The aim of the study is to investigate antimicrobial, biological, and scolicidal activities Ulva intestinalis (U. intestinalis), which one green algae. U. was collected in appropriate amounts some samples were distilled with water vapour extract their essential oils, them extracted by Soxhlet extraction hexane dichloromethane. values lethal concentration doses (LD50 LD90) calculated using probi...

Ulva is a common component of marine intertidal flora in Australia with many species frequently observed along the Queensland coastline. Three species of Ulva, U. lactuca, U. intestinalis and U. prolifera were found to naturally occur at the Bribie Island Research Centre (BIRC) in Southeast Queensland. Studies were undertaken to establish the most optimal conditions for growing Ulva in the BIRC...

In recent years, development have been witnessed in the market expansion of agricultural inputs and products including substances materials that improve functioning soil, plants interactions between soil plant. This is a very broad category often bring innovative solutions field fertilization crop protection.The objective this study to production garden where tomato nurseries from powders two g...

In vitro the antibacterial activity of the Acetone, Methanol and Ethanol extracts of three marine algae from Ennore beach near Chennai (coast of Tamil Nadu) were tested. The test organism includes Gram negative bacteria such as Escherichia coli, Pseudomonas aeruginosa, Klebsiella pneumoniae and Gram positive bacteria such as Staphylococcus aureus. In this study, agar well diffusion test techniq...

Asymmetric Conjugate Addition of ortho-Quinone Methides as a Pathway to the Core of Nomofungin Introduction: Tetracyclic structures are found at the core of many biologically active molecules. One class of compounds with a tetracyclic core is the family of communesin products. 1 These products have shown cytotoxicity against several leukemia cell lines as well as insecticidal activity against s...

A common symptom of eutrophication in temperate estuaries is the proliferation of ephemeral, floating macroalgae. Information on the effects of blooms on underlying assemblages mostly originates from non-vegetated intertidal and subtidal habitats. Blooms also often settle in large aggregations over seagrasses, where they decompose. To test hypotheses concerning the effect of dense mats on under...