Macroalgal microbiomes have core functions related to biofilm formation, growth, and morphogenesis of seaweeds. In particular, the growth development sea lettuce Ulva spp. (Chlorophyta) depend on bacteria releasing morphogenetic compounds. Under axenic conditions, macroalga mutabilis develops a callus-like phenotype with cell wall protrusions. However, co-culturing Roseovarius sp. (MS2) Maribacter (MS6), which produce various stimulatory chemical mediators, completely recovers morphogenesis....

The marine green macroalga Ulva (Chlorophyta) lives in a mutualistic symbiosis with bacteria that influence growth, development, and morphogenesis. We surveyed changes Ulva's chemosphere, which was defined as space where organisms interact each other via compounds, such infochemicals, nutrients, morphogens, defense compounds. Thereby, mutabilis cooperates bacteria, particular, Roseovarius sp. strain MS2 Maribacter MS6 (formerly identified Roseobacter Cytophaga MS6). Without this accompanying...

SARS-CoV-2 is the causative agent of COVID-19 pandemic. This in silico study aimed to elucidate therapeutic efficacies against phyco-compounds from seaweed,

Deep eutectic solvents (DESs) can be used as potential for various applications. However, their recovery depends on both economic and environmental considerations. In this study, the possibilities of methyl triphenyl phosphonium bromide/triethylene glycol (MTPPB/TEG 1:4) after application combined dearomatization, desulfurization, denitrogenation fuels are investigated. The DES was first prepared characterized its density, viscosity, water content. Then, single-stage liquid-liquid extraction...

In recent years, macroalgae and microalgae have played a significant role in the production of organic matter, fiber, minerals on Earth. They contribute to both technical medicinal applications as well being healthy nutritious food for humans animals. The theme this work concerns development exploitation Chaetomorpha linum (C. linum) biomass, through elaboration new starch-based composite film reinforced by cellulose nanocrystals (CL-CNC) derived from C. linum. first step involves chemical...

The study was used in the context of realigning novel low-cost materials for their better and improved optical properties. Emphasis placed on bio-nanocomposite approach producing cellulose/starch/silver nanoparticle films. These polymeric films were produced using solution casting technique followed by thermal evaporation process. structural model bio-composite (CS:CL-CNC7:3-50%) developed from our previous study. Subsequently, order to improve properties films, bio-nanocomposites prepared...

Bacterial secondary metabolites are a valuable source of various molecules that have antibacterial and anticancer activity. In this study, ten endosymbiotic bacteria aphids, aphid predators ants were isolated. strains identified according to the 16S rRNA gene. Ethyl acetate fractions methanol extract (EA-ME) prepared from each isolated bacterium tested for their activities using disk diffusion method. The EA-ME three bacterial species, Planococcus sp., Klebsiella aerogenes, Enterococcus...

Due to the declining land resources over past few decades, intensification of uses has played a significant role in balancing ever-increasing demand for food developing nations such as India. To optimize agricultural uses, one crucial indicators is cropping intensity, which measures number times single parcel farmed. Therefore, it imperative create timely and accurate intensity map so that landowners planners can use determine best course action present future. In study, we have developed an...

Ulva lactuca has been used to remove many toxic substances from industrial wastewater. In the present study we tried optimize efficiency of U. as an adsorbent methylene blue (MB) in aqueous solution. was chemically treated with sulfuric acid (UL-H) and sodium hydroxide (UL-OH) by a slow pyrolysis process (carbonization process) at high temperature T = 600 °C (UL-T) compared nonactive (UL-NA) water insoluble substance (UL-WIS). Several spectroscopic analyses were carried out detect...

The green synthesis of nanoparticles is an emerging branch nanotechnology in recent times, as it has numerous advantages such sustainability, cost-effectiveness, biocompatibility, and eco-friendliness. In the present research work, authors synthesized ZnO (ZnO NPs) by a eco-friendly method. NPs were characterized X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), Fourier transform infrared (FTIR) spectroscopic techniques. calculated average crystallite size was...

Coal fly ash (CFA) is one of the major pollutants around whole world. At same time, incense stick (ISA) another waste that generated in huge amounts Southeast Asia. Both these wastes are rich different types minerals; for instance, CFA alumina, silica, and ferrous, while sticks calcium silica. ISA has intermediate to trace magnesium. The addition alkali-rich materials with high Al Si-containing helps formation zeolites or geopolymers. So, current research work, authors have prepared a CFA:...

Abstract The demand for alternative pesticides agricultural crops is becoming a public health requirement. In nature, volatile organic compounds (VOCs) play major role in influencing the qua-trophic relationship between plants, pests, protectors, and predators. By utilizing an ecological approach, these substances can be utilized as powerful crop biocontrol tool integrated pest management (IPM) against Aphis punicae , green pomegranate aphid. This study involved collecting VOCs from...

This study simplifies the complex relationship among grapevine plants, aphids, ladybirds, and ants, which is essential for effective pest management ecological balance. investigated impact of aphid attacks presence ants ladybirds on volatile compounds profile released into chemosphere community consisting common vine <i>Vitis vinifera</i>, <i>Aphis illinoisensis</i>, ladybird <i>Coccinella undecimpunctata</i>-and ant <i>Tapinoma magnum</i>. aims to analyze emitted by surrounding insects in...

Benzothiazoles, an anticonvulsant, antiviral, antihypertensive, and cancer‐fighting medication of the heterocyclic scaffold family, also acts as antibacterial antiviral agents. There is much interest in this chemical’s production because strong vital biological action it possesses. Substituted aromatic aldehydes were combined with 2‐amino‐benzothiazole‐6‐sulfonic acid amides, or Schiff base derivatives, to create derivatives. Recrystallized, characterized, tested for diuretic efficacy vivo...

Aphids are a ubiquitous group of pests in agriculture that cause serious losses. For sustainable aphid identification, it is necessary to develop precise and fast identification tool. A new simple chemotaxonomy approach rapidly identify aphids was implemented. The method calibrated comparison the established phylogenetic analysis. chemotaxonomic analysis, were crushed, their headspace compounds collected through closed-loop stripping (CLS) analysed using gas chromatography-mass spectrometry...

Pollution of the marine environment by crude oil is considered as a significant problem. Interestingly, existence algae in ecosystem contributes significantly to maintaining equilibrium life and, consequently, has ability alert pollution using their waterborne molecules including photosynthetic products. The main aim this work develop an electrochemical sensor (EC) for detection concentration glucose found growth media Ulva sp. product or decomposed substance under polluted conditions. A...

<title>Abstract</title> The requirement for alternative pesticides agricultural crops has become a public health necessity. By using an ecological approach, we aim to examine how chemical interactions between Taif Pomegranate, <italic>Aphis punicae</italic>, enemies, and protectors can be tracked in the field. Describe these substances could utilized as powerful crop biocontrol tool implement integrated pest management (IPM) against <italic>A. punicae</italic>. Based on insect ecology,...

Pollutions of seas and oceans by oil crude are well thought-out as one the most problems in environment. Owing to existence numerous types algae marine ecosystem, they contribute significantly solve this problem through their ability point out pollution via chemical signals so called infochemicals. Interestingly, macroalgaeUlvaspp. release glucose an infochemical into environment communicate with bacterial symbionts. Therefore, it is hypothesized that liberation will be affected...

Novel polyheterocyclic nitrogen systems such as 2-amino-1H-pyrazolo[5&amp;#039;,1&amp;#039;:3,4][1,2,4]- triazino[5,6-b]indole-3-carbonitrile 2, which has been synthesized for the first time in present work, is considered starting material synthesis of more novel with five fused rings and sometimes eight via heterocyclization α,β-bifunctional reagents under different conditions. The formed structures products were established from their correct elemental analysis spectral data. Some...

Abstract Secondary metabolites of bacterial origin are a valuable source diverse molecules with antibacterial and anticancer activities. In the current study, 10 endosymbiotic bacteria were isolated from aphids, aphid predators ants. Bacterial strains identified based on 16S rRNA gene. Crude extracts prepared each tested for their activities using disk diffusion method. The three species; Planococcus sp, Klebsiella aerogenes, Enterococcus avium Aphis punicae, Chrysoperia carnea Tapinoma...