Abstract Vanda tricolor is an orchid endemic to Mount Merapi in Yogyakarta Indonesia, whose existence threatened due the eruption and exploitation of its original habitat. This conservation effort can be done through vitro culture. Multiplication one culture techniques used for propagation by growing explants on various types multiplication medium. study aims determine effect medium orchids. Th...

This research was conducted with the aim of determining types orchid species in Saenam Protected Forest, North Middle East Regency, Nusa Tenggara Province. The Forest has an area ±10 km2, biodiversity, including orchids. One information regarding inventory Timor Mainland, especially Protection Regency never been reported. It is necessary to carry out this exploratory as a basic data existing bi...

Distributed throughout the continents, terrestrial orchids are known for their great species richness and specificity in relation to pollinators mycorrhizal symbionts. Moreover, a large number of them rare sensitive environmental changes. This chapter is mainly focused on Europe reviews major factors affecting patterns distribution, abundance, (elevation, latitude, longitude, area size, climati...

NetEntropy is a plugin to the Orchids intrusion detection tool that is originally meant to detect some subtle attacks on implementations of cryptographic protocols such as SSL/TLS. NetEntropy compares the sample entropy of a data stream to a known profile, and flags any significant variation. Our point is to stress the mathematics behind NetEntropy: the reason of the rather incredible precision...

The growth of black orchid plantlets (Coelogyne pandurata Lindl.) are slow at the acclimatization stage. An alternative was used moringa leaf extract (Moringa oleifera Lamk.) as a biostimulant. aim this research to find out effect giving on stage and obtain best concentration timing increase plantlets. factorial completely randomized design (FCRD) method with two factors. Factor I is which cons...

This study aims to investigate orchid seed variation between some representatives of Neottieae, C. rubra, L. abortivum, Neottia nidus-avis, and N. (Listera) ovata, naturally distributed in our country by using geometric morphometric analyses based on 2-dimensional landmarks. For this purpose, a total 95 specimens were evaluated. The results ANOVA, PCA, discriminant showed significant shape size...

Culture medium and light are important factors that affect the process of in vitro propagation plants. Particularly for orchids, diverse culture media have been evaluated micropropagation many species hybrids. More recently, light-emitting diodes (LEDs) become widely used agriculture, including commercial operations, resulting increased production reduced costs compared to traditional fluoresce...