keyword
MENU ▼
Read by QxMD icon Read
search

marigold

keyword
https://www.readbyqxmd.com/read/27904457/altering-conidial-dispersal-of-alternaria-solani-by-modifying-microclimate-in-tomato-crop-canopy
#1
Prashant Prakash Jambhulkar, Nitiprasad Jambhulkar, Madanlal Meghwal, Gauri Shankar Ameta
Early blight of tomato caused by Alternaria solani, is responsible for severe yield losses in tomato. The conidia survive on soil surface and old dry lower leaves of the plant and spread when suitable climatic conditions are available. Macroclimatic study reveals that highest inoculum concentration of Alternaria spores appeared in May 2012 to 2013 and lowest concentration during January 2012 to 2013. High night temperature positively correlated and significantly (P < 0.01) involved in conidial spore dispersal and low relative humidity (RH) displayed significant (P < 0...
December 2016: Plant Pathology Journal
https://www.readbyqxmd.com/read/27876974/mosquito-larvicidal-activity-of-cadmium-nanoparticles-synthesized-from-petal-extracts-of-marigold-tagetes-sp-and-rose-rosa-sp-flower
#2
Amita Hajra, Snehali Dutta, Naba Kumar Mondal
Mosquitoes are blood-thirsty insects and serve as the most important vectors for spreading most notorious diseases such as malaria, yellow fever, dengue fever, and filariasis. The extensive use of synthetic mosquito repellent has resulted in resistance in mosquitoes. Therefore, the development of a reliable, eco-friendly processes for the synthesis of nano dimensional materials is an utmost important aspect of nanotechnology. In the present study, authors report absolute green synthesis of cadmium nanoparticles using marigold and rose flower petal extract...
December 2016: Journal of Parasitic Diseases: Official Organ of the Indian Society for Parasitology
https://www.readbyqxmd.com/read/27796089/bioaccessibility-and-antioxidant-activity-of-calendula-officinalis-supercritical-extract-as-affected-by-in-vitro-co-digestion-with-olive-oil
#3
Diana Martin, Joaquín Navarro Del Hierro, David Villanueva Bermejo, Ramón Fernández-Ruiz, Tiziana Fornari, Guillermo J Reglero
Supercritical extracts of marigold (ME) were produced and characterized. The bioaccessibility of terpenes, especially that of pentacyclic triterpenes (PT), the particle-size distribution and antioxidant activity after the in vitro co-digestion of ME with olive oil (OO), were determined. ME produced without co-solvent was richer in taraxasterol, lupeol, α-amyrin and β-amyrin than extracts with co-solvent. All terpenes showed high bioaccessibility without OO (>75%). Significant correlations were found between the molecular properties of compounds (logP and number of rotatable bonds) and their bioaccessibility...
October 31, 2016: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/27784800/consolidation-of-visuomotor-adaptation-memory-with-consistent-and-noisy-environments
#4
Rodrigo S Maeda, Steven E McGee, Daniel S Marigold
Our understanding of how we learn and retain motor behaviors is still limited. For instance, there is conflicting evidence as to whether the memory of a learned visuomotor perturbation consolidates; that is, the motor memory becomes resistant to interference from learning a competing perturbation over time. Here, we sought to determine the factors that influence consolidation during visually guided walking. Subjects learned a novel mapping relationship, created by prism lenses, between the perceived location of two targets and the motor commands necessary to direct the feet to their positions...
October 26, 2016: Journal of Neurophysiology
https://www.readbyqxmd.com/read/27760813/foot-placement-relies-on-state-estimation-during-visually-guided-walking
#5
Rodrigo S Maeda, Shawn M O'Connor, J Maxwell Donelan, Daniel S Marigold
As we walk, we must accurately place our feet to stabilize our motion and to navigate our environment. We must also achieve this accuracy despite imperfect sensory feedback and unexpected disturbances. Here we tested whether the nervous system uses state estimation to beneficially combine sensory feedback with forward model predictions to compensate for these challenges. Specifically, subjects wore prism lenses during a visually guided walking task, and we used trial-by-trial variation in prism lenses to add uncertainty to visual feedback and induce a reweighting of this input...
October 19, 2016: Journal of Neurophysiology
https://www.readbyqxmd.com/read/27491002/fabrication-and-efficient-visible-light-photocatalytic-properties-of-novel-zinc-indium-sulfide-znin2s4-graphitic-carbon-nitride-g-c3n4-bismuth-vanadate-bivo4-nanorod-based-ternary-nanocomposites-with-enhanced-charge-separation-via-z-scheme-transfer
#6
Wan-Kuen Jo, Thillai Sivakumar Natarajan
Novel ZnIn2S4-g-C3N4/BiVO4 nanorod-based ternary nanocomposite photocatalysts with enhanced visible light absorption were synthesized and systematically characterized to confirm the formation of ZnIn2S4 marigold flowers, the layered structure of the g-C3N4, BiVO4 nanorods, and the formation of binary and ternary nanocomposites. The visible light absorption of BiVO4 was significantly improved after coupling with g-C3N4 and ZnIn2S4, which was confirmed by UV-visible diffuse reflectance spectroscopic analysis...
November 15, 2016: Journal of Colloid and Interface Science
https://www.readbyqxmd.com/read/27478217/in-vitro-antioxidant-anti-diabetic-and-antilipemic-potentials-of-quercetagetin-extracted-from-marigold-tagetes-erecta-l-inflorescence-residues
#7
Weiyou Wang, Honggao Xu, Hua Chen, Kedong Tai, Fuguo Liu, Yanxiang Gao
Quercetagetin, the major flavonoid in marigold (Tagetes erecta L.) inflorescence residues was extracted and purified. The content of quercetagetin after the purification was 89.91 ± 0.26 %. The in vitro antioxidant activity of quercetagetin and its potential in controlling diabetes mellitus and obesity were investigated and compared to quercetin and rutin. The 50 % inhibitory concentration (IC50) values of quercetagetin on scavenging 1, 1-diphenyl-2-picrylhydrazyl (DPPH), 2,2-azinobis-(3-ethylbenzothiazolin-6-sulfonic acid) (ABTS) and hydroxyl radicals were 27...
June 2016: Journal of Food Science and Technology
https://www.readbyqxmd.com/read/27456822/effect-of-packaging-on-shelf-life-and-lutein-content-of-marigold-tagetes-erecta-l-flowers
#8
Paramita Bhattacharjee, Sayani Pal, Probir Kumar Ghosh
BACKGROUND: African marigold (Tagetes erecta L.) flowers are highly valued for their ornamental appeal as well as medicinal properties. However, their short shelf lives cause high post-harvest loss and limits their export potential. The review of patents and research articles revealed that different types of packaging designs/materials have been successfully employed for extension of shelf lives of cut flowers. OBJECTIVE: The current work focuses on designing of different packaging configurations and selection of best configuration for preservation of marigold flowers...
July 25, 2016: Recent Patents on Biotechnology
https://www.readbyqxmd.com/read/27433287/constituents-of-french-marigold-tagetes-patula-l-flowers-protect-jurkat-t-cells-against-oxidative-stress
#9
Irakli Chkhikvishvili, Tamar Sanikidze, Nunu Gogia, Maia Enukidze, Marine Machavariani, Nana Kipiani, Yakov Vinokur, Victor Rodov
The flowers of French marigold (Tagetes patula L.) are widely used in folk medicine, in particular for treating inflammation-related disorders. However, cellular mechanisms of this activity demand further investigation. In the present work, we studied the potential of T. patula compounds to alleviate the oxidative stress in hydrogen peroxide-challenged human lymphoblastoid Jurkat T-cells. Crude extracts of marigold flowers and purified fractions containing flavonoids patuletin, quercetagetin, and quercetin and their derivatives, as well as the carotenoid lutein, were brought in contact with Jurkat cells challenged with 25 or 50 μM H2O2...
2016: Oxidative Medicine and Cellular Longevity
https://www.readbyqxmd.com/read/27308882/pathology-in-practice
#10
Marigold E Ernst, Nicole Weinstein, Katie M Boes, Katherine E Wilson, William F Gilsenan
No abstract text is available yet for this article.
July 1, 2016: Journal of the American Veterinary Medical Association
https://www.readbyqxmd.com/read/27282969/effects-of-dietary-marigold-extract-supplementation-on-growth-performance-pigmentation-antioxidant-capacity-and-meat-quality-in-broiler-chickens
#11
Shuhao Wang, Lin Zhang, Jiaolong Li, Feng Gao, Guanghong Zhou
This experiment was conducted to investigate the effects of dietary supplementation with marigold extract on growth performance, pigmentation, antioxidant capacity and meat quality in broiler chickens. A total of 320 one-day-old Arbor Acres (AA) chickens were randomly divided into 5 groups with 8 replicates of 8 chickens each. The chickens of control group were fed with basal diet and other experimental groups were fed with basal diet supplemented with 0.075%, 0.15%, 0.30% and 0.60% marigold extract respectively (the corresponding concentrations of lutein were 15, 30, 60 and 120 mg /kg)...
June 9, 2016: Asian-Australasian Journal of Animal Sciences
https://www.readbyqxmd.com/read/27167164/differential-recognition-of-anions-with-selectivity-towards-f-by-a-calix-6-arene-thiourea-conjugate-investigated-by-spectroscopy-microscopy-and-computational-modeling-by-dft
#12
Anita Nehra, Sateesh Bandaru, Deepthi S Yarramala, Chebrolu Pulla Rao
Anion recognition studies were performed with triazole-appended thiourea conjugates of calix[6]arene (i.e., compound (6) L) by absorption and (1) H NMR spectroscopy by using nineteen different anions. The composition of the species of recognition was derived from ESI mass spectrometry. The absorption spectra of compound (6) L showed a new band at λ=455 nm in the presence of F(-) due to a charge transfer from the anion to the thiourea moiety and the absorbance increases almost linearly in the concentration range 5 to 200 μm...
June 20, 2016: Chemistry: a European Journal
https://www.readbyqxmd.com/read/27096876/effect-of-arbuscular-mycorrhizal-fungi-on-the-growth-and-polyphenol-profile-of-marjoram-lemon-balm-and-marigold
#13
Rita Engel, Krisztina Szabó, László Abrankó, Kata Rendes, Anna Füzy, Tünde Takács
The aim of this study is to examine the effect of arbuscular mycorrhizal fungi (AMF) colonization on biomass, polyphenol profile, and content of economically important herbs. A pot experiment was performed with marjoram, lemon balm, and marigold applying a commercially available AMF mixture for inoculation. Major polyphenols were identified using HPLC-UV-ESI-qTOFMS on the basis of their UV-vis and mass spectral characteristics, and selected ones were quantified. We showed that AMF can provide different services for each herb...
May 18, 2016: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/26933637/ion-uptake-of-marigold-under-saline-growth-conditions
#14
Nezihe Koksal, Ayfer Alkan-Torun, Ilknur Kulahlioglu, Ebru Ertargin, Eylul Karalar
Salinity is one of most significant environmental stresses. Marigold is moderately tolerant to salinity stress. Therefore, in this study, the fresh weights of roots and shoots, rootFW/shootFW ratio, moisture content of shoots, micronutrient and macronutrient concentrations and ratios of K(+)/Na(+) and Ca(2+)/Na(+) in the roots and shoots of marigold were determined under salinity stress. Five salinity treatments (0, 50, 100, 150, and 200 mM NaCl) were maintained. In the current study, salinity affected the biomass of marigold...
2016: SpringerPlus
https://www.readbyqxmd.com/read/26930868/irrigational-impact-of-untreated-and-treated-brewery-distillery-effluent-on-seed-germination-of-marigold-tagetes-erecta-l
#15
Anuradha Sharma, Piyush Malaviya
Current study presents the effect of irrigation with different concentrations (20, 40, 60, 80 and 100%) of untreated and treated brewery-distillery effluent on germination behaviour of marigold (Tagetes erecta L. var. Pusa Basanti). The 100% untreated effluent showed acidic pH (4.80) and higher values of BOD (1500.00 mg l(-1)), COD (4000.00 mg l(-1)), chloride (1742.20 mg l(-1)), TSS (900.00 mg l(-1)) as compared to that of treated effluent. Tagetes seeds were exposed to different concentrations of effluent and the results revealed maximum values of germination parameters viz...
January 2016: Journal of Environmental Biology
https://www.readbyqxmd.com/read/26831607/healing-acceleration-of-acetic-acid-induced-colitis-by-marigold-calendula-officinalis-in-male-rats
#16
Nader Tanideh, Akram Jamshidzadeh, Masood Sepehrimanesh, Masood Hosseinzadeh, Omid Koohi-Hosseinabadi, Asma Najibi, Mozhdeh Raam, Sajad Daneshi, Seyedeh-Leili Asadi-Yousefabad
BACKGROUND/AIM: Ulcerative colitis (UC) is a type of chronic inflammatory bowel disease with unknown etiology. Several therapeutic strategies such as consumption of medicinal plants have been used for its treatment. The aim of this study was to evaluate healing effects of Calendula officinalis hydroalcoholic extract in experimentally induced UC in rat. MATERIALS AND METHODS: Ninety-six rats, weighing 200 ± 20 g, were randomly divided into eight equal groups. UC induced by 3% acetic acid and oral doses of C...
January 2016: Saudi Journal of Gastroenterology: Official Journal of the Saudi Gastroenterology Association
https://www.readbyqxmd.com/read/26783706/a-review-of-the-use-of-topical-calendula-in-the-prevention-and-treatment-of-radiotherapy-induced-skin-reactions
#17
REVIEW
Joyson Kodiyan, Kyle T Amber
Calendula is a topical agent derived from a plant of the marigold family Calendula Officinalis. Containing numerous polyphenolic antioxidants, calendula has been studied in both the laboratory and clinical setting for the use in treating and preventing radiation induced skin toxicity. Despite strong evidence in the laboratory supporting calendula's mechanism of action in preventing radiation induced skin toxicity, clinical studies have demonstrated mixed results. In light of the controversy surrounding the efficacy of calendula in treating and preventing radiodermatitis, the topic warrants further discussion...
2015: Antioxidants (Basel, Switzerland)
https://www.readbyqxmd.com/read/26731873/-protection-against-tobacco-smoke-compounds-and-substances-of-natural-orgin
#18
REVIEW
Anna Budzianowska, Jaromir Budzianowski
Tobacco smoke contains thousands of ingredients, including those causing serious respiratory and cardiovascular diseases, and which are carcinogens or cancer promoters. Plants and plant products have antioxidant properties and have a protective role against cancer defined as chemoprevention. This paper presents an overview of published experiments on the protective effect against tobacco smoke or its by compounds and raw materials of natural origin, from plants mainly. These were: N-acetyl-L-cysteine, vitamin C, A and E, beta-carotene, lycopene, andrographolide, farnesol, resveratrol, marigold and tea...
2015: Przegla̧d Lekarski
https://www.readbyqxmd.com/read/26661565/fabrication-of-hierarchically-structured-novel-redox-mediator-free-znin2s4-marigold-flower-bi2wo6-flower-like-direct-z-scheme-nanocomposite-photocatalysts-with-superior-visible-light-photocatalytic-efficiency
#19
Wan-Kuen Jo, Joon Yeob Lee, Thillai Sivakumar Natarajan
Novel, hierarchically nanostructured, redox-mediator-free, direct Z-scheme nanocomposite photocatalysts were synthesized via a facile hydrothermal method followed by wet-impregnation. The photocatalysts had a ZnIn2S4 marigold flower/Bi2WO6 flower-like (ZIS/BW) composition, which led to superior visible-light photocatalytic efficiency with excellent stability and reusability. The hierarchical marigold flower and flower-like morphologies of ZIS and BW were confirmed by FE-SEM and TEM analyses and further revealed that formation of the hierarchical marigold flower-like ZIS structure followed the formation of nanoparticles, growth of the ZIS petals, and self-assembly of these species...
January 14, 2016: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/26496496/composition-of-lutein-ester-regioisomers-in-marigold-flower-dietary-supplement-and-herbal-tea
#20
El-Sayed M Abdel-Aal, Iwona Rabalski
Characterization of lutein and its esters in a health product is necessary for its efficacy. In the current study lutein ester regioisomers were quantified and identified in several dietary supplements and herbal teas in comparison with marigold flower, the commercial source of lutein. The products were extracted with three solvents and separated on a C30 column. The separated esters were identified/confirmed with LC-MS in APCI+ve mode with the use of synthetic lutein esters. The total content of lutein esters substantially varied among marigold flowers (167-5752 μg/g), supplements (88,000-110,700 μg/g), and herbal teas (12...
November 11, 2015: Journal of Agricultural and Food Chemistry
keyword
keyword
95323
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"