783.

Myrothecium roridum and M. verrucaria are two plant pathogenic species causing foliar spots in a large number of cultivated plants. This paper aims to study the causal agents of foliar spots in vegetable crops (sweet pepper, tomato, cucumber), ornamental plants (Spathiphyllum, Solidago canadensis, Anthurium, Dieffenbachia) and a solanaceous weed plant (Nicandra physalodes). Most of the isolates...

We probe the Ioffe-Regel limits of glasses with repulsions near the zero-temperature jamming transition by calculating the dynamical structure factors. The Ioffe-Regel limit (frequency) is reached when the phonon wavelength is comparable to the mean free path, beyond which phonons are no longer well defined. At zero temperature, the transverse Ioffe-Regel frequency vanishes at the jamming trans...

Mit modernen Telekommunikationssystemen lassen sich aufgezeichnete Sprachnachrichten einer großen Zahl von Telefonteilnehmern automatisiert zustellen. Speziell in IPbasierten Netzen sind Aufwand und Kosten für solche (in der Regel unerwünschten) SPAM-Anrufe gering. IPbasierter Telefonie-SPAM, der in der Regel als SPIT bezeichnet wird, kann in absehbarer Zukunft ein ernst zu nehmendes Problem da...